CN205235062U - Anti -pollution transfusion system of disposable - Google Patents
Anti -pollution transfusion system of disposable Download PDFInfo
- Publication number
- CN205235062U CN205235062U CN201521039935.7U CN201521039935U CN205235062U CN 205235062 U CN205235062 U CN 205235062U CN 201521039935 U CN201521039935 U CN 201521039935U CN 205235062 U CN205235062 U CN 205235062U
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- CN
- China
- Prior art keywords
- needle
- helmet
- sealing shroud
- soft quality
- quality sealing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an anti -pollution transfusion system of disposable, mainly include by the infusion hose connect in order take the pjncture needle helmet the bottle plug pjncture needle, drip the kettle, flow speed adjusting festival ware, liquid medicine filter, the venous transfusion needle of taking vein needle helmet and the cartridge needle that admits air of bringing the air tube helmet into on the liquid medicine container, its characterized in that is in the elasticity flexible seal cover that the needle body exposes is prevented to fixed suit on the bottle plug pjncture needle, pjncture needle helmet suit is in elasticity flexible seal cover is outside, elasticity flexible seal cover bonds through its port and fixes on bottle plug pjncture needle needle file, and its material is medical grade rubber or medical silicon rubber, and its thickness is 0.3 -0.6mm. The beneficial effects of the utility model are that: anti -pollution, safety in the realization infusion operation, it is extravagant that the patient inputs the accurate just liquid medicine make full use of of liquid medicine measurement.
Description
Technical field
The utility model relates to a kind of medical apparatus, relates in particular to a kind of disposable use anti-contamination transfusion apparatus.
Background technology
Clinical in medical treatment, according to patient's the state of an illness, adopting infusion is a kind of conventional treatment administrationMethod. The liquid input gravity modes that adopt are inputted more, thrust liquid by transfusion device bottle cork needle from bottomAfter container (being generally medicinal liquid bottle or medicinal fluid bag), draw liquid input human body. But bottle cork needle is many at presentPerforate, at piercing needle, is being thrust after medical liquid container, and along with the outflow of liquid, liquid level declines, when being down toWhen pin hole is following, just can not flow out, like this, can be at the residual a part of liquid in the bottom of medical liquid container notCan use, both affect the accurate-metering of patient being inputted to liquid, also cause waste, now, if by bottle stopperPuncture needle pulls out reduction pin hole height downwards and cuts the waste with output liquid, and the needle body part of pull-out exposesIn space, can pollute. In addition, in the time that medical worker infuses preparation or replacing medical liquid container,All need bottle cork needle to extract, make syringe needle in air, expose certain hour, both easily caused syringe needlePollute, also easily make medical worker cause pricking wound. How to realize anti-pollution in transfusion operation, safety,Patient inputs medicine liquor metering accurately and liquid makes full use of and do not waste, and becomes industry concerned issue.
Utility model content
Main purpose of the present utility model is for the problems referred to above, provides a kind of disposable use anti-pollutionTransfusion device, realizes anti-pollution in transfusion operation, safety, and patient inputs that medicine liquor metering is accurate and liquid is abundantUtilize the effect of not wasting.
The utility model solves the technical scheme that its technical problem adopts:
A kind of disposable use anti-contamination transfusion apparatus, mainly comprises that the band being connected in turn by infusion tube puncturesThe bottle cork needle of pin helmet, drip kettle, flow regulator, liquid medicine filter, with intravenous needle helmetIntravenous infusion needle and be inserted into the air inlet needle with air inlet needle helmet on medical liquid container, is characterized in that in instituteState the elasticity soft quality sealing shroud that on bottle cork needle, the anti-needle body of fixing suit exposes, described puncture needle helmet coverBe contained in described elasticity soft quality sealing shroud outside.
Described elasticity soft quality sealing shroud is adhesively fixed on bottle cork needle needle stand by its port.
The material of described elasticity soft quality sealing shroud is medical grade rubber or medical grade silicon rubber.
