Injection needle with multiple holes in longitudinal direction

An injection needle with multiple longitudinal holes is composed of needle joint and needle body which is made up of multiple fine injection needles through adhering with non-toxic adhesive. The saidneedles features that the length of adjacent ones has a 0.5 mm difference. Its advantages are high injection speed and a little pain.

Alarm for hand brake for release

The alarm for hand brake consists of two parts of directional photosensitive probe and receiver, the directional photosensitive probe is adhered to front of the hand brake pilot and the receiver is also adhered in the driver's cab and connected to the probe. When the hand brake is not released and the hand brake light is on, the photosensitive probe senses the light signal and transmits the signal to the receiver and the receiver starts the music alarm to remind the driver of releasing the hand brake timely.

External auditory canal draining equipment

Indicating lamp for stepping on accelerator

The indicator for stepping on accelerator of car includes switch and light-sending diode, in which the interior of the switch is equipped with an elastic retractable device which is connected with the car storage battery and light-sending diode by means of wire, the switch is positioned under the accelerator and placed perpendicularly to the ground surface, the light-sending diode is positioned on the upper portion of rear window of the car. When the accelerator is stepped on the driver in the process of running, the switch can be correspondently triggered, and the switch is connected with storage battery, the light-sensing diode can send light so as to warn the next car driver to pay attention to that the accelerator of said car is stepped on, so that it can ensure running safety.

Kit for rapid diagnosis of sperm concentration, preparation, and method of application

Pipettor

The invention discloses a pipettor, consisting of an insulating shell, a head part, a handle part, an aspirating control button, a draining control button, a negative pressure pump, a positive pressure pump and a power supply; the negative pressure pump and the positive pressure pump are positioned in the handle; the head part is a standard joint of a pipette, is used for fixing the pipette and can contain the pipette in a detachable mode; the power supply, the negative pressure pump and the aspirating control button are connected in series; and the power supply, the positive pressure pump and the draining control button are connected in series to form two parallel circuits which share a power supply. The head part is closely connected with the pipette and is connected with the positive pressure pump and the negative pressure pump by a flexible pipe in an air sealing mode. The insulating shell is shaped as a gun; the aspirating control button and the draining control button are positioned ...

Ureter bracket

The invention discloses a ureteral stent, which comprises a tubular body made of medical-grade polymer materials, wherein the ends of the tubular body are inwardly bent in opposite directions to a pigtail shape, and a larger groove (1) and a smaller groove (2) are symmetrically arranged at side walls of the tubular body with H-shaped cross sections. The diameter of the tubular body is 1.4-3.2 and the length thereof is 180-290 mm. The diameters of the larger (1) and the smaller (2) grooves are 0.8-2.0 mm and 0.4-0.8 mm respectively. One of the two pigtail-shaped ends has only the smaller groove (2) side, without the larger groove (1) side. The special open H-shaped structure can prevent blockage due to urine crystals when draining urine, so that the urine can be drained into bladder smoothly.

Automatic timing gas flame-out device

A timely automatic cutting-off device for fuel gas is composed of casing, timer and its switch, electromagnetic valve, 220-V plug, and indicating lamp and its switch. Its control circuit is controlled by the switches of indicating lamp and timer sued to set up time. When the set time is reached, the switch of timer is closed and the circuit is cut off, which results in cutting off electromagnetic valve to cut off gas.

Glasses searching devices

A seeker is composed of two parts with high frequency sound source device including rubber ball and small hooter, and high frequency receiving device including receiver buzzer and battery to be connected together. The high frequency receiving device is sticked on the frame of the glasses before it is used and the glasses position can be determined by the ticking sound emitted from the buzzer through pressing the rubber ball to let the small hooter issue high frequency sound for being received by the receiver to trigger the buzzer when the glasses can not be found.

Blood specimen extractor

The invention discloses a blood specimen extractor, comprising a shell and a needle head; the shell is cylindrical, the middle part thereof is divided into two cavities by a cross section; the needle head passes through the cross section, is fixed at the center of the cavities and is parallel to the height of the cylindrical shell; one end of the needle head is provided with a tip and the other end thereof is not provided with a tip; the two ends of the needle head do not excess the height of the shell; the area of the cross section of the cavity of one end with the tip of the needle head of the shell is larger than that of the common blood specimen tube; and the outer surface of the other end without tip of the needle head of the shell is covered with a plastic cylinder which is connected with the cross section of the shell and plays a role in fixing the needle head. The end without tip of the needle head can be level to the height of the shell; the exterior of the plastic cylinder is ...

Preparation and use method of hemoglobin visual observation agent

The invention consists of a male reagent and a female reagent, wherein the male reagent is of the copper sulfate solution with the specific gravity of 1.052, and the female reagent is of the composite solution of the copper sulfate solution with the specific gravity of 1.050 and the phenol red solution with the concentration of 0.008 percent; the male reagent and the female reagent can both be stored in an airproof bottle made of transparent materials such as plastics and glass, etc.; the invention provides reagents with six specifications of 12+-2 DEG C, 16+-2 DEG C, 20+-2 DEG C, 24+-2 DEG C, 28+-2 DEG C and 32+-2 DEG C; after inspection, the reagent is processed as pollutant. By adopting the method, the reagent has the advantages of one-time use and difficult pollution; the male reagent and the female reagent can be distinguished by colors, thereby the reagent is difficult to mix up; the invention provides reagents with six specifications, which are used at different temperatures ranging ...

Atomizing type upper respiratory track virus inactivation instrument

The atomizing upper respiratory track virus inactivating instrument includes light source, battery and switch connected successively inside one insulating casing. The light source is constituted by one 630 nm wavelength LED, and the present invention kills virus photochemically. After methylene blue solution in certain concentration is sprayed to oral cavity, nasal cavity or air, the atomizing upper respiratory track virus inactivating instrument is used to irradiate for 60 sec to kill virus. The present invention has simple principle and obvious virus killing effect, and is used to kill virus in oral cavity, upper respiratory track and air fast and completely.

Instrument for improving femal sexual function

An instrument for improving the sexual function of women is composed of two mouth-shaped plastic cups, plastic three-way tube and plastic box containing negative pump energized by bettery. Said two plastic cups are used to cover breast nipples and areolas. Under the action of negative pressure, the breast nipples and areolas are stimulated while their blood flows are increased, so improving sexuality and elongating sexual peak. Its advantage is high effect.

Device for determining venous blood vessel

A venous vessel finder is a venous vessel imaging system composed of infrared transmitter, near infrared receiver and monitor. Said infrared transmitter consists of several infrared diodes connected parallelly. Said near infrared receiver is a low-illumination high-resolution camera with a 800-mm infrared filter in the front of its lens. It can be used to easily find the venous vessel on the backof hand.

Remote body temperature monitoring indicator

The remote body temperature monitoring indicator can monitor the body temperature change via body temperature sensor all day long, and through monochip computer analysis and the control of controller, signal is transmitted to the body temperature display in nurse office for display of, especially the abnormal body temperature. The body temperature sensor is attached to body of the patient firmly and comfortably.

Semi-door type scratch board reclaimer

The invention provides a semi-portal scraper fetcher, which aims to solve the problem that both a claw and a bridge of a scraper fetcher are operated on the section side of materials, so that the fetcher can not be operated by turning over material pile. The key points of the semi-portal scraper fetcher comprise that: the lower end of a semi-portal gantry is fixed on a fixed end beam which is arranged on a ground rail through a vehicle wheel set; the upper end of the gantry is connected with a swinging end beam through a spherical hinge; the swinging end beam is arranged on an aerial rail through a vehicle wheel set; the aerial rail is arranged on an upright post; one end of an arm support in a scraper fetching system is hinged to the fixed end beam; and a lift arm of a winder is hinged to the arm support in the scraper fetching system. The semi-portal scraper fetcher is matched with an overhead crane stocker for use, namely after the overhead crane stocker completes primary mixing technology ...

Meatus acusticus externus draining equipment

The present invention discloses an external auditory canal drainer, comprising a head part and a ball part. The back end of the head part is closely connected with the front end of the ball part. The head part comprises a vent-pipe and a head part unilateral valve which comprises a steel ball and a rubber hose, which only allows gas entering into the head part from the ball part. The ball part comprises a rubber ball and a ball part unilateral valve; the front end of the rubber ball is provided with a connection hole which is connected with the head part; the ball part unilateral valve is placed at the back end of the ball part and comprises the steel ball and the rubber hose, which only allows the gas entering into the ball part from the outside. The length of the head part of the external auditory canal drainer is 15 to 20mm; the outer diameter of the vent-pipe is 40 to 50mm and the inner diameter is 15 to 20mm. The joint position of the head part and the ball par is provided with an ...

Measuring card of content of hemoglobin, preparation method and use method thereof

The invention discloses a measuring card of the content of hemoglobin, a preparation method and a use method thereof. The measuring card comprises a standard color scale and a test strip; the standard color scale is a ring piece, and is divided into six equal parts which are respectively six red areas with different gradations; each type of red color represents corresponding content of hemoglobin, the red colors from dark to light respectively represents the colors of blood with the contents of hemoglobin of 140g/L, 120g/L, 100g/L, 80g/L, 60g/L and 40g/L; the center of the ring is a hollow hole and is a colorimetric area for arranging the test strip; and the hollow hole has the diameter of 7 to 9mm. The invention has the advantages that the measuring card is easy to hold by hand for color comparison; as the test strip is put in the colorimetric area for comparing with the standard color scale directly, the content of hemoglobin is easy to be judged; moreover, as the test strip is treated ...

Gauze reminder of surgical instrument

The invention discloses a gauze reminder of a surgical instrument, which comprises a microchip and a chip detection instrument. The microchip comprises an electrical signal generator and a battery, and can send an electrical signal; and the chip detection instrument comprises a signal receiver, a buzzer, a battery and a switch. The chip detection instrument can receive the electrical signal sent by the microchip, the buzzer alarms, and the microchip is fixed on the surgical instrument and surgical gauze. The electrical signal generator and the battery of the microchip are connected in series. The signal receiver, the buzzer, the battery and the switch of the chip detection instrument are connected in series. The microchip is arranged on the surgical instrument and the gauze; before a body cavity is closed, the chip instrument is used to detect that whether the interior of a body sends an alarm signal; and after no signal is determined, the body cavity can be closed safely and securely.

Semi-quantitative sperm concentration rapid self-test kit, prepration method and using method thereof

The invention discloses a semi-quantitative sperm concentration rapid self-test kit, a prepration method and a using method thereof, the semi-quantitative sperm concentration rapid self-test kit comprises a sperm collection box, cell staining solution, physiological saline and a test board, wherein, the sperm collection box consists of a plastic collection box and a sperm liquefying agent, the test board comprises a housing and a substrate, a test hole and a control hole are formed in the center of the housing, water-absorbing paper, a filter membrane and a standard color unit are arranged onthe substrate, and the color of the standard color unit is the color of the test results of adding sperm samples with the concentration of 5 million, 10 million, 20 million, 30 million, 40 million, 60million, 80 million and 100 million/ml into the cell staining solution. The semi-quantitative sperm concentration rapid self-test kit has the advantages that the semi-quantitative sperm concentrationrapid ...

Annular tube shaped electrode ion trap

The invention discloses an annular tubular electrode ion trap used for ion storing and analyzing device, correlating to technology of ion storage and ion mass analysis, especially relates to ion storage and an analysis instrument for analyzing and detecting based on mass-to-charge ratio characteristics of the ion. The annular tubular electrode ion trap has an ion lead-in hole and an ion lead-out hole, two or more annular tubular electrodes of different diameters are assembled together coaxially to compose a set of coaxial annular tubular electrodes, an annular space is formed between two adjacent rings, two plane electrodes are vertical to an axis and are respectively provided on two ends of the annular tubular electrode, boundary electrodes of the ion trap are composed of outer annular tubular electrodes and plane electrodes on two ends, an ion binding area is formed between the adjacent annular tubular electrodes, ions leaded in the area are to be captured, stored or discharged selectively ...

Connecting vessels for blood sample

A communicating device for taking blood specimen is composed of a cylindrical casing divided into two cavities by a partition, and a needle passing through and fixing to said partition and with a sharp end and a flat end. Its advantages are no pollution to operator and no destroy to blood components.

Cardio-pulmonary resuscitation device at abdomen

The invention discloses a cardio-pulmonary resuscitation device at the abdomen, consisting of three parts of a pressing plate, a negative pressure device and a pressing handle; the shape of the pressing plate is polygon, the upper part of which is an isoceles triangle and the lower part of which is a rectangle; the long edge of the rectangle is the bottom edge of the isoceles triangle; the central part of the rectangle is a round opening; the negative pressure device is a piston type negative pressure device and an opening thereof is the round opening of the rectangle of the lower part of the pressing plate and is closely connected with the round opening; and the pressing handle is positioned at the upper part of the negative pressure device and is closely connected with the shell of the negative pressure device at the horizontal plane parallel to the pressing plate. The cardio-pulmonary resuscitation device leads the blood in the organs in abdominal cavity accounting for 25 percent of ...

Rotary driving device applied to arm type bucket wheel machine

The invention relates to a rotary driving device applied to an arm type bucket wheel machine in industries of ports, metallurgy, electricity, coal and building materials. The rotary driving device comprises a rotary driving device, a driving gear, a rotary bearing and idle wheels, wherein the driving gear is connected with the rotary driving device through a key, the driving gear is engaged with two idle wheels, and the two idle wheels are engaged with the rotary bearing. The rotary driving device has the working principle that the driving gear of each rotary driving device firstly drives the two idle wheels, and the two idle wheels are then engaged with an open type gear arranged on the rotary bearing, so the circumferential force and the driving torque of the open type gear are exponentially increased during rotary driving, and in addition, due to the existence of the idle wheels, the center distance of the rotary bearing and the driving gear can be increased. The two idle wheels of the ...

指握式蚊虫叮咬止痒器

A finger grasped itch stopper for mosquito biting is composed of piezoelectric ceramics type voltage generator, two discharge contacts and an insulating push-button. Two discharge contacts are respectively connected to the discharging metal wire and metal terminal of said voltage generator. Said voltage generator can release safety 0.7 mA current to the itching position on human body and generatea slight pain for masking original itching. Its advantage is high effect and small size.

Atomizing indoor air virus inactivation instrument

The atomizing indoor air virus inactivating instrument includes supersonic atomizer, rotary sprayer, specific light source, photosensitizing agent, power supply and switch. The rotary sprayer includes stepped motor and spraying tube connected to upper end of the supersonic atomizer. The light source is connected to the power supply via wires, the photosensitizing agent, methylene blue solution in the concentration of 0.1 mM/l, is held inside the supersonic atomizer, and the specific light source comprises several LEDs connected parallelly, and with 620-650 nm wavelength and very high brightness. The present invention kills virus photochemically through spraying photosensitizing agent in the air and irradiating with the air virus inactivating instrument for 60 sec. The present inventionhas simple principle and obvious virus killing effect, and is used to kill virus in air fast and completely.

Skeleton-type magnetic-effect carrier suppository

A suppository with skeleton-type magnetic-effect carrier for treating pile is composed of a strip skeleton made of medical high-molecular compound, a suppository-shaped body made of excipient, glycerin-gelatin layer attached to said suppository-shaped body and with penta-prismatic surface, and a cylindrical magnet fixed in the center of said skeleton. Its advantages are not dissolving, no pollution of clothes, no cross infection and high curative effect.

Instrument for preventing and treating presbyopia

An instrument for preventing and treating presbyopia is composed of a plastic shell, a regulating button, an electronic controller and a picture memory. Under the control of electronic controller, the pictures vary to make human eyes watch the far and near picture alternatively, so intensifying the contraction and diastole of musculus ciliaris. Its advantage is high effect.

Household water economizer

The household water economizer includes a power unit and a water saving pump connected together with power lines. The power unit is fixed on the other wall of temporary storing water tank, a water level sensor led out from the power unit and the water saving pump are set in the temporary storing water tank, and pipe from the outlet of the water saving pump is extended to the total water storage tank. The water level sensor has two metal sheets, and when there is no water in the temporary storing water tank, the metal sheets are not connected to water and he power unit is cut off automaticallyto avoid idle rotating of the water pump. Water amount is controlled automatically based on the value of the total water tank.

Radio anti-terrifying reconnaissance device

The wireless ferrecting device for anti terrorist possesses the two wireless sensors and the signal-receiving device. The signal-receiving device consists of the signal receiver, the chip analyzer, alarm and battery. The brain current wireless sensor is fixed on upside and midmost of the safety inspection door. The heart rate wireless sensor is installed on side of the door. When person passing through, the brain current wireless sensor senses the change of the brain current, and the heart rate wireless sensor senses the change of the heart rate. With the signals being received by the signal receiver and analyzed by the chip analyzer, the computer displays the data of the brain current and the heart rate. If the abnormal circumstance happens, the alarms sends out the alarming sound.

项链式负离子发生器

This invention discloses a necklace anion generator composed of a shell and adjustable nylon rope. A piezoelectric transformer, a cell, a switch, a metal mesh and carbon fiber are fixedly connected in the shell. The adjustable nylon rope has a adjusting hook fixed outside the shell. When in operation, the nylon rope is adjusted to the best length by the hook hung in front of the chest, the switch is turned on and the piezoelectric transformer generates negative high voltage electricity to emit electrons to the air by the carbon fiber emitting electrode and generate anion wind by the strengthening of the metal mesh. The anion wind can reduce unfavorable influence of oxidation and eliminate peculiar smell.

Spermatozoon activity fast detecting reagent kit and its preparation and use method

Digital display external heart pressing device

The digital display cardiac compression device is formed from two basic portions of high-elasticity silica-gel sucking disk and polyamide compression hand disk. The high-elasticity silica-gel suckingdisk can be adsorbed on the human body tightly, so that it is favorable for implementing positive and negative pressure. On the compression hand disk a digital display plate and a pressure alarm device are mounted. Said digital display plate can display value of positive and negative pressure applied to human body, when downward pressure is greater than or equal to 50 kg or upward lifting pressure is greater than or equal to -15 kg, said alarm device can give out warning sound to make alarm, and promt operator to reduce pressure so as to obtain effective compression and the aim of rescuring life.

Mechanical skeleton type pile suppository

A pile suppository with mechanical skeleton for treating piles is composed of the suppository body consisting of high-molecular compound and excipient and the medicine carrying layer consisting of glycein gelatin. Its advantages are high curative effect, no pollution to clothes and no cross interfection.

Electrothermal insulating gloves

The electrothermal insulating groves consists of three layer structure including outer layer middle carbon fiber heater and inner lining, and has a temperature controller fixed between the outer layer and the carbon fiber heater layer. The gloves are powered by battery and the netted carbon fiber heater makes heat distributed homogeneously. The outer layer is made of leather or other firm antiwear material and acts as heat insulating and wear resisting layer, and the inner lining is made of flexible heat insulating leather and can maintain warmth for long time.

Quadrupole rod electrode system containing high level field components and usage thereof

The invention belongs to the technical field of quality analysis, and more particularly relates to a quadrupole rod electrode system containing high level field components and usage thereof. The invention provides a quadrupole rod electrode system formed by four pole-shaped electrodes and contains part of high level field components such as negative twelve pole field, negative twenty pole field, etc. An ion quality analysis or ion storage device uses the quadrupole rod electrode system which is not only used as a high flux ion guidance system, but also used for the quality analysis of the interested positive ion or negative ion, so that the needed mass-spectrogram is obtained. The invention also can be used for storing positive ion or negative ion within a certain linear space range, and mass spectrometry methods such as quality selection excitation, collision, tandem mass spectrometry and the like can be applied. The quadrupole system introducing negative high pole field has the advantages ...

汽车式负离子发生器

This invention discloses a vehicle anion generator composed of a shell and a smoke lighter plug. A piezoelectric transformer, a cell, switch a metal mesh and carbon fiber are fixedly connected in the shell, the lighter plug is fixed out of the shell via a lead. The lighter plug is inserted into the socket of the lighter first then to turn on the switch and the piezoelectric transformer generates negative high voltage electricity and emits electrons to the air by the carbon fiber emitting electrodes to generate anion wind by the strengthening of the metal mesh which can reduce unfavorable influence of oxidation to eliminated percular smell.

Skeleton-type infrared carrier suppository

A suppository with skeleton-type infrared carrier for treating pile is composed of a strip skeleton made of medical high-molecular compound, a suppository-shaped body made of excipient,a glycerin-gelatin layer attached to said suppository-shaped body and with penta-prismatic surface and an infrared emitting tube fixed in the center of said skeleton. Its advantages are not dissolving, no pollutionof clothes, no cross infection, and high curative effect.

Device for resuscitating heart and pulmones

The invention discloses a cardiac-lung resuscitation device, which comprises a clamp plate and a pressing handle, wherein the upper of the clamp plate contour is triangle, the lower is polygon of oblong shape, the pressing handle is two handles, the handle is connected with the pressing plate steadily, and the direction of the handle fixing is parallel to the long side of the pressing oblong shape. The invention has the simple structure, the small volume, the convenient use, the convenient carry and the low cost, which makes 25% whole body blood of abdominal cavity organ back to the heart by pressing abdominal region, improves the perfusion of coronary efficiently, improves the resuscitation success ratio without the pressing of the lateral thoracic and the danger of fracture of rib. The pressing of abdominal region raises the diaphragm film, so the helped people can breath without artificial respiration and the danger that the helping people can be infected the disease when pressing every ...

Electric breast pump

The electric breast pump includes funneled plastic cup, plastic bottle with cap and plastic box with small negative pressure pump inside connected successively via two pieces of flexible plastic pipe. After the small cup is attached to breast of woman, the negative pressure of the small negative pressure pump sucks the excessive breast milk and feeds it into the small bottle. The present invention provides one novel convenient and comfortable lactation mode.

Hemglobin visulization colorimetric device

The invention discloses a kind of hemoglobin visulization colorimetric equipment, including test tape, standard colrimetric card and hard board. There is a flute at the bottom of the board, and the card is placed i nthe flute. The upper plane of the board is grid-shape, landscape orientation 8 grids and longitudinal orientation 12 grids, and the tape in turn arranges in each grid, and the card has 6 red regions from deepness to shallowness, each red standing for corresponding hemoglobin magnitude, and one judging and reading aperture in each red region. Drop the blood on each tape for about 30s, and then compare the blood spot with the color in the card to confirm the closest color and judge the result.

Sound controlled finder for remote controller

An audio finder of the remote controller for domestic electric appliance is composed of a HF sound source and a HF receiver. Pressing a rubber ball can make a small whistle generate HF sound, which is received by a receiver stuck on the said remote controller to trigger a buzzer, so easily finding the remote controller.

Water-spraying gun as toy

A water-spraying toy gun has an elastic rubber tube with a clamper at each end. After the rubber tube is connected to a tap of running water and relative clamper is opened, the rubber tube is full ofwater. After said clamper is closed, the tube is connected to the water-spraying gun and relative clamper is opened, At this time, the water is sprayed out from the gun by the pressure of water in the rubber tube. Its advantage is long water-spraying distance.

Device for detecting pitching angle of bucket wheel machine

The invention discloses a device for detecting a pitching angle of a bucket wheel machine, which is applied to industries such as ports, metallurgy, electricity, coals and building materials. The overall device comprises a mandrel, screws, a U-shaped body, an encoder, a small short shaft, a copper sleeve, a pedestal, a bolt pair, a waist-shaped hole bracket, a swing link and the like, wherein the mandrel is screwed into a shaft end of a fixing hinged shaft by threads, and is fastened by a first nut, so that the mandrel is integrated with the fixing hinged shaft; two planes are symmetrically milled on the outside diameter of the mandrel; the U-shaped body is fixed on the two planes by the screws; the encoder is fixed on the U-shaped body; an internal hole is formed on the rotatable shaft of the encoder and fixed with one end of the small short shaft by a fastening screw; the other end of the small short shaft is in clearance fit with the copper sleeve in the mandrel; the pedestal is welded ...

卫生间式负离子发生器

This invention discloses a toilet anion generator composed of a shell and a chuck. In the shell, a piezoelectric transformer, cells, a switch, a metal mesh and carbon fibers are fixedly connected and the chuck is fixed out of the shell. In operation, the chuck adheres the shell on the closestoot of the toilet to turn on the switch, the transformer generates a negative high voltage electricity and emits electrons to the air by carbon fiber emitting electrodes to generate anion wind by the strengthening of the metal mesh reducing unfavorable influence of the machine oxidation and eliminate peculiar smell.

Remote monitor indicator for vital signs

A remote monitoring indicator of vital signs for inpatients features that under the analysis of single-chip computer and the control of controller, the vital signs sensed by temp sensor, respiration sensor and pulse sensor, which are attached to body of inpatient, can be transmitted to the display at nurse station. Its advantages are 24-hr monitor and less uncomfortable feeling of patient.

Color matching device of visual measurement for livingness of choline esterase, and method of application

This invention publishes a kind of cholinesterase action visual colorimeter, including the testing paper tape and standard color card. The card includes 6 colour blocks, and the color of each colour block is the same as the color of the blood of cholinesterase action. Each colour block shows a corresponded cholinesterase action: 0, 30%, 50%, 70%, 80%, 100%. Each colour block in 0-30% has a interpretation pore, whose area is the same of that of one drop of blood procumbent circle. The colour block back is fixed with the coating. To sum up, this invention costs little, has easy structure, can be used conveniently, has small capacity, can be taken out easily and has high accuracy, so it does good to be widely used in clinic.

Reagent kit used for detecting irregular antibody in blood serum and preparing method thereof

The invention discloses an ELISA reagent box for checking irregular antibody in serum and the preparing way for the reagent. The reagent box comprises an enzyme link board, on which purified red cell surface antigen D, E, e, C, and c is wrapped; some human serums, which is for negative comparison and will not react with above antigen; and some positive serums for positive comparison, each will have specificity reaction with one of above antigens. The principle of the invention is: no red cell is used as detection reagent, in stead antigen on red cell surface is extracted, purified and wrapped on the enzyme link board; and enzyme linkage immunity analysis method (ELISA) is used to check any irregular antibody in serum, and human serum is used as a positive or negative comparison antibody, and the IgG antibodies in respect to D, E, e, C and c antigen are detected concurrently. The advantages with the invention are: the long storage period, the high specificity, the high throughput, the easy ...

Automatic infusion alarm

THe present invention is an automatic transfusion alarm device, consisting of five portions of infusion bottle fixing device; laser transmitting and receiving system and alarm system; infrared trasmitting and receiving system and relay switch; total switch and bottle mouth switch and battery. It is characterized by when the liquid level is 2 cm distant from bottle mouth, the loudspeaker can give out warning sound, the caller by bed can be started to give alarm signal to nurse's station. Said invention is simple in structure, excellent in effect, compact in structure and extension in application range.

Multifunctional automatic transfusion alarm

A multifunctional automatic transfusion alarm is composed of transfusion bottle fixator, mechanical electromagnetic-induction switch system, alarm control circuit, infrared remote controller, infrared receiving circuit, relay switch, power switch, battery and electronic indicator system. When the distance from liquid level to bottle mouth reaches 2 cm, loudspeaker sounds to generate alarm sound. Its advantages are high effect, easy operation, small size and low cost.

First-aid kit for motorcycle ambulance

A first-aid kit for motorcycle ambulance includes a movable link rod fixer and two first-aid boxes fixed via the fixer to right and left sides of the motorcycle. In the first-aid boxes, there are resuscitator, heat massage pump, pulmotor, suction apparatus, endotracheal intubation, oxygen cylinder, vacuum stretcher and first-aid medicine; and there are one erected metal rod with hook for hanging infusion bottle and flash alarm two reflecting boards on the first-aid boxes separately to reduce the danger in the dark condition. The said first-aid kit mounted on the motorcycle with the advantagesof fast speed and capacity of moving in narrow road can be sent to accident site in short time and it is used for saving patient as soon as posible.

Multifunctional electronic sports contest display board

The multifunctional electronic sports contest display board has control and conversion panel to input data for displaying contest information after monochip computer processing in its display screen.The display screen consists of LEDs and can display digits and special characters. The present invention may be used in mark and substitution display in foot ball and basket ball match as well as in mark display in ping pong and badminton match. It is fast, clear and accurate.

无偿献血血红蛋白测试卡

The test card includes test scrip and standard color grade card. Test scrips are put in transparent plastic bag in sequence. The bag and color grade card are pasted on left and right of folding respectively. There are two red areas a and b in different dark and light on the color grade card. The a area is for female, whose normal value of haemoglobin is 110g/L, and b area is for male, whose normal value of haemoglobin is 120g/L. an interpretation hole is located in center of a and b area respectively. Blood is dropped to a piece of test scrip. After about 30 seconds, spot of sampled blood is compared with color in color grade card through the hole. Based on result, determing whether a blood donor is qualified is made. Features of the test card are simple design, easy of carrying, fast and reliable testing.

Anti-depression noncovalent complex with high dissolvability and preparation thereof

The invention belongs to the non-covalent complex technical field, in particular to an antidepressant non-covalent complex with high solubility and a preparation method thereof. The complex is obtained after the inclusion of Beta-cyclodextrin and a broad-spectrum antidepressant new complex which includes SIPI5838 (C25H29C1N2O2 2HC1 2H2O and SIPI5824 (C28H35C1N2O2 2HC1). The synthesis procedures include that the Beta-cyclodextrin and the antidepressant complex are mixed by the mole ratio of 5 to 1 to 1 to 5; the mixture is put in an incubator for 20-28 hours for the complete reaction at the room temperature and under the condition of pH 5-6; the required non-covalent complex is obtained. A curve fitting method is used for processing data measured by electrospray ionization mass spectrometry to obtain that the formation constant of the non-covalent is about 10<3>. The solubility of the complex SIPI5838 and SIPI5824 respectively rises from 6.5mg/ml and 3.5mg/ml to 12.4mg/ml and 8.3mg/ml after ...

Atomizing virus inactivation instrument for SARS patient's expiratory air

The atomizing virus inactivating instrument includes case with air inlet pipe and outlet pipe, supersonic atomizer connected to the case, power supply connected to the specific light source inside the case, and photosensitizing agent inside the supersonic atomizer. The specific light source consists of several LEDs with very high brightness and adhered to the inner wall of the case. The photosensitizing agent is methylene blue solution in certain concentration. There is one layer of filtering net in the joint between the case and the outlet pipe. The present invention kills virus photochemically through spraying photosensitizing agent and irradiating the sprayed environment with strong light to make the dye matter in the air and the guanine and surface structure of virus combine to damage and die.

Football offside judging electronic device

The electronic football offside judging device includes microwave emitters, microwave receivers, signal receiver and computerized processing system. The microwave emitters are fixed in football and in gym shoes separately, the microwave receivers are set around the field, the computerized processing system beside the field is used for analyzing and processing microwave signals, and the signal receiver worn on the wrist of the judge is used to receive the result about offside. The present invention makes it possible to judge whether there is some offside or not and this ensures the fairness ofsports.

Medical sterilized cotton swab

A medical disinfecting cotton swab is composed of tubular rod with a sealed free end and an easy breaking line, cotton swab on the openend of said tubular rod, and disinfecting liquid contained in said tubular rod. The tubular rod made of PET is broken off along said easy breaking line before used for allowing the disinfecting liquid to flow in cotton swab.

婴儿矫正头型头盔

A helmet for correcting the head shape of infant is composed of external helmet, protective head cushion and fixing bands.

Kit for rapid diagnosis of sperm concentration, preparation, and method of application

Portable aspirator

The portable aspirator has a cabinet, a suction head with side hole, made of soft silica gel, a plastic bottle with cap and a plastic box with two cell powered negative pumps. They are connected successively through two soft plastic pipes. The small suction head may be inserted into nares or trachea of patient and the small negative pump sucks sputum from inside body to the small plastic bottle so as to cure the patient. The newely invented medical apparatus can provide safeguard for people's health.

Atomizing type air virus inactivation instrument

The atomizing air virus inactivating instrument includes light source, battery and switch connected successively inside one insulating casing. The light source is constituted by parallelly connected64 LEDs of 620-650 nm wavelength. The present invention kills virus photochemically. After methylene blue solution in certain concentration is sprayed to the air, the atomizing air virus inactivating instrument is used to irradiate for 60 sec to kill various virus in the air. The present invention has simple principle and obvious virus killing effect, and is used to kill virus in the air fast and completely.

Device for detecting pitching angle of bucket wheel machine

The invention discloses a device for detecting a pitching angle of a bucket wheel machine, which is applied to industries such as ports, metallurgy, electricity, coals and building materials. The overall device comprises a mandrel, screws, a U-shaped body, an encoder, a small short shaft, a copper sleeve, a pedestal, a bolt pair, a waist-shaped hole bracket, a swing link and the like, wherein themandrel is screwed into a shaft end of a fixing hinged shaft by threads, and is fastened by a first nut, so that the mandrel is integrated with the fixing hinged shaft; two planes are symmetrically milled on the outside diameter of the mandrel; the U-shaped body is fixed on the two planes by the screws; the encoder is fixed on the U-shaped body; an internal hole is formed on the rotatable shaft of the encoder and fixed with one end of the small short shaft by a fastening screw; the other end of the small short shaft is in clearance fit with the copper sleeve in the mandrel; the pedestal is welded ...

Thermostat for hemochrome screening reagent

This invention discloses a thermostatic apparatus for screening reagent of blood pigments used to keep the reagent of blood pigments in thermostatic status when screening the blood pigments content of person who donates his blood to ensure an accurate contents of blood pigments measured. The invention comprises thermostatic chamber, heating radiator and temperature control device that is composed of temperature sensor, semi-conductor cooling heating unit and temperature control display, which are orderly concatenated. The temperature of the control apparatus is set as 20í‚1 deg.c. This invention is characterized by small volume, low cost, accurate temperature control, simple technique and less technical demands on operating persons. íí ...

Household water economizer

A household water economizer includes power supply and water saving pump connected via wire. The said power supply is fixed on the outer wall of the temporary water tank and one water level sensor isextended beyone the power supply. The said water saving pump and the water level sensor are set ihn the temporary water tank, and the pipe from the water saving pump outer is connected to the total water tank. The water level sensor has two metal sheets, which does not connect to water when there is no water in the temporary water tnak to cut off power supply automatically. So, the water amount may be controlled based on the volume of the total water tank. The present invention can be used for utilizing the used water after washing hands and vegetable.

Multifunctional hair growing helmet

The present invention provides a special hair restoring device. It has one circular antenna connected to the magnetic generator and one circular masage unit in the central part. Its magnetic generator produces magnetic force and its circular antenna forms one magnetic field to promote the growth of scalp cell. It can promote hair growth and massage head and has less side effect.

笔式蚊虫叮咬止痒器

A pen-type itch stopper for mosqito biting is composed of a piezoelectric ceramcs type electronic lighter, two discharge contacts and an insulating push-button. Said two discharge contacts are respectively connected to the discharging metal wire and metal terminal of said electronic lighter. The electronic lighter can release safety 0.7 mA current to the itching position on human body to generateslight pain for masking the itching. Its advantages are sure effect and small size.

Instrument for imporoving femal sexual function

First-aid case attached to motorcycle type ambulance

A first-aid kit able to be fixed to motorcycle is composed of a fixer with two movable connecting rods and tow first-aid boxes which contains resuscitating device, heart massage pump, respiratory machine, suction apparatus, endotracheal intubation, oxygen cylinder, vacuum litter and medicines. A metallic rod with warning device and hook is standing up on one box. Its advantage is high running speed.

Nosal hemostat

The invention discloses a nosal hemostat, consisting of a breather pipe and hemostatic sponge. The hemostatic sponge is wrapped outside the breather pipe to form a cylindrical entirety. The front end of the outer surface of the breather pipe wrapped by the hemostatic sponge is thin and the rear end thereof is thick so as to lead the front end of the whole nosal hemostat to be thin and the rear end thereof to be thick; the breather pipe is made of medical macromolecular material, can be pressed to be dented; when in use, the breather pipe and the hemostatic sponge are plugged into the nosal cavity after being dented; after the breather pipe and the hemostatic sponge naturally restore, natural force when the hemostatic sponge and the macromolecular breather pipe restore is utilized to press and staunch hemorrhagic spots in the nosal cavity; and with the hemostatic function of the hemostatic sponge, the hemostatic effect is better. As being thin at the front end and thick at the rear end, ...

Ureter bracket

The invention discloses a ureteral stent, which comprises a tubular body made of medical-grade polymer materials, wherein the ends of the tubular body are inwardly bent in opposite directions to a pigtail shape, and a larger groove (1) and a smaller groove (2) are symmetrically arranged at side walls of the tubular body with H-shaped cross sections. The diameter of the tubular body is 1.4-3.2 andthe length thereof is 180-290 mm. The diameters of the larger (1) and the smaller (2) grooves are 0.8-2.0 mm and 0.4-0.8 mm respectively. One of the two pigtail-shaped ends has only the smaller groove(2) side, without the larger groove (1) side. The special open H-shaped structure can prevent blockage due to urine crystals when draining urine, so that the urine can be drained into bladder smoothly.

Automatic counting device for fetal movement

The invention discloses an automatic counting device for fetal movement, including the host, sensor, belt, and wireless receiver. The described host consists of the circuit board, battery, power switch, wireless transmitter module, low-voltage indicator light and working state indicator light; the described sensor is composed of the pressure sensor and sensor wire; the described wireless receiver consists of the wireless receiving module, display, sound alarm circuit, optical alarm circuit, batteries, and power switch; the described pressure sensor connects the host via the sensor wire; the described host transfers data to the wireless receiver via the wireless signal transmission method. The invention has small size, which is easy to carry. It can automatically record the number of fetal movement with objective and accurate result. When any abnormal fetal movement occurs, it will give an alarm immediately so that pregnant women can accept medical treatment timely, greatly reducing the ...

Urinary system stone taking device

The invention discloses a stone removing device for urinary system, which is composed of a pipe made of high molecular materials, wherein the two ends of the pipe are inwardly bent in opposite direction to obtain a circular shape like pig tail, the wall of the two ends of the pipe is opened with 3-5 side holes of diameter 0.1-0.8mm, and the middle section of the pipe is provided with 10-20 small pinch-and-swell form baskets that are formed by opening four openings on the surrounding wall of the pipe with equal intervals. The lower end of the pipe is provided with a ureter bladder marking point, the upper end of the pipe is provided with a kidney marking point, and the top of the pipe is in the shape of tapered tube with gradually decreased diameter. Because of the special small retractable pinch-and-swell form baskets, the stone removing success ratio is remarkably improved compared with the prior stone pinching baskets, and the detachment of pinched stone is avoided. The inventive pinch-and-swell ...

Display of warning vehicle being higer than bridge on road

This invention discloses a vehicle super-high alarming display for highway bridge composes of a laser height-test emitting device a laser receiving device, chip process system and display screen in which the laser height-test emitting and laser receiving devices are fixed at the height-limit point on bridge wall on vehicle driving direction on highway overpass and connected with chip process system, light emitting display screen, swhich and battery via lead. The laser height-test device can emit 20m laser, capable of detecting the block of a super-high truck, then returns the signal back to the laser receiving device and processed by chip process system to display it on the display screen, the driver deals with it promptly.

Dry-type warming device of blood and blood products

The invention discloses a dry-type warming device of blood and blood products and is arranged in a chassis with a cover, comprising a water tank, a water pump and a working port, wherein the water tank is a tank body which is manufactured by heat insulating materials and can hold water; the water tank is internally provided with a heating device; the working port comprises a swing bed, a warming bag, an ultraviolet light tube and an ozone generator, wherein the warming bag is made of polyurethane materials, is provided with a water inlet and a water outlet, and leads the water in the water tank to circulate in the warming bag through the water pump, the water inlet pipeline and the water outlet pipeline; the side of the warming bag which does not contact with water is the working face; the working face contacts with the pre-thawy blood bag or blood product bag in an all-around manner to lead the temperature in the blood bag or the blood product bag to rise and to control the panel to display ...

Patient moving slide board

The patient moving slide board is a rectangular plate of light material. It has one sliding less friction and easy-to-wash silk layer on the surface and arced edge easily for support patient before moving. The present invention makes it possible for two persons to move patient and during the moving the patient may maintain his posture unchanged and thus has less pain. The plate has eight handles for tying belt fixing patient in necessary and is foldable to eadsy carrying about and storing.

Toothbrush sterilizer

Disclosed is a toothbrush sterilizer which comprises a toothbrush cup and a cup cover, the cup cover is provided with a ozone generator, a power supply, a switch and a time delay circuit, wherein the ozone generator and the switch on the cup cover are connected with the time delay circuit, the cup cover is also provided with a indicating lamp, and a cavity with a bigger volume than the conventional toothbrush. The sterilizer can be utilized for the disinfection for toothbrush and cup.

Atraumatic acupuncture needle

The invention discloses an atraumatic acupuncture needle, consisting of an insulating shell, a piezoelectric ceramic voltage generator, two discharging contacts and an insulating button. The piezoelectric ceramic voltage generator consists of three parts of a small insulating button, a metal discharging wire and a metal terminal and is positioned in the insulating shell; and the two discharging contacts are respectively connected with the metal discharging wire and the metal terminal of the piezoelectric ceramic voltage generator. The atraumatic acupuncture needle has the advantages of simple structure, convenient use and carry, low cost and the like; by pressing the insulating button, the piezoelectric ceramic voltage generator generates 0.7mA safe current to stimulate acupuncture points so as to achieve the acupuncture effect; the whole process does not enter the human body, not cause wound to the person, is portable, and does not need power supply. The atraumatic acupuncture needle does ...

Dispoable umbilical cord clamps

An expendable umbilical cord clamper is composed of a V-shaped clamp for infant and the unit for placenta, which is composed of another V-shaped clamp, blade and 4 slide tracks for said two V-shaped clamps. Said v-shaped clamp has two arms with teeth on its intenal edge.

Domestic sperm motility test card

The invention discloses a domestic sperm motility test card. The domestic sperm motility test card comprises a minitype glass ball, a support, a synthetic rubber sheet, a PVC color magnetic rubber sheet, a hard card paper sheet and a transparent adhesive sticker sheet, wherein the minitype glass ball is inlayed on the support; the support is inlayed in a central round hole of the synthetic rubber sheet; the bottom of the synthetic rubber sheet is stunk to the center of the hard card paper sheet through a double-sided adhesive sticker; the support is in a bamboo hat shape; a round hole is formed in the top of the support; round holes are uniformly formed in the synthetic rubber sheet, the PVC color magnetic rubber sheet and the hard card paper sheet; the circle center of the four round holes and the ball center of the minitype glass ball are positioned on the same straight line. The domestic sperm motility test card has the advantages that the domestic sperm motility test card can be used ...

Quadrupole rod electrode system containing high level field components and usage thereof

The invention belongs to the technical field of quality analysis, and more particularly relates to a quadrupole rod electrode system containing high level field components and usage thereof. The invention provides a quadrupole rod electrode system formed by four pole-shaped electrodes and contains part of high level field components such as negative twelve pole field, negative twenty pole field, etc. An ion quality analysis or ion storage device uses the quadrupole rod electrode system which is not only used as a high flux ion guidance system, but also used for the quality analysis of the interested positive ion or negative ion, so that the needed mass-spectrogram is obtained. The invention also can be used for storing positive ion or negative ion within a certain linear space range, and mass spectrometry methods such as quality selection excitation, collision, tandem mass spectrometry and the like can be applied. The quadrupole system introducing negative high pole field has the advantages ...

Contactless quick digital thermometer

The invention discloses a non-contact fast digital thermometer, including infrared emitting tube, sensor, IC board, LCD, battery and switch; the non-spherical lens convering the infrared of the measured object is between the photo-permeable aperture and the sensor, the amplified optical signal is sent to the sensor, the output signal from the sensor is processed by the IC board to get the human body temperature at least, which is displayed on the LCD.

Uniformity analysis method of three-dimensional observation system

The invention provides a uniformity quantitative analysis method of a three-dimensional observation system. The uniformity quantitative analysis method is as follows: by calculating non-uniformity coefficient of coverage time distribution, non-uniformity coefficient of geophone offset distribution, non-uniformity coefficient of azimuth angle distribution and non-uniformity coefficient of geophonecoverage, analyzing the distribution uniformity of coverage time, the geophone offset, the azimuth angle and the geophone coverage of the three-dimensional observation system qualitatively and quantitatively from two levels of a single surface element and a plurality of surface elements, instructing the design of the observation system, and providing basis of judgment for the accuracy of acquisition construction, so that the selection of the three-dimensional observation system can be more scientific, reasonable and objective.

Semen energy quick detection reagent kit and its preparation and usage method

The invention discloses a spermatozoon vigor fast detection kit and preparing and using method thereof. The kit includes a spermatozoon collecting box containing a plastic collecting box and spermatozoon liquefacient; triton X100 solution; propidium iodide solution; a standard color card, colors of which are color of adding triton solution with concentration of 0.05-0.2% and propidium iodide solution with concentration of 0.01-0.5% into spermatozoon sample with different concentration notarized by microscope; and a test board containing a shell and a basal plate, wherein two test pores are arranged on center of the shell, absorbent paper and filtering film are equipped on the basal plate. Advantages of the kit are: quantity of activated spermatozoon can be fast and accurately detected, more time can be saved than traditional diagnostic method, and usage is simple.

血红蛋白快速检测瓶

The invention discloses a quick detecting bottle for haemoglobin, which includes two sealed bottles made up of transparent plastic bottle, plastic bottle cover, anti-burglary coil and sealing cushion., copper sulfate liquid. The copper sulfate liquid is made up of copper sulfate and distilled water according to a fixed proportion, the sealed bottle is made up of transparent PET, the sealing cushion is made up of rubber, the anti-burglary coil and the bottle cover are the integral pouring, the connecting part is tiny and fragile. The method judges if the content of the haemoglobin is acceptable or not according to the specific weight of the copper sulfate liquid, judges that if the blood donator can donate or not.

abdomen cardiopulmonary resuscitation device

The invention discloses an abdomen cardiopulmonary resuscitation device, which consists of a press plate, a press handle and haptors. The external form of the press plate is a polygon with an upper part of an isosceles triangle and a lower part of a rectangle, wherein the long side of the rectangle is a base of the isosceles triangle; the press handle has two hand grips, the two hand grips are stably and fixedly connected with the press plate, the fixed direction of the handle is parallel to the long side of the rectangle of the press plate, and the haptors is fixed on the bottom of the press plate evenly. In the invention, the blood in an abdominal cavity organs accounting for 25 percent of the blood in the whole body returns to the heart by pressing the abdomen, thus effectively improving coronary perfusion. A diaphragm can go up and go down substantially by pressing and pulling up, therefore, a rescued person can inhale and exhale during every pressing, artificial respiration with mouth ...

