Accurate peristaltic pump

A method and device are provided for infusing a fluid into a patient via a tubing. A peristaltic pumping apparatus is provided which applies a pumping action to the tubing. A linear variable differential transformer measures the diameter of the tubing subject to the pumping action. The diameter of the tubing is measured at various times and changes in the diameter of the tubing are utilized to adjust the pumping action on the tubing.

Apparatus and method for activating photoactive agents

The present invention provides improved methods and apparatus for irradiating a product with light of a specific wavelength to activate the photoactive agent that is contained therein. To this end, in an embodiment, a device is provided that comprises a source of radiation including a plurality of light emitting diodes. Each light emitting diode includes a body portion through which radiation is transmitted. The body of the diode is surrounded by a fluid. In this regard, a first housing is provided that includes an interior that contains the light emitting diodes and a fluid. The housing includes a transparent window for allowing radiation generated by the light emitting diodes to flow through the window and irradiate a product that is in juxtaposition to the window.

Bag including an identification system indicative of treatment of the bag

A fluid-carrying bag (10) or container is provided as well as a method for forming such a bag. The bag (10) has identifiers (28a, 28b) indicating a status of the contents of the bag (10). To this end, a first layer and a second layer of preferably flexible material are sealed to form an interior (14) capable of holding a fluid. A flap (18) is provided wherein at least one hole (28a) may be punched through the flap (18) which is capable of detection by a sensor to indicate treatment of fluid within the interior (14) of the bag (10). One or more polarizing pieces (116a,b) may be provided between the fused layers (102, 104) in the flap (112) at a location through which the at least one hole (116a,b) is punched indicative of treatment of the fluid in the interior (108) of the bag (110).

Dual motor oral hygiene device

An oral hygiene device ( 2 ) is disclosed having at least two motors ( 30, 36 ) to simultaneously vibrate and impart motion upon the head portion of the oral hygiene device ( 2 ), most beneficially at the tip ( 12 ). A first motor ( 30 ) is positioned in the handle housing ( 3 ) of the device ( 2 ) to impart a first frequency of movement to the tip ( 12 ). A second motor ( 36 ) is located in a head portion, generally in a shaft ( 8 ) of or an oral hygiene attachment to the device ( 2 ), to impart at least a second frequency of movement onto the tip ( 12 ). When both the first and second motors ( 30, 36 ) are activated, the resulting movement of the tip ( 12 ) of the device ( 2 ) may include complex, substantially random movements, depending in part on the frequencies at which the motors ( 30, 36 ) are operating.

Peristaltic pump quick disconnect rotor assembly

The present invention provides an uncomplicated quick disconnect rotor assembly for peristaltic pumps. The assembly includes a magnetic carrier mounted on the pump drive shaft which has a mating configuration with a recess in the rotor. The rotor includes at least one magnet, preferably with segments on opposite sides of an axial drive shaft alignment passageway. The carrier and rotor are assembled and held in operation only with the magnetic force therebetween, which eliminates tools and mechanical moving parts from the assembly.

Misloaded IV Tube Detector for an IV Pump

A peristaltic pump comprising a housing (19), including a base (21), a resilient tube (27) and peristaltic pumping fingers (31) carried by the supporting structure. The tube (27) is positionable on the base (21) in a proper position and an improper position. In the proper position, the peristaltic pumping fingers (31) can properly progressively squeeze the tube to pump a fluid through the tube and in an improper position. A door (23) is mounted on the housing (19) for movement between an open position and a closed position. A latch (25) includes a pivotable latch member (51) on the door (23) and a fixed latch member (55) on the housing (19). The pivotable latch member (51) is movable between a latching position in which the door (23) is locked in the closed position and a releasing position in which the door (23) is not locked in the closed position. If the tube (27) is in the improper position, the pivotable latch member (51) is prevented from being placed in the latching position.

A bag including an identification system indicative of treatment of the bag

A fluid-carrying bag (10) or container is provided as well as a method for forming such a bag. The bag (10) has identifiers (28a, 28b) indicating a status of the contents of the bag (10). To this end, a first layer and a second layer of preferably flexible material are sealed to form an interior (14) capable of holding a fluid. A flap (18) is provided wherein at least one hole (28a) may be punched through the flap (18) which is capable of detection by a sensor to indicate treatment of fluid within the interior (14) of the bag (10). One or more polarizing pieces (116a, b) may be provided between the fused layers (102, 104) in the flap (112) at a location through which the at least one hole (116a, b) is punched indicative of treatment of the fluid in the interior (108) of the bag (110).

Misloaded iv tube detector for an iv pump

A peristaltic pump comprising a housing (19), including a base (21), a resilient tube (27) and peristaltic pumping fingers (31) carried by the supporting structure. The tube (27) is positionable on the base (21) in a proper position and an improper position. In the proper position, the peristaltic pumping fingers (31) can properly progressively squeeze the tube to pump a fluid through the tube and in an improper position. A door (23) is mounted on the housing (19) for movement between an open position and a closed position. A latch (25) includes a pivotable latch member (51) on the door (23) and a fixed latch member (55) on the housing (19). The pivotable latch member (51) is movable between a latching position in which the door (23) is locked in the closed position and a releasing position in which the door (23) is not locked in the closed position. If the tube (27) is in the improper position, the pivotable latch member (51) is prevented from being placed in the latching position.

Containers having fluid-tight sealing means

In a container of the kind having an impermeable base and a flexible cover which is sealed into a groove or slot in the base to form an airtight package, the cover has, around its periphery, an endless male member for engaging in the slot or groove, e.g. an endless inflatable tube, which is resiliently gripped in the slot or groove.

Liquid transfusion apparatus

The liquid transfusion apparatus according to the present invention includes a setting device adapted to respectively set a normal level of pressure of the fed liquid and an upper alarm level of pressure of the fed liquid, calculating unit for calculating a percentage of a difference between the detected level of pressure of the liquid and the set normal level to a difference between the set upper alarm level and the set normal level, and display unit for displaying the calculated percentage. The liquid transfusion apparatus is very useful for monitoring the pressure of the liquid which is being administered to a patient.

Air detector for use in infusion pump

An air detector according to the present invention utilizes a unitary type sensor for detecting air bubbles or columns in an infusion solution flowing through a tube. Because of a unique design for a tube-receiving groove and a cooperating abutting member, the difficulty in loading a tube heretofore encountered with the use of unitary type sensor is avoided. Thus, the tube can be loaded in the air detector easily with good reliability.

软管的螺旋形抗塌陷肋条及其形成和配置方法

一种一体式软管抗塌陷肋条(100、800、1000)包括单件主体，其具有在限定第一端(105、805、1005)的第一方向上弯曲的第一悬臂部分(101、801、1001)。第二悬臂部分(102、802、1002)在与第一悬臂部分的方向相对的方向上、在朝向第一悬臂部分的方向上弯曲，并且限定设置在肋条上与第一端相对的延伸处的第二端。软管抗塌陷肋条还包括锁定机构(110)，其将肋条的第一端锁定至肋条的第二端，从而第一和第二悬臂部分一同形成基本上圆形形状。锁定机构的实施例可以包括按钮和孔锁定机构和/或突出部和通道锁定机构。在锁定机构未接合的松弛状态，肋条优选限定非圆形、基本上螺旋形状。

Satellite controlled digital clock system

Rotary gear bolt door latch

车辆充电点基础设施管理及其系统

本发明涉及车辆充电点基础设施管理及其系统，并提供一种用于管理至少一个充电点网络的系统，所述系统包括：至少一个管理服务器；至少一个数据库，用于存储与所述网络的所述充电点相关的信息，所述充电点向电动车辆提供能量；至少一个硬件和软件架构，包括用于管理用户并对充电点或充电点场进行配置的一组模块；至少一个存储器，用于存储数据；以及处理器，用于执行存储在所述存储器中的程序以便实现每个模块的功能；所述管理系统的特征在于，其向充电点运营商提供至少一个界面以便对充电点运营商自己的充电点网络进行管理和配置，并且提供至少一个用户界面，所述用户界面包括通信工具，所述通信工具允许用户从充电点运营商基础设施中选择与给定车辆相对应的至少一种类型的连接器以及至少一种类型的充电点协议。

用于评估访问外围设备的应用请求的代理器

提供了用于代理针对与计算系统相关联的外围设备和/或设备模型的访问的系统、方法以及计算机可读存储介质。访问代理器代表多个应用评估访问外围设备/模型的请求。基于与各种设备相关联的设备模型标识符和/或特定于设备的标识符，访问代理器利用应用声明和用户同意来评估访问外围设备的请求，其中包括扫描仪、销售点设备以及使用普遍存在的设备协议（例如USB、HID、Bluetooth和Bluetooth LE）的设备。可以在运行时间向应用通知同意改变，和/或可以在接收到用户同意之后实施针对外围设备的应用固件更新，以便例如在实施外围设备固件更新之前确保有足够的电池电力。

Verfahren zur Spaltung und Hydrierung von Polymeren

Stable nanoemulsions

The invention provides a liquid oil/in/water (O/W) nanoemulsion comprising a continuous aqueous phase and dispersed oil droplets, said droplets having an average size comprised from 30 to 100 nm, and a zeta potential absolute value equal or higher than 30 mV. The invention also provides processes for its preparation and uses thereof.

Pharmaceutical composition comprising cyclohex-2-enylidene / 3,3-dimethylindoline compounds; methods of treating human diseases; and methods of inducing a calcium sensitizing effect in a subject

This disclosure relates to novel pharmaceutical compositions comprising cyclohex-2- enylidene / 3, 3 -dimethylindoline compounds; a method of treating or ameliorating a cardiovascular disease or disorder, asthma, or narcolepsy in a subject compromising the administration of a one or more compounds or compositions comprising the cyclohex-2- enylidene / 3, 3 -dimethylindoline compounds; a method of inducing a calcium sensitizing effect in a myocardial cell or a subject compromising the administration of a one or more compounds or compositions comprising the cyclohex-2-enylidene / 3, 3 -dimethylindoline compounds; and kits for administration of the methods.

Equipo de control en tiempo real

用于传感器的温度保持系统

本发明提供一种感测系统(20)，其具有能够使流体从主通道(14)转向的旁路(22)。另外，该感测系统具有位于旁路内并能够感测流体内所含成分浓度的流体传感器(28)。该感测系统还包括能够向流体传感器传递热能的第一加热器(26)。此外，该感测系统具有能够感测指示流体传感器温度的参数的第一温度传感器(42)。该感测系统进一步具有能够响应于感测到的指示流体传感器温度的参数调节第一加热器的控制器(32)。

Mixing device

Plunger down-locking dispensing pump:detent restrains unlocking

Stepping motor mounting

Rotary gear bolt door latch

Auswertungsgerät

Procede de revetement chimique pour la metalisation de matieresplastiques

Underwater weapon systems

An underwater weapon system comprises an elongate outer container which is positioned horizontally on the sea bed and which has powered screws or scroll devices extending along its underside to displace sand or silt and so bury or partially bury the container in the sea bed. The weapon is self-propelled and is activated after raising and ejecting or partially ejecting an inner container to lift the weapon.

Verfahren zur Herstellung eines mit einem pulverförmigen Material gefüllten Rohrdrahts

使用lou064的治疗方法

本披露涉及在患有IgE驱动的对一种或多种过敏原，优选地食物过敏原的过敏反应的受试者中治疗和/或预防这种疾病或病症的方法，这些方法包括施用治疗有效量的LOU064。

Convection heater connected to combustion device

采用添加重钼酸铵的方法改进废钼基催化剂性能

一种含钼的氨氧化催化剂的再生方法,包括将催化剂在氨氧化反应中流失的钼重新补充到催化剂中,其中采用重钼酸铵作为补充起始催化剂中流失的钼的原料。

一种软管的抗塌陷肋条、系统和方法

一种一体式软管抗塌陷肋条(100、800、1000)包括单件主体，其具有在限定第一端(105、805、1005)的第一方向上弯曲的第一悬臂部分(101、801、1001)。第二悬臂部分(102、802、1002)在与第一悬臂部分的方向相对的方向上、在朝向第一悬臂部分的方向上弯曲，并且限定设置在肋条上与第一端相对的延伸处的第二端。软管抗塌陷肋条还包括锁定机构(110)，其将肋条的第一端锁定至肋条的第二端，从而第一和第二悬臂部分一同形成基本上圆形形状。锁定机构的实施例可以包括按钮和孔锁定机构和/或突出部和通道锁定机构。在锁定机构未接合的松弛状态，肋条优选限定非圆形、基本上螺旋形状。

Pin-pruefungszeit-bestimmungsmittel umfassendes chipkartenidentifikationssystem.

Hochkalorische, niederosmolare Lösung zur totalen parenteralen Ernährung durch periphervenöse Applikation

Pin-pruefungszeit-bestimmungsmittel umfassendes chipkartenidentifikationssystem.

用于二进制向量分解的二进制乘法器

本申请公开了用于二进制向量分解的二进制乘法器。一种处理器，包括：解码电路系统，用于对指令进行解码；数据高速缓存单元，包括用于为所述处理器高速缓存数据的电路系统；以及近似矩阵乘法(AMM)电路，包括：数据接收器电路，用于接收权重向量w和输入向量x、以及压缩调节参数n，所述权重向量和所述输入向量两者的大小均为N；分解器电路，用于通过计算大小为N×n的二进制分解矩阵B和大小为n的字典向量s而将w分解为 以及二进制乘法器电路，用于计算 所述二进制乘法器电路包括用于计算阵列乘积〖(B〗^T x)的硬件加速器电路。