The thickness of described elasticity soft quality sealing shroud is 0.3-0.6mm.
The beneficial effects of the utility model are: because the utility model is at existing disposable infusion setOn bottle cork needle, set up elasticity soft quality sealing shroud, made needle body empty with the external world in sealing state all the timeGas does not contact, and in transfusion set-up procedure, while not yet use, overlaps flexible soft quality close on bottle cork needleBig envelope, ingress of air does not keep clean; When transfusion, bottle cork needle punctures elasticity soft quality sealing shroud and passesBottle stopper penetrates in medical liquid container, and elasticity soft quality sealing shroud body is stacked on bottle stopper outside, reduce with liquid,Needle body is moved down, and elasticity soft quality sealing shroud is stretched by self elastic reset, continues coated needle body and keepsOutside needle body is not exposed to extraneous space, until liquid is totally lost, has both avoided waste and has prevented from polluting, also can be accurateReally metering patient inputs the amount of liquid; While changing medical liquid container, syringe needle is extracted, and stacking elasticity soft quality is closeBig envelope, due to the whole spread aparts of self elasticity, is still coated in sealing cover syringe needle, can not be exposed to skyBetween, therefore, effectively prevent from polluting, also prevent that medical worker from causing pricking wound.
Brief description of the drawings
Fig. 1 is integral assembling structure of the present utility model and application schematic diagram;
Fig. 2 is the package assembly schematic diagram of bottle cork needle and puncture needle cap;
Fig. 3 is air inlet needle and air inlet needle cap package assembly schematic diagram;
Fig. 4 is the I enlarged drawing of Fig. 1.
In figure: 1 medical liquid container, 2 bottle cork needles, 20 puncture needle helmets, 21 pin holes, 22 needle bodies, 23Needle stand, the upper cylinder table of 23a, cylinder table in 23b, cylinder table under 23c, 3 elasticity soft quality sealing shrouds, 4 enterAir tube, 41 air inlet needle helmets, 5 infusion tubes, 6 kettles, 7 flow regulators, 8 liquid medicine filters, 9Intravenous infusion needle, 91 intravenous needle helmets.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Detailed description of the invention
Fig. 1～Fig. 4 illustrates a kind of disposable use anti-contamination transfusion apparatus, mainly comprises by infusion tube 5The bottle cork needle with puncture needle helmet 20 2, a kettle 6, flow regulator 7, the liquid that connect in turnFilter 8, intravenous infusion needle 9 with intravenous needle helmet 91 and be inserted into the band air inlet on medical liquid containerThe air inlet needle 4 of pin helmet 41. Puncture needle helmet 20, intravenous needle helmet 91 and air inlet needle helmet 41 are equalFor plug is flexibly connected, during as transfusion device storage, transport, protect use, when use, take off.
Of the present utility modelly be characterised in that on described bottle cork needle 2 what the anti-needle body of fixing suit exposedElasticity soft quality sealing shroud 3, described puncture needle helmet 20 be sleeved on described elasticity soft quality sealing shroud 3 outsidePortion. Elasticity soft quality sealing shroud 3 is adhesively fixed on bottle cork needle needle stand by its port. As Fig. 2Shown in, the needle body 22 of bottle cork needle 2 is fixed on needle stand 23, and in actual fabrication, bottle stopper is wornPricker needle stand 23 comprises upper cylinder table 23a, the middle cylinder table 23b that three diameters increase successively, lower cylinderPlatform 23c, elasticity soft quality sealing shroud 3 ports are enclosed within on the face of cylinder of cylinder table 23a, and by bondingAgent is adhesively fixed, and is positioned on the end face of middle cylinder table 23b. Described in puncture needle helmet cover 20 is sleeved onThe outside of elasticity soft quality sealing shroud 3, its port is enclosed within on the face of cylinder of middle cylinder table 23b, is positioned at downOn the end face of cylinder table 23c.
The material of above-mentioned elasticity soft quality sealing shroud is medical grade rubber or medical grade silicon rubber, and thickness is 0.3-0.6mm.
As shown in Figure 4, because the utility model is on the bottle cork needle of existing disposable infusion setSet up elasticity soft quality sealing shroud 3, made like this needle body in sealing state, not connect with extraneous space all the timeTouch, in transfusion set-up procedure, not yet bring into use, now on bottle cork needle 2, overlap flexible soft qualitySealing shroud 3, ingress of air does not keep clean. In the time of transfusion, it is close that bottle cork needle 2 punctures elasticity soft qualityBig envelope 3 penetrates in medical liquid container 1 through bottle stopper, owing to adopting the sealing of medical grade rubber or silicon rubber materialCover, has good pliability, elasticity, therefore, does not enter the elasticity soft quality of medical liquid container with needle body closeBig envelope body is stacked on bottle stopper outside, continues to keep outside needle body not to be exposed to extraneous space; When liquid liquidWhile being reduced to pin hole 21 under face, to reduce pin hole height, liquid outflow is subtracted bottle cork needle pull-out downwardsLittle waste, because the elastic reset of elasticity soft quality sealing shroud stretches, the needle body part of pull-out is still coatedIn sealing cover, can not be exposed to space, effectively prevent from polluting, meanwhile, can continue to extract needle body,Until whole liquids are totally lost, can accurate-metering patient input the amount of liquid, effectively avoid again liquid waveTake. In the time that medical worker changes medical liquid container, syringe needle need be extracted, now, stacking elasticity soft quality is closeBig envelope, due to the whole spread aparts of self elasticity, is still coated in sealing cover syringe needle, can not be exposed to skyBetween, therefore, effectively prevent from polluting, also prevent that medical worker from causing pricking wound.
Above content is not done any pro forma restriction to structure of the present utility model, shape and material.Any simple modification that every foundation technical spirit of the present utility model is done above embodiment, be equal toChange and modify, all still belonging in the scope of technical solutions of the utility model.
Claims (5)
1. a disposable use anti-contamination transfusion apparatus, mainly comprises that the band being connected in turn by infusion tube wearsThe bottle cork needle of pricker helmet, a kettle, flow regulator, liquid medicine filter, band intravenous needle helmetIntravenous infusion needle and be inserted into the air inlet needle with air inlet needle helmet on medical liquid container, it is characterized in thatThe elasticity soft quality sealing shroud that on described bottle cork needle, the anti-needle body of fixing suit exposes, described puncture needle helmetBe sleeved on described elasticity soft quality sealing shroud outside.
2. disposable use anti-contamination transfusion apparatus according to claim 1, described in it is characterized in thatElasticity soft quality sealing shroud is adhesively fixed on bottle cork needle needle stand by its port.
3. disposable use anti-contamination transfusion apparatus according to claim 1 and 2, is characterized in that instituteThe material of stating elasticity soft quality sealing shroud is medical grade rubber or medical grade silicon rubber.
4. disposable use anti-contamination transfusion apparatus according to claim 3, is characterized in that described bulletThe thickness of property soft quality sealing shroud is 0.3-0.6mm.
5. disposable use anti-contamination transfusion apparatus according to claim 1 and 2, is characterized in that instituteThe thickness of stating elasticity soft quality sealing shroud is 0.3-0.6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039935.7U CN205235062U (en) | 2015-12-11 | 2015-12-11 | Anti -pollution transfusion system of disposable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521039935.7U CN205235062U (en) | 2015-12-11 | 2015-12-11 | Anti -pollution transfusion system of disposable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205235062U true CN205235062U (en) | 2016-05-18 |
Family
ID=55934148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521039935.7U Expired - Fee Related CN205235062U (en) | 2015-12-11 | 2015-12-11 | Anti -pollution transfusion system of disposable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205235062U (en) |
-
2015
- 2015-12-11 CN CN201521039935.7U patent/CN205235062U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |