CN205494561U - Automatic alarm ends liquid, double filtration, prevents disposable medical transfusion system of embolism - Google Patents
Automatic alarm ends liquid, double filtration, prevents disposable medical transfusion system of embolism Download PDFInfo
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- CN205494561U CN205494561U CN201620132894.4U CN201620132894U CN205494561U CN 205494561 U CN205494561 U CN 205494561U CN 201620132894 U CN201620132894 U CN 201620132894U CN 205494561 U CN205494561 U CN 205494561U
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Abstract
The utility model discloses an automatic alarm ends liquid, double filtration, prevents disposable medical transfusion system of embolism, including puncture ware, mo feisi burette, dish -shaped buoy, siren, filter, transfer line, stream speed adjusting festival ware, doser, luer connector and transfusion needle, its characteristics do the dish buoy is installed in the mo feisi burette, and it includes the thin ring of rubber circle, hollow plastics ball and stainless steel, through the seal with elastometic washer between hollow plastics ball and the thin ring of stainless steel, the dish buoy can rise and fall along with the liquid level of the liquid medicine in the mo feisi burette and undulation and convenient the observation, and during no liquid medicine, the hollow plastics ball gravitate of dish -shaped buoy can paste on the liquid outlet of mofeisi burette lower extreme, makes the following infusion pipeline of burette form airtightly and stop the liquid medicine down. The utility model discloses a design of filter lets the liquid medicine filter by filtering the sponge earlier, makes the dregs of a decoction sink in feed liquor chamber bottom, prevents effectively that the dregs of a decoction and bubble are dirty.
Description
Technical field
This utility model relates to medical infusion equipment, particularly to a kind of automatic liquid-stopping anti-air embolism, double filtration Anti-bubble, the Dispoable medical transfusion device of auto-alarm-signal keying device blood return prevention.
Background technology
At present, venous transfusion is as one treatment means efficiently and effectively, but still generally there is problems in that one is that infusion process needs sufferers themselves or entourage to observe transfusion condition at any time, so that transfusion can notify that medical personnel dispose in time when being near completion, without finding that transfusion is dripped to the greatest extent in time, arise that air forms the blood in air embolism or patient vessel along tube for transfusion entrance patient vessel and is back in tube for transfusion, cause the harm of patient body.Two is to there may be small impurity in medicinal liquid, and particularly some Chinese medicinal liquid contain more impurity, and some of them impurity enters human vas by transfusion, can adversely affect patient body health.If three is that some the tiny air bubbles produced in infusion process are not disposed in time and entered patient body, patient also can be caused potential safety hazard by these bubbles.
Although transfusion device is of a great variety on market, some transfusion devices or invention can solve the problem that above-mentioned subproblem, but due to function singleness, construct the factor restrictions such as complicated, relatively costly, it is impossible to by patient and medical institutions are accepted as the widely used equipment of infusion treatment.Accordingly, it would be desirable to a kind of have simple and direct practicality, technology novel, with low cost can the transfusion device of extensive volume production.
Utility model content
The purpose of this utility model is to overcome problem present in above-mentioned infusion treatment process, there is provided a kind of automatic liquid-stopping anti-air embolism, double filtration Anti-bubble, can also the Dispoable medical transfusion device of auto-alarm-signal keying device blood return prevention, to solve patient and entourage in infusion process and can not feel at ease to have a rest, medicinal liquid impurity and air bubble be possibly into the problem of patient body.
This utility model solves the scheme that its technical problem used: described a kind of auto-alarm-signal keying device stops liquid, double filtration, prevent the Dispoable medical transfusion device of thromboembolism, including perforator, ink Fes dropper, dish buoy, siren, filter, tube for transfusion, flow regulator, drug feeding device, female Luer and transfusion needle, its feature is that described dish buoy is arranged in Mo Feisi dropper, it includes rubber ring, hollow plastic ball and Thin Stainless Steel ring, seal with elastometic washer is passed through between hollow plastic ball and Thin Stainless Steel ring, described dish buoy can rise and fall with the liquid level of the medicinal liquid in Mo Feisi dropper and rise and fall and convenient observation, time without medicinal liquid, the hollow plastic ball of dish buoy can be attached on the liquid outlet of Mo Feisi dropper lower end by action of gravity, the following liquid-transport pipe-line of dropper is made to be formed airtight and stop medicinal liquid descending.
