CN203591447U - Medicating injector pollution preventing device - Google Patents
Medicating injector pollution preventing device Download PDFInfo
- Publication number
- CN203591447U CN203591447U CN201320690638.3U CN201320690638U CN203591447U CN 203591447 U CN203591447 U CN 203591447U CN 201320690638 U CN201320690638 U CN 201320690638U CN 203591447 U CN203591447 U CN 203591447U
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- CN
- China
- Prior art keywords
- medicine adding
- adding syringe
- medicating
- sleeve
- cylinder afterbody
- Prior art date
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a medicating injector pollution preventing device which is composed of a medicating injector cylinder tail lower clamping piece, a medicating injector cylinder tail upper clamping piece and a medicating injector piston rear handle movable clamping plug. The medicating injector cylinder tail lower clamping piece is hinged to the medicating injector cylinder tail upper clamping piece through a shaft, the medicating injector piston rear handle movable clamping plug is of a split structure, a sleeve with the bottom is arranged on the rear portion of the medicating injector cylinder tail lower clamping piece, a pull rod via hole is formed in the center of the bottom of the sleeve, a pull rod with a pull handle penetrates through the bottom of the sleeve from the outside to enter the sleeve and is connected with the medicating injector piston rear handle movable clamping plug through a connecting hinge pin, the size of an inner hole of the sleeve is matched with the size of the cross section of the medicating injector piston rear handle movable clamping plug, an elastic lock is installed on the medicating injector cylinder tail upper clamping piece, and a lock catch matched with the elastic lock is arranged on the medicating injector cylinder tail lower clamping piece.
Description
Technical field
This utility model relates to a kind of medicine adding syringe, especially a kind of medicine adding syringe environmental control system.It has changed the link of infusion medicine-feeding syringe piston germ contamination, solves the practical difficulty of nursery work, has eliminated the drawback of grabbing piston and pollute medicinal liquid because of hands, has greatly improved work efficiency, reduces the generation of nosocomial infection.
Background technology
There is following problem in current syringe: 1. along with people require more and more higher to nursery work in dosing, nurse job amount is continuing to increase, according to investigations: 90% nurse does not use traditional regular adding method thereof to carry out dosing, in the place of nursing staff's shortage, when dosing, syringe is full still very serious grabbing phenomenon, causes liquid medicine contamination, increases the chance of nosocomial infection, even affect safety of medicine, cause the serious consequences such as infusion reaction.2.10% nurse uses traditional regular adding method thereof to carry out dosing, and fulcrum shakiness is moved discontinuously, and work efficiency is extremely low, even cannot complete work on duty, causes nurse's sense tired out and self-confidence to lose.Therefore, designing a kind of medicine adding syringe environmental control system easy to use, is the current technical issues that need to address.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of medicine adding syringe environmental control system easy to use.
The technical scheme in the invention for solving the technical problem is:
Medicine adding syringe environmental control system, by clamping part under medicine adding syringe cylinder afterbody, after clamping part and medicine adding syringe piston on medicine adding syringe cylinder afterbody, handle activity jam forms, under medicine adding syringe cylinder afterbody, clamp that on part and medicine adding syringe cylinder afterbody, to clamp part hinged by axle, after described medicine adding syringe piston, handle activity jam is Split type structure, there is the sleeve end of with at the rear portion that clamps part under medicine adding syringe cylinder afterbody, there is pull bar to pass through hole at sleeve Tong Di center, the pull bar of band handle enters in sleeve and by connecting bearing pin and is connected with handle activity jam medicine adding syringe piston from outside through the cylinder end of sleeve, the interior hole dimension of sleeve mates with the cross dimensions of handle activity jam after medicine adding syringe piston, on medicine adding syringe cylinder afterbody, clamp part snap lock is installed, under medicine adding syringe cylinder afterbody, clamp part and be provided with the snap close mating with snap lock.
As a kind of preferred version of the present utility model, described snap lock is to protrude the spacing location ball catch device that clamps part on medicine adding syringe cylinder afterbody, and described snap close is the U-shaped groove that is located at the sidepiece band collision bead hole that clamps part corresponding site under medicine adding syringe cylinder afterbody.
