УСОВЕРШЕНСТВОВАНИЯ В ТЕПЛОВЫХ ПАКЕТАХ ДЛЯ ТЕРАПЕВТИЧЕСКОГО ЛЕЧЕНИЯ

Группа изобретений включает тепловой пакет для лечения млекопитающего, систему терапевтического лечения и систему управления текучей средой, относится к медицинской технике и предназначена для нагревания или охлаждения выбранной области тела млекопитающего. Тепловой пакет для терапевтического лечения млекопитающего содержит эластичную теплопроводящую камеру, непроницаемую для жидкости, имеющую средство для впуска и выпуска текучей среды. Камера содержит пару листов, наложенных друг на друга и скрепленных вместе для обеспечения проходного канала для текучей среды внутри камеры, и разделительный элемент внутри проходного канала для текучей среды. Разделительный элемент предусматривает непрерывную проводящую канавку для текучей среды, которая проходит по всей длине проходного канала для текучей среды между листами, наложенными друг на друга, от впускного отверстия для текучей среды до выпускного отверстия и поддерживает листы, наложенные друг на друга, на удалении друг от друга, для поддержания ...

ТЕРМОРЕГУЛЯТОР ДЛЯ РЕГУЛИРОВАНИЯ ТЕМПЕРАТУРЫ ТЕЛА

... 1. Устройство для регулирования температуры тела пациента, при этом устройство содержит:- устройство (101) терморегулирования, сконфигурированное для нагревания, по меньшей мере, части тела пациента, причем нагревание зависит от управляющего входного сигнала (u),- температурный датчик (102), сконфигурированный для измерения температуры (Tbm) тела, по меньшей мере, части тела,- систему (103) управления, сконфигурированную для определения управляющего входного сигнала (u) на основании опорной температуры (Tr) и измеренной температуры (Tbm) тела, и- вход (107), позволяющий пациенту вводить информацию пациента, относящуюся к тому, как ощущается нагрев от устройства (101) терморегулирования.2. Устройство (100) по п. 1, дополнительно содержащее планировщик (104) температуры для определения опорной температуры (Tr) по данным (201-206) температурного графика.3. Устройство (100) по п. 2, в котором устройство сконфигурировано с возможностью приема данных температурного графика из запоминающего устройства ...

УСТРОЙСТВО ДЛЯ УПРАВЛЕНИЯ ТЕМПЕРАТУРОЙ ТЕЛА ПАЦИЕНТА

... 1. Устройство (1) для управления или поддержки управления температурой пациента посредством инфузии текучей среды, содержащее:по меньшей мере один элемент (2) подачи инфузионной текучей среды;по меньшей мере один ввод (5) температуры тела, выполненный с возможностью приема фактической температуры (Tb) тела пациента;по меньшей мере один дополнительный ввод (7), выполненный с возможностью приема по меньшей мере одного дополнительного параметра (AP), представляющего фактическое физиологическое состояние пациента;по меньшей мере один блок (10) управления, связанный с упомянутым вводом (5) температуры тела и упомянутым дополнительным вводом (7);по меньшей мере один исполнительный механизм (13), который управляет по меньшей мере фактическим расходом (FR) и/или фактической температурой инфузионной текучей среды в соответствии по меньшей мере с одним управляющим сигналом упомянутого блока (10) управления;причем упомянутый блок (10) управления управляет температурой пациента посредством упомянутого ...

МЕДИЦИНСКИЕ СИСТЕМЫ ВЗВЕШИВАНИЯ

ПОРТАТИВНОЕ УСТРОЙСТВО ПОДАЧИ ВЛАЖНОГО ТЕПЛА

... 1. Портативное устройство подачи влажного тепла, содержащее: ! (a) секцию создания водяного пара, которая содержит источник водяного пара и источник тепла, и ! (b) секцию регулирования водяного пара-воздуха, которая содержит слой смешивания водяного пара-воздуха и слой распределения водяного пара-воздуха, ! причем указанный слой смешивания водяного пара-воздуха содержит вентилируемую поверхность тепловой ячейки, воздухопроницаемость которой превышает приблизительно 25 см3/см2/с, а скорость проницаемости водяных паров превышает приблизительно 5000 г/м2/сутки, ! при этом указанные секция создания водяного пара и секция регулирования водяного пара-воздуха проточно сообщаются, ! а указанная секция регулирования имеет поверхность передачи скрытой теплоты, расположенную смежно с указанной секцией и подающую влажное тепло в предварительно выбранном температурном диапазоне, причем от приблизительно 15 до приблизительно 95% указанного влажного тепла является скрытой теплотой конденсации. ! 2. Устройство ...

УСТРОЙСТВО ДЛЯ СНИЖЕНИЯ ТЕМПЕРАТУРЫ

... 1. Устройство для снижения температуры для предметов или гибких изделий плоской формы, которые находятся в непосредственном тепловом контакте с телом живого существа, причем в предмет или гибкое изделие плоской формы по меньшей мере частично интегрированы изменяющий фазу материал (РСМ) и теплообменник, и функциональность предмета сохраняется, причем изменяющий фазу материал находится в теплопередающем контакте с теплообменником.2. Устройство по п. 1, в котором теплообменник пропускает среду, с помощью которой температура изменяющего фазу материала удерживается ниже и/или в диапазоне плавления.3. Устройство по п. 1 или 2, в котором изменяющий фазу материал присутствует в виде содержащих изменяющий фазу материал модулей и/или состоит из засыпки содержащих изменяющий фазу материал частиц.4. Устройство по п. 1, в котором изменяющий фазу материал предпочтительно состоит из парафина, гидрата соли и их модификаций, например, в виде компаундов.5. Устройство по п. 4, в котором компаунд находится ...

ХИРУРГИЧЕСКАЯ ПРОСТЫНЯ ДЛЯ ЛОТКА СИСТЕМЫ ТЕПЛОВОЙ ОБРАБОТКИ

VERBESSERTES KÜHL-/HEIZKISSEN UND -SYSTEM

Medizinische Vorrichtung

Eine medizinischen Vorrichtung (1) gemäß der Erfindung weist auf: eine Nadel (3) mit einem inneren Hohlraum (3a), welcher die Nadel von einem distalen Ende zu einem Basisende in Längsrichtung durchsetzt; einen Zuführabschnitt (4) für medizinisches Fluid, welcher mit dem Basisende der Nadel (3) verbunden ist und in den inneren Hohlraum (3a) ein medizinisches Fluid (A) einspeist, welches bei Erwärmung oder Abkühlung aushärtet; ein Temperaturänderungselement (5), welches am distalen Ende der Nadel (3) oder in der Nähe ihres distalen Endes angeordnet ist und welches durch Zufuhr von Energie erwärmt oder gekühlt werden kann; und eine Temperatureinstelleinrichtung (6), welche das Temperaturänderungselement (5) durch Zufuhr der Energie zu dem Temperaturänderungselement (5) erwärmt oder abkühlt.

Induktionswärmflasche

Das Befüllen von Wärmflaschen ist mit Gefahren für den Anwender verbunden. Beim Einfüllen der heißen Flüssigkeit in die Einfüllöffnung können Verbrühungen durch Verschütten der Flüssigkeit beim Anwender auftreten. Überdies muss die Flüssigkeit in ein weiteres Gefäß umgefüllt werden, um diese erneut zu erhitzen.Der aktuelle Stand der Technik versucht dieses Problem durch das Einbringen von Heizstäben in die Wärmflasche zu lösen. Nachteilig ist hierbei die verminderte Plastizität der Wärmflasche, sowie die erforderlichen Hilfskomponenten wie Kabel und Dockingstationen.Überdies werden Wärmflaschen in Mikrowellenöfen erhitzt. Als nachteilig ergibt sich die maximale Größe der Wärmflasche, welche durch das Innenvolumen des Mikrowellenofens vorgegeben wird. Fehlbedienungen durch den Anwender, werden mangels Regelmechanismen nicht abgefangen. Hierdurch entstehen Gefahren für die Einrichtungen und den Anwender.Die vorliegende Erfindung erhitzt die Flüssigkeit über das bekannte Prinzip der induktiven ...

Cooling of body parts for pain relief

The method uses a rapidly evaporating liquid sprayed on to the area for therapy with high velocity. The liquid is sucked through a guide pipe (6) to an exit nozzle (5), whence it is sprayed. The surrounding air is guided through an air accelerator (2) via a hose (4) to the same nozzle. The flow speed of the air as well as the quantity and droplet size of the sprayed liquid are regulated according to the extraction of heat from the skin. The skin temperature is measured by an infra-red thermometer. The liquid to be sprayed is a mixture of medicaments and/or aromatic material. Instead of this liquid, alcohol and/or ether can be used.

Foot cushions and the like

... 210,575. Johnston, G. A. Dec. 1, 1922. Muffs.-A combined foot cushion and foot muff comprises in combination a flat shockabsorbing device 2 enclosed in a cover 1 together with a hood portion 3. The resilient member may consist of an inflatable bladder, inflatable tubes, or indiarubber sponge, and the hood, which may be formed integrally with or separtaely from the cover 1, may be fur lined, and may carry a rear upward extension.

Bamboo massage stick warming device

A mobile bag for heating the bamboo sticks 2 used in massage therapies. The portable device consists of a heating element 1 attached to an aluminium board, with a dual power facility; either an indoor mains AC power plug or a car cigarette lighter plug 6 can power the bag. The heating element is controlled by a controller 4. The bag contains an inner PVC bag 7 which is used for containing and reheating oiled massage sticks. A heat resistant isolation foam lid 3 insulates the heat in the bag as well restricting movement of the heating bamboo massage sticks 2. The bag has a handle and shoulder strap to carry the case.

Therapeutic Appliance

Foot-warmer

... 176,552. Howarth, R. Dec. 22, 1920. Heating-appliances. - A foot-warmer in which the warmth of a person's breath is used comprises a bag or hood a of waterproof material, which is open at the top and adapted to contain the feet, and a tube d to convey the warm breath from the mouth to the bag. Press-studs or fasteners b close the bag round the ankles. Eyelet vents s may also be fitted. Non-return valves are located in the mouthpiece f and in a box at the end of the tube within the bag or hood.

HEATING COOLING SYSTEM FOR MEDICAL HEAT EXCHANGER CONTINUOUS CATHETERS

BREATH SYSTEM FOR THE INTRODUCTION OF THERAPEUTIC HYPOTHERMIA

PRIMARILY HEAT EXCHANGERS FOR THE TEMPERATURE CONTROL OF A PATIENT

DEVICE FOR THE PRODUCTION OF COLD AIR FOR THE MEDICAL COLD TREATMENT TREATMENT

DEVICE FOR THE PRODUCTION OF COLD AIR FOR THE MEDICAL COLD TREATMENT TREATMENT

HEAT EXCHANGE DEVICE, IN PARTICULAR FOR THE APPLICATION OF THE THERMAL TREATMENT

DEVICE FOR THE PRODUCTION OF A COLD TREATMENT GAS FOR THE CRYOTHERAPY.

MECHANISM FOR THE CRYOTHERAPY

Container for fluids and apparatus for temperature control, e.g. warming, of medical fluids

A container for warming fluids, the container comprising an inlet port, an outlet port, and a fluid conduit configured for putting the inlet port in fluid communication with the outlet port and comprising one or more deflection sections. The fluid conduit has a non-constant maximum width in a direction of fluid flow through the fluid conduit. At least one of the one or more deflection sections further comprises an entry section and an exit section, each respective exit section being arranged downstream, in the direction of fluid flow, from each respective entry section. The maximum width of the fluid conduit decreases along the direction of fluid flow through the entry section over a first distance and the maximum width of the fluid conduit increases along the direction of fluid flow through the exit section over a second distance, the first distance and the second distance being different from one another. An apparatus for warming medical fluids including the container and an extracorporeal ...

SYSTEM AND METHOD FOR DETERMINING AND CONTROLLING CORE BODY TEMPERATURE

Restorative sleep system

A sleep system including a thermal pad and a thermal control unit in thermal communication with the thermal pad. The thermal controller is configured to automatically adjusts a temperature of the thermal pad during a sleep cycle time according a programmed routine. During the preprogrammed routine, the thermal control unit maintains the temperature in the thermal pad at a first temperature T1. After a first time period S1 from the initiation of the sleep cycle, the thermal control unit adjusts the temperature in the thermal pad a , for example to a second temperature T2. The second temperature T2 is dependent of the first, preset, temperature T1 and the . The thermal pad temperature is maintained at the second temperature T2 for a majority of the sleep cycle. At a time period S2 before the end of the sleep cycle, the temperature in the thermal pad 12 adjusted a to a third temperature T3.

Fluid cassette with polymeric membranes and integral inlet and outlet tubes for patient heat exchange system

A working fluid cassette (50) for an intravascular heat exchange catheter (12) includes a frame (52) holding two closely spaced, square polymeric membranes (66, 68) along the sides of which are disposed inlet (58) and outlet (62) tubes. Working fluid from the catheter is directed from the inlet tube (58) between the membranes (66, 68) to the outlet tube (62). The cassette (50) is closely received between two refrigerant cold plates (30, 32) to exchange heat with the working fluid, which is circulated back to the catheter (12).

Thermal treatment system and method for maintaining integrity and ensuring sterility of surgical drapes used therewith

COOLING SYSTEM FOR INDWELLING HEAT EXCHANGE CATHETER

A system for exchanging heat with a body of a patient for cooling or warming the patient, provides for automatic temperature control in accordance with the monitored temperature of the patient. The system includes at least one fluid circuit (30) in communication with the indwelling catheter (20), and a temperature control module (24) wherein in body temperature measurements are used to control the temperature of the fluid circulating within the fluid circuit.

MEDICAL SOLUTION THERMAL TREATMENT SYSTEM AND METHOD OF CONTROLLING SYSTEM OPERATION IN ACCORDANCE WITH DETECTION OF SOLUTION AND LEAKS IN SURGICAL DRAPE CONTAINERS

A drape including a sensing device is disposed over a thermal treatment system having a basin recessed therein to form a drape container or receptacle within the basin for collecting a sterile medium. The thermal treatment system may either heat or congeal the sterile medium. The sensing device is typically disposed through the drape to provide a signal indicating the presence of liquid and/or leaks within the drape container to the system to facilitate control of system operation. In addition, the sensing device may be affixed to a plural basin drape utilized for a multiple basin thermal treatment system. The drape forms a drape receptacle within each basin, while a sensing device is typically disposed within each drape receptacle to detect the presence of liquid and/or a leak within that drape receptacle to facilitate control of system operation in substantially the same manner described above.

A FORCED AIR WARMING UNIT

Both the flow rate and the temperature of the air exiting a forced air wa rming unit are regulated in response to a single act or operation of a singl e element of control on a manually-operated remote control.

DEVICES AND METHODS FOR USING ENDOVASCULAR COOLING TO TREAT SEPTIC SHOCK AND OTHER DISORDERS

Apparatus, systems and methods for cooling or warming the temperature of all or a portion of the body of a human or animal subject to treat disorders including but not limited to sepsis, septic shock or other inflammatory or infectious conditions which can result in shock, hypoxia, ischemia and/or multiple organ failure in human or animal subjects.

SYSTEM AND METHOD FOR TREATING BRAIN INJURY

A system and method for treating a brain injury are disclosed. The system includes a pump, a heat exchanger, a bladder, a thermometer, and a controller. The heat exchanger is in fluid communication with the pump. The bladder is configured to be placed over a carotid artery, and is in fluid communication with the heat exchanger. The thermometer is located with respect to the heat exchanger and configured to measure a temperature of fluid downstream from the heat exchanger. The controller is in electrical communication with the thermometer and the heat exchanger. The controller is configured to control power delivered to or flow through the heat exchanger such that the temperature of the fluid downstream from the heat exchanger measured by the thermometer is between 2 degrees C and 10 degrees C for between 10 minutes and 50 minutes.

NON-INVASIVE, SINGLE USE SYSTEM AND METHODS FOR SELECTIVE BRAIN COOLING

Cooling devices and methods, such as those, for example, configured to cool the brain of a subject.

USE OF STERILE SLEEVE IN PRODUCTION OF SURGICAL SLUSH

Production of sterile therapeutic medium such as sterile surgical slush for use in surgery. A sterile slush container with a sterile sleeve assembly so that the outside of the sterile slush container remains sterile after placement in a non-sterile slush making machine so that the sterile slush container may be returned to the sterile field after removal of the sterile slush container from the sleeve assembly.

MEDICAL ICE SLURRY PRODUCTION AND DELIVERY SYSTEMS AND METHODS

The present disclosure provides systems and method for medical ice slurry production. In particular, systems and methods are provided for medical ice slurry production that enable an end user to produce and deliver a sterile medical ice slurry at the point of care.

APPARATUS AND METHOD FOR CHANGING BODY TEMPERATURE BY EXTRACORPOREAL HEATING OR COOLING OF BLOOD

An apparatus for rapidly cooling or heating the body temperature of a patient comprising a housing having a blood inlet and outlet, a pump, a heat exchanger portion associated with the housing for selectively heating or cooling the blood, and a blood conduit in fluid communication with the blood outlet of the pump portion, the blood conduit being in direct thermal contact with the heat exchanger portion. The heat exchanger portion comprises a Peltier cell having one or more thermoelectric modules contained between a pair of ceramic substrates, and a heat sink in thermal contact with the one or more thermoelectric modules for removing heat from the one or more thermoelectric modules.

DEVICE FOR REMOVING HEAT, ENERGY, AND/OR FLUID FROM A LIVING MAMMAL

The present invention provides improved devices for removing energy and fluid from body fluid containing spaces and surfaces of a mammal, the devices including isolated air and water delivery systems configured to simultaneously deliver streams of dry air and liquid water to the nostrils of a patient, without allowing the streams to come into contact with one-another until it enters the patient's nostrils.

SYSTEM AND METHOD FOR COOLING THE BRAIN OF A HUMAN SUBJECT

A system for cooling the brain of a human subject* the system including a cooling subsystem configured to input a flow of air or breathable gas, cool the air or breathable gas, and output cooled air or breathable gas to a line coupled to a device adapted to deliver the cooled air or breathable gas to a human subject. A flow control device coupled to the cooling subsystem is configured to control a flow rate of the flow of the air or breathable gas input to the cooling subsystem and a flow rate of the cooled air or breathable gas output to the line. One or more How rate sensors coupled to the cooling subsystem are configured to measure at least a flow rate of flow of cooled air or breathable gas. One or more temperature sensors are configured to measure at least a temperature of a brain or a brain correlative site of the human subject and the temperature of the flow of cooled air or breathable gas. A controller is coupled to the cooling subsystem, the flow control device, the one or more ...

DVT THERAPY SYSTEM FOR HEATING OR COOLING A HEAT-TRANSFER LIQUID

APPARATUS AND METHOD FOR COOLING LIQUID IN INTRAVASCULAR COOLING SYSTEM

A portable apparatus and method for providing a cooled liquid for vascular administration are disclosed. The portable apparatus includes a source of liquid for vascular administration, a cooling reservoir for receiving liquid from the source, and a sorption-based heat exchanger for cooling liquid in the cooling reservoir by a sorption-based process. The heat exchanger may include an evaporative area for receiving and vaporizing a refrigerant, a sorptive material for sorping vaporized refrigerant, and a heat exchange member for conducting thermal energy from liquid in the cooling reservoir into the evaporative area. Additional componentry may be provided for fluidly interconnecting and controlling the flow of liquid from the source to the cooling reservoir and from the cooling reservoir to a vascular interface device. Such componentry may be conveniently packaged in a sterilized manner together with at least the cooling reservoir.

FLUID DISINFECTION UNIT FOR PATIENT TEMPERATURE CONTROL SYSTEM

A fluid disinfection unit is incorporated into a patient warming/cooling system, to reduce the risk of bacteria buildup in the fluid, which is typica lly water. More particularly, a mobile housing contains the operable compone nts for circulating fluid to a patient, including a pump, a heating/cooling source, a reservoir, a controller and a control panel to assist a user in op erating the components. The reservoir has upper and lower sections, for repl enishing water and circulating water, respectively A UV source is mounted so as to extend through both reservoir sections to simultaneously emit UV ligh t into both sections during circulation of the fluid, thereby to disinfect t he water contained therein. The UV source includes a bulb protected within a shatterproof, transparent cover. A sensor generates a signal to indicate th e on/off status of the UV bulb, and/or the magnitude of the UV light within the reservoir.

MOUTH COOLER

A mouth cooler is provided. The mouth cooler comprises a first peripheral cooling winding shaped and dimensioned to cool the lower and upper jaw, and at least one second cooling winding in arrangement with the peripheral cooling winding shaped and dimensioned to cool at least the blood entry to the tongue.

SYSTEM AND METHOD FOR EXTRACORPOREAL TEMPERATURE CONTROL

Improved systems and methods for extracorporeal blood temperature control and patient temperature control, e.g., for induced hypothermia and optional normothermia, may include or otherwise employ a heat exchanger for cooling/warming of a fluid, a thermal exchange module having fluidly isolated first and second volumes, and a fluid pump for circulating the fluid through the heat exchanger and the first volume of the thermal exchange module. A blood pump may be provided for the flow of blood through the second volume of the thermal exchange module, and a first controller may be provided for providing output signals for use in operation of the heat exchanger to selectively control thermal exchange between the fluid circulated through the first volume of the thermal exchange module and the blood flowed through the second volume of the thermal exchange module, thereby providing for selective cooling/warming of the blood. A multi lumen catheter may be utilized for the flow of blood from a patient ...

GAS VENT VALVE ASSEMBLY

A gas vent valve assembly may be attached or incorporated to a disposable fluid transfer set used with a fluid warmer to administer an infusate to a patient The gas vent valve assembly has a housing having a fluid inlet, a gas outlet and a fluid outlet The gas outlet is located at the top of the housing while the fluid outlet is located at the bottom of the housing The fluid inlet is located at a side lower portion of the housing Inside the housing is an actuator float that has an upper seal and a lower seal The float is freely movable within the housing to an upper position whereby its upper seal closes the gas outlet while the fluid outlet is opened, and to a lower position whereby its lower seal closes the fluid outlet and the gas outlet is opened ...