Described filter includes input duct, filter protecgulum, filters bonnet and drain pipe road, and before filter, tops is connected with input duct, and inside is provided with admission chamber, and input duct connects with the lower end of Mo Feisi dropper；Admission chamber is filled and is filtered sponge, and it is provided with two row's splitter boxs, filtering bonnet to be connected with drain pipe road, wherein the liquid outlet in drain pipe road is located at and filters the centre of bonnet and between two row's splitter boxs, is external to tube for transfusion after the filtering film of its liquid outlet sealing paste unification medicinal liquid；After filtration, tops is provided with steam vent, and one microporous filter membrane with ventilation, block-water performance of steam vent lower end laminating, to discharge air filtering and to prevent overflow of drug fluid.
Described siren is arranged on the filter back side, including music electronic movement, Light-Emitting Diode, by compressing switch, battery, buzzer and resistance, described music electronic movement, Light-Emitting Diode, by compressing switch, another switch, battery and resistance is all encapsulated on a tellite；Described press in infusion process by compressing switch, make siren in running order；The lower end that one siren electric wire enters Mo Feisi dropper along liquid-transport pipe-line switchs as another, when dish buoy closes infusion channel, the Thin Stainless Steel ring of dish buoy is connected with siren electric wire, making alarm circuit connect, music electronic movement drives buzzer and Light-Emitting Diode to send alarm.
Described self-closing dish-like buoy is positioned in Mo Feisi dropper, it is possible to along with intraluminal fluid face rises and falls, and provides clear prompting for observer；When dropper inner liquid medicine will flow, this buoy automatically falls off blocks dropper lower port, makes the following transfusion device of dropper form closed conduit, stops air to enter pipeline and blood samples of patients is back to pipeline.
Music electronic movement, band sound-aid cavity piezoelectric buzzer, light emitting diode, 1 piece of G13 type button cell, pressing switch composition are installed in described alarm device, external two electric wires of this device are to Mo Feisi dropper lower end, when above-mentioned dish-like buoy falls to Mo Feisi dropper lower end, then connect music electronic core circuit, make buzzer and diode power alarm.
A circular admission chamber and steam vent is had inside described defecator, place in admission chamber and filter sponge, discharging port surface is fitted one and is emptied air film, after medicinal liquid enters admission chamber, by filtering sponge impurity screening, bubble is then discharged by steam vent by splitter box, and the medicinal liquid through double filtration enters dropper lower end liquid-transport pipe-line.
The beneficial effects of the utility model are:
This utility model is simple and practical, function science is reliable, the wherein design of filter, allow medicinal liquid first by filtering sponge filtration, medicinal residues are made to be sunken to bottom admission chamber, medicinal liquid is in admission chamber uphill process, being guided bubble to admission chamber top vent by splitter box, medicinal liquid enters drain pipe road through the filtering film being fitted in liquid outlet, effectively prevents medicinal residues and bubble dirty.
This utility model humanization designing, easy to operate, wherein, the design of dish buoy makes medicinal liquid automatic stopping infusion before dripping off, keep certain medicinal liquid in liquid-transport pipe-line, while realizing counterflow-preventing and blood return prevention function, automatically touching reports to the police is arranged, and reminds patient or medical personnel to be disposed in time, and efficiently solving the rest of cannot feeling at ease of patient in infusion process needs people to accompany and attend to problem.Meanwhile, medical personnel are in use without training separately or needing special auxiliary appliance, simple operation.
This utility model energy-conserving and environment-protective, with low cost, owing to not increasing too much electronic component, it is easy to recycling after a single use, use cost is cheap, only increases 2-3 unit than general infusion set cost, it is possible to accepted by extensive patients.This utility model structure is little with traditional processing technology difference, uses common streamline can put into batch machining and produces, is worth of widely use.
This utility model ductility is good, in medical space with good conditionsi, can install detachable wireless launcher on alarm device additional, it is achieved alarm signal interconnects with nurse station, facilitates medical personnel to arrange in time to dispose.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In Fig. 1: 1-perforator, 2-ink Fes dropper, 3-dish buoy, 4-siren, 5-filter, 6-tube for transfusion, 7-flow regulator, 8-drug feeding device, 9-female Luer, 10-transfusion needle.
Fig. 2 is the main TV structure schematic diagram of dish buoy of the present utility model.
Fig. 2-1 is the plan structure schematic diagram of Fig. 2.
In Fig. 2: 11-rubber ring, 12-hollow plastic ball, 13-Thin Stainless Steel ring.