Method for achieving surgical safety check and operation surgical risk evaluation information management on PDA

The invention discloses a method for achieving surgical safety check and operation surgical risk evaluation information management on a PDA, which comprises the following steps: a, establishing a PDA special data file of important information in a surgical safety checklist and a surgical risk evaluation table; b, storing the data file into the PDA to obtain PDA storage application information; c, selecting the surgical safety checklist recommended by the WHO or the surgical safety checklist in an evaluation guide for hospital managements required by the Ministry of Health on a PDA screen, and making a choice on items of the selected surgical safety checklist one by one; d, selecting the surgical risk evaluation table on the PDA screen, and making a choice on the items of the selected surgical risk evaluation table one by one; and e, generating a surgical safety checklist with each sub item conclusion and a surgical risk evaluation table with an evaluation mark result by the PDA. The method ...

Therapeutic apparatus for gynopathy

A therapeutic apparatus for gynopathy, especially for sucking out the concave nipple of breast for gravida and promoting milk secretion of puerperant is composed of a soft plastic casing, a miniaturenegative pressure pump, a power supply, two sucking cups and three-way.

Symmetrical double trailers

The invention provides symmetrical double tail vehicles on a stocker, which aim to solve the technical problems that sometimes dumpers for conveying materials can be quite close to a head drive roller set but are required to be driven to a tail roller set for discharge, so as to increase the labor intensity and reduce the production efficiency. The key points of the symmetrical double tail vehicles on the stocker comprise that: two tail vehicles are symmetrically arranged and share a set of blanking devices, and adhesive tapes of a ground adhesive-tape machine are continuously wound on the two tail vehicles. The dumpers for conveying the materials can discharge the materials nearby, so as to improve the production efficiency and save oil materials of automobiles. The symmetrical double tail vehicles on the stocker are used on the stocker.

卧室式负离子发生器

This invention discloses a bedroom anion generator composed of a shell and a chuck. A piezoelectric transformer, cells, a switch, a metal mesh and carbon fibers are fixedly connected in the shell, the chuck is fixed out of the shell. In using, the chuck is fixed on a bedroom-closed to turn on the switch, the piezoelectric transformer generates negative high voltage electricity to emit electrons to the air by the carbon fiber emitting electrodes to generate anion wind by strengthening of the metal mesh which can reduce the machine oxidation unfavorable influence and eliminate peculiar smell, neutralize positive and expel negative bacteria and virus harm to the people.

Erection device

The artificial erection device is formed from three portions of penis cylinder body, water pump and water-storing bag. The cylinder body is placed into the penis spongy body, water pump is placed into scrotum and the water-storing bag is placed into the gap in the front of bladder, and said three portions are connected by means of fine duct. The water pump is pressed to pump the water being in the water-storing bag into penis cylinder body, the cylinder body is swelled, and the penis is erected. After sexual life the pump is pressed transversely, the water can be flower into water-storing bag, and the penis is recovered to soft state. Its strength can be arbitrarily regulated, can make patient obtain satisfied effect.

Skeleton-type vibrating carrier suppository

A suppository with vibrating skeleton carrier for treating pile is composed of a strip skeleton made of medical high-molecular compound, a suppository-shaped body made of excipient, glycerin-gelatin layer attached to said suppository-shaped body and with penta-prismatic surface and miniature vibrator fixed in the center of said skeleton. Its advantages are not dissolving, no pollution of clothers, no cross infection and high curative effect.

Injection needle with multiple holes in longitudinal direction

Venipuncture guide

A venipuncture guider is composed of a near-infrared LED emitter consisting of several LEDs with 850 nm of near-infrared wavelength, a near-infrared receiver which is a camera with a 800-nm filter inthe front of its length for high white-black definition, and a monitor for correctly displaying vanual position after a patient grasps said emitter and its hand is positioned before said chroamtic filter.

Wastewater spray evaporator ash conveying system

The utility model discloses an ash conveying system of a wastewater spray evaporator. Ash sample sampling openings are formed in the side surface of the evaporator, the side surface of the ash bucketand the side surface of the ash storage box; the flue gas outlet pipeline is communicated with a flue gas outlet in the side surface of the evaporator; an outlet in the bottom of the evaporator communicates with an inlet in the top of the ash bucket, an outlet in the bottom of the ash bucket communicates with an inlet in the top of the ash storage box, an outlet in the bottom of the ash storage box communicates with an inlet of the ash silo through a first valve, an outlet in the side face of the ash storage box communicates with an inlet of the flour mill, and an outlet of the flour mill communicates with an inlet of the ash silo. A plurality of temperature sensors are arranged on the side wall of the evaporator, the side wall of the ash bucket and the central position of the ash bucket;the ...

Multifunctional umbilical cord clamps

A multifunctional umbilical cord clamper is composed of a unit for infant, which is a V-shaped clamp, and another unit for placenta, which consists of another V-shaped clamp, blade and 4 slid tracks for said two V-shaped clamps. Said clamp has two arms with teeth on its internal edge.

Remote controller finder

The remote controller finder consists of two basic parts of infrared emitter and infrared receiver. It features that the infrared emitter is fixed onto the electric appliance with remote controller and the infrared receiver is fixed onto the remote controller. During searching the remote controller for, say, TV set and air conditioner, the infrared emitting button in the infrared emitter is pressed for the infrared emitter to emit infrared ray and the infrared receiver fixed onto the remote controller receives the infrared ray to trigger the buzzer to sound for the people to find out it.

Venipuncture demonstrator

汽车空档指示灯

The neutral position indication lamp for automobile includes one switch and one LED, the switch in the neutral position of automobile speed variator box has elastic telescopic device inside it and is connected via wires to the accumulator in the automobile and the LED, and the LED is set beside the gear changing handle. When the speed variator box in neutral position, the switch is triggered to turn on the LED, and this prompts the driver to set the speed variator to proper position for ensure safety.

Hemoglobin detector

The invention discloses a hemoglobin detector, comprising a detector body and a test strip. The detector body comprises a plastic shell, a color difference meter, a digital display screen, a switch, a power supply and a test strip jack; the color difference meter comprises a light source, a photoelectric sensor, a photoelectric signal conversion circuit, an electric signal processor and a chip containing color scale database; and the color difference meter and the digital display screen are respectively powered by the power supply and are connected in series. The chip containing color scale database comprises a database which is formed by different colors corresponding to various hemoglobin contents and the range is 4.0 to 24.0g. The test strip is made of highly bibulous filter paper and is white. In conclusion, the hemoglobin detector has the advantages of simple and convenient operation which can also be quantitative; the adoption of the direct current power supply lead the hemoglobin ...

Means for rest after ophthalmological operation

The present invention discloses a resting device after ophthalmic operation, it includes an elastic air-charging ring and a support frame, said support frame in made into fence type structure, on theexternal wall of the support frame the fragrance-sending device, electric air-charging pump and radio are fixedly connected, the elastic air-charging ring is soft and flexible, and ring wall is equipped with air-charging hole which is connected with air-charging pump by means of soft rubber tube. The human face can be nestiled against the elastic air-charging ring and the air-charging quantity can be regulated, so that the human eye can feel very comfortable.