THERMAL AND/OR PRESSURE REGULATION CONTROL SYSTEM

A control system for a thermoregulation assembly includes a fluid manifold assembly (12') and a control unit (56'). The fluid manifold assembly includes a manifold output (26) for supplying thermoregulation fluid to an interface pack. The manifold assembly is operable to selectively provide thermoregulation fluid into the interface pack in accordance with feed parameters. The control unit (56') can obtain a desired temperature profile and a conversion algorithm, the conversion algorithm providing a formula for deriving one of more feed parameters for bringing the interface pack to or maintaining the interface pack at a desired temperature dependent upon a characteristic energy transfer rate between a user and the interface pack. The control unit (56') is operable to calculate one or more feed parameters from the desired temperature profile and the conversion algorithm and to operate the manifold assembly (12') in accordance with the one or more feed parameters.

PATIENT WARMER HEATER BLOWER CONTROL

A hypothermic therapy heater blower control system for use with patient warming blankets flowing warm air over the patient wherein the control system includes a data display indicating the temperature of the supplied air and the circuitry includes audible and visual alarms to indicate overheating or failure modes. The circuitry includes dual safety heater shut-off circuits and also includes a self-testing cycle which tests all of the major safety features and shut-offs, and in the test mode the circuitry simulates an over temperature condition.

Chauffe-dos.

Heissluftmatte.

Fusswärmer.

Tragbarer elektrischer Fusswärmer.

Wärmkasten.

Elektrisches Heizkissen mit einer Füllung von Paraffin, Paraffingemisch oder sonstigen Teerderivaten.

Chauffe-pieds.

Bettwärmevorrichtung.

Heizeinrichtung mit einem beheizbaren, mindestens zwei zu beheizende Wände aufweisenden Wärmegerät

Trockengerät

DEVICE FOR THE TREATMENT OF BURNS OR VERBRUEHUNGEN.

CHILD COUCH BAG FOR ATTACHMENT TO CARRIAGES, SPORTS CARS, BUGGYWAGEN, BUGGY AND CARRYING BAGS.

Cryogenic cell.

Linvention concerne un dispositif médical sous la forme dune installation à usage individuel pour laction cryoextrême générale sur la peau humaine avec un mélange de vapeur dazote liquide et dair à une température de moins 120 °C à moins 140 °C sans endommagement cryogénique des structures tissulaires. Linstallation peut être utilisée dans les procédures aérocryothérapeutiques, par exemple dans des unités hospitalières et ambulatoires détablissements médicaux, des sanatoriums et des stations balnéaires, thermales et climatiques. La cellule cryogénique a une cabine (1) calorifugée avec une porte (6) et un plancher élévateur (12) pour y placer un patient, un dispositif damenée de la vapeur dazote liquide placé dans la partie inférieure de la cabine, un système de commande avec logiciel, une soupape de dépressurisation (3). La porte de la cabine a un verrou mécanique avec des poignées (8) sur les parties intérieure et extérieure.

Heat exchanger for a device for the thermal treatment of a body and device using the same.

Die Erfindung betrifft einen Wärmetauscher (10) für eine Vorrichtung zur Temperaturbehandlung eines Körpers, wobei der Wärmetauscher (10) im Inneren mit einem Fluid (F) derart durchströmbar ist, dass das Fluid (F) wenigstens abschnittsweise ein Thermoelement veränderbarer Temperatur eines Kühl- und Heizsystems beaufschlagt, wobei der Wärmetauscher (10) dazu ausgebildet ist, dem Fluid (F) im Wesentlichen über das Thermoelement Wärme zu entziehen oder Wärme an das Fluid (F) zu übertragen.

Heating apparatus

DEVICE OF PUFF BLOWING HAS VERY LOW TEMPERATURE

Fuse box heating the parts of the human body

피부 처리를 위한 냉각 시스템 및 방법

... 본 발명은 일반적으로 개선된 의료 디바이스들, 시스템들 및 방법들에 관한 것으로서, 예시적인 실시예들은 개선된 냉각 처리 프로브들, 및 냉각 처리 방법들 및 시스템들을 제공한다. 일부 실시예들에서, 피부의 동결은 환자의 피부의 색소침착 저하를 유발하는데 바람직할 수 있다. 일반적으로, 실시예들은 냉각 처리 동안 환자의 피부의 과냉각을 제한할 수 있다. 게다가, 실시예들은 과다 색소침착과 같은 좋지 않은 부작용을 제한할 수 있다. 동결 거동(동결 빈도 및 시간)은 냉각 적용기의 열 파라미터들을 조정함으로써 수정될 수 있는 것으로 밝혀졌다. 따라서, 본 발명의 일부 양태들에서, 처리 동안 냉각 적용기의 열 파라미터들을 조정하는 피부 처리 방법이 제공될 수 있다.

SYSTEMS AND METHODS WITH INTERRUPT/RESUME CAPABILITIES FOR TREATING SUBCUTANEOUS LIPID-RICH CELLS

Systems for removing heat from a subject's subcutaneous lipid-rich regions, such as tissue, organs, cells, and so forth, are described herein. In various embodiments, the system includes a treatment device and a controller for controlling a treatment process. The controller is configured to detect and compensate for an interruption in the treatment process.

SYSTEMS AND METHODS FOR DELIVERY OF A BREATHING GAS WITH FINE ICE PARTICLES

A therapeutic treatment system has a delivery device is adapted to deliver a cooled breathing gas mixture to a patient and an injection device positioned near a distal end of the delivery device. The injection device is coupled to a source of liquid. The treatment system also includes a control system coupled to the delivery device and the injection device. Alternatively, the control system is adapted to control the injection device to release a fluid into the cooled breathing gas mixture to form a frozen mist of fine ice particles in the cooled breathing gas mixture.

THERAPEUTIC WRAP

Temperature-controlled therapy wrap for treatment of at least a portion of an animate body including a fluid bladder including an inlet, an outlet, and at least one fluidic channel connecting the inlet to the outlet; and a thermal insulating member on the fluid bladder only directly adjacent the inlet and extending along the at least one fluidic channel. The therapy wrap may be adapted to compensate for a temperature delta in the wrap. The therapy wrap may include an insulating layer of one or more insulating members. The insulating layer is dimensioned and configured to have different coefficients of heat transfer. The insulating layer may have varying thicknesses and materials to achieve varying heat transfer rates. Also disclosed is a method of administering a temperature-controlled treatment to an anatomical body part.

APPARATUS, SYSTEMS, AND METHODS FOR WARMING MATERIALS

Apparatus, systems and methods are provided for the warming of materials. In an embodiment, the heat for warming the materials is provided by an activatable heating substance, such as a supercooled salt solution. In an embodiment, an apparatus maintains fluid at a preselected temperature for prolonged durations. In an embodiment, an apparatus may be sterilized for deployment in a sterile surgical field. In an embodiment, an apparatus may be reused. In an embodiment, an apparatus is adapted for easy pouring of contents.

THERMAL MANAGEMENT SYSTEM WITH SUBLIMATOR AND ADSORBENT BED

A thermal management system includes a space structure, a feed water container, a water feed line, a pump, and a filter device. The space structure includes a heat source connected with a fluid loop for conveying a working fluid through the heat source to regulate temperature and a sublimator connected with the fluid loop to receive the working fluid. The sublimator has a porous surface. The water feed line is connected with the container and the sublimator. The pump is located in the feed water line and is operable to move the feed water from the container to the sublimator. The sublimator is operable to cool the working fluid using the porous surface. The filter device is located in the water feed line between the pump and the feed water container. The filter device includes an adsorbent bed to remove organic compounds.

Respiratory system for inducing therapeutic hypothermia

The present invention provides a method and apparatus for controlling a patient's body temperature and in particular for inducing therapeutic hypothermia. Various embodiments of the system are described. The system includes: a source of breathing gas, which may be in the form of a compressed breathing gas mixture; a heat exchanger or other heating and/or cooling device; and a breathing interface, such as a breathing mask or tracheal tube. Optionally, the system may include additional features, such as a mechanical respirator, a nebulizer for introducing medication into the breathing gas, a body temperature probe and a feedback controller. The system can use air or a specialized breathing gas mixture, such as He/O2 or SF/O2 to increase the heat transfer rate. In addition, the system may include an ice particle generator for introducing fine ice particles into the flow of breathing gas to further increase the heat transfer rate.

PATIENT TEMPERATURE CONTROL CATHETER WITH OUTER SLEEVE COOLED BY INNER SLEEVE

A catheter has an inner sleeve through which refrigerant circulates to and from a source of refrigerant. The catheter also has an outer sleeve surrounding the inner sleeve, including a distal end thereof. The outer Sleeve is filled with a frozen biocompatible substance. The refrigerant is separated from the biocompatible substance by one or more walls of the inner sleeve such that the refrigerant is isolated from a patient in whom the catheter is positioned by both the inner sleeve and the frozen biocompatible substance. The refrigerant circulates through the catheter when the catheter is positioned in the patient to maintain the biocompatible substance frozen as heat is transferred from the patient to the biocompatible substance. 1. A method for cooling a patient in whom is catheter is disposed , comprising:disposing a biocompatible fluid in the catheter;freezing the biocompatible fluid using refrigerant circulating through the catheter to cool but not harm tissue; andshielding the patient from exposure to the refrigerant at least in part using the biocompatible fluid.2. The method of claim 1 , wherein the refrigerant is a fluorinated hydrocarbon.3. The method of claim 1 , wherein the biocompatible fluid is saline.4. The method of claim 1 , wherein the biocompatible fluid is frozen.5. The method of claim 4 , wherein the refrigerant circulating through the catheter maintains the biocompatible substance frozen as the patient is cooled.6. The method of claim 1 , wherein the catheter has an inner sleeve through which the refrigerant circulates to and from a source of refrigerant and an outer sleeve surrounding the inner sleeve including a distal end thereof that is filled with the biocompatible fluid.7. The method of claim 6 , wherein the inner sleeve has an opening juxtaposed with a proximal end of the inner sleeve and a closed distal end opposite the proximal end such that refrigerant may enter the inner sleeve only through the proximal end and cannot pass through ...

MEDICAL COOLING DEVICE AND COOLING METHOD USING THE SAME

An embodiment of the present invention provides a medical cooling device including a cooling medium configured to cool a target region through thermal contact with the target region, a cooling generator configured to supply cooling energy to the cooling medium, and a cooling medium accommodating unit that has one surface to which the cooling generator is attached and that is configured to thermally connect the cooling medium to the cooling generator, wherein a center-of-cooling-power region is disposed in a region where the cooling medium and the cooling medium accommodating unit overlap and has a center of cooling power which is a center with respect to thermal conductivity of the center-of-cooling-power region, and a distance from a front end of the cooling medium to the center of cooling power is less than or equal to 30 mm.

SYSTEM AND METHOD FOR TREATING BRAIN INJURY

The system includes a pump, a heat exchanger, a bladder, a thermometer, and a controller. The heat exchanger is in fluid communication with the pump. The bladder is configured to be placed over a carotid artery, and is in fluid communication with the heat exchanger. The thermometer is located with respect to the heat exchanger and configured to measure a temperature of fluid downstream from the heat exchanger. The controller is in electrical communication 28 with the thermometer and the heat exchanger. The controller is configured to 20 control power delivered to or flow through the heat exchanger such that the temperature of the fluid downstream from the heat exchanger measured by the thermometer is between 2 degrees C. and 10 degrees C. for between 10 minutes and 50 minutes.

Circulation set for temperature-controlled catheter and method of using the same

The invention provides a single-use, disposable circulation set for a heat transfer catheter. The circulation set includes a single-use, disposable fluid reservoir adapted to supply a heat transfer fluid to the catheter, a single-use, disposable pump adapted to pump heat transfer fluid through the catheter from the fluid reservoir, a single-use, disposable filter assembly adapted to remove impurities from the heat transfer fluid, a single-use, disposable heat exchanger member adapted for use with a heat exchanger for transferring heat between the heat exchanger and the fluid, a single-use, disposable temperature and pressure sensor block member for use with a multi-use, non-disposable temperature and pressure sensor electronics member, a single-use, disposable supply line communicating the fluid reservoir, pump, filter assembly, heat exchanger, and temperature and pressure sensor block member, and adapted to be connected to the catheter for supplying heat transfer fluid to the catheter, ...

Portable air conditioning unit

Two versions of a portable air conditioning unit (10, 100) are provided. The larger unit (10) is separable into two halves (12, 14) which contain three cold objects (32, 34, 36) such as freezable gels. A series of aluminum baffles (22-30) define a torturous air flow passage through the unit where air passes over each one of the cold objects sequentially to significantly cool the air flow through the unit. The air flow is generated by a fan (38) which can be powered by batteries, AC power, solar power or the like. The second embodiment of the air conditioning unit (100) can be actually carried by the user with a strap to cool the face of the user.

Fluid heating device and cartridge for the same

The cartridge of the present invention is capable of improving both of the heating efficiency and the flowing efficiency. The cartridge is capable of being detachably attached to a fluid heating device including a heater for heating a fluid to be transfused. In the cartridge, the fluid passes through a zigzag-shaped fluid path. A contact section is capable of contacting the heater and is made flat. A sectional shape of the zigzag-shaped fluid path, which is perpendicular to a flowing direction of the fluid, is formed into a polygonal shape. The fluid heating device of the present invention included the cartridge.

DEVICES, SYSTEMS AND METHODS FOR ENDOVASCULAR TEMPERATURE CONTROL

Devices, systems and methods for controlling a patient's body temperature by endovascular heat exchange. 146-. (canceled)47. A system configured for use in combination with a) an extracorporeal device having a heater , a cooler , a cassette-receiving area , a peristaltic pumping apparatus and a controller and b) a body heat exchanger positional on or in the body of a human or animal subject , said system comprising:a cassette that insertable into the cassette receiving area and Tillable with thermal exchange fluid;a delivery conduit that extends from the cassette and is connectable to an inflow port of the body heat exchanger;a return conduit that extends from the cassette and is connectable to an outflow port of the body heat exchanger; andperistaltic pump tubing that extends from the cassette and is positionable in the peristaltic pumping apparatus while the cassette is positioned in the cassette receiving area;whereby, when the delivery conduit is connected to an inflow port of the body heat exchanger, the outflow conduit is connected to an outflow conduit of the body heat exchanger and the peristaltic pump tubing is positioned in the peristaltic pumping apparatus, the peristaltic pump tubing is compressible by the peristaltic pumping apparatus to cause thermal exchange fluid to circulate from the cassette, through the delivery conduit, into the inflow port of the body heat exchanger, out of the outflow port of the body heat exchanger, through the outflow conduit and back into the cassette.48. A system according to wherein the cassette comprises a heat exchange bag attached to a frame.49. A system according to wherein a friction reducing layer of material is positioned over the heat exchange bag claim 48 , wherein the friction reducing layer facilitates removal of the heat exchange bag from a space between thermal exchange plates within which the bag is insertable.50. A system according to wherein the bag is lubricated to facilitate its insertion into and removal ...

ADHESIVE LINERS FOR CRYOTHERAPY

Treatment systems include conformable applicators and adhesive liners for performing cryotherapy. Aspects of the technology are further directed to treatment methods and conformable applicators capable of affecting target regions. The conformable applicators and liners can be applied to a wide range of treatment sites. The liner can include a thermal coupling substance within a sealed reservoir to promote thermal coupling with the target region. A strap assembly can hold the applicator against the treatment site, and a holder assembly can be adhered to the subject's skin to inhibit, limit, or substantially prevent movement of the applicator along the subject's skin.

METHOD AND APPARATUS FOR REGIONAL AND WHOLE BODY TEMPERATURE MODIFICATION

A heat exchange fluid supply system for supplying a heat exchange fluid to an intravascular heat exchange catheter includes a disposable cassette having a bulkhead and an external heat exchanger, and which is configured to operate in combination with a reusable master control unit. The bulkhead includes a reservoir section and a pump section. The reservoir section is provided with a means to monitor the amount of heat exchange fluid that is in the system. The bulkhead provides the mechanism for priming the system with heat exchange fluid from an external source and for circulating fluid to the catheter in a closed circuit. The pump section is configured to allow for pumping of heat exchange fluid at a constant pressure.

System And Method For Determining And Controlling Core Body Temperature

Systems and methods for accurate temperature modification of a patient, or selected regions thereof, including inducing hypothermia. The temperature modification is accomplished using an in-dwelling heat exchange catheter within which a fluid heat exchange medium circulates. A heat exchange cassette attached to the circulatory flow lines of the catheter, the heat exchange cassette being sized to engage a cavity within a control unit. A temperature measurement scheme for obtaining body core temperature is provided, including methods of obtaining and analyzing temperature data to provide feedback to the control unit for use in controlling the heating and cooling of the heat exchange medium so as to heat or cool a patient to a desired target temperature.

Wound care method and system with one or both of vacuum-light therapy and thermally augmented oxygenation

A combination therapy pad that includes a first layer and a second layer operatively coupled to the first layer. A fiber-optic array is disposed between the first layer and the second layer. A third layer is operatively coupled to the first layer. The third layer includes a vacuum tube in fluid communication with a vacuum source and a therapeutic fluid tube in fluid communication with a therapeutic fluid source. The third layer provides at least one of vacuum therapy and therapeutic fluid treatment to a wound area.

APPARATUS AND METHOD FOR COOLING LIQUID IN INTRAVASCULAR COOLING SYSTEM

A portable apparatus and method for providing a cooled liquid for vascular administration are disclosed. The portable apparatus includes a source of liquid for vascular administration, a cooling reservoir for receiving liquid from the source, and a sorption-based heat exchanger for cooling liquid in the cooling reservoir by a sorption-based process. The heat exchanger may include an evaporative area for receiving and vaporizing a refrigerant, a sorptive material for sorping vaporized refrigerant, and a heat exchange member for conducting thermal energy from liquid in the cooling reservoir into the evaporative area. Additional componentry may be provided for fluidly interconnecting and controlling the flow of liquid from the source to the cooling reservoir and from the cooling reservoir to a vascular interface device. Such componentry may be conveniently packaged in a sterilized manner together with at least the cooling reservoir.

THERMAL SYSTEM WITH THERMAL PAD FILTERS

A thermal pad is adapted to be placed in physical contact with a patient and to receive temperature controlled fluid from a thermal control unit. The temperature controlled fluid circulates through the thermal pad and controls the patient's temperature. The thermal pad includes first and second sheets that are sealed together about their periphery to define a fluid chamber there between. A fluid inlet and fluid outlet are fluidly coupled to the fluid chamber. In some embodiments, a filter sheet is sandwiched between the first and second sheets and arranged such that fluid entering the fluid inlet must pass through the filter sheet before exiting out of the fluid outlet. A plurality of bonds may be included that seal the first and second sheets together at a plurality of locations. In some embodiments, a non-sheet filter is positioned within the fluid chamber and filters the circulating fluid.

Combined autologous biologic and cold therapy treatment of skin injuries

This disclosure describes a combined autologous biologic and cold therapy treatment for treating various skin injuries. The treatment may include applying autologous blood components, including but not limited to platelet rich plasma, to a skin injury in a manner that influences the healing process. A tray assembly for freezing autologous blood components includes a tray body and a plurality of compartments formed in the tray body. Each of the plurality of compartments is configured to receive an individual dose of an autologous blood component.

HEAT EXCHANGE PAD FOR THERMAL TEMPERATURE MANAGEMENT

Example heat exchange pads are described herein. A heat exchange pad can include an input compartment, an output compartment arranged in fluid connection with the input compartment, and an internal member disposed between the input and output compartments. The internal member can include an array of holes formed therein. Additionally, the internal member can be configured to produce impinging flow convection heat transfer in proximity to a heat exchange surface of the output compartment.

HEAT BALANCE TYPE CIRCULATING PIPE SYSTEM

A heat-balance-type circulating pipe system, comprising a control system connected with a circulating hyperthermal perfusion heating device and a perfusion device; the circulating hyperthermal perfusion heating device comprises molecular rings, a plurality of magnetic field generators for heating a heating tank, an induction ring and a heater consisting of inductors; the inlet and the outlet connecting member of the perfusion device are communicated and then connected to the infusion member through a three-way joint; the inlet and the outlet connecting member are respectively connected with the heating tank; the heating tank comprises an outer and an inner tank; the inner heating tank is internally provided with an inner stirrer and an upper heating tank covered with a temperature control and detection sensor. The heat exchange efficiency is high; the hyperthermic perfusion therapeutic effect is good; and quick and uniform heat effect is good.

Advanced systems and methods for patient body temperature control

Devices, systems and methods for controlling the temperature of all or part of the body of a human or animal subject.

Dermatological cryospray devices having linear array of nozzles and methods of use

The present invention is directed to improved systems, devices, and methods for delivery of a cryogen to the skin of a patient for skin treatment. A cryospray device configured to deliver a cryogen to a patient's skin can include an applicator, a supply channel, and a nozzle assembly. The applicator can include a head portion, and the supply channel can extend through at least a portion of the head portion. The nozzle assembly can be coupled to the head portion and can be fluidly coupled to the supply channel. The nozzle assembly can include a linear array of orifices that are configured to direct a planar spray of the cryogen to cool an area of a skin tissue of the patient in a linear cooling treatment.

Targeted Temperature Management Systems, Pads, and Methods Thereof

Disclosed herein are systems, pads, and methods thereof for targeted temperature management. A system, for example, can include a control module and a pad. The pad can include a multilayered pad body and one or more comfort-enhancing features integrated into the pad for mitigating or eliminating skin irritation along at least edges of the pad. The multilayered pad body can include a conduit layer, an impermeable film over the conduit layer, and an adherable layer over the impermeable film. The conduit layer can include one or more conduits configured to convey a fluid through the conduit layer. The impermeable film can be configured to retain the fluid in the conduit layer when the fluid is conveyed through the conduit layer. The adherable layer can be configured to adhere to a body portion of a patient. Methods of the systems and pads can include methods of use.

SYSTEMS AND METHODS WITH INTERRUPT/RESUME CAPABILITIES FOR TREATING SUBCUTANEOUS LIPID-RICH CELLS

Primary heat exchanger for patient temperature control

A system for exchanging heat with primary coolant flowing through an intravascular catheter (12) or externally-applied pad (18) to warm or cool a patient. A secondary heat transfer element (24) can be engaged with a primary heat transfer element (22) and is not grounded when the primary heat transfer element (22) is fully engaged with the secondary heat transfer element (24) during operation. In contrast, the secondary heat transfer element (24) is grounded when the primary heat transfer element (22) is at a predetermined disengaged position relative to the secondary heat transfer element (24).

DISPENSING COLD PACKS

МЕДИЦИНСКИЕ СИСТЕМЫ ВЗВЕШИВАНИЯ

Группа изобретений относитсяк медицинской технике. Система термической обработки содержит раковину, имеющую дно и по меньшей мере одну боковую стенку, которая выполнена с возможностью приема и удержания материала. Устройство для термической обработки находится в тепловом контакте с раковиной и выполнено с возможностью регулирования температуры материала в раковине. Крепежная плита имеет первую сторону и вторую сторону, противоположную первой стороне. Крепежная плита прикреплена к раковине с воздушным зазором, образованным между первой стороной крепежной плиты и дном раковины. Устройство для измерения веса расположено на второй стороне крепежной плиты и выполнено с возможностью измерения веса раковины и материала в ней. Раскрыт альтернативный вариант выполнения системы термической обработки. Технический результат состоит в снижении риска непреднамеренной гипотермии. 2 н. и 28 з.п. ф-лы, 12 ил.

УСТРОЙСТВО ДЛЯ УПРАВЛЕНИЯ ТЕМПЕРАТУРОЙ ТЕЛА ПАЦИЕНТА

Настоящее изобретение относится к медицинской технике. Устройство для управления или поддержки управления температурой пациента посредством инфузии текучей среды содержит элемент подачи инфузионной текучей среды; ввод температуры тела, выполненный с возможностью приема фактической температуры тела пациента; дополнительный ввод, выполненный с возможностью приема дополнительного параметра, представляющего фактическое физиологическое состояние пациента; блок управления, связанный с вводом температуры тела и дополнительным вводом. Исполнительный механизм управляет фактическим расходом и/или фактической температурой инфузионной текучей среды в соответствии с управляющим сигналом блока управления. Блок управления управляет температурой пациента посредством исполнительного механизма на основании целевой температуры тела, фактической температуры и/или заданной температуры инфузионной текучей среды, фактической температуры тела, фактического расхода и дополнительного параметра, который включает ...

ВАКУУМНАЯ СИСТЕМА ДЛЯ ЗАКРЫТИЯ РАН С ОБЕСПЕЧЕНИЕМ НАГРЕВАНИЯ И ОХЛАЖДЕНИЯ

Изобретение может быть использовано в медицине и ветеринарии. Устройства обеспечивают регулируемое ускорение и/или замедление воспалительной реакции организма и содержат пенный тампон для размещения на раневом участке, нагревающую и охлаждающую накладку для наложения на раневой участок, материал для покрытия раны или герметизирующий нагревающую и охлаждающую накладку в раневом участке. Пенный тампон сообщается через текучую среду с вакуумным источником для содействия регулируемому ускорению или замедлению воспалительной реакции организма. Нагревающий (охлаждающий) элемент содержит по меньшей мере два листка свариваемого материала, имеющих множество отверстий и неподвижно соединенных так, что отверстия образуют множество каналов для текучей среды. Технический результат состоит в обеспечении равномерного теплового (охлаждающего) воздействия на рану. 2 н. и 10 з.п. ф-лы, 2 ил.

УСТРОЙСТВО ДЛЯ ХОЛОДОВОЙ ТЕРАПИИ

Изобретение относится к области физиотерапии, в частности к холодовой терапии, и предназначено для использования в спорте после интенсивных нагрузок. Устройство для холодовой терапии содержит средство, такое как сопло, для получения тумана из жидкости, поданной в устройство, и распыления струи тумана в сторону участка поверхности объекта терапии, чтобы охладить его. Средний диаметр Саутера для тумана составляет не более 150 мкм. Устройство содержит по меньшей мере один держатель, несущий по меньшей мере одно сопло, присоединенное к системе подачи жидкости и сконфигурированное для распыления тумана в желаемом направлении. Изобретение позволяет получить широкую струю тумана для воздействия на все тело целиком или на его различные части. 11 з.п. ф-лы, 5 ил.

ПОРТАТИВНОЕ УСТРОЙСТВО ПОДАЧИ ВЛАЖНОГО ТЕПЛА

Группа изобретений относится к медицине. Терапевтическое приспособление содержит портативное устройство подачи влажного тепла для подачи тепла к поверхности кожи и для прогревания глубоких мышц, содержащее секцию создания водяного пара, которая содержит источник водяного пара и источник тепла, и секцию регулирования водяного пара-воздуха, которая содержит слой смешивания водяного пара-воздуха и слой распределения водяного пара-воздуха, выполненную с возможностью регулирования количественного отношения водяного пара к воздуху и обеспечивающую регулирование температуры точки росы смеси водяной пар-воздух. Секция создания водяного пара и секция регулирования водяного пара-воздуха проточно сообщаются. Секция регулирования имеет поверхность передачи скрытой теплоты, расположенную смежно с указанной секцией и выполненную с возможностью подачи влажного тепла в предварительно выбранном температурном диапазоне, верхний предел которого менее чем 43°C. От приблизительно 15% до приблизительно 95% влажного ...

ОХЛАЖДАЮЩИЙ БЛОК ДЛЯ ТЕПЛООБМЕННИКА

Изобретение относится к медицинской технике. Охлаждающий блок для теплообменника, предпочтительно для интегрированного в оксигенатор теплообменника для темперирования направляемой в экстракорпоральном контуре кровообращения крови, содержит запасающую жидкость запасную емкость, включающую реагент реакционную емкость, которая в соединении с жидкостью позволяет инициировать эндотермическую реакцию; создающее проход для текучей среды между запасной емкостью и реакционной емкостью функциональное средство, а также проходящую внутри реакционной емкости линию для текучей среды, которая имеет подвод и отвод, которые выполнены с возможностью герметичного соединения или герметично соединены со шланговой системой теплообменника, и которая со шланговой системой теплообменника образует часть контура обращения текучей среды. Компенсационная емкость имеет перелив, в нее течет жидкость из запасной емкости по образованному проходу для текучей среды между запасной емкостью и реакционной емкостью. Перелив ...

УСОВЕРШЕНСТВОВАНИЯ В ТЕПЛОВЫХ ПАКЕТАХ ДЛЯ ТЕРАПЕВТИЧЕСКОГО ЛЕЧЕНИЯ

... 1. Тепловой пакет для терапевтического лечения млекопитающего, при этом данный пакет содержит эластичную теплопроводящую камеру, непроницаемую для жидкости, содержащую средство для впуска и выпуска текучей среды, при этом камера содержит пару листов, наложенных друг на друга и скрепленных вместе для обеспечения проходного канала для текучей среды внутри камеры, и разделительного элемента внутри проходного канала для текучей среды, при этом разделительный элемент предусматривает проводящую канавку для текучей среды, которая проходит по всей длине проходного канала для текучей среды между листами, наложенными друг на друга, и поддерживает листы, наложенные друг на друга, на удалении друг от друга, для поддержания потока текучей среды через пакет, когда пакет при эксплуатации согнут относительно плоскости листов, наложенных друг на друга.2. Тепловой пакет по п. 1, отличающийся тем, что разделительный элемент выполнен из менее эластичного материала по сравнению с листами, наложенными друг на ...

Automated Therapy System and Method

An automated therapy system having an infusion catheter; a sensor adapted to sense a patient parameter; and a controller communicating with the sensor and programmed to control flow output from the infusion catheter into a patient based on the patient parameter without removing fluid from the patient. The invention also includes a method of controlling infusion of a fluid to a patient. The method includes the following steps: monitoring a patient parameter with a sensor to generate a sensor signal; providing the sensor signal to a controller; and adjusting fluid flow to the patient based on the sensor signal without removing fluid from the patient.

Cold/hot therapy device with temperature control

A cold/hot therapy device with temperature control includes a housing, a pump, a cooling chip, a cooling head, a cooling fin, and a bag. The pump, the cooling chip and the cooling head are fixedly arranged in the accommodating chamber of the housing. The cooling chip includes a cool-effecting surface and a cooling surface. The cooling head is adjacent to the cool-effecting surface, and includes a water inlet and a water outlet, where the water inlet communicates with the pump outlet. The cooling fin is fixedly arranged on the cooling surface of the cooling chip, and is positioned in the hollow passage of the housing. The bag includes an inlet tube and an outlet tube, where the inlet tube communicates with the water outlet of the cooling head, and the outlet tube communicates with the pump inlet. Accordingly, a cold or hot therapy function can be achieved.

Wound care method and system with one or both of vacuum-light therapy and thermally augmented oxygenation

A combination therapy pad that includes a first layer and a second layer operatively coupled to the first layer. A fiber-optic array is disposed between the first layer and the second layer. A third layer is operatively coupled to the first layer. The third layer includes a vacuum tube in fluid communication with a vacuum source and a therapeutic fluid tube in fluid communication with a therapeutic fluid source. The third layer provides at least one of vacuum therapy and therapeutic fluid treatment to a wound area.

Patient temperature control catheter with outer sleeve cooled by inner sleeve

A catheter has an inner sleeve through which refrigerant circulates to and from a source of refrigerant. The catheter also has an outer sleeve surrounding the inner sleeve, including a distal end thereof. The outer sleeve is filled with a frozen biocompatible substance. The refrigerant is separated from the biocompatible substance by one or more walls of the inner sleeve such that the refrigerant is isolated from a patient in whom the catheter is positioned by both the inner sleeve and the frozen biocompatible substance. The refrigerant circulates through the catheter when the catheter is positioned in the patient to maintain the biocompatible substance frozen as heat is transferred from the patient to the biocompatible substance.

METHODS AND DEVICES FOR NON-INVASIVE CEREBRAL AND SYSTEMIC COOLING ALTERNATING LIQUID MIST/GAS FOR INDUCTION AND GAS FOR MAINTENANCE

Methods for cerebral and systemic cooling via a patient's nasopharyngeal cavity are described. In one method, a cooling assembly is inserted into a nasal cavity through a patient's nostril. A substantially dry gas is delivered through a lumen of the catheter onto the surface of the patient's nasal cavity. Evaporative heat loss cools the patient's nasal cavity. If additional cooling is needed, a liquid coolant is delivered through a separated lumen of the catheter. The liquid coolant is nebulized at a plurality of delivery ports on the distal end of the catheter and is delivered onto the surface of the patient's nasal cavity in combination with the dry gas. The dry gas enhances evaporation of the nebulized coolant and additional cooling is provided from the evaporative heat loss of the liquid coolant. 1. A method for cerebral cooling , comprising the steps of:inserting an elongate member into a nasal cavity of a patient through a patient's nostril, the elongate member comprising a proximal end, a distal end, a first lumen extending therebetween, and a plurality of ports in fluid communication with the first lumen;delivering a nebulized liquid coolant and a substantially dry gas in combination onto a surface of the patient's nasal cavity through the plurality of ports in the elongate member for a period of between about 10 minutes to 9 hours; anddelivering a substantially dry gas substantially free of liquid onto a surface of the patient's nasal cavity through the plurality of ports in the elongate member for a period of between about 10 minutes to 240 hours,wherein the liquid coolant is nebulized at the plurality of ports within the nasal cavity and wherein the gas enhances evaporation of the liquid coolant from the nasal cavity to reduce the cerebral temperature of the patient.2. The method of claim 1 , wherein the cerebral temperature of the patient is reduced by between about 0.1 to 5.0° C./hour by evaporation of the liquid coolant in the nasal cavity.3. The ...

GASTRIC, CUTANEOUS, OR PERITONEAL DELIVERY OF FROZEN MIST TO INDUCE THERAPEUTIC HYPERTHERMIA

Peritoneal heat exchange provides the benefit of extremely rapid cooling of the patient's target organs such as the heart and brain as well as facilitating global patient body temperature reduction to therapeutically effective temperatures. The heat exchange medium of the present invention is a chilled gaseous fluid suspension of frozen ice particles. 1. A method for cooling a patient , said method comprising:generating a flowing gas stream having entrained frozen solid particles; andpassing the flowing gas stream over a body surface which is not part of the patient's respiratory system, wherein the solid particles melt to absorb body heat to lower the patient's body temperature.2. A method as in claim 1 , wherein the body surface is in a body cavity.3. A method as in claim 2 , wherein the body cavity is an abdominal cavity or a stomach.4. A method as in claim 3 , wherein passing comprises introducing the flow gas stream through an abdominal wall into the body cavity and removing the flowing gas stream from the body cavity through the abdominal wall.5. A method as in claim 4 , wherein introducing and removing comprise positioning an inlet conduit and an outlet conduit through the abdominal wall claim 4 , wherein the flowing gas stream is introduced through the inlet conduit and flows out through the outlet conduit.6. A method as in claim 5 , wherein the inlet conduit is separate from the outlet conduit and is introduced through an opposed location on the abdominal wall.7. A method as in claim 5 , wherein the inlet conduit and outlet conduit are combined in a single structure which is introduced through a single penetration in the abdominal wall.8. A method as in claim 1 , wherein passing comprises exposing the flowing gas stream to the patient's skin.9. A method as in claim 8 , wherein the skin comprises skin over a torso of the patient.10. A method as in claim 9 , wherein the flowing gas stream is directed beneath a jacket structure which covers at least a portion ...

Heat Exchange Catheter and Their Methods of Manufacture and Use

A closed loop catheter useable for heat exchange is manufactured by forming a plurality of generally transverse bore holes though a flexible, multilumen catheter body, lacing a tube trough the bore holes so that loops of the tube protrude from the catheter body, connecting one end of the tube to an inflow lumen of the catheter and connecting the other end of the tube to an outflow lumen of the catheter. A heated or cooled heat exchange medium may then be circulated through the tube while the catheter is inserted in the vasculature of a subject, thereby resulting in heat exchange between the subject's flowing blood and the heat exchange medium being circulated through the tube. 1. A catheter device comprising:a) an elongate catheter body having, a proximal end, a distal end, an inflow lumen and an outflow lumen;b) a plurality of bores extending transversely through the catheter body at spaced-apart locations;c) a tube having a first end connected to the inflow lumen and a second end connected to the outflow lumen, said tube passing in alternate transverse directions through adjacent ones of said bores such that tubing loops comprising portions of said tube protrude outwardly from opposite sides of the catheter body.2. A catheter device according to wherein the catheter body further comprises a through tube or through lumen that extends through at least a portion of the catheter body and which terminates distally in a distal port.3. A catheter device according to wherein the through tube or through lumen is useable as a guidewire passageway to facilitate advancement of the catheter body over a guidewire.4. A catheter device according to wherein the through tube or through lumen is useable as a delivery passageway to facilitate delivery of a therapeutic substance or device through the catheter device and into the subject's body.51. A catheter device according to page wherein the tubing loops are formed to curved shapes.6. A catheter device according to wherein a window ...

Method and apparatus for regional and whole body temperature modification

Methods and apparatuses for temperature modification of a patient, or selected regions thereof, including an induced state of hypothermia. The temperature modification is accomplished using an in-dwelling heat exchange catheter within which a fluid heat exchange medium circulates. A heat exchange cassette of any one of several disclosed variations is attached to the circulatory conduits of the catheter, the heat exchange cassette being sized to engage a cavity within one of various described re-usable control units. The control units include a heater/cooler device, a user input device, and a processor connected to receive input from various sensors around the body and the system. The heater/cooler device may be thermoelectric to enable both heating and 15 ″ cooling based on polarity. A temperature control scheme for ramping the body temperature up or down without overshoot is provided. The disposable heat exchange cassettes may include an integral pump head that engages with a pump drive mechanism within the re-usable control unit. More than one control unit may be provided to receive the same heat exchange cassette so that, for example, a large capacity control unit can be used initially, and a smaller, battery-powered unit can be substituted once the patient reaches the desired target temperature.

DEVICE FOR TEMPERATURE REDUCTION

The invention discloses a device composed of PCM and of an actively cooling heat-exchanger system whose use in humans and animals reliably solves the previous problem of temperature build-up. The system can be configured in any strength, that is to say ranging from integration in flexible stockings to integration in orthosis stumps. This results in the extremely varied areas of application of the described technology, which range from PCMs in the form of modules in coolant channels or in the form of PCM-containing compounds, from which hoses are produced in which coolant can flow, to PCMs with heat exchangers that remove the built-up heat of the body. 1. A device for temperature reduction , provided for articles or flexible sheet materials that are in direct thermal contact with the body of a living being , wherein a phase change material (PCM) and a heat exchanger are at least partially integrated in the article or the flexible sheet material , and the functionality of the article is maintained , wherein the PCMs are in heat-transferring contact with the heat exchanger.2. The device as claimed in claim 1 , wherein the heat exchanger carries a medium that keeps the temperature of the PCM below and/or within the melting range.3. The device as claimed in either of and claim 1 , wherein the PCM is present in the form of PCM-containing modules and/or from a charge of PCM-containing particles.4. The device as claimed in one of the preceding claims claim 1 , wherein the PCM is preferably present from paraffin claim 1 , salt hydrate and modifications thereof claim 1 , e.g. as compounds.5. The device as claimed in claim 4 , wherein the compound is present in the form of a hose or PCM-filled pad.6. The device as claimed in one of the preceding claims claim 4 , wherein the PCM or the modifications thereof are incorporated into a carrier structure claim 4 , e.g. fiber suction structure.7. The device as claimed in one of the preceding claims claim 4 , wherein the heat exchanger ...

Method and Device for Non-invasive Anatomical and Systemic Cooling and Neuroprotection

The present invention provides a method and device for non-invasive anatomical and systemic cooling. The method and device provide for cooling of various bodily fluid- containing spaces or surfaces, such as mucus-containing spaces or surfaces via delivery of a dry fluid not including a coolant into or upon the mucus-containing space or surface. Exposure of such mucus to the dry fluid results in evaporation and cooling of the anatomical feature and/or systemic cooling, as intended. In this fashion, therapeutic hypothermia may be achieved to provide for neuroprotection of various organs after ischemic insult, such the brain after cardiac arrest. 1. A method of cooling an anatomical feature in a mammal by controlled evaporation of a body fluid from a bodily fluid-containing space or surface of the mammal , comprising delivering a dry fluid not including a coolant into or upon the bodily fluid-containing space or surface to provide controlled evaporation of the bodily fluid upon contact with the dry fluid resulting in cooling of the anatomical feature or systemic cooling.2. The method of claim 1 , wherein the fluid is a gas.3. The method of claim 2 , wherein the gas is delivered via a device comprising:a) a conduit comprising: a proximal end, a distal end, a first lumen extending between the proximal and distal ends, and one or more fluid release ports at the distal end in fluid communication with the first lumen; andb) a gas source in fluid communication with the proximal end of the first lumen for supplying gas to the first lumen;wherein the gas flows distally along the first lumen through the fluid delivery ports to contact the bodily fluid-containing space.5. The method of claim 2 , wherein the gas is ambient air claim 2 , CO claim 2 , NO claim 2 , O claim 2 , or combinations thereof.6. The method of claim 2 , wherein the gas is compressed.7. The method of claim 3 , wherein the gas is compressed and is delivered to the bodily fluid-containing space via expansion ...

HAND-OPERATED COOLING DEVICE FOR CRYOTHERAPY

A hand-operated cooling device for cryotherapy for treating pain, inflammations, muscle tensions or the like, includes a main body and a receptacle, which can be inserted at least partially into the main body, for the exchangeable accommodation and insertion of a gas pressure vessel. The main body includes a gas outlet actuation arrangement, which can effect, by manual actuation, the outflow of a gas from the gas pressure vessel when the receptacle is inserted, and the receptacle includes a cooling surface, which can be cooled by the outflowing gas and by the gas pressure vessel jacket, wherein the gas can be conducted inside the main body and inside the receptacle by a gas conducting arrangement and can exit at the receptacle adjacent to the cooling surface. Commercially available gas pressure vessels, in particular cream dispensing capsules, can be inserted into the cooling device, so that a simple and cost-effective use of therapeutic OT medical cryotherapy having a pleasant cooling effect is made possible. 1. Hand-operated cooling device for cryotherapy , comprising a main body and a receptacle that can be at least partially inserted in the main body for the exchangeable receiving and insertion of a gas pressure vessel , where the main body is of a material of low specific thermal conductivity and comprises a gas outlet actuating means which can be actuated manually and bring about outflow of a gas from the gas pressure vessel when the receptacle is in place , wherein the receptacle is of a material of high specific thermal conductivity and comprises a cooling surface that can be cooled by the expansion effect of the outflowing gas inside the cooling device and by the cooling of the gas pressure vessel jacket , where the gas is conducted inside the main body and inside the receptacle by gas conducting means and can exit at the receptacle to the side adjacent to the cooling surface and is conducted away from the cooling surface in such a way that the surface to ...

Cooling device having a plurality of controllable cooling elements to provide a predetermined cooling profile

A cooling device for removing heat from subcutaneous lipid-rich cells of a subject having skin is provided. The cooling device includes a plurality of cooling elements movable relative to each other to conform to the contour's of the subject's skin. The cooling elements have a plurality of controllable thermoelectric coolers. The cooling elements can be controlled to provide a time-varying cooling profile in a predetermined sequence, can be controlled to provide a spatial cooling profile in a selected pattern, or can be adjusted to maintain constant process parameters, or can be controlled to provide a combination thereof.

LIQUID RETAINER, COOLING AND HEATING APPARATUS, AND LIQUID TRANSFER APPARATUS

Provided is a liquid retainer having a simple structure capable of cooling and warming a part of a human body, predetermined devices, and the like. A liquid retainer includes: a pouch having water blocking properties and flexibility and formed into a pouch shape; and a three-dimensional knit including: a plurality of mesh-like knit garments arranged substantially parallel to each other; and a plurality of coupling strands for coupling the plurality of mesh-like knit garments to each other. The plurality of coupling strands of the three-dimensional knit are made of elastic chemical fiber. The three-dimensional knit is formed into a substantially flat-plate-like shape and arranged in the pouch. Further, the three-dimensional knit retains liquid in the pouch. 1. A liquid retainer , comprising:a pouch having water blocking properties and flexibility and formed into a pouch shape; and a plurality of mesh-like knit garments arranged substantially parallel to each other; and', 'a plurality of coupling strands for coupling the plurality of mesh-like knit garments to each other,, 'a three-dimensional knit comprisingwherein the plurality of coupling strands are made of elastic chemical fiber,wherein the three-dimensional knit is formed into a substantially flat-plate-like shape and arranged in the pouch, andwherein the three-dimensional knit retains liquid in the pouch.2. A liquid retainer according to claim 1 , wherein the liquid retained by the three-dimensional knit in the pouch comprises one of cooling liquid and heating liquid.3. A liquid retainer according to claim 2 , an inlet side region continuous with an inlet port through which the liquid flows into the pouch;', 'an outlet side region continuous with an outlet port through which the liquid flows out from the pouch; and', 'a connection region connecting the inlet side region and the outlet side region to each other,, 'wherein the pouch compriseswherein the three-dimensional knit is arranged at least in the inlet ...

BODY PART TEMPERATURE REGULATING APPARATUS

A body part temperature regulating apparatus is provided that regulates a temperature of a part of a human body or an animal body. The body part temperature regulating apparatus including a controller that receives a first input from a first temperature sensor detecting a temperature of a heat transfer fluid at a first location, a second input from a second temperature sensor detecting a temperature of the heat transfer fluid at a second location, and a third input from a flow sensor arranged to detect the flow rate of the heat transfer fluid. The controller determines the amount of heat transferred to the heat transfer fluid using the first, second and third inputs during a first predetermined period of time and outputs a control signal to regulate the amount of heat transferred to the heat transfer fluid based on the determined amount of heat transferred. 1. A body part temperature regulating apparatus that regulates a temperature of a part of a human body or an animal body , comprising: a first input from a first temperature sensor arranged to detect a temperature of a heat transfer fluid at a first location of the heat transfer fluid;', 'a second input from a second temperature sensor arranged to detect a temperature of the heat transfer fluid at a second location of the heat transfer fluid different to the first location; and', 'a third input from a flow sensor arranged to detect a flow rate of the heat transfer fluid;, 'a controller that is configured to receive determine an first amount of heat transferred to the heat transfer fluid using the first, second and third inputs during a first predetermined period of time, and', 'output a control signal to regulate a second amount of heat transferred to the heat transfer fluid based on the determined first amount of heat transferred., 'wherein the controller is programmed to2. The body part temperature regulating apparatus according to wherein the controller is programmed to output the control signal to regulate ...

METHOD AND SYSTEM FOR CONTROL OF A PATIENT'S BODY TEMPERATURE BY WAY OF A TRANSLUMINALLY INSERTABLE HEAT EXCHANGE CATHETER

Methods and apparatuses for temperature modification of a patient, or selected regions thereof, including an induced state of hypothermia. The temperature modification is accomplished using an in-dwelling heat exchange catheter within which a fluid heat exchange medium circulates. A heat exchange cassette of any one of several disclosed variations is attached to the circulatory conduits of the catheter, the heat exchange cassette being sized to engage a cavity within one of various described re-usable control units. The control units include a heater/cooler device, a user input device, and a processor connected to receive input from various sensors around the body and the system. The heater/cooler device may be thermoelectric to enable both heating and 15″ cooling based on polarity. A temperature control scheme for ramping the body temperature up or down without overshoot is provided. The disposable heat exchange cassettes may include an integral pump head that engages with a pump drive mechanism within the re-usable control unit. More than one control unit may be provided to receive the same heat exchange cassette so that, for example, a large capacity control unit can be used initially, and a smaller, battery-powered unit can be substituted once the patient reaches the desired target temperature. 136-. (canceled)37. A method of regulating the temperature of at least a portion of a patient , comprising:providing a disposable heat transfer catheter having a heat transfer region and a heat exchange unit having a pump head, the heat transfer catheter and heat exchange unit coupled via conduits that enable circulation of a heat exchange medium therebetween;providing a master control unit housing a heater/cool unit within and having a slot;installing the heat exchange unit through the slot into the master control unit and into thermal communication with the heater/cooler unit;inserting the heat transfer catheter into the patient;sensing the patient's body temperature; ...

METHOD AND APPARATUS FOR MODIFYING THE TEMPERATURE OF A PATIENT

A heat exchange fluid supply system for supplying a heat exchange fluid to an intravascular heat exchange catheter includes a disposable cassette having a bulkhead and an external heat exchanger, and which is configured to operate in combination with a reusable master control unit. The bulkhead includes a reservoir section and a pump section. The reservoir section is provided with a means to monitor the amount of heat exchange fluid that is in the system. The bulkhead provides the mechanism for priming the system with heat exchange fluid from an external source and for circulating fluid to the catheter in a closed circuit. The pump section is configured to allow for pumping of heat exchange fluid at a constant pressure. 136-. (canceled)37. A system for maintaining or changing the temperature of at least a portion of the body of a subject , comprising:a heat exchange catheter having at least one recirculating-fluid-type intracorporeal heat exchanger, the heat exchange catheter being insertable into the vasculature of the subject such that the heat exchanger is in contact with blood flowing within the vasculature;an extracorporeal heat exchanger configured to be fluidly coupled to the disposable heat exchange catheter;a pump head in fluid communication with the heat exchange catheter and the extracorporeal heat exchanger, the pump head, extracorporeal heat exchanger and heat exchange catheter providing a disposable fluid circuit through which heat exchange fluid flows;a heater/cooler device in thermal communication with the disposable extracorporeal heat exchanger, the heater/cooler device configured to add heat to the heat exchange fluid or subtract heat from the heat exchange fluid flowing through the primary heat exchanger;at least one sensor for monitoring the temperature of at least a portion of the subject's body, the at least one sensor providing signals representative of the monitored temperature of the at least a portion of the subject's body;a pump driver ...

3d microwave system and methods

A therapeutic microwave system comprises a support unit having two or more separable segments; a microwave power assembly positioned between two separated segments of the support unit and including two or more microwave power supply devices; position adjustment componentry; and a central processing unit. The system may further include a temperature sensor for monitoring a treated subject's exhaled air temperature in real time and adjusting microwave irradiation accordingly, and a cooling device for controlling the patient's brain temperature during treatment.

SYSTEM AND METHOD FOR LEAK DETECTION IN EXTERNAL COOLING PAD

An externally-applied heat exchange pad has three layers laminated together, an inner and outer non-conductive layer and a middle conductive layer. A leak in the inner layer causes coolant to contact the middle layer and change impedance, which can be sensed and used as an indication of an impending total leak of the pad. 120-. (canceled)21. A method for providing an alarm condition in a heat exchange pad engageable with the exterior of a patient and having at least a middle layer disposed between an outer layer and an inner layer , comprising:receiving a composite signal representing an impedance of the pad, the act of receiving including receiving a first signal from a first electrode in electrical contact with a middle layer of the pad and receiving a second signal from a second electrode disposed inside the inner layer or outside the outer layer, the first and second signals establishing the composite signal; andresponsive to the composite signal satisfying a threshold, activating an alarm.22. (canceled)23. A system for detecting a leak condition a heat exchange pad , comprising:an impedance detector;a heat exchange system; anda heat exchange pad positionable against a patient to exchange heat therewith, the impedance detector communicating with at least a portion of the heat exchange pad, the heat exchange system supplying fluid to the heat exchange pad.24. The system of claim 23 , wherein the pad includes an envelope defined by an outer non-conducting layer claim 23 , an inner non-conducting layer claim 23 , and a middle conducting layer sandwiched therebetween claim 23 , the middle conducting layer being electrically connected to the impedance detector to provide signals thereto.25. The system of claim 24 , wherein in the event of a rupture in the outer layer claim 24 , a substance from outside the pad contacts the middle layer to establish a change in impedance that is sensed by the impedance detector claim 24 , the impedance detector configured for ...

SYSTEM FOR CONTROLLING THE TEMPERATURE OF A PERSON

A system for affecting a temperature of a patient, the system includes: a nose catheter that is adapted to be inserted into a nose upper channel and to receive a fluid; and a temperature control and fluid supply unit that is adapted to supply the fluid and control a temperature of the fluid so as to affect a temperature of a brain of a patient when the nose catheter is inserted into the nose upper channel of a patient and receives the first fluid; wherein the temperature control and fluid supply unit comprises: a thermoelectric heat pump that is arranged to transfer heat from a cold side to a hot side; a fluid block arranged to be cooled by the cold side and to cool the fluid when the fluid passes through the fluid block; and at least one heat transfer element arranged to transfer heat from the hot side. 1. A system for affecting a temperature of a patient , the system comprises:a nose catheter that is adapted to be inserted into a nose upper channel and to receive a fluid; anda temperature control and fluid supply unit that is adapted to supply the fluid and control a temperature of the fluid so as to affect a temperature of a brain of a patient when the nose catheter is inserted into the nose upper channel of a patient and receives the first fluid;wherein the temperature control and fluid supply unit comprises:a thermoelectric heat pump that is arranged to transfer heat from a cold side to a hot side;a fluid block arranged to be cooled by the cold side and to cool the fluid when the fluid passes through the fluid block; andat least one heat transfer element arranged to transfer heat from the hot side.2. The system according to claim 1 , comprising an input element for receiving fluid from an infusion bag and an output element for inserting the fluid into the infusion bag.3. The system according to claim 2 , wherein the output element is a hollow and sharp needle that is arranged to puncture the infusion bag.4. The system according to claim 1 , wherein the nose ...

BODY TEMPERATURE MAINTAINING APPARATUS

A body temperature maintaining apparatus is used on occasion of emergent transportation, utilizing an air conditioner of an emergent transportation vehicle or the like. The body temperature maintaining apparatus includes a heat receiving part for receiving heat of an air blown from an air conditioner mounted on a mobile body for carrying a patient, a heat applying part attached to a living body part of the patient thereby to apply the heat, a tube body which interconnects the heat receiving part and the heat applying part for feeding a heat medium from the heat receiving part to the heat applying part, and a forcibly moving unit provided in at least one of the heat receiving part, the heat applying part, and the tube body, and adapted to forcibly move the heat medium from the heat receiving part to the heat applying part. 1. A body temperature maintaining apparatus comprisinga heat receiving part configured to receive heat of an air blown from an air conditioner which is mounted on a mobile body for carrying a patient,a heat applying part which is attached to a living body part of the patient thereby to apply the heat,a tube body which interconnects the heat receiving part and the heat applying part for feeding a heat medium from the heat receiving part to the heat applying part, anda forcibly moving unit which is provided in at least one of the heat receiving part, the heat applying part, and the tube body, and adapted to forcibly move the heat medium from the heat receiving part to the heat applying part.2. A body temperature maintaining apparatus as claimed in claim 1 , further includinga temperature sensor configured to detect temperature of the heat applying part and/or temperature of the patient,a temperature setting unit configured to set the temperature, anda temperature controlling part configured to control the forcibly moving unit according to the temperature which is detected by the temperature sensor and the temperature which has been set by the ...

Portable Moist Heat System

A portable moist heat delivery system comprising a water vapor generating portion comprising a water vapor source and a heat source; a water vapor-air regulating portion, said water vapor-air regulating portion comprising a water vapor-air mixing layer, and a water vapor-air distribution layer; said water vapor generating portion and said water vapor-air regulating portion being in fluid communication; and said water vapor-air regulating portion having a latent heat delivery surface disposed adjacent said water vapor-air regulating portion which delivers moist heat at a preselected temperature range wherein about 15% to about 95% of the moist heat is latent heat of condensation. Methods include delivering improved pain relief, blood flow, relaxation, and reduced cardiac workload. 129-. (canceled)30. A method of providing a benefit to a user comprising:(a) providing a portable moist heat delivery system comprising a water vapor generating portion comprising a water vapor source and a heat source; and a water vapor-air regulating portion, said water vapor-air regulating portion comprising a water vapor-air mixing layer, and a water vapor-air distribution layer, said water vapor generating portion and said water vapor-air regulating portion being in fluid communication; and said water vapor-air regulating portion having a latent heat delivery surface disposed adjacent said water vapor-air regulating portion which delivers moist heat at a preselected temperature range;(b) applying said system to a skin surface of a user wherein the latent heat delivery surface is located proximate to said skin surface of said user;(c) initiating heating of said system; and(d) transferring moist heat to said skin of said user at a preselected temperature range, wherein the moist heat is about 15% to about 95% latent heat of condensation.31. The method of wherein said portable moist heat system is applied to a skin surface of a human user and wherein said human skin maintains a ...

NEGATIVE PRESSURE TREATMENT SYSTEM WITH HEATING AND COOLING PROVISION

A method, and apparatus for the controlled acceleration, and/or retardation of the body's inflammatory response generally comprises a foam pad for insertion substantially into a wound site, a heating, a cooling pad for application over the wound site, a wound drape or sealing enclosure of the foam pad, the heating, and cooling pad at wound site The foam pad is placed in fluid communication with a vacuum source for promotion of the controlled acceleration or retardation of the body's inflammatory response. The heating, and cooling provision controls the local metabolic function as part of the inflammatory response. 150-. (canceled)51. An apparatus for controlling blood flow through damaged tissue , comprising:a porous pad configured to be placed proximate the damage tissue and adapted to be fluidly coupled to a source of negative pressure for providing a vacuum proximate the damaged tissue;a drape having an adhesive adapted to form an enclosure for sealing the porous pad to maintain a vacuum proximate the damaged tissue; anda thermal control element configured to be placed proximate the damaged tissue, the thermal control element having a pair of flexible sheets connected to form at least one fluid channel between the sheets to receive a circulated fluid, the thermal control element further including at least one aperture passing through the sheets to allow transpiration of moisture through the sheets.52. The apparatus according to claim 51 , wherein the at least one fluid channel receives the circulated fluid at a temperature greater than the temperature proximate the damaged tissue.53. The apparatus according to claim 52 , wherein the circulated fluid is water.54. The apparatus according to claim 51 , wherein the at least one fluid channel receives the circulated fluid at a temperature less than the temperature proximate the damaged tissue.55. The apparatus according to claim 54 , wherein the circulated fluid is water.56. The apparatus according to claim 51 , ...

METHOD AND DEVICE FOR NON-INVASIVE ANATOMICAL AND SYSTEMIC COOLING AND NEUROPROTECTION

The present invention provides a method and device for non-invasive anatomical and systemic cooling, fluid removal and/or energy removal. The present invention provides for removal of fluid and cooling of various bodily fluid-containing spaces or surfaces, such as mucus-containing spaces or surfaces via delivery of a dry fluid not including a coolant into or upon the mucus-containing space or surface. Exposure of mucus to the dry fluid yields evaporation of body fluid, removal of energy, cooling of the anatomical feature, and systemic cooling. Therefore, therapeutic hypothermia may be achieved for neuroprotection of various organs after ischemic insult, like the brain after cardiac arrest. Similarly, excess fluid removal is achievable for treatment of cardiogenic shock or other conditions that cause significant fluid build-up, especially in cases of compromised renal function. Additionally, the invention may be used to reduce fever, and other conditions where removal of heat, energy and/or water are beneficial. 1. A method for inducing controlled evaporation of a body fluid from a bodily fluid-containing space or surface of a mammal , comprising delivering a dry fluid not including a coolant into or upon the bodily fluid-containing space or surface to provide evaporation of the bodily fluid upon contact with the dry fluid.243-. (canceled)44. The method according to claim 1 , resulting in systemic cooling of the mammal.45. The method according to claim 1 , resulting in water removal from the mammal.46. The method according to claim 1 , resulting in change of the metabolic rate of the mammal.47. A method for promoting weight loss in a mammal claim 1 , comprising the steps of .48. A method according to claim 1 , wherein the gas is cooled.49. A method according to claim 1 , wherein the gas is warmed to >30° C.50. A method according to claim 1 , wherein the gas is warmed to >40° C.51. A method according to claim 1 , wherein the gas is warmed to >50° C.52. A method ...

Compact heat exchanger for veno-venous perfusion-induced systemic hyperthermia systems

A compact heat exchanger for veno-venous perfusion-induced hyperthermia includes an integral pneumatic pump and a hollow tubule heat exchange array. A veno-venous perfusion-induced hyperthermia system incorporating the compact heat exchanger is described. The heat exchanger provides a compact, efficient design allowing a lesser heat exchanging surface area and lesser required pumping power compared to conventional systems. In turn, the system provides a shorter blood circuit compared to conventional systems, allowing maintaining a lower blood temperature than such conventional systems while supplying sufficiently heated blood to patient visceral organs to provide a therapeutic effect, such as in supplementing chemotherapy drugs.

HEAD COOLING PILLOW AND HEAD COOLING DEVICE

A head cooling pillow is provided that is capable of enhancing cooling efficiency for the head, suppressing pressure rise in the inside of the pillow, and improving placing feeling of the head on the pillow. The head cooling pillow includes a pillow main body which is formed in a bag shape and is structured so that refrigerant is passed through its inside, a partition member which is disposed in the inside of the pillow main body for forming the flow passage through which the refrigerant is passed, and a support member structure to support the head of a user. In the head cooling pillow, the head is cooled by the refrigerant passing through the flow passage. 1. A head cooling pillow comprising:a pillow main body which is formed in a bag shape and is structured so that refrigerant is passed through its inside;a partition member which is disposed in an inside of the pillow main body for forming an flow passage through which the refrigerant is passed; anda support member structured to support a head of a user;wherein the head is cooled by the refrigerant passing through the flow passage.2. The head cooling pillow according to claim 1 , wherein the support member is a plurality of support projections.3. The head cooling pillow according to claim 2 , wherein a plurality of the support projections is disposed in the flow passage in the inside of the pillow main body.4. The head cooling pillow according to claim 3 , wherein a height of the partition member and a height of the support projection in a thickness direction of the head cooling pillow are substantially equal to each other.5. The head cooling pillow according to claim 3 , further comprising an internally arranged member which is provided with a base part formed in a substantially flat plate shape claim 3 , the partition member and a plurality of the support projections claim 3 , and the internally arranged member being disposed in an inside of the pillow main body claim 3 ,wherein the partition member and a ...

Portable Hydro-Thermal Therapy System for Use with a Vessel for Containing Water and Method for Use of Same

A portable hydro-thermal therapy system for use with a vessel for containing water and method for use of the same are disclosed. In one embodiment, the portable hydro-thermal therapy system includes a mobile trailer having a platform to achieve point-to-point haulage thereof. A cool water supply device having inlet and outlet port is mounted on the platform. The cool water supply device includes a water circulation path from the inlet port to the outlet port, a water pump coupled to the water circulation path, and a refrigeration cycle contained within the cool water supply device. A thermostat and water pump may cooperate in combination to provide water between about 50° F. and about 55° F. The water circulation path is thermally proximate to the evaporator coil in order to cool the water being pumped through the water circulation path to and from the vessel by way of inlet and outlet tubing.

PREWARMING GOWN

A device for warming a human body. The device is a gown () that has a thorax portion () and a leg portion (). One embodiment prevents redistribution hypothermia with a distributor () attached to the inside of the leg portion (). The sleeves (), leg portion (), and posterior of the gown () are heat reflective. The anterior of the thorax portion () of the gown is non-reflective. The distributor () inflates when heated air is supplied and exhausts air into the gown (). Temperature is maintained at a desired level for the extremities, while preventing the thorax area from being elevated to an uncomfortable level. Another embodiment is a perioperative warming device. The device is a gown () that has a thorax portion () and a leg portion (). Each portion has an independent air chamber and inlet. The two portions are releasably connected. The sleeves (), leg portion (), and anterior of the gown () are heat reflective. 1. An apparatus for providing temperature control of a patient , said apparatus comprising:a first garment portion having a thorax portion and a pair of sleeves configured to fit on an upper body of the patient, said first garment portion having a neck opening configured to accommodate a neck of the patient;a first sheet having a peripheral edge attached to an inside surface of said first garment portion thereby defining a first chamber between said first sheet and an adjacent portion of said first garment portion, said first sheet being air permeable, said adjacent portion of said first garment portion being air impermeable, said first garment portion and said first sheet defining an upper body portion, said upper body portion having a bottom that is proximate a pelvis of the patient when the patient is wearing said upper body portion;a first inlet port in fluid communication with said first chamber wherein when air is introduced into said first chamber, said first chamber inflates and air exhausts through said first sheet;a second sheet configured to fit ...

APPARATUS AND METHODS TO TREAT OR PREVENT KIDNEY AND UROLOGIC DISEASE

An apparatus for treating or preventing a kidney disease includes a delivery device configured for insertion into an urinary tract, wherein the delivery device comprises a section for placement in the urinary tract, and wherein the delivery device comprises a first end configured for coupling to an oxygen source, and a lumen configured for delivering oxygen from the oxygen source to a kidney. 1. An apparatus for treating or preventing a kidney disease , comprising:a delivery device configured for insertion into an urinary tract;wherein the delivery device comprises a section for placement in the urinary tract; andwherein the delivery device comprises a first end configured for coupling to an oxygen source, and a lumen configured for delivering oxygen from the oxygen source to a kidney.2. The apparatus of claim 1 , further comprising a controller configured for controlling oxygen flow from the oxygen source.3. The apparatus of claim 2 , further comprising a sensor for sensing a characteristic representative of an oxygen level claim 2 , wherein the controller is configured for controlling the oxygen flow based at least in part on the sensed characteristic.4. The apparatus of claim 3 , wherein the controller is configured for controlling the oxygen flow based at least in part on the sensed characteristic to maintain a target oxygen level in urine.5. The apparatus of claim 2 , wherein the controller is configured for controlling a flowing rate of oxygen through the delivery device.6. The apparatus of claim 2 , wherein the controller comprises a user interface configured for receiving an input from a user to control a rate of oxygen flowing through the delivery device.7. The apparatus of claim 6 , wherein the user interface is configured for receiving an oxygen flow rate as the input.8. The apparatus of claim 2 , wherein the controller is configured to deliver oxygen continuously.9. The apparatus of claim 2 , wherein the controller is configured to deliver oxygen ...

Systems and methods for providing temperature-controlled therapy

Systems and methods provide air or gas-based temperature-controlled medical devices. The systems and methods may be applied to provide therapy to a patient suffering orthopedic or other injuries. Air or other gas is temperature-controlled and adjusted to meet a patient's physical needs and delivered the patient therapy site through a temperature regulated system including a therapeutic orthopedic wrap. Feedback mechanisms allow the caregiver or the patient to adjust the temperature of the gas. Other fluids may also be used. The systems and methods permit use of electrotherapy for enhanced therapy and injury recovery.

METHODS, DEVICES AND SYSTEMS FOR TREATING INSOMNIA BY INDUCING FRONTAL CEREBRAL HYPOTHERMIA

Method, systems and devices for treating insomnia by non-invasive hypothermic treatment are described. In general, these devices, systems and method enable cooling of the frontal cortex prior to and/or during sleep to enhance sleep, which may be particularly beneficial to treat insomnia. 1. A method of reducing sleep onset by non-invasively applying hypothermal therapy to a subject's frontal cortex , the method comprising:positioning an applicator comprising a thermal transfer region in communication with the subject's skin over the subject's prefrontal cortex;passing cooled fluid through the applicator so that the thermal transfer region is cooled to a first temperature between about 10° C. and about 25° C.;maintaining the first temperature for a first time period extending at least 15 minutes.2. The method of claim 1 , further comprising maintaining contact between the subject's skin over the subject's prefrontal cortex and the thermal transfer region so that the metabolism in the prefrontal cortex is slowed.3. The method of claim 1 , wherein positioning the applicator comprises securing the applicator in position.4. The method of claim 1 , wherein positioning the applicator comprises adhesively securing the applicator.5. The method of claim 1 , wherein positioning the applicator comprises securing the applicator over just the subject's forehead region.6. The method of claim 1 , wherein passing a cooled fluid through the applicator comprises ramping the temperature of the thermal transfer region from ambient temperature to the first temperature over at least five minutes.7. The method of claim 1 , further comprising warming the thermal transfer region to a neutral temperature at the end of a night's sleep.8. The method of claim 1 , wherein maintaining the first temperature comprises maintaining the first temperature for at least 30 minutes.9. The method of claim 1 , wherein maintaining the first temperature comprises maintaining the first temperature for at least ...

INFLATABLE CONVECTIVE PAD FOR SURGERY

An inflatable convective pad for warming a person during surgery has two ends, two sides, and at least two openings, each located in an area of the pad between the two ends and between a respective side and the center of the pad. The openings, which may be in the form of slits, allow the threading of a sheet or the person's arms through the pad to restrain the arms during surgery. 1. An inflatable convective pad for warming a person , comprising:first and second layers joined by a seal around a common periphery to form a pneumatic structure, at least the first layer being air permeable and including an air permeable surface;at least one inlet port opening into the pneumatic structure;elongate seals between the first and second layers, within the common periphery; andslit means in each elongate seal for forming a slit in the elongate seal.2. The inflatable convective pad of claim 1 , wherein each slit means is defined in one of the elongate seals by a line of weakness or perforations.3. The inflatable convective pad of claim 1 , further comprising an inactive area near a first end of the pad claim 1 , on the permeable surface claim 1 , for receiving a person's head.4. The inflatable convective pad of claim 1 , further comprising an inactive area near a second end of the pad claim 1 , on the permeable surface claim 1 , for receiving a person's feet.5. The inflatable convective pad of claim 1 , further comprising one or more retaining flaps on the first or the second layer.6. The inflatable convective pad of claim 1 , further comprising a portion of the air permeable surface adapted to support the person's feet and means for preventing convection through the portion.7. An inflatable convective pad for warming a person claim 1 , comprising:first and second layers joined by a seal around a common periphery to form a pneumatic structure, at least the first layer being air permeable and including an air permeable surface;at least one inlet port opening into the pneumatic ...

SYSTEMS AND METHODS WITH INTERRUPT/RESUME CAPABILITIES FOR TREATING SUBCUTANEOUS LIPID-RICH CELLS

Systems for removing heat from a subject's subcutaneous lipid-rich regions, such as tissue, organs, cells, and so forth, are described herein. In various embodiments, the system includes a treatment device and a controller for controlling a treatment process. The controller is configured to detect and compensate for an interruption in the treatment process. 1. A method for treating a subcutaneous lipid-rich region of a subject having skin , comprising:heating or cooling the subcutaneous lipid-rich region of the subject according to a profile of a treatment process, the profile having a total duration;detecting an interruption in the treatment process after a first duration, the interruption having a second duration;compensating for (1) rewarming of the subcutaneous lipid-rich region of the subject during the second duration when the subcutaneous lipid-rich region is cooled during the first duration and (2) a temperature decrease in the subcutaneous lipid-rich region when the subcutaneous lipid-rich region is heated during the first duration; andthereafter, continuing the treatment process according to the profile for a third duration equal to a difference between the total duration and the first duration.2. The method of claim 1 , further comprising determining an interruption temperature (T) of the subcutaneous lipid-rich region after the first duration and a rewarming temperature (T) of the subcutaneous lipid-rich region after the second duration based on the first and second durations claim 1 , respectively.5. The method of wherein compensating for rewarming includes monitoring a rate of change for the temperature at the skin of the subject; andadjusting the second profile for the recovery process if the monitored rate of change deviates from the expected rate of change by a preselected amount.6. The method of wherein compensating for rewarming includes monitoring a rate of change for the temperature at the skin of the subject; andadjusting the second profile for ...

Surgical Heating and Cooling System and Devices and Methods for the Use Thereof

A modular cooling-heating system for use in the controlled delivery of temperature-controlled fluids to a heat exchanger associated with the blood of a patient undergoing a medical procedure is described, wherein the cooling-heating system uses adaptive temperature control protocols. 1. A modular cooling-heating system for the controlled delivery of cooling fluids to heat-exchange devices in a surgical setting so as to assist in controlling the body temperature of a patient during a medical procedure , the system comprising:a first unit including a pump for pumping cooling fluid to a heat exchanger and at least one fluid reservoir;a second unit associated with the first unit and including a computer system including an adaptive temperature control software protocol for controlling the temperature range of the fluid pumped to the heat exchanger; andtwo or more heaters for heating the fluid;wherein the cooling-heating system is in fluid communication with the heat-exchange device.2. The system of claim 1 , wherein the temperature range of the fluid ranges from about 0° C. to about 48° C.3. The system of claim 2 , wherein the temperature range of the fluid ranges from about 0° C. to about 43° C.4. The system of claim 1 , wherein the adaptive temperature control rate is in the range from about 0.1 degree/minute to about 5 degrees/minute.5. A method for providing temperature controlled cooling fluids to heat exchange device in association with a medical procedure on a patient using the system of claim 1 , the method using adaptive temperature control to control the patient's temperature during the procedure.6. The method of claim 5 , wherein the procedure is a cardiopulmonary bypass procedure claim 5 , a cardiovascular procedure claim 5 , a laparoscopic surgical procedure requiring surgical cooling claim 5 , a nephrectomy claim 5 , or any other surgical procedure where arterial perfusion to cool an organ or region of the patient undergoing the surgery is advantageous.7. ...

HOT AND COLD EYE TREATMENT APPARATUS

An eye treatment apparatus includes a hot and cold eye mask and a recirculating water cooling system. The eye mask includes a water pack to be applied onto human eyes, a thermoelectric cooling device for heating or cooling liquid of the water pack, a heat transfer member interposed between the water pack and one side of the thermoelectric cooling device, and a heat exchanger attached to the other side of the thermoelectric cooling device. The thermoelectric cooling device is configured to heat or cool the water pack through the heat transfer member. The water cooling system includes a water supply container and a conduit connecting the water supply container and the heat exchanger to circulate water from the water supply container to the heat exchanger and to return water from the heat exchanger to the water supply container. 1. An eye treatment apparatus comprising:a hot and cold eye mask including a water pack to be applied onto human eyes, a thermoelectric cooling device for heating or cooling liquid of the water pack, a heat transfer member interposed between the water pack and one side of the thermoelectric cooling device, and a heat exchanger attached to the other side of the thermoelectric cooling device; wherein the thermoelectric cooling device is configured to heat or cool the water pack through the heat transfer member; anda recirculating water cooling system having a water supply container and a conduit connecting the water supply container and the heat exchanger of the hot and cold eye mask to circulate water from the water supply container to the heat exchanger and to return water from the heat exchanger to the water supply container.2. The eye treatment apparatus of claim 1 , wherein the hot and cold eye mask further includes a pair of vibrators disposed on the water pack for massaging the human eyes.3. The eye treatment apparatus of claim 1 , wherein the hot and cold eye mask further includes a casing in which the water pack is mounted; and the heat ...

ASSEMBLY FOR TREATING AND PREVENTING MOISTURE RELATED SKIN DERMATITIS

An assembly for preventing and treating skin dermatitis includes an air flow conditioning module positioned in the output air flow increasing or decreasing the temperature of the generated air flow as received from the fan responsive to a received control signal, a temperature sensor positioned in the output air flow sensing a current temperature of the output air flow as conditioned by the air flow conditioning module, an air flow conditioning control module is coupled to the air flow conditioning module and the temperature sensor for generating the control signal, and air flow conditioning control module that has a definable temperature range of the output airflow and for receiving the sensed current temperature from the temperature sensor, comparing the current temperature to the defined temperature range, and generating the control signal to provide the generated air flow at the nozzle is within the defined temperature range. 1. An assembly for preventing and treating moisture-based skin dermatitis comprising:a housing including a handle for grasping by the user;a motor positioned within the housing;a user control for receiving a user command and for controlling activation of the motor in response to a received user command;a fan coupled to the motor for rotating and generating air flow under pressure;an input air flow chamber for drawing air from outside the housing to the fan;an output air flow chamber for receiving pressurized air from the fan,a nozzle coupled to the output air flow chamber defining an air outflow port for directing the pressurized air flow from the output air flow chamber onto a treatment area of a patient's skin;an air flow conditioning module positioned in output air flow increasing and decreasing the temperature of the generated air flow as received from the fan responsive to a received control signal;a first temperature sensor positioned proximate to the output air flow sensing a current temperature of the output air flow as conditioned ...

IMPROVEMENTS IN THERMAL PACKS FOR THERAPEUTIC TREATMENT

A thermal pack () and associated control system () for the therapeutic treatment of a mammal. The pack () is made from a flexible, heat conductive, liquid impermeable material and has an inlet () through which fluid can be transferred into the pack (), a passageway through which fluid can flow and an outlet () through which fluid may be removed from the pack (). The passageway within the pack () also has a separator element () that forms a track () along which the fluid can flow and keeps the walls of the pack () spaced apart so that the fluid flow is not restricted if the pack () is flexed in use. 1. A thermal pack for therapeutic treatment of a mammal which pack comprises a flexible , heat conductive liquid impermeable bladder having a fluid ingress and a fluid egress , the bladder comprising a pair of superposed sheets secured together so as to provide a fluid passageway within the bladder and a separator element within the fluid passageway , wherein the separator element provides a fluid conveying track which extends throughout the fluid passageway between the superposed sheets and maintains the superposed sheets in spaced apart relationship so as to maintain fluid flow through the pack when the pack is flexed , in use , out of the plane of the superposed sheets.2. A thermal pack according to wherein the separator element is formed from material which is less flexible relative to the superposed sheets.3. A thermal pack according to wherein the the fluid ingress comprises an inlet for the ingress of fluid into the fluid passageway and the fluid egress comprises an outlet for the egress of fluid from the fluid passageway and wherein the fluid passageway extends through the pack from the inlet to the outlet.4. A thermal pack according to wherein the separator device extends through the fluid passageway between the inlet and the outlet.5. A thermal pack according to wherein the fluid conveying track comprises two or more side by side channels.6. A thermal pack ...

MAINTENANCE OF REDUCED CORE MAMMALIAN BODY TEMPERATURE

The present application relates to systems and methods for maintaining reduced core body temperature in a subject having a reduced core body temperature. Heat is applied to peripheral thermoregulatory control tissue of the subject to increase or maintain perfusion of blood in glabrous tissue of the subject. A cooling stimulus is applied to the glabrous tissue thereby maintaining reduced core body temperature in the subject. 1. A method for maintaining reduced core body temperature in a subject having a reduced core body temperature , comprising: applying heat to peripheral thermoregulatory control tissue of the subject , wherein the applied heat increases or maintains perfusion of blood in glabrous tissue of the subject and applying a cooling stimulus to the glabrous tissue thereby maintaining a reduced core body temperature in the subject.2. The method of claim 1 , wherein the heat is applied without substantial interruption during maintenance of the reduced core body temperature.3. The method of claiml claim 1 , wherein the cooling stimulus is applied without substantial interruption during maintenance of the reduced core body temperature.4. The method of claim 1 , wherein the subject is transitioned from a first treatment environment to a second treatment environment while the core body temperature reduction is maintained.5. The method of claim 4 , wherein the first environment is an ambulatory environment.6. The method of claim 5 , wherein the second environment is a non-ambulatory environment.7. The method of claim 1 , wherein the peripheral thermoregulatory control tissue is located in the cervical spinal region of the subject.8. The method of claim 1 , wherein the peripheral thermoregulatory control tissue is located in the lumbar spinal region of the subject.9. The method of claim 1 , wherein the subject has suffered an insult selected from the group consisting of cardiopulmonary arrest claim 1 , ischemic stroke claim 1 , subarachnoid hemorrhage claim 1 , ...

POST-LIPOSUCTION SKIN TIGHTENING

After liposuction has been performed in a region, a skin tightening procedure can be implemented by heating the external surface of a cannula to between 145° F. and 180° F. and moving the cannula beneath the skin, in the region, so that heat is transferred from the external surface of the cannula to connective tissue located in the region. This causes skin tightening to occur. Heat transfer may also be implemented by spraying a hot liquid into the region or by suctioning the connective tissue into a cannula and spraying it with hot liquid. 1. A method of post-liposuction skin tightening using a cannula that has an external surface , the method comprising the steps of:heating the external surface of the cannula to between 145° F. and 180° F.; andmoving the cannula beneath the skin, in a region that has been previously liposuctioned, so that heat is transferred from the external surface of the cannula to connective tissue located in the region, so that skin tightening occurs.2. The method of post-liposuction skin tightening of claim 1 , wherein the cannula is substantially cylindrical and has a blunt distal end.3. The method of post-liposuction skin tightening of claim 2 , wherein the cannula has a diameter between 2 and 4 cm.4. The method of post-liposuction skin tightening of claim 1 , wherein the step of heating the external surface of the cannula comprises running a hot liquid through internal tubes that are in thermal contact with the external surface of the cannula.5. The method of post-liposuction skin tightening of claim 1 , wherein the step of heating the external surface of the cannula comprises the steps of:spraying a hot liquid onto an interior wall of the cannula, wherein the interior wall of the cannula is in thermal contact with the external surface of the cannula; andsuctioning away the liquid that was sprayed in the spraying step.6. An apparatus for performing post-liposuction skin tightening in a subject claim 1 , the apparatus comprising:a cannula ...

METHOD AND APPARATUS FOR COOLING THE HEAD OR NECK OF A PATIENT

A device for thermally coupling to a head and/or a neck of a patient is provided which includes cooling coils configured to allow for controlled cooling of the head or neck of the patient. The cooling coils are formed with tubing for directing cooling fluid. A plurality of fluid flow paths are provided whereby the flow of cooling fluid can be controlled to thereby selectively cool the head and/or neck of the patient. 1. An apparatus comprising:a cooling garment configured to thermally couple to a head and/or a neck of a patient; andcooling coils in the cooling garment configured to allow for controlled cooling of the head or neck of the patient.2. The apparatus of claim 1 , wherein the cooling garment comprises a head piece.3. The apparatus of claim 1 , wherein the cooling garment comprises a neck brace.4. The apparatus of claim 1 , wherein the cooling garment comprises a pallet cooler.5. The apparatus of claim 1 , wherein the cooling garment includes a plurality of strap adjusters removably fastened on a side of the cooling garment and is configured to secure the cooling garment to the head or the neck of the patient.6. The apparatus of claim 1 , wherein the cooling coils are removably connected to the head piece.7. The apparatus of claim 1 , wherein the cooling coils include metal.8. The apparatus of claim 1 , wherein the cooling coils comprise non-ferromagnetic metallic coils.9. The apparatus of claim 1 , including cooling nasal prongs configured to decrease temperature of nasal cavities of the patient.10. The apparatus of claim 1 , including a temperature sensor configured to monitor temperature of the patient.11. The apparatus of claim 1 , including internal lining removably attached to the cooling garment and placed between the cooling coils and the head piece.12. The apparatus of claim 1 , including a material capable of conducting heat positioned proximate the head and/or neck of the patient.13. The apparatus of claim 1 , wherein the cooling garment is ...

HEATING/COOLING SYSTEM FOR INDWELLING HEAT EXCHANGE CATHETER

A cooling system for an indwelling heat exchange catheter includes a heat exchange bath that is configured to receive a conduit that carries saline to and from the catheter. A heating/cooling fluid is in the bath and exchanges heat with the saline. The heating/cooling fluid flows through a heat exchanger that includes a refrigerant and two variable speed DC compressor for removing heat from the refrigerant. A gear pump circulates the working fluid to and from the catheter and is removably engaged with a pump support platform. 1. A heat exchange system for a heat exchange catheter , comprising:a heat exchange receptacle configured to receive a conduit carrying fluid to and from the catheter when the fluid is at a temperature different from normal mammal body temperature to exchange heat with a mammal in whom the catheter is disposed; anda pump in communication with the conduit for pumping the working fluid to and from the catheter.2. The system of claim 1 , wherein the pump is detachably engaged with the conduit and a pump support platform.3. The system of claim 2 , wherein the pump support platform comprises:a pump locking bore, the pump removably engaging the pump locking bore.4. The system of claim 3 , wherein the pump support platform further comprises:at least one spring loaded ball plunger, the spring loaded ball plunger removably engaging the pump with the pump support platform.5. The system of claim 4 , wherein the pump support platform further comprises:a motor, the motor engaging the pump to provide power to the pump when the pump is engaged with the pump support platform.6. The system of claim 4 , wherein the pump support platform further comprises:at least one sensor for detecting the presence of the pump when it is engaged with the pump support platform.7. The system of claim 1 , further comprising:at least one air trap vessel downstream from the pump; andat least one air trap detector at least partially surrounding the air trap vessel.822-. (canceled)23 ...

Wound care method and system with one or both of vacuum-light therapy and thermally augmented oxygenation

A combination therapy pad that includes a first layer and a second layer operatively coupled to the first layer. A fiber-optic array is disposed between the first layer and the second layer. A third layer is operatively coupled to the first layer. The third layer includes a vacuum tube in fluid communication with a vacuum source and a therapeutic fluid tube in fluid communication with a therapeutic fluid source. The third layer provides at least one of vacuum therapy and therapeutic fluid treatment to a wound area.

Heat Retention Mask and Method of Using The Same

A device and method for reducing heat loss in at least one region of a subject's body is described. The device includes a mask component, a heat releasing reservoir, and a conduit connecting the mask component to the heat releasing reservoir and creating an airflow path therethrough, wherein the heat releasing reservoir includes at least one air permeable region that is impermeable to condensed water. Heat loss is reduced by the subject positioning the mask over the mouth and/or nose, positioning the heat releasing reservoir over the region of the subject's body, and passing warmed air exhaled by the subject into the mask through the conduit and into the heat releasing reservoir, such that the warmed air passes through the heat releasing reservoir while retaining condensed water within the heat releasing reservoir, thereby increasing the temperature of the air surrounding the at least one region of the subject's body. 1. A device for reducing heat loss in at least one region of a subject's body , comprising:a mask component;a heat releasing reservoir; anda conduit connecting the mask component to the heat releasing reservoir and creating an airflow path therethrough;wherein the heat releasing reservoir includes at least one air permeable region that is impermeable to condensed water.2. The device of claim 1 , wherein the at least one air permeable region of the heat releasing reservoir is composed of a hydrophobic material.3. The device of claim 2 , wherein the hydrophobic material is polypropylene or polytetrafluoroethylene (PTFE).4. The device of claim 1 , wherein the mask component includes an inspiratory valve.5. The device of claim 4 , wherein the mask component also includes an expiratory valve.6. The device of claim 4 , wherein the conduit includes an expiratory valve.7. The device of claim 1 , wherein the conduit includes an inspiratory valve and an expiratory valve.8. The device of claim 1 , wherein the heat releasing reservoir filters microbes or pathogens ...

Systems for Imaging Structures of a Subject and Related Methods

Systems for imaging structures of a subject are provided. The subject has an optical axis, a pupil, and a nodal point. The system includes an image capture device; a first structure including a mount for the subject to be imaged by the image capture device, the first structure providing at least two rotational degrees of freedom; a second structure including a mount for the image capture device, the second structure providing at least two translational degrees of freedom; and a means for aligning the image capture device in relation to the optical axis, the pupil, and the nodal point of the subject. 1. (canceled)2. An apparatus for positioning a small animal subject , the apparatus comprising:a first structure having a cylindrical region with an inner surface and an outer surface and having an opening on at least one end;a second structure having a cylindrical region with an inner surface and an outer surface and having an opening on at least one end, wherein an outer radius of curvature of at least a portion of the second structure is less than an inner radius of curvature of at least a portion of the first structure and wherein at least a portion of the second structure forms a platform for positioning the small animal subject; anda mechanism for coupling the second structure to the first structure such that the second structure is configured to rotate with respect to a first axis of rotation parallel to the axis of its cylinder region.3. The apparatus of claim 1 , wherein the small animal subject comprises one of a mammal claim 1 , a fish claim 1 , a bird claim 1 , a reptile claim 1 , an amphibian claim 1 , an insect claim 1 , and a mollusk.4. The apparatus of the further comprising a second axis of rotation orthogonal to the first axis of rotation.5. The apparatus of the claim 3 , wherein the first and second axes of rotation intersect.6. The apparatus of claim 4 , wherein the first and second axes of rotation include a rotation about a first axis substantially ...

CERVICAL COLLAR

A cervical collar that facilitates therapeutic hypothermia is provided and includes an outer shell having a front portion and a back portion fixedly coupled to the front portion on one side and removably coupled to the front portion on an opposite side. A fastening device removably couples the back portion to the front portion on the opposite side. At least one cooling device is provided on an interior of the outer shell to induce hypothermia in a patient. A sensor is provided that measures a physical characteristic of the patient. 1. A cervical collar that facilitates therapeutic hypothermia comprising:an outer shell having a front portion and a back portion fixedly coupled to the front portion on one side and removably coupled to the front portion on an opposite side;a fastening device that removably couples the back portion to the front portion on the opposite side;at least one cooling device disposed on an interior of the outer shell to induce hypothermia in a patient, and a sensor that measures a physical characteristic of the patient.2. The cervical collar of claim 1 , wherein the sensor is a temperature sensor that measures a body temperature of the patient.3. The cervical collar of claim 2 , wherein the temperature sensor is disposed on the bladder such that the temperature sensor is positioned to monitor the body temperature of the patient when the cervical collar is placed on the patient.4. The cervical collar of claim 2 , wherein the temperature sensor is attached to the outer shell with a tether.5. The cervical collar of claim 2 , wherein the at least one cooling device includes a fluid cooling mechanism attached to the interior of the cervical collar claim 2 , and wherein the fluid cooling mechanism receives and circulates a cooling fluid from an external cooling system.6. The cervical collar of claim 5 , wherein the temperature sensor communicates with the external cooling system to automatically control a flow rate of the cooling fluid to regulate the ...

RAPID FLUID COOLING DEVICES AND METHODS FOR COOLING FLUIDS

A cooling device includes a target fluid inlet, a target fluid outlet, an inner conduit, and a chamber surrounding the inner conduit. The inner conduit communicates with the target fluid inlet and the target fluid outlet, and provides a flow path for a target fluid to be cooled. The chamber contains a first endothermic reactant and includes a reactant inlet selectively alterable from a closed state to an open state. When the reactant inlet is in the closed state, the first endothermic reactant is isolated from a second endothermic reactant and no endothermic reaction occurs. When the reactant inlet is in the open state, the reactant inlet provides a flow path for enabling the second endothermic reactant to come into contact with the first endothermic reactant in the chamber for initiating the endothermic reaction and cooling the target fluid in the inner conduit. 1. A cooling device comprising:a target fluid inlet;a target fluid outlet;a plurality of inner conduits fluidly communicating with the target fluid inlet and the target fluid outlet, the plurality of inner conduits providing a plurality of respective flow paths for a target fluid to be cooled; and in the closed state, the first endothermic reactant is isolated from a second endothermic reactant and no endothermic reaction occurs; and', 'in the open state, the reactant inlet provides a flow path for enabling the second endothermic reactant to come into contact with the first endothermic reactant in the chamber for initiating the endothermic reaction and cooling the target fluid in the plurality of inner conduits., 'a chamber surrounding the plurality of inner conduits and containing a first endothermic reactant, the chamber including a reactant inlet selectively alterable from a closed state to an open state, wherein2. The cooling device of claim 1 , wherein the reactant inlet comprises a fitting configured for connection to an external source of the second endothermic reactant.3. The cooling device of claim ...

EPIDERMAL COOLING

In one aspect, an epidermal coolant dispensable by an aerosol container includes a phase change material that changes phase between about 28-degrees and 40-degrees Celsius. The coolant also includes a solvent in which the phase change material is dissolved and a surfactant. The coolant may further include a propellant to express the product from the aerosol container. In another aspect, an epidermal coolant includes a porous material and a phase change material retained in the porous material. The phase change material has a melting point between about 0-degrees Celsius and about 65-degrees Celsius and is retained in the porous material when the phase change material is in either the solid or liquid phase. 1. An epidermal coolant comprising:a phase change material that changes phase between 28-degrees and 40-degrees Celsius;a solvent in which the phase change material is dissolved; anda surfactant,wherein the phase change material comprises at least 12% of the epidermal coolant.2. The coolant of claim 1 , wherein the phase change material comprises at least one of an acid claim 1 , an alcohol soluble ester and a silicone soluble ester.3. The coolant of claim 1 , wherein the phase change material comprises at least one of methyl stearate claim 1 , ethyl stearate claim 1 , retinyl palmitate claim 1 , and methyl palmitate.4. The coolant of claim 3 , wherein the phase change material is methyl palmitate.5. The coolant of claim 1 , wherein the solvent flashes off the skin when the coolant is applied to a user's epidermis.6. The coolant of claim 1 , wherein the solvent is one of ethanol claim 1 , perfumers ethanol claim 1 , and low viscosity silicone fluid.7. The coolant of claim 1 , wherein the surfactant cooperates with the phase change material to make the material more soluble.8. The coolant of claim 1 , wherein the surfactant forms a film on the user's epidermis to at least one of retain the phase change material on the epidermis and prevent absorption of the phase ...

Epidermal cooling

In one aspect, an epidermal coolant includes a porous material and a phase change material retained in the porous material. The phase change material has a melting point between about 0-degrees Celsius and about 65-degrees Celsius and is retained in the porous material when the phase change material is in either the solid or liquid phase. In another aspect, an epidermal coolant dispensable by an aerosol container includes a phase change material that changes phase between about 28-degrees and 40-degrees Celsius. The coolant also includes a solvent in which the phase change material is dissolved and a surfactant. The coolant may further include a propellant to express the product from the aerosol container.

METHOD AND DEVICE FOR NON-INVASIVE ANATOMICAL AND SYSTEMIC COOLING AND NEUROPROTECTION

The present invention provides a method and device for non-invasive anatomical and systemic cooling. The method and device provide for cooling of various bodily fluid-containing spaces or surfaces, such as mucus-containing spaces or surfaces via delivery of a dry fluid not including a coolant into or upon the mucus-containing space or surface. Exposure of such mucus to the dry fluid results in evaporation and cooling of the anatomical feature and/or systemic cooling, as intended. In this fashion, therapeutic hypothermia may be achieved to provide for neuroprotection of various organs after ischemic insult, such the brain after cardiac arrest. 1. A method of cooling an anatomical feature in a mammal by controlled evaporation of a body fluid from a bodily fluid-containing space or surface of the mammal , comprising delivering a dry fluid not including a coolant into or upon the bodily fluid-containing space or surface to provide controlled evaporation of the bodily fluid upon contact with the dry fluid resulting in cooling of the anatomical feature or systemic cooling.2. The method of claim 1 , wherein the fluid is a gas.3. The method of claim 2 , wherein the gas is delivered via a device comprising:a) a conduit comprising: a proximal end, a distal end, a first lumen extending between the proximal and distal ends, and one or more fluid release ports at the distal end in fluid communication with the first lumen; andb) a gas source in fluid communication with the proximal end of the first lumen for supplying gas to the first lumen;wherein the gas flows distally along the first lumen through the fluid delivery ports to contact the bodily fluid-containing space.4. The method of claim 3 , wherein the device further comprises:c) a second lumen extending toward the distal end of the conduit;d) one or more return ports at the distal end in fluid communication with the second lumen; ande) an exhaust port in fluid communication with the proximal end of the second lumen;wherein ...

SYSTEM AND METHOD FOR DETERMINING AND CONTROLLING CORE BODY TEMPERATURE

Systems and methods for accurate temperature modification of a patient, or selected regions thereof, including inducing hypothermia. The temperature modification is accomplished using an in-dwelling heat exchange catheter within which a fluid heat exchange medium circulates. A heat exchange cassette attached to the circulatory flow lines of the catheter, the heat exchange cassette being sized to engage a cavity within a control unit. A temperature measurement scheme for obtaining body core temperature is provided, including methods of obtaining and analyzing temperature data to provide feedback to the control unit for use in controlling the heating and cooling of the heat exchange medium so as to heat or cool a patient to a desired target temperature. 141-. (canceled)42. A heat transfer catheter system for controlling the temperature of a patient to achieve a target temperature of the patient's body , comprising:a heat transfer catheter insertable into a patient;a heat exchange unit having a fluid pathway therewithin and incorporating an integral pump head adapted to move fluid through the fluid pathway;conduits coupled to the heat transfer catheter and heat exchange unit that enable circulation of a heat exchange medium therebetween upon operation of the pump head;a fluid flow control device that periodically redirects the fluid pathway, bypassing the heat transfer catheter; anda master control unit having a heater/cooler and a pump driver, the heat exchange unit being adapted to couple to the master control unit such that the pump driver engages the integral pump head and so that the fluid pathway is in thermal communication with the heater/cooler, the master control unit controlling the fluid flow control device to periodically alter fluid circulation within the heat exchange unit and the heat transfer catheter, the master control unit configuredto receive a target body temperature input from an input device and a sensor signal from a temperature sensor, the ...

PATIENT COMFORT APPARATUS AND SYSTEM

An apparatus, a system, and a method for thermally comforting a patient include pneumatic, convective device providing thermal treatment for persons or animals, which is adapted for use in combination with a clinical garment such as a hospital gown, robe, bib, and other equivalents. The pneumatic convective device provides convective warming focused or directed primarily on the thorax or body core. The pneumatic convective device includes at least one inlet for being accessed through a clinical garment, a region in distribution with the inlet for distributing a stream of pressurized, thermally treated air, and a permeable member for emitting pressurized, thermally treated air from the distribution region. 1. A clinical garment , comprising:a hospital gown including a body portion adapted to cover a portion of a patient, an inner surface for facing the patient, and an outer surface for facing away from the patient;a sheet of material mounted to the inner surface or to the outer surface to form a pneumatic convective device therewith; and,at least one opening for admitting a stream of air into the pneumatic convective device,wherein the body portion includes sleeves sized and positioned for receiving a patient's arms.2. The clinical garment of claim 1 , wherein the body portion is constructed in one piece.3. The clinical garment of claim 1 , wherein the at least one opening comprises a hose card with an inlet port mounted to the pneumatic convective device.4. The clinical garment of claim 1 , wherein the sheet of material is a permeable sheet of material mounted to the inner surface claim 1 , the opening is through the body portion claim 1 , and the hose card is mounted to the body portion.5. The clinical garment of claim 1 , wherein the sheet of material is an impermeable sheet of material mounted to the outer surface claim 1 , the opening is through the impermeable sheet of material claim 1 , and the hose card is mounted to the impermeable sheet of material.6. The ...

RESPIRATORY SYSTEM FOR INDUCING THERAPEUTIC HYPOTHERMIA

The present invention provides a method and apparatus for controlling a patient's body temperature and in particular for inducing therapeutic hypothermia. Various embodiments of the system are described. The system includes: a source of breathing gas, which may be in the form of a compressed breathing gas mixture; a heat exchanger or other heating and/or cooling device; and a breathing interface, such as a breathing mask or tracheal tube. Optionally, the system may include additional features, such as a mechanical respirator, a nebulizer for introducing medication into the breathing gas, a body temperature probe and a feedback controller. The system can use air or a specialized breathing gas mixture, such as He/Oor SF/Oto increase the heat transfer rate. In addition, the system may include an ice particle generator for introducing fine ice particles into the flow of breathing gas to further increase the heat transfer rate. 1introducing fine ice particles into a flow of breathing gas;and delivering the flow of breathing gas containing the fine ice particles to the patient.. A method for inducing therapeutic hypothermia in a patient, comprising: This application is a continuation of U.S. patent application Ser. No. 13/326,101 (Attorney Docket No. 32138-703.401), filed Dec. 14, 2011, which is a divisional of U.S. patent application Ser. No. 10/587,103 (Attorney Docket No. 32138-703.831), filed Jul. 9, 2008, which is a National Stage Entry of PCT/US2005/002600 (Attorney Docket No. 32138-703.601), filed Jan. 24, 2005, which claims the benefit of Provisional Application No. 60/538,789 (Attorney Docket No. 32138-703.101), filed Jan. 22, 2004, the full disclosures of which are incorporated herein by reference.The present invention relates generally to apparatus and methods for selective modification and control of a patient's body temperature. More particularly, it relates to a respiratory system and methods for raising and lowering a patient's body temperature by heat ...

SYSTEM FOR TREATING LIPID-RICH REGIONS

A system is described for removing heat from a subject's subcutaneous lipid-rich regions, such as tissues, organs, cells, and so forth. In various embodiments, the system includes a controller, a computing device, a data acquisition device, a chiller, and one or more applicators. The system can employ these components to receive a selection of a treatment profile and apply the selected treatment using an applicator. The treatment profile may be received from a patient protection device that connects to an applicator. 129-. (canceled)30. A system for cooling a subcutaneous lipid-rich region of a subject having a skin , comprising:an applicator configured to cool the lipid-rich region, the applicator having a heat exchanging surface that cools a surface it contacts;a usage metering component; anda controller that receives information from the usage metering component and allows or prevents the applicator from cooling the lipid-rich region based on the received information from the usage metering component.31. The system of claim 30 , further comprising a patient protection device including the usage metering component claim 30 , wherein the usage metering component includes a memory storing a use block and an identifier block claim 30 , the identifier block identifying a limit type and a limit value that specify a limit on the use of the patient protection device.32. The system of wherein the patient protection device is configured for limited use and when the use block indicates that the limit value has been reached claim 31 , the applicator will not reduce temperatures when used with the patient protection device.33. The system of further comprising a computing device that authenticates the usage metering component claim 30 , reads a use block stored in a memory of the usage metering component claim 30 , and commands the applicator via the controller based on information stored in the use block.34. The system of wherein the computing device establishes an encrypted ...

Heating/cooling system for indwelling heat exchange catheter

A cooling system for an indwelling heat exchange catheter includes a heat exchange bath that is configured to receive a conduit that carries saline to and from the catheter. A heating/cooling fluid is in the bath and exchanges heat with the saline. The heating/cooling fluid flows through a heat exchanger that includes a refrigerant and two variable speed DC compressor for removing heat from the refrigerant. A gear pump circulates the working fluid to and from the catheter and is removably engaged with a pump support platform.

Augmented and virtual reality display systems and methods for determining optical prescriptions

Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user's body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects.

Methods and systems for diagnosing binocular vision conditions

Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user's body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects.

Methods and systems for diagnosing eyes using aberrometer

Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user's body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects.

DERMATOLOGICAL CRYOSPRAY DEVICES HAVING LINEAR ARRAY OF NOZZLES AND METHODS OF USE

The present invention is directed to improved systems, devices, and methods for delivery of a cryogen to the skin of a patient for skin treatment. A cryospray device configured to deliver a cryogen to a patient's skin can include an applicator, a supply channel, and a nozzle assembly. The applicator can include a head portion, and the supply channel can extend through at least a portion of the head portion. The nozzle assembly can be coupled to the head portion and can be fluidly coupled to the supply channel. The nozzle assembly can include a linear array of orifices that are configured to direct a planar spray of the cryogen to cool an area of a skin tissue of the patient in a linear cooling treatment. 1. A method of cooling an area of skin of a patient , the method comprising:positioning a cryospray applicator to a position proximate to the area of the skin tissue of the patient to be treated; anddirecting a planar spray of cryogen through a linear array of orifices of the cryospray applicator to cool the area of the skin tissue of the patient in a line of cooling treatment to effect a treatment of the skin.2. The method of claim 1 , further comprising heating a tank containing liquid and gaseous cryogen with a tank heater such that the tank maintains a desired pressure.3. The method of claim 1 , wherein directing the planar spray of cryogen through the linear array of orifices comprises transporting liquid cryogen from the tank to an applicator via a supply tube claim 1 , wherein a pressure of the liquid cryogen in the supply tube is substantially equal to the desired pressure in the tank.4. The method of claim 1 , further comprising moving the cryospray applicator so as to provide a linear curtain of cooling treatment to the area of the skin tissue of the patient.5. The method of claim 1 , wherein directing the planar spray of cryogen through the linear array of orifices comprises locally freezing an epidermis to alter a pigmentation of the area of the skin ...

Device for carrying out a shirodhara treatment and method for establishing a liquid flow which flows out of an outlet

Device for carrying out a Shirodhara treatment in which a liquid is poured over the forehead of a person, whereby said device comprises an outlet for the liquid and a pump and a supply line running from said pump to said outlet, whereby said outlet is can move reciprocally in a regular manner, whereby said device is provided with a heating unit for heating liquid to a target temperature, whereby said heating unit comprises a heating element, whereby said heating element is disposed in or around said supply line, whereby said heating unit comprises a temperature sensor for measuring the temperature of liquid, whereby said device comprises a control unit to regulate the power of said heating element on the basis of the temperature measured by said temperature sensor.

DUAL TEMPERATURE, DUAL RESERVOIR CONTRAST PROGRAMMABLE THERAPY DEVICES AND METHODS OF USING THE SAME

Disclosed herein are dual temperature, dual reservoir devices for providing contrast therapy. An example device has separate liquid heating and cooling systems, each of which have their own designated liquid reservoir. In some embodiments, each system is served by its own dedicated energy source, and has its own water flow circuit that is equipped with pressure relief valves and check valves. Some exemplary systems also include electronically controlled three way valves that ensure that either heated liquid or cooled liquid is flowing to and from the therapy pad at any given time, but never simultaneously. This allows for nearly instantaneous switching between the cooling and heating functions. Certain embodiments of the contrast therapy devices disclosed herein also have programmable features that enable a user to adjust certain variables of the therapy, or allow for a personalized therapy regimen to be developed. 1. A contrast therapy device for alternating the application of cooler and warmer temperatures to a body surface , the contrast therapy system comprising;a liquid-perfused pad for application to a body surface,an inlet path for routing liquid into the liquid-perfused pad,an outlet path for routing liquid out of the liquid-perfused pad,a liquid heating system comprising a heated liquid reservoir, a heating element, and a heated liquid outlet valve configured to control release of heated liquid into the inlet patha liquid cooling system comprising a cooled liquid reservoir, a cooling element, and a cooled liquid outlet valve configured to control release of liquid into the inlet path, anda first valve fluidly connected to the outlet path and configured to route liquid from the outlet path into either the liquid heating system or the liquid cooling system.2. The contrast therapy device of claim 1 , wherein the device comprises at least one flow rate sensor claim 1 , wherein the flow rate sensor is operatively connected to at least one of the liquid-perfused ...

THERMAL PERFORMANCE OPTIMIZATION IN A THERMAL THERAPY DEVICE

A rapid contrast therapy system can provide cold, heat/hot/warm (hereafter referred to as “hot”), and/or rapid contrast therapy, which involves rapidly alternating between cold therapy and hot therapy. The system can circulate cold or hot fluid, such as water, through a hose, into a therapy wrap, and then back to the fluid reservoirs of the system. The system can utilize a vapor compression system or other chiller technology to cool the cold water reservoir, and immersion heaters can be used to heat the hot water reservoir. 1. A system for providing rapid contrast therapy comprising:a cold reservoir configured to hold a cold liquid;a cold therapy supply valve in fluid communication with the cold reservoir, the cold therapy supply valve directing the flow of the cold liquid to a therapy device;a hot reservoir configured to hold a hot liquid;a hot therapy supply valve in fluid communication with the hot reservoir, the hot therapy supply valve directing the flow of the hot liquid to the therapy; anda return valve directing return flow from the therapy device to at least one of the hot and cold reservoirs; anda controller directing operation of the cold and hot therapy supply valves to control the flow of the cold liquid and the hot liquid to the therapy device, the controller directing operation of the return valve to control the return liquid flowing from the therapy device to at least one of the cold and hot reservoirs.2. The system of claim 1 , further comprising:a first liquid level sensor in the cold reservoir to measure a level of the cold liquid; a second liquid level sensor in the hot reservoir to measure a level of the hot liquid;a first temperature sensor to measure a temperature of the cold liquid;a second temperature sensor to measure a temperature of the hot liquid; anda return temperature sensor for measuring a temperature of the return flow from the therapy device.3. (canceled)4. (canceled)5. The system of claim 2 , wherein the controller directs return ...

THERMAL CONTROL SYSTEM

A thermal control unit for delivering temperature-controlled fluid to one or more patient therapy devices (e.g. pads, blankets, etc.) that are in contact with a patient is disclosed. The thermal control unit includes a fluid circuit with an inlet and outlet, a reservoir, a heat exchanger, a pump, and a controller. The thermal control also includes any one or more of the following: (1) an air eliminator with an air filter for filtering air vented from the fluid circuit to the ambient surroundings; (2) a plug that moves in response to changing fluid levels and that fluidly isolates the air filter from the fluid; (3) a second air filter coupled to the reservoir; (4) a check valve to prevent fluid from back flowing into the reservoir; and/or (5) a liquid filter coupleable to the reservoir to filter liquid entering or exiting the reservoir. 1. A thermal control system comprising a thermal control unit and a disinfection unit adapted to selectively couple to , and decouple from , the thermal control unit , the thermal control unit comprising:(a) a fluid outlet adapted to supply fluid to a first heat exchanger in contact with a patient;(b) a fluid inlet adapted to receive the fluid back from the first heat exchanger;(c) a circulation channel coupled to the fluid inlet and the fluid outlet;(d) a first pump for circulating fluid through the circulation channel from the fluid inlet to the fluid outlet;(e) a second heat exchanger adapted to add or remove heat from the fluid circulating in the circulation channel; and(f) a thermal controller adapted to control the second heat exchanger in order to control a temperature of the patient;wherein the disinfection unit comprises:(i) an outlet port adapted to fluidly couple to the fluid inlet of the thermal control unit;(ii) a second pump adapted to pump disinfecting solution from the disinfection unit to the thermal control unit via the outlet port; and(iii) a disinfection controller adapted to control the second pump, to communicate ...

Temperature control device for fluid-based hyper/hypothermia systems

Temperature control device for use in fluid-based hyper/hypothermia systems, comprising a connection unit for connecting the device to a local power network, and a fluid temperature control unit for heating or cooling a fluid. The device includes a power supply unit, by which electrical consuming components of the fluid temperature control unit are supplied with power, and which effects supply of the electrical consuming components with direct current.

MICROCLIMATE SYSTEM FOR A PATIENT SUPPORT APPARATUS

According to the present disclosure, a microclimate system includes a topper and an air box. The topper is configured to conduct air along a surface of the topper so that heat and moisture from a patient lying on the topper are drawn away from the surface. The air box includes a blower coupled to the topper to provide air to the topper to be conducted along the surface of the topper. The air box may also include an environmental sensor unit coupled configured to detect environmental information corresponding to the environment around the microclimate system. 120-. (canceled)21. A patient bed comprisinga mattress having a topper arranged to conduct air through the mattress to remove heat and/or moisture from a patient supported by the mattress,an air handling unit fluidly coupled with the topper to provide air therethrough, the air handling unit including a conditioning unit arranged to selectively alter the temperature and/or humidity of air provided to the topper, a pressure source fluidly connected with the conditioning unit and adapted to provide air through the topper, and a controller in communication with each of the conditioning unit and the pressure source to adjust operation of the air handling unit based on environmental conditions surrounding the mattress, anda sensor unit arranged in communication with the controller to communicate environmental conditions surrounding the mattress,wherein the controller is configured to determine whether current operation of the air handling unit provides a predetermined level of evaporative capacity based on environmental conditions surrounding the mattress, and to update the current operation of air handling unit if the current operation of the air handling unit does not provide the predetermined level of evaporative capacity.22. The microclimate system of claim 21 , wherein the controller determines whether the current operation of the air handling unit provides the predetermined level of evaporative capacity by ...

SYSTEMS, METHODS AND DEVICES FOR A SKULL/BRAIN INTERFACE

Systems, methods and devices are disclosed for directing and focusing signals to the brain for neuromodulation and for directing and focusing signals or other energy from the brain for measurement, heat transfer and imaging. An aperture in the skull and/or a channel device implantable in the skull can be used to facilitate direction and focusing. Treatment and diagnosis of multiple neurological conditions may be facilitated with the disclosed systems, methods and devices. 1. A method of facilitating delivery of ultrasound energy to a brain of a patient , the method comprising:facilitating transmission of ultrasound generated by a source external to the brain, the transmission being through at least one conduit beneath a scalp of the patient, the at least one conduit having a proximal end oriented towards an outer layer of a skull of the patient and the source, and a distal end oriented towards an intracranial space.2. The method of claim 1 , wherein the at least one conduit is formed at least in part from a material that is substantially conductive to ultrasonic waves.3. The method of claim 2 , wherein the material comprises an acrylic material.4. The method of claim 1 , wherein the at least one conduit is characterized by a substantially constant radius and a substantially constant length.5. The method of claim 4 , wherein the at least one conduit comprises a lip extending beyond the substantially constant radius.6. The method of claim 1 , wherein the source is external the skull.7. A method of facilitating heat transfer from a brain of a patient claim 1 , the method comprising:facilitating transmission of heat generated by a target area of the brain through a channel toward a device external the brain, the channel having a proximal end oriented towards an outer layer of a skull of the patient and a distal end oriented towards an intracranial space, wherein the channel is associated with a mechanism for transferring heat.8. The method of claim 7 , wherein the ...

Cryogenic delivery system

A cryogenic delivery and control system is provided. The cryogenic delivery and control system is supplied by an external cryogen supply reservoir, connected to a wet compartment which is in close communication to a man occupied dry compartment or chamber. The inhabited chamber of the present invention is used for cryogenically based, frigid atmosphere, on the order of about −100° to about −160° C., for the cooling and conditioning of living bodies.

Augmented and virtual reality display systems and methods for delivery of medication to eyes

Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user's body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects.

AUGMENTED AND VIRTUAL REALITY DISPLAY PLATFORMS AND METHODS FOR DELIVERING HEALTH TREATMENTS TO A USER

Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user's body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects. 1. (canceled)2. A wearable augmented reality device configured to be used by a wearer , the device comprising: a frame configured to be worn on the head of a wearer wearing the head-mounted ophthalmic system;', pass light from the world into an eye of; and', 'output light from the light source into the eye of the wearer to form an image in the eye,, 'an augmented reality display attached to the frame and comprising a light source, the display configured to], 'an augmented reality head-mounted ophthalmic system comprisingwherein the augmented reality head-mounted ophthalmic system is configured to deliver therapy a therapy to the wearer, wherein the therapy is selected from the group consisting of tactile therapy, sound therapy, and temperature therapy.3. The device of claim 2 , wherein the ophthalmic system is configured to massage the face or skull of the wearer.4. The device of claim 3 , wherein the ophthalmic system further comprises an actuator having a contact surface configured to contact the wearer during the massage.5. The device of claim 4 , wherein the actuator is selected from the group consisting of piezoelectric actuators claim 4 , eccentric cams claim 4 , Eccentric Rotating Mass (ERM) vibration motors claim 4 , and Linear Resonant Actuators (LNAs).6. The device of claim 2 , wherein the augmented reality head-mounted ophthalmic system further comprises speakers configured to deliver the sound therapy.7. The device of claim 6 , wherein the augmented reality head- ...

HAND-HELD CRYOTHERAPY DEVICE INCLUDING CRYOGEN TEMPERATURE CONTROLLER AND METHOD THEREOF

This application relates to a hand-held cooling device for supplying a cryogen to a target region for cryotherapy. The device can include a cryogen transfer unit configured to receive a first cryogen from an external cryogen reservoir, the first cryogen including i) a first amount of a liquid phase cryogen and ii) at least one of a first solid phase cryogen and a first gas phase cryogen. The device can also include a nozzle configured to spray a first modified cryogen to the target region. The device can further include a cryogen liquefier disposed between the cryogen container and the nozzle and configured to cool the first cryogen received from the cryogen transfer unit and output the first modified cryogen to the nozzle, the first modified cryogen including at least a second amount of the liquid phase cryogen more than the first amount of the liquid phase cryogen. 1. A hand-held cooling device for supplying a cryogen to a target region for cryotherapy , the hand-held cooling device comprising:a cryogen transfer unit configured to receive a first cryogen from an external cryogen reservoir, the first cryogen including i) a first amount of a liquid phase cryogen and ii) at least one of a first solid phase cryogen and a first gas phase cryogen;a nozzle configured to spray a first modified cryogen to the target region, the first modified cryogen including at least a second amount of the liquid phase cryogen more than the first amount of the liquid phase cryogen;a valve disposed between the cryogen transfer unit and the nozzle and configured to regulate a flow of the first modified cryogen into the nozzle, the valve including an inlet and an outlet, the outlet being in fluid communication with the nozzle,a cryogen liquefier disposed between the cryogen transfer unit and the valve and configured to receive the first cryogen from the cryogen transfer unit, and output the first modified cryogen to the valve, the cryogen liquefier disposed closer to the cryogen transfer ...

Heating/Cooling Therapy System

A thermal therapy system includes at least one Peltier device having a heating side and a cooling side; a cold fluid channel adjacent the cooling side of the at least one Peltier device, and a hot fluid channel adjacent the heating side of the at least one Peltier device. A controllable cooling fluid pump in fluid communication with the cold fluid channel drives cooling fluid to an applicator pad, and an independently-controllable heating fluid pump in fluid communication with the hot fluid channel drives hot fluid to the applicator pad. 1. An electrical cooling/heating system comprising:at least one Peltier device having a heating side and a cooling side;a cold fluid channel adjacent the cooling side of the at least one Peltier device;a hot fluid channel adjacent the heating side of the at least one Peltier device;a cooling fluid pump in fluid communication with the cold fluid channel;a heating fluid pump in fluid communication with the hot fluid channel;a flexible pad having an application side, an insulation side and a continuous liquid flow channel, the continuous liquid flow channel having an inlet and an outlet;an intake fluid path having an end connected to the inlet and fed from each of the cooling fluid pump and the heating fluid pump; anda return fluid path having an end connected to the outlet and splitting to connect with each of the cold fluid channel and the hot fluid channel.2. The electrical cooling/heating system of further comprising a first temperature sensing device in the intake fluid path.3. The electrical cooling/heating system of further comprising a second temperature sensing device in the return fluid path.4. The electrical cooling/heating system of further comprising a controller responsive to the first temperature sensing device for controlling any of the cooling fluid pump claim 2 , the heating fluid pump and/or the at least one Peltier device.5. The electrical cooling/heating system of further comprising a heat sink adjacent the hot ...

INTEGRAL INLET PORT ASSEMBLY

A unitary inlet port assembly for use as a closable air inlet port for an inflatable heating blanket or garment. The inlet port assembly has a port panel on the outside of blanket, having an inlet opening configured for receiving an air hose nozzle. A closure panel that is disposed within an interior portion of the inflatable heating blanket or garment, and is hinged an edge of the port panel. A latch extends from an outer-facing surface of the closure panel, to register with the inlet opening of the port panel when pivoted to a closed position. At the closed position, the outer-facing surface of the closure panel confronts and engages the inside surface of the port panel to close the air inlet port. The latch is configured to engage the annular rim of the port panel to hold the closure panel in the closed position. 1. A unitary inlet port assembly for use as a closable air inlet port for an inflatable heating blanket or garment , including:a) a port panel associated with an outside layer of the inflatable heating blanket or garment, the port panel including a first side edge, an inside surface, and an annular rim defining an inlet opening through the port panel that is configured for receiving an air hose nozzle; andb) a closure panel that is configured to pivot between an open position and a closed position relative to the port panel, and disposed within an interior portion of the inflatable heating blanket or garment, the closure panel including an outer-facing surface, and a side edge that forms a panel hinge with the first side edge of the port panel, andc) a latch extending from and positioned on the outer-facing surface of the closure panel to register with the inlet opening of the port panel when the closure panel is pivoted to the closed position at which the outer-facing surface of the closure panel confronts and engages the inside surface of the port panel, and where the latch is configured to engage the annular rim of the port panel to hold the closure ...

Devices for dual mechanism aesthetic treatment and methods of use thereof

The systems and methods in accordance with the principles of the invention can promote correction of an aesthetic or functional defect in a target tissue. A method can include non-invasively applying a cooling agent to a surface of a target tissue; and cooling one or more tissue layers of said target tissue to a predetermined therapeutic temperature, wherein applying the cooling agent is performed such that cryoablation of said one or more layers of the target tissue does not occur. The system can include: a controller and a probe having a distal end configured for non-invasive contact with a surface of a target tissue to cool the target tissue based on treatment parameters.

Managing Patient Body Temperature Using Endovascular Heat Exchange in Combination With Body Surface Heat Exchange

The present disclosure includes devices, systems and related methods useable for controlling a patient's body temperature by endovascular heat exchange as well as body surface heat exchange. 155.-. (canceled)56. A system for controlling a body temperature of a subject , the system comprising:a first source of a heat exchange fluid;a first heat exchange device configured to heat or cool the body temperature of the subject by transferring heat between the heat exchange fluid and the subject;a first pump configured to circulate the heat exchange fluid through the first heat exchange device from the first source of the heat exchange fluid;a controller configured to control the first pump to circulate the heat exchange fluid; and a second source of a heat exchange fluid;', 'a second pump;', 'a second heat exchange device through which the second pump is configured to circulate heat exchange fluid from the second source; and', 'an electronic storage medium storing instructions configured to cause the controller to control the second pump to control the body temperature of the subject., 'a removable secondary heat exchange system that is configured to interface with the controller, the removable secondary heat exchange system comprising57. The system of claim 56 , wherein the second heat exchange device comprises a body surface heat exchange device claim 56 , and wherein the first heat exchange device comprises an endovascular heat exchange device.58. The system of claim 56 , further comprising:an air trap configured to remove air from a first fluid loop in communication with the first pump or a second fluid loop in communication with the second pump.59. The system of claim 56 , wherein the controller is configured to detect that the second pump claim 56 , the second source claim 56 , or the second heat exchange device is connected for heating or cooling the body of the subject claim 56 , wherein the controller automatically controls the second pump to circulate the heat ...

METHOD AND APPARATUS FOR PERITONEAL OXYGENATION

Embodiments of the invention provide apparatus, systems and method for introducing fluids into a body cavity for treatment. One embodiment provides an apparatus for treating a patient including an access device for insertion into the peritoneal cavity of the patient including an infusion member in a lumen of the access device. An oxygenated solution may be infused and removed into and out of the cavity via the infusion member. 120.-. (canceled)21. A method of cooling a body cavity of a patient , comprising:monitoring a depth of an access device inserted within a body cavity, the access device having a valve for controlling a fluid flow from the body cavity;introducing a volume of air into the body cavity such that the body cavity is expanded into a distended shape;introducing a hypothermic solution through a lumen of the access device and into the body cavity such that the body cavity is cooled while expanded into the distended shape;monitoring a pressure within the body cavity; andcontrolling an infusion of the hypothermic solution such that excessive pressure buildup within the body cavity is inhibited.22. The method of wherein monitoring the depth comprises determining when a tip of the access device has entered the body cavity.23. The method of wherein the access device is inserted within a peritoneal cavity of the patient.24. The method of wherein the access device comprises a tissue penetrating distal end.25. The method of further comprising removing the hypothermic solution from the body cavity via a second lumen of the access device.26. The method of wherein removing the hypothermic solution comprises removing the hypothermic solution from the body cavity while simultaneously introducing the hypothermic solution into the body cavity in parallel.27. The method of wherein monitoring the pressure comprises monitoring the pressure via an electronic controller.282. The method of further comprising monitoring a CO level of the patient via an electronic controller. ...

CATHETERS WITH ENHANCED FLEXIBILITY AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS

A neuromodulation catheter includes an elongate shaft and a neuromodulation element. The shaft includes two or more first cut shapes and two or more second cut shapes along a helical path extending around a longitudinal axis of the shaft. The first cut shapes are configured to at least partially resist deformation in response to longitudinal compression and tension on the shaft and torsion on the shaft in a first circumferential direction. The second cut shapes are configured to at least partially resist deformation in response to longitudinal compression on the shaft and torsion on the shaft in both first and second opposite circumferential directions. 139-. (canceled)40. A catheter comprising:a first helically wound elongate member;a second helically wound elongate member, the first helically wound elongate member being disposed within the second helically wound elongate member, at least one of the first helically wound elongate member or the second helically wound elongate member comprising a plurality of filaments wound in parallel, and the second helically wound elongate member being counter-wound relative to the first helically wound elongate member; andan outer jacket positioned over at least one of the first or second helically wound elongate members.41. The catheter of claim 40 , wherein the second helically wound elongate member comprises the plurality of filaments wound in parallel.42. The catheter of claim 41 , wherein the second helically wound elongate member is openly wound.43. The catheter of claim 42 , wherein the second helically wound elongate member comprises gaps between at least some adjacent windings of the plurality of filaments.44. The catheter of claim 40 , wherein at least one of the first helically wound elongate member or the second helically wound elongate member is openly wound.45. The catheter of claim 44 , wherein the at least one of the first helically wound elongate member or the second helically wound elongate member comprises ...

THERMAL CONTROL SYSTEM

A thermal control unit for delivering temperature-controlled fluid to one or more patient therapy devices (e.g. pads, blankets, etc.) that are in contact with a patient is disclosed. The thermal control unit includes a fluid circuit with an inlet and outlet, a reservoir, a heat exchanger, a pump, and a controller. The thermal control also includes any one or more of the following: (1) an air eliminator with an air filter for filtering air vented from the fluid circuit to the ambient surroundings; (2) a plug that moves in response to changing fluid levels and that fluidly isolates the air filter from the fluid; (3) a second air filter coupled to the reservoir; (4) a check valve to prevent fluid from back flowing into the reservoir; and/or (5) a liquid filter coupleable to the reservoir to filter liquid entering or exiting the reservoir. 1. A thermal control unit comprising:a fluid circuit having a fluid outlet adapted to couple to a fluid supply line and a fluid inlet adapted to couple to a fluid return line;a reservoir for supplying fluid to the fluid circuit;a heat exchanger in the fluid circuit and adapted to change a temperature of the fluid in the fluid circuit;a pump for circulating fluid supplied by the reservoir through the fluid circuit;an air eliminator for venting air from the fluid circuit to the ambient surroundings;an air filter coupled to the air eliminator, the air filter adapted to filter the air vented to the ambient surroundings; anda controller adapted to control the heat exchanger such that a temperature of the circulating fluid is adjustable toward a desired temperature.2. The thermal control unit of wherein the air eliminator includes a plug having a position that varies in response to a level of fluid in the thermal control unit claim 1 , the plug adapted to fluidly isolate the air filter from the fluid in the thermal control unit if the level of fluid in the thermal control unit exceeds a threshold.3. The thermal control unit of wherein the ...

DEVICES AND METHODS FOR MANAGING INSULIN RESISTANCE

Disclosed are devices and methods for mitigating insulin resistance in a human subject by contacting one or more regions of the neck, the supraclavicular, and the interscapular regions of the human subject with a part of a cooling device, wherein the part of the cooling device has a temperature at about 15 or less Celsius degrees; cooling the one or more regions of the neck, the supraclavicular, and the interscapular regions of the human subject for a cooling period of at least 15 minutes; and performing previous two steps daily for about 14 or more days. The devices and methods may also be used to preventing, delaying or treating type 2 diabetes in a human subject or activating brown fat without incurring a sympathetic nerve-mediated cold feeling in a human subject. 1. A method for mitigating insulin resistance in a human subject without activating brown fat , comprising:a. contacting one or more regions of neck, supraclavicular, and interscapular regions of the human subject with a part of a cooling device, wherein the part of the cooling device has a temperature at about 15 or less Celsius degrees;b. cooling the one or more regions of neck, supraclavicular, and interscapular regions of the human subject for a cooling period of at least 15 minutes; andc. performing steps a and b for one or more times daily for about 14 or more days.2. The method of claim 1 , wherein the part of the cooling device has a temperature ranging from about 4 to about 15 Celsius degrees.3. The method of claim 1 , wherein the part of the cooling device has a temperature ranging from about −15 to about 4 Celsius degrees.4. The method of claim 1 , wherein the cooling period ranges from about 15 to about 30 minutes.5. The method of claim 1 , wherein the cooling period ranges from about 30 minutes to about 2 hours.6. The method of claim 1 , wherein the cooling period ranges from about 2 to about 4 hours.7. The method of claim 1 , wherein the cooling device has a temperature controller that can ...

CATHETER, SYSTEM FOR TARGET TEMPERATURE MANAGEMENT AND METHOD FOR TARGET BODY TEMPERATURE MANAGEMENT

A catheter for target body temperature management, a system for target temperature management, and a method for target body temperature management, including a catheter, system or method for target body temperature management in cavities, such as the nasopharynx route, of a body. 1. A catheter comprising:at least one expandable section comprising at least one opening;wherein a wall of the expandable section is adaptable to a conformation of an outside structure by means of pressure of a fluid; andwherein the at least one opening is structured to receive at least one fluid inlet means and to allow said fluid inlet to return through the same opening.2. The catheter according to claim 1 , wherein the at least one opening is continuously connected by means of fusion claim 1 , screwing claim 1 , or interference connection to at least one non-expandable section.3. The catheter according to claim 1 , wherein:a first of the at least one first non-expandable section is a non-expandable tubular section;the expandable section is connected to the non-expandable tubular section, said connection being between a distal end of the non-expandable tubular section and a proximal end of the expandable section; andthe wall of the expandable section is structured to adapt to a conformation of an outside structure by means of pressure of a fluid.4. The catheter according to claim 3 , further comprising:a second of the at least one non-expandable section connected to the expandable section.5. The catheter according to claim 1 , further comprising at least one guidance means.6. The catheter according to claim 1 , further comprising:at least one tubular port which is located inside or adjacent to any section of a catheter wall.7. A system for target temperature management claim 1 , comprising: wherein a wall of the expandable section is adaptable to a conformation of an outside structure by means of pressure of a fluid; and', 'wherein the at least one opening is structured to receive at ...

Methods to improve the performance of thermoelectric heating/cooling devices

The present disclosure provides methods to improve the performance of heat exchangers used in thermoelectric cooling/heating devices, wherein improved heat conduction between heat exchanger and thermal exchange fluid is accomplished. Additionally, a method is disclosed to minimize the necessary delay used to protect the thermoelectric modules against thermal shock when switching from heat to cold, or vice versa. Thermal shock can damage thermoelectric modules when the direction of current passing through the modules is instantly switched.

MODIFYING HUMIDITY TO GLABROUS TISSUE FOR THE TREATMENT OF MIGRAINE AND OTHER CONDITIONS

Systems and methods for improving or preventing a condition, such as the treatment of pain syndromes and migraine headaches are disclosed. A method for treating pain can include one or more of the steps including identifying a region of the patient comprising glabrous tissue; positioning the region of the patient comprising glabrous tissue into an enclosed chamber; adjusting the relative humidity of the enclosed chamber sufficient to create a physiologic effect. The method need not involve altering the temperature within the enclosed chamber. 1. A system for stimulating glabrous tissue of a patient , comprising:a housing surrounding an enclosed chamber;a humidifer configured to supply humidified air to the chamber sufficient to minimize heat loss from the glabrous tissue, the humidifed air having a relative humidity of between about 90% and about 99%; anda patient port operably connected to the chamber and configured to house a region of the skin surface of a patient comprising the glabrous tissue, the patient port being configured to reversibly create an air-tight seal upon isolation of the region of the skin surface with respect to an interior of the chamber.2. The system of claim 1 , wherein the humidifier is operably connected to the enclosed chamber via a conduit.3. The system of claim 2 , configured to have a first state in which the humidifier delivers humidified air via the conduit to the interior of the chamber; and a second state in which the conduit is disconnected from the chamber and humidified air remains sealed within the interior of the chamber.4. The system of claim 1 , further comprising a controller configured to adjust the relative humidity of the humidified air into the chamber.5. The system of claim 1 , further comprising a sensor configured to detect the humidity within the chamber.6. The system of claim 1 , further comprising a display configured to provide information regarding the humidity within the chamber.7. The system of claim 1 , ...

System and Method For Cooling The Brain Of A Human Subject

A system for cooling the brain of a human subject, includes a cooling subsystem which inputs a flow of air or breathable gas, cool the air or breathable gas, and outputs cooled air or breathable gas which is delivered to a human subject. A flow control device controls a flow rate of the flow of the air or breathable gas input to the cooling subsystem and a flow rate of the cooled air or breathable gas delivered to the human subject. One or more flow rate sensors measure at least a flow rate of flow of cooled air or breathable gas. One or more temperature sensors measure at least a temperature of a brain and the temperature of the flow of cooled air or breathable gas. A controller adjusts a cooling rate, the temperature, and the flow rate of flow of cooled air or breathable gas delivered to the human subject to cool the brain of the human subject.

THERMAL CONTRAST THERAPY DEVICES, METHODS AND SYSTEMS

The present disclosure relates to thermal contrast therapy devices, treatment methods for providing thermal contrast therapy, and systems for providing and managing thermal contrast therapy treatments. The thermal contrast therapy devices disclosed herein are configured to provide a sequence of alternating cooling periods and heating periods to one or more areas of a patient's body. A thermal contrast therapy device may comprise a source of hot fluid, a source of cold fluid, and one or more pumps configured to circulate fluid through one or more treatment pads in fluid communication with the device. The thermal contrast therapy devices disclosed herein are configured to rapidly and efficiently transition between alternating cooling periods and heating periods. 1. A thermal contrast therapy device comprising:a cooling system comprising a first pump configured to circulate cold fluid through a cooling block via a cold fluid recirculation line that provides fluid communication with a cooling block inlet, and a heating system comprising a second pump configured to circulate hot fluid through a heating block via a hot fluid recirculation line that provides fluid communication with a heating block inlet;wherein, the first pump is further configured to circulate cold fluid through a treatment pad via an outflow fluid line while the second pump circulates hot fluid through the heating block and the second pump is further configured to circulate hot fluid through the treatment pad via the outflow fluid line while the first pump circulates cold fluid through the cooling block, in a sequence of alternating cooling periods and heating periods;a shared reservoir configured to allow fluid to flow by gravity to:the cooling system via a first supply line providing fluid communication between the cooling system and the shared reservoir, the first supply line configured to allow fluid to flow by gravity to the cooling system in proportion to a corresponding volume of fluid having ...

Automated therapy system and method

An automated therapy system having an infusion catheter; a sensor adapted to sense a patient parameter; and a controller communicating with the sensor and programmed to control flow output from the infusion catheter into a patient based on the patient parameter without removing fluid from the patient. The invention also includes a method of controlling infusion of a fluid to a patient. The method includes the following steps: monitoring a patient parameter with a sensor to generate a sensor signal; providing the sensor signal to a controller; and adjusting fluid flow to the patient based on the sensor signal without removing fluid from the patient.

THERMOREGULATION SYSTEM AND METHOD

Disclosed is a thermoregulation system, including an output port (), an input port (), a thermoregulation fluid supply system, an output pump () for pumping thermoregulation fluid out through the output port, an input pump () for pumping thermoregulation fluid in through the input port, and a pressure control system. The pressure control system is for selectively operating a pressurising element of a personal thermoregulation pack to apply a pressure independently of operation of the input () and output () pumps. 115-. (canceled)16. A thermoregulation system including:a. an output port configured to be coupled to an input of a personal thermoregulation pack,b. an input port configured to be coupled to an output of the personal thermoregulation pack,c. a thermoregulation fluid supply system configured to supply thermoregulation fluid to the output port,d. an output pump configured to pump the thermoregulation fluid from the output port,e. an input pump configured to pump the thermoregulation fluid into the input port, andf. a pressure control system configured to pressurize a pressurizing element of the personal thermoregulation pack, wherein the pressurization of the pressurizing element is independent of the pumping of the input and output pumps.17. The thermoregulation system of wherein each of the input and output pumps is configured to pump the thermoregulation fluid at a rate independent of the other of the input and output pumps.18. The thermoregulation system of wherein the system is configured to independently control:a. a pressure with which a coupled personal thermoregulation pack is pressed against a user,b. a flow rate of the thermoregulation fluid to the output port,c. a flow rate of the thermoregulation fluid into the input port, andd. a temperature of the thermoregulation fluid exiting the output port.19. The thermoregulation system of wherein the pressure control system includes:a. a pressure fluid outlet port configured to be coupled to the ...

Method and Apparatus of a Self-Managed Portable Hypothermia System

Disclosed herein is a method to enable a user to use a hypothermia system to cool a body part involved in cancer therapy or in brain trauma. The method enables the user to operate the hypothermia system by her- or himself and still be mobile. The hypothermia system comprises a conformal cap system, a thermally conductive liquid located between the body part to be cooled and the cap system, thermal transfer fluids, phase change materials, thermally insulated cooler, physical measuring devices, mechanical and electrical components, a ‘smart’ user interface device, a battery, and an uninterruptible power controller. The method allows a user to control the rate of and temperature of cooling down the body part, exhibits parameters associated with the process of cooling the body part, provides alerts if necessary, is portable and entirely self-managed. The hypothermia device is in communication with and can be controlled by an application installed on a smart device, such as a phone. The method of using the hypothermia system can help to eliminate hair loss caused by the side effects of certain chemotherapy treatments or to reduce the metabolic rate of ischemic tissue to prevent or minimize the severity of swelling.

METHODS AND DEVICES FOR REMOVING OBSTRUCTING MATERIAL FROM THE HUMAN BODY

A device for removing obstructive material from a patient may include an elongate rotational member having a distal end and a proximal end, an internal irrigation catheter at least partially surrounding the rotational member, and an aspiration catheter at least partially surrounding the rotational member and the irrigation catheter. The distal portion of the rotational member is configured to change compliance of the obstructive material and facilitate obstructive material aspiration outside the patient. 1. A device for removing obstructive material from a patient , the device comprising:an elongate rotational member having a distal end and a proximal end;an internal irrigation catheter at least partially surrounding the rotational member; andan aspiration catheter at least partially surrounding the rotational member and the irrigation catheter,wherein the distal portion of the rotational member is configured to change compliance of the obstructive material and facilitate obstructive material aspiration outside the patient.2. The device of claim 1 , wherein the rotational member is configured to move with a combination of rotational motion claim 1 , reciprocal and angular motion along its longitudinal axis.3. The device of claim 1 , wherein the rotational member has a shape selected from the group consisting of various diameters along its length.4. The device of claim 1 , wherein the rotational member consists of a single solid rod.5. The method of claim 4 , wherein the rotational member has a shape selected from the group consisting of circular claim 4 , oval claim 4 , square and rectangular.6. The device of claim 1 , wherein the rotational member comprises a material selected from the group consisting of metals claim 1 , polymers claim 1 , metal alloys and combinations thereof.7. The device of claim 1 , further comprising a handle disposed on the aspiration catheter including an aperture in fluid communication with the lumen and configured to be covered with a ...

METHODS AND DEVICES FOR NON-INVASIVE CEREBRAL AND SYSTEMIC COOLING ALTERNATING LIQUID MIST/GAS FOR INDUCTION AND GAS FOR MAINTENANCE

Devices for cerebral and systemic cooling via a patient's nasopharyngeal cavity are described. Cooling assemblies include at least one elongate tubular member having first and second lumens, a source of liquid coolant, a gas source communicating with the first lumen, and a switch for alternately connecting the liquid coolant source to the second lumen. The first lumen transports a compressed gas and the second lumen transports a volatile liquid. The pressurized fluid may be a perflurocarbon. The perfluorocarbon may be perfluorohexane, perfluoropentane, or 2-methyl-perfluoropentane. The gas may be air, oxygen, or a combination. 1. A medical device fro cerebral cooling comprising:an elongate tubular member having proximal and distal ends, an outer wall having a plurality of delivery ports, and first and second lumens, the first and second lumens extending from a proximal region to the delivery ports and in communication with the plurality of delivery ports;a source of liquid coolant;a gas source in fluid communication with the first lumen; anda switch for alternately connecting the liquid coolant source to the second lumen,wherein the first lumen transports a compressed gas and wherein the second lumen transports a volatile liquid.2. The device of claim 1 , further comprising:a plurality of mixing channels extending between said plurality of delivery ports and said first lumen; anda plurality of connecting tubes extending between said plurality of mixing channels and said second lumen,the first and second lumens arranged such that in the use the perfluorocarbon and compressed gas are separately transported from the proximal end to the plurality of delivery ports on the outer wall the of the elongate tubular member.3. The device of claim 1 , wherein the liquid coolant is a perfluorocarbon.4. The device of claim 3 , wherein the perfluorocarbon is selected from the group consisting of perfluorohexane claim 3 , perfluoropentane claim 3 , and 2-methyl-perfluoropentane.5. A ...

SLUSH GENERATION

Apparatus for generating, at a target ice/liquid ratio with a corresponding target temperature, a slush comprising frozen and non-frozen liquid comprises a flow path for recirculation of liquid therethrough, the flow path comprising a heat exchanger having a coolant inlet and a coolant outlet, the heat exchanger being configured for flow therethrough of coolant at a temperature below the target temperature, the apparatus being configured to vary the rate of coolant flow through the heat exchanger between a first rate and a second rate that is lower than the first rate. 145.-. (canceled)46. An apparatus for generating , at a target ice/liquid ratio with a corresponding target temperature , a slush comprising frozen and non-frozen liquid , the apparatus comprising a flow path configured for recirculation of liquid therethrough , the flow path being defined by a conduit loop;wherein the flow path comprises a heat exchanger having a coolant inlet and a coolant outlet, the heat exchanger being configured for flow therethrough of coolant at a temperature below the target temperature, the apparatus being configured to vary the rate of coolant flow through the heat exchanger between a first rate and a second rate that is lower than the first rate.47. An apparatus according to claim 46 , configured such that the first rate of coolant flow produces a net increase in a fraction of frozen liquid in the generated slush contained in the conduit loop.48. An apparatus according to claim 46 , configured such that the second rate of coolant flow produces a net decrease or substantially no change in a fraction of frozen liquid in the generated slush contained in the conduit loop.49. An apparatus according to claim 46 , configured such that a flow rate of liquid comprising the slush through the conduit loop is maintained at at least 1 liter per minute until ice has nucleated.50. An apparatus according to claim 46 , wherein the coolant comprises a liquid.51. An apparatus according to ...

METHOD AND APPARATUS FOR DERMATOLOGICAL HYPOPIGMENTATION

Exemplary embodiments of the present disclosure provide method and apparatus for effecting (e.g., lightening) an appearance of skin by cooling or freezing small separated surface regions of the skin to produce regions of local hypopigmentation. The width of the regions can be, for example, smaller than about 1 mm or 0.5 mm, and a distance between these frozen regions can be greater than about 3 times the width of the regions. An exemplary apparatus can be provided that includes a plurality of spatially-separated thermally conductive arrangements that can be affixed or otherwise coupled to a base. For example, the conductive arrangements can be regions of conductive material provided in or proximal to a thermal insulator, or thermally conductive protrusions affixed to the base. The conductive arrangements can be cooled and then contacted with the skin surface to produce the small regions of hypopigmentation. 137-. (canceled)38. A method for producing controlled amounts of hypopigmentation in skin tissue of a patient , the method comprising:identifying an area of the skin tissue to be treated with the hypopigmentation;contacting the area of the skin tissue to be treated with a cooling contact end of a skin treatment device having a flat lower surface configured for a non-penetrating contact with a surface of the skin tissue of the patient; andlocally freezing the area of the skin tissue proximal to the flat lower surface of the cooling contact end, the cooling contact end being in thermal communication with a thermoelectric cooler, the thermoelectric cooler being configured to cool the flat lower surface to a temperature between −4° C. to −30° C. to provide a controlled heat extraction from the skin tissue by transferring heat from the cooling contact end solely by a conduction,wherein the local freezing of the area of the skin tissue generates a hypopigmentation effect in the area of the skin tissue for a gradual lightening.39. The method of claim 38 , wherein the ...

FLUID WARMING APPARATUS

The invention provides forced air warming apparatus for providing air to a patient temperature regulation tool for regulating the temperature of a patient, the forced air warming apparatus comprising: a housing; an air pressurising device provided within the housing, the air pressurising device being configured to receive an air intake and to pressurise air from the air intake; and a suspension configured to restrict transfer to the housing of vibrations caused by the air pressurising device pressurising the said air from the air intake. 1. Forced air warming apparatus for providing air to a patient temperature regulation tool for regulating the temperature of a patient , the forced air warming apparatus comprising: a housing; an air pressurising device provided within the housing , the air pressurising device being configured to receive an air intake and to pressurise air from the air intake; and a suspension configured to restrict transfer to the housing of vibrations caused by the air pressurising device pressurising the said air from the air intake.2. The forced air warming apparatus according to wherein the air pressurising device is mechanically coupled to the housing by way of the said suspension claim 1 , and wherein the said suspension enables movement of the air pressurising device relative to the housing to thereby restrict transfer of vibrations from the air pressurising device to the housing.3. The forced air warming apparatus according to wherein the air pressurising device is configured to generate pressurised air in a pressure chamber provided within the housing.4. The forced air warmer according to wherein the pressure chamber is mechanically coupled to the housing by way of the said suspension to thereby restrict transfer of vibrations from the pressure chamber to the housing.5. The forced air warming apparatus according to wherein at least a portion of the suspension is configured to damp movement of the pressure chamber relative to the housing to ...

Method and Apparatus for Cryogenic Treatment of Skin Tissue

Cosmetic method and apparatus are provided that can provide cooling and/or freezing of skin tissue proximal to the skin surface to generate an appearance of lightening or reduced pigmentation in the skin. The skin can be cooled to a temperature of less than about −5 degrees Celsius for a duration of about one minute or less, using a plurality of cooled contact surfaces, each having a width between about 2 mm and about 20 mm. A cooling arrangement can be provided to provide controlled heat removal from the skin tissue being treated. A sensor can optionally be provided to detect freezing of tissue proximal to the cooled surfaces. 131-. (canceled)32. A skin treatment device for freezing of a skin tissue , the skin treatment device comprising:a handle configured to facilitate handing and positioning of the skin treatment device; anda non-penetrating cooling portion defining a treatment area of the skin treatment device that is configured to contact a surface of the skin tissue, wherein a density of a cooling contact area is greater near a central region of the cooling portion treatment area than at a peripheral region of the cooling portion treatment area.33. The skin treatment device of claim 32 , wherein the cooling portion comprises a plurality of protrusions.34. The skin treatment device of claim 32 , wherein the density of the plurality of protrusions decreases from the central region of the cooling portion toward the peripheral region of the cooling portion.35. The skin treatment device of claim 32 , wherein a distal end size of the plurality of protrusions decreases from the central region of the cooling portion toward the peripheral region of the cooling portion.36. The skin treatment device of claim 32 , wherein the density of cooling contact area near the peripheral region of the cooling portion treatment area is configured to avoid excessive cooling of the skin tissue in areas of overlap between adjacent placements of the cooling portion against the skin ...

FLUID CASSETTE WITH POLYMERIC MEMBRANES AND INTEGRAL INLET AND OUTLET TUBES FOR PATIENT HEAT EXCHANGE SYSTEM

A working fluid cassette for an intravascular heat exchange catheter includes a frame holding two closely spaced, square polymeric membranes along the sides of which are disposed inlet and outlet tubes. Working fluid from the catheter is directed from the inlet tube between the membranes to the outlet tube. The cassette is closely received between two refrigerant cold plates to exchange heat with the working fluid, which is circulated back to the catheter. 1. Device , comprising:a frame defining a periphery and an opening completely bounded by the periphery, the frame being configured for being closely received between two cold plates, the frame having at least a fluid inlet and a fluid outlet both establishing respective fluid passageways through the frame into the opening, the fluid inlet and outlet being configured for fluid communication with respective fluid return and supply lines associated with a patient-engageable heat exchange member; anda membrane assembly connected to the frame and completely blocking the opening, the membrane assembly including a first membrane parallel to a second membrane with a space therebetween, the fluid inlet and fluid outlet communicating with the space between the membranes.2. The device of claim 1 , wherein the heat exchange member includes an intravascular heat exchange catheter.3. The device of claim 1 , wherein the heat exchange member includes a heat exchange pad externally engageable with a patient.4. The device of claim 1 , wherein the space is expandable when filled with working fluid circulating from the heat exchange member.5. The device of claim 1 , wherein each membrane is no more than two mils (0.002″) thick.6. The device of claim 5 , wherein each membrane is between one mil and two mils in thickness (0.001″-0.002″).7. The device of claim 1 , wherein the membranes are mounted in tension on the frame.8. The device of claim 7 , wherein the membranes are stretched over posts on the frame.9. The device of claim 1 , ...

UV STERILIZATION APPARATUS, SYSTEM, AND METHOD FOR FORCED-AIR PATIENT HEATING SYSTEMS

An improvement to UV sterilization and disinfection devices and methods is disclosed. An apparatus for sterilization and disinfection includes: a compact, highly effective air sterilization and disinfection apparatus, which delivers clean, pure air directly into a blower/warmer device for clean and effective management of patient body temperature. 1. An apparatus for delivering pathogen-reduced air in a forced-air patient heating system , the apparatus comprising:an airflow and irradiation management chamber that creates a turbulent flow such that airborne pathogens are exposed to a dosage of UV radiation sufficient to penetrate and kill the pathogens, comprising: an inlet; an outlet; an inner surface; an outer surface; and a wall bounded by the inner surface and the outer surface;a particulate filter operatively coupled to the inlet of the airflow and irradiation management chamber; anda heater/blower assembly comprising: a heater/blower assembly inlet operatively connected to the outlet of the airflow and irradiation management chamber; a fan; a heater; an electronics and control module; and a heater/blower assembly outlet.2. The airflow and irradiation management chamber of claim 1 , further comprising a plurality of UV LEDs electrically connected to the electronics and control module and fixedly attached to a plurality of mated openings longitudinally disposed in the wall of the airflow and irradiation management chamber such that plurality of UV LEDs irradiate the inner surface of the airflow and irradiation management chamber but do not impede the airflow through the airflow and irradiation management chamber.3. The apparatus of where the inner surface of the airflow irradiation and management chamber is a diffuse reflector such as PTFE.4. The airflow and irradiation management chamber of claim 2 , wherein the inner surface of the airflow and irradiation management chamber modulates the airflow being irradiated by the UV LEDs by creating a one or more areas of ...

Use of Sterile Sleeve in Production of Surgical Slush

Production of sterile therapeutic medium such as sterile surgical slush for use in surgery. A sterile slush container with a sterile sleeve assembly so that the outside of the sterile slush container remains sterile after placement in a non-sterile slush making machine so that the sterile slush container may be returned to the sterile field after removal of the sterile slush container from the sleeve assembly. 1. A method for production of sterile surgical slush outside of a sterile field and subsequent delivery of sterile surgical slush to the sterile field; the method comprising:placing a quantity of sterile saline into a non-sterile slush making device located outside of the sterile field, the sterile saline contained in a slush container, a set of interior and exterior surfaces of the slush container starting as sterile;the slush container enveloped by a sleeve assembly comprising a container sleeve that covers at least a portion of the slush container and a sleeve cap engaged with the container sleeve, the sleeve assembly is initially sterile but an exterior of the sleeve assembly is deemed not sterile not later than once the sleeve assembly with slush container is placed into the slush making device;removing the slush container enveloped by the sleeve assembly from the slush making device after conversion of the sterile saline to sterile surgical slush;separating the sleeve cap from the container sleeve to expose a portion of the slush container; andmaintaining the slush container as sterile while removing the slush container from the container sleeve and moving the slush container into the sterile field so that the slush container may be opened and the sterile saline slush may be used when needed.2. The method of wherein separating the sleeve cap from the container sleeve to expose a portion of the slush container is achieved by separating the sleeve cap from the container sleeve to expose a lid and on a lid end of the slush container.3. The method of wherein ...

Heat exchange system for patient temperature control with multiple coolant chambers for multiple heat exchange modalities

Cold plates through which refrigerant flows define a slot between them that can receive a cassette through which sterile working fluid with a relatively low flow rate flows from an intravascular heat exchange catheter. The working fluid from the catheter is heated or cooled by heat exchange with the cold plates through the walls of the cassette to maintain the sterility of the working fluid. On the other hand, high flow rate working fluid chambers surround the cold plates and non-sterile working fluid from an external heat exchange pad flows through the high flow rate working fluid chambers to exchange heat through direct contact with the cold plates.

Systems, methods and devices for a skull/brain interface

Systems, methods and devices are disclosed for directing and focusing signals to the brain for neuromodulation and for directing and focusing signals or other energy from the brain for measurement, heat transfer and imaging. An aperture in the skull and/or a channel device implantable in the skull can be used to facilitate direction and focusing. Treatment and diagnosis of multiple neurological conditions may be facilitated with the disclosed systems, methods and devices.

Thermal tubing

A device includes a thermal element capable of instantly activating to change a temperature of the thermal element for thermal transfer between the thermal element and a fluid, and tubing made of a flexible material having a hollow core that forms a conduit for a flow of the fluid through the tubing. At least a portion of the tubing may be coiled around the thermal element to provide a predetermined surface area of engagement between the tubing and the thermal element for thermal transfer between the thermal element and the fluid when the thermal element is instantly activated and the fluid is flowing through the tubing.

DEVICE FOR REMOVING HEAT, ENERGY, AND/OR FLUID FROM A LIVING MAMMAL

The present invention provides improved devices for removing energy and fluid from body fluid containing spaces and surfaces of a mammal, the devices including isolated air and water delivery systems configured to simultaneously deliver streams of dry air and liquid water to the nostrils of a patient, without allowing the streams to come into contact with one-another until it enters the patient's nostrils. 1. A device for inducing evaporation of a fluid from a bodily fluid-containing space in a [ an air inlet,', 'an air outlet,', 'an air flow path connecting said air inlet and said air outlet,', 'an air inlet sensor configured to measure air temperature or pressure or both;', 'a blower situated in said air flow path and configured to draw ambient air from said air inlet and force said ambient air through said air flow path and out said air outlet,', 'a desiccant chamber situated in said air flow path and configured to receive a removable and replaceable desiccant element;', 'a heat sink situated in said air flow path and configured to remove heat added to air in said air flow path during removal of moisture from said air by said desiccant element;', 'an air outlet sensor configured to measure air temperature or pressure or both;, 'air delivery subassembly comprising, 'a liquid pump, configured to interface with a flexible liquid supply tube and to force liquid to be drawn into said flexible liquid supply tube from an external liquid source and out an outlet of said flexible liquid supply tube;', 'a liquid delivery subassembly comprising, 'wherein said air delivery subassembly and said liquid delivery subassembly maintain isolation between said air flow path and said liquid supply tube so that air in said air flow path and liquid in said liquid supply tube do not come into contact at any time prior to delivery to said mammal., 'mammal, the device comprising, in an integrated unit2. A device according to claim 1 , wherein said liquid pump comprises a peristaltic ...

GASTRIC, CUTANEOUS, OR PERITONEAL DELIVERY OF FROZEN MIST TO INDUCE THERAPEUTIC HYPERTHERMIA

Peritoneal heat exchange provides the benefit of extremely rapid cooling of the patient's target organs such as the heart and brain as well as facilitating global patient body temperature reduction to therapeutically effective temperatures. The heat exchange medium of the present invention is a chilled gaseous fluid suspension of frozen ice particles. 1a generator which produces a flowing gas stream having entrained frozen solid particles therein; andmeans for directing the flowing gas stream to a body surface which is not part of the patient's respiratory system, wherein the solid particles are directly exposed to the body surface melt to absorb body heat to cause at least one of lowering and controlling the patient's body temperature, wherein passing the flowing gas stream comprises introducing the flowing gas stream through an inlet conduit in an abdominal wall into a body cavity and simultaneously removing the flowing gas stream from the body cavity through an outlet conduit in the abdominal wall and wherein the inlet conduit is separate from the outlet conduit and the conduits are introduced through opposed locations on the abdominal wall.. A system for cooling a patient, said system comprising: This application is a continuation of U.S. patent application Ser. No. 15/212,175, filed Jul. 15, 2016, which is a divisional of U.S. patent application Ser. No. 13/603,955, filed Sep. 5, 2012, now U.S. Pat. No. 9,414,959, which claims the benefit of U.S. Provisional Application No. 61/531,052, filed Sep. 5, 2011, which is incorporated herein by reference in its entirety.The present invention relates generally to apparatus and methods for selective modification and control of a patient's body temperature. More particularly, it relates to relatively non-invasive and field operable systems and methods of lowering a patient's body temperature by heat exchange within the patient's peritoneum. Peritoneal heat exchange provides the benefit of extremely rapid cooling of the ...