Fig. 3 is the structural representation of siren of the present utility model.
Fig. 3-1 is the structural representation of filter protecgulum of the present utility model.
Fig. 3-2 is the structural representation of filter bonnet of the present utility model.
In figure: 14-siren, 15-filter protecgulum, 16-filter bonnet, 17-siren electric wire, 18-band sound-aid cavity piezoelectric buzzer, 19-is by compressing switch, 20-input duct, 21-admission chamber, 22-splitter box, 23-filters sponge, 24-steam vent, 25-empties air film, 26-filtering film, 27-drain pipe road.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
See Fig. 1, this utility model provides a kind of automatic liquid-stopping anti-air embolism, double filtration Anti-bubble, the Dispoable medical transfusion device of auto-alarm-signal keying device blood return prevention, including perforator 1, Mo Feisi dropper 2, dish buoy 3, siren 4, filter 5, tube for transfusion 6, flow regulator 7, drug feeding device 8, female Luer 9 and transfusion needle 10.
Such as Fig. 1, shown in Fig. 2 and Fig. 2-1, dish buoy 3 is arranged in Mo Feisi dropper 2, including rubber ring 11, hollow plastic ball 12 and Thin Stainless Steel ring 13, rubber ring 11 it is provided with between hollow plastic ball 12 and Thin Stainless Steel ring 13, hollow plastic ball 12 reaches to seal by rubber ring 11 with Thin Stainless Steel ring 13, can rise and fall with the liquid level of the medicinal liquid in Mo Feisi dropper 2 and conveniently observe, time without medicinal liquid, the hollow plastic ball 12 of dish buoy 3 can be attached on the liquid outlet of Mo Feisi dropper 2 lower end by action of gravity, the following liquid-transport pipe-line of dropper is made to be formed airtight, stop medicinal liquid descending.
As shown in Fig. 3, Fig. 3-1 and Fig. 3-2, siren 4 is arranged on filter 5 back side, is provided with two switches, and one is by compressing switch 19, presses, make siren 4 in running order in infusion process.Another switch is to enter Mo Feisi dropper 2 lower end by siren electric wire 17 along liquid-transport pipe-line, when dish buoy 3 closes infusion channel, Thin Stainless Steel ring 13 connects siren electric wire 17, makes siren 4 circuit ON, and buzzer 18 and Light-Emitting Diode send alarm.
Siren 14 operating circuit supply voltage 1.5～3V, 1 piece of G13 type button cell can be used to power, including music electronic movement, Light-Emitting Diode, by compressing switch, battery folder, buzzer 18 and resistance etc., described music electronic movement, Light-Emitting Diode, by compressing switch, battery folder, resistance are all encapsulated on a fritter tellite；Described resistance is for the problem preventing from causing circuit pathways because part medicinal liquid has weak inductive containing electrolyte such as NACL.Realizing the functions such as the control of alarm circuit biswitch, anti-light current warning, those skilled in the art can complete；Music electronic movement can drive buzzer 18 and Light-Emitting Diode to send alarm.
As it is shown on figure 3, filter 5 includes input duct 20, filter protecgulum 15, filters bonnet 16 and drain pipe road 27, filter protecgulum 15 top is connected with input duct 20, and inside is provided with admission chamber 21；Admission chamber 21 is filled and is filtered sponge 23, and is provided with two row's splitter boxs 22, and input duct 20 connects with the lower end of Mo Feisi dropper 2.
Filter bonnet 16 to be connected with drain pipe road 27, wherein the liquid outlet in drain pipe road 27 is located at the centre filtering bonnet 16, i.e. between two row's splitter boxs 22, and exit seal laminating one medicinal liquid the filtering commercially available model of film 26(be LC-YF3040) after be external to tube for transfusion 6；Filtering bonnet 16 top and be provided with steam vent 24, steam vent 24 lower end laminating one has ventilation, the commercially available model of microporous filter membrane 25(of block-water performance is LC-KF3100), discharged air filtering and prevented overflow of drug fluid.
In carrying out infusion process, medicinal liquid is first flowed into admission chamber 21 by input duct 20, shunted by splitter box 22, make just to be full of bottom admission chamber medicinal liquid, being flowed to drain pipe road 27 by filtering after sponge 23 is filtered, medicinal liquid is in uphill process, and medicinal residues the most first filter and are deposited at the bottom of chamber, bubble is guided to steam vent 24 by splitter box 22, and medicinal liquid enters drain pipe road 27 after the filtration of filtered film 26 in the middle part of admission chamber 21.