Compared with prior art, use this utility model to change the link of infusion medicine-feeding syringe piston germ contamination, solve the practical difficulty of nursery work, eliminated the drawback of grabbing piston and pollute medicinal liquid because of hands, greatly improve work efficiency, reduced the generation of nosocomial infection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in the figure, medicine adding syringe environmental control system, by clamping part 2 under medicine adding syringe cylinder afterbody, after clamping part 9 and medicine adding syringe piston on medicine adding syringe cylinder afterbody, handle activity jam 3 forms, under medicine adding syringe cylinder afterbody, clamp that on part 2 and medicine adding syringe cylinder afterbody, to clamp part 9 hinged by axle 8, after described medicine adding syringe piston, handle activity jam 3 is Split type structure, there is the sleeve 6 end of with at the rear portion that clamps part 2 under medicine adding syringe cylinder afterbody, there is pull bar to pass through hole at sleeve 6 Tong Di centers, the pull bar 5 of band handle 7 enters in sleeve 6 and by connecting bearing pin 4 and is connected with handle activity jam 3 medicine adding syringe piston from outside through the cylinder end of sleeve 6, the interior hole dimension of sleeve 6 mates with the cross dimensions of handle activity jam after medicine adding syringe piston, on medicine adding syringe cylinder afterbody, clamp part 9 snap lock 10 is installed, under medicine adding syringe cylinder afterbody, clamp part 2 and be provided with the snap close 11 mating with snap lock 10.
Described snap lock 10 is for protruding the spacing location ball catch device that clamps part 9 on medicine adding syringe cylinder afterbody, and described snap close 11 is for being located at the U-shaped groove in the sidepiece band collision bead hole that clamps part 2 corresponding sites under medicine adding syringe cylinder afterbody.
Claims (2)
1. medicine adding syringe environmental control system, by clamping part (2) under medicine adding syringe cylinder afterbody, after clamping part (9) and medicine adding syringe piston on medicine adding syringe cylinder afterbody, handle activity jam (3) forms, under medicine adding syringe cylinder afterbody, clamp that on part (2) and medicine adding syringe cylinder afterbody, to clamp part (9) hinged by axle (8), it is characterized in that, after described medicine adding syringe piston, handle activity jam (3) is Split type structure, there is the sleeve (6) end of with at the rear portion that clamps part (2) under medicine adding syringe cylinder afterbody, there is pull bar to pass through hole at sleeve (6) Tong Di center, the pull bar (5) of band handle (7) enters in sleeve (6) and by connecting bearing pin (4) and is connected with handle activity jam (3) medicine adding syringe piston from outside through the cylinder end of sleeve (6), the interior hole dimension of sleeve (6) mates with the cross dimensions of handle activity jam after medicine adding syringe piston, on medicine adding syringe cylinder afterbody, clamp part (9) snap lock (10) is installed, under medicine adding syringe cylinder afterbody, clamp part (2) and be provided with the snap close (11) mating with snap lock (10).
2. medicine adding syringe environmental control system according to claim 1, it is characterized in that, described snap lock (10) is for protruding the spacing location ball catch device that clamps part (9) on medicine adding syringe cylinder afterbody, and described snap close (11) is for being located at the U-shaped groove in the sidepiece band collision bead hole that clamps part (2) corresponding site under medicine adding syringe cylinder afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690638.3U CN203591447U (en) | 2013-11-05 | 2013-11-05 | Medicating injector pollution preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690638.3U CN203591447U (en) | 2013-11-05 | 2013-11-05 | Medicating injector pollution preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203591447U true CN203591447U (en) | 2014-05-14 |
Family
ID=50672399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320690638.3U Expired - Fee Related CN203591447U (en) | 2013-11-05 | 2013-11-05 | Medicating injector pollution preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203591447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622693A (en) * | 2013-11-12 | 2015-05-20 | 冀中能源峰峰集团有限公司总医院 | Contamination-preventing device for dosing injector |
-
2013
- 2013-11-05 CN CN201320690638.3U patent/CN203591447U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622693A (en) * | 2013-11-12 | 2015-05-20 | 冀中能源峰峰集团有限公司总医院 | Contamination-preventing device for dosing injector |
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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: 20140514 Termination date: 20141105 |
|
| EXPY | Termination of patent right or utility model |