Specific descriptions of the present utility model are intended to illustrate the implementation of specific embodiments above, it is impossible to be not understood as restriction of the present utility model.Even if this utility model gives seriously ill patient or infant row infusion treatment in use, without worrying that nobody accompanies and attends to, and worry medicinal liquid impurity and the bubble harm to health of human body, patient can be allowed fully to experience the warm and consideration that medical personnel bring, achieve human nature service for patient, thus improve medical institutions' image further.
Claims (3)
1. an auto-alarm-signal keying device stops liquid, double filtration, prevent the Dispoable medical transfusion device of thromboembolism, including perforator, ink Fes dropper, dish buoy, siren, filter, tube for transfusion, flow regulator, drug feeding device, female Luer and transfusion needle, it is characterized in that: described dish buoy is arranged in Mo Feisi dropper, it includes rubber ring, hollow plastic ball and Thin Stainless Steel ring, seal with elastometic washer is passed through between hollow plastic ball and Thin Stainless Steel ring, described dish buoy can rise and fall with the liquid level of the medicinal liquid in Mo Feisi dropper and rise and fall and convenient observation, time without medicinal liquid, the hollow plastic ball of dish buoy can be attached on the liquid outlet of Mo Feisi dropper lower end by action of gravity, the following liquid-transport pipe-line of dropper is made to be formed airtight and stop medicinal liquid descending.
A kind of auto-alarm-signal keying device only liquid the most according to claim 1, double filtration, prevent the Dispoable medical transfusion device of thromboembolism, it is characterized in that: described filter includes input duct, filter protecgulum, filters bonnet and drain pipe road, before filter, tops is connected with input duct, inside is provided with admission chamber, and input duct connects with the lower end of Mo Feisi dropper；Admission chamber is filled and is filtered sponge, and it is provided with two row's splitter boxs, filtering bonnet to be connected with drain pipe road, wherein the liquid outlet in drain pipe road is located at and filters the centre of bonnet and between two row's splitter boxs, is external to tube for transfusion after the filtering film of its liquid outlet sealing paste unification medicinal liquid；After filtration, tops is provided with steam vent, and one microporous filter membrane with ventilation, block-water performance of steam vent lower end laminating, to discharge air filtering and to prevent overflow of drug fluid.
A kind of auto-alarm-signal keying device only liquid the most according to claim 1 and 2, double filtration, prevent the Dispoable medical transfusion device of thromboembolism, it is characterized in that: described siren is arranged on the filter back side, including music electronic movement, Light-Emitting Diode, by compressing switch, battery, buzzer and resistance, described music electronic movement, Light-Emitting Diode, by compressing switch, another switch, battery and resistance is all encapsulated on a tellite；Described press in infusion process by compressing switch, make siren in running order；The lower end that one siren electric wire enters Mo Feisi dropper along liquid-transport pipe-line switchs as another, when dish buoy closes infusion channel, the Thin Stainless Steel ring of dish buoy is connected with siren electric wire, making alarm circuit connect, music electronic movement drives buzzer and Light-Emitting Diode to send alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132894.4U CN205494561U (en) | 2016-02-22 | 2016-02-22 | Automatic alarm ends liquid, double filtration, prevents disposable medical transfusion system of embolism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132894.4U CN205494561U (en) | 2016-02-22 | 2016-02-22 | Automatic alarm ends liquid, double filtration, prevents disposable medical transfusion system of embolism |
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| CN205494561U true CN205494561U (en) | 2016-08-24 |
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| CN201620132894.4U Active CN205494561U (en) | 2016-02-22 | 2016-02-22 | Automatic alarm ends liquid, double filtration, prevents disposable medical transfusion system of embolism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106620928A (en) * | 2016-11-09 | 2017-05-10 | 孝感嘉瑞应用科技开发有限公司 | Composite-type safety infusion apparatus |
| CN109999266A (en) * | 2019-04-30 | 2019-07-12 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Injection device |
-
2016
- 2016-02-22 CN CN201620132894.4U patent/CN205494561U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106620928A (en) * | 2016-11-09 | 2017-05-10 | 孝感嘉瑞应用科技开发有限公司 | Composite-type safety infusion apparatus |
| CN109999266A (en) * | 2019-04-30 | 2019-07-12 | 广州医科大学附属第三医院（广州重症孕产妇救治中心、广州柔济医院） | Injection device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |