CN203379432U - Vaccination syringe - Google Patents
Vaccination syringe Download PDFInfo
- Publication number
- CN203379432U CN203379432U CN201320494738.9U CN201320494738U CN203379432U CN 203379432 U CN203379432 U CN 203379432U CN 201320494738 U CN201320494738 U CN 201320494738U CN 203379432 U CN203379432 U CN 203379432U
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- CN
- China
- Prior art keywords
- syringe
- face
- piston
- vaccination
- vaccines
- 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
A vaccination syringe comprises a syringe cylinder, a syringe needle and a piston, wherein the front end face of the syringe cylinder is provided with a protrusion, the protrusion is connected with the syringe needle, the rear end face of the piston in the syringe cylinder is fixedly connected with a syringe body, the front end face of the piston is provided with a base, the outer diameter of the base is matched with the inner diameter of the protrusion, the outer side wall of the syringe cylinder is sleeved with a heat-isolation layer, and an observation window is formed in the heat-isolation layer. The vaccination syringe is simple in structure and convenient to use, can prevent vaccine activity from losing, effectively enables vaccines to be injected into people, greatly reduces waste of the vaccines and improves the epidemic prevention effect of the vaccines.
Description
Technical field
This utility model relates to field of medical, is specially a kind of vaccination syringe.
Background technology
In personal drug injection, advocate people's one pin one control degree in order to reduce the infectious disease cross infection, therefore disposable syringe has appearred.But existing disposable syringe is just at the material that has changed the traditional glass syringe, and without large, improve on structure, remain syringe needle is contained on needle tubing and uses, after having injected, inner chamber at syringe needle and needle stand also has certain liquor residue, in the injection of this liquor residue to premunitive vaccine and valuable drug of syringe, be exactly a larger problem, vaccine injection is mainly to adopt 1 milliliter of syringe.In international and 1 milliliter of minimum residual quantity of syringe of national Specification, be 0.06 milliliter, 0.06 milliliter of residual quantity has not been decimal to vaccine injection.As take the bacillus calmette-guerin vaccine injection as example, 0.1 milliliter of an injection amount, and residual 0.06 milliliter of syringe, actual inject human body only have 0.04 milliliter, the practical efficiency of vaccine only has 40%, and 60% vaccine slatterns, this not only affects protection effect, is also great waste economically.
In addition, in order to guarantee various vaccines, can bring into play optimal efficacy, most vaccines should be kept at 2～8 ℃, and too high or too low its effect that all can make of vaccine storage temperature irreversibly reduces.And the currently available vaccines, existing vaccines syringe need to be held needle tubing when being inoculated to patient, be easy to like this cause vaccine activity to lose, brought great work difficulty to the medical worker.
The utility model content
The technical problem that this utility model solves is to provide a kind of vaccination syringe, to solve the problem proposed in the above-mentioned background technology.
The technical problem that this utility model solves realizes by the following technical solutions:
A kind of vaccination syringe, comprise syringe, syringe needle, piston, the syringe front end face is provided with projection, described projection is connected with syringe needle, the piston rear end face of syringe inside is fixedly connected with pintle, and front end face is provided with base, and described base external diameter and protruding internal diameter adapt, syringe is set with thermal insulation layer on lateral wall, and thermal insulation layer is provided with observation window.
Further, described base is provided with pushing ram, and pushing ram external diameter and syringe needle internal diameter adapt.
beneficial effect
This utility model is simple in structure, easy to use, not only can avoid vaccine activity to lose, and effectively vaccine be injected in human body, has reduced greatly the waste of vaccine, has improved the epidemic prevention effect of vaccine.
The accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
The specific embodiment
In order to make of the present utility modelly to realize technological means, creation characteristic, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
As shown in Figure 1, a kind of vaccination syringe, comprise syringe 1, syringe needle 3, piston 4, syringe 1 front end face is provided with projection 2, described protruding 2 and is connected with syringe needle 3, and piston 4 rear end faces of syringe 2 inside are fixedly connected with pintle 5, front end face is provided with base 6, described base 6 external diameters adapt with the internal diameter of projection 2, and syringe is set with thermal insulation layer 8 on 2 lateral walls, and thermal insulation layer 8 is provided with observation window 9.Described base 6 is provided with pushing ram 7, and pushing ram 7 external diameters and syringe needle 3 internal diameters adapt.This utility model is simple in structure, easy to use, not only can avoid vaccine activity to lose, and effectively vaccine be injected in human body, has reduced greatly the waste of vaccine, has improved the epidemic prevention effect of vaccine.
Claims (2)
1. a vaccination syringe, comprise syringe, syringe needle, piston, it is characterized in that: the syringe front end face is provided with projection, described projection is connected with syringe needle, the piston rear end face of syringe inside is fixedly connected with pintle, and front end face is provided with base, and described base external diameter and protruding internal diameter adapt, syringe is set with thermal insulation layer on lateral wall, and thermal insulation layer is provided with observation window.
2. a kind of vaccination syringe according to claim 1, it is characterized in that: described base is provided with pushing ram, and pushing ram external diameter and syringe needle internal diameter adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320494738.9U CN203379432U (en) | 2013-08-14 | 2013-08-14 | Vaccination syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320494738.9U CN203379432U (en) | 2013-08-14 | 2013-08-14 | Vaccination syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203379432U true CN203379432U (en) | 2014-01-08 |
Family
ID=49867967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320494738.9U Expired - Fee Related CN203379432U (en) | 2013-08-14 | 2013-08-14 | Vaccination syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203379432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553111A (en) * | 2018-03-16 | 2018-09-21 | 苏杰 | A kind of pig vaccine Activity determination extractor |
| CN114259623A (en) * | 2021-10-08 | 2022-04-01 | 山东如悦医疗科技有限公司 | Rotary inhalation based dose adjustable syringe |
-
2013
- 2013-08-14 CN CN201320494738.9U patent/CN203379432U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553111A (en) * | 2018-03-16 | 2018-09-21 | 苏杰 | A kind of pig vaccine Activity determination extractor |
| CN108553111B (en) * | 2018-03-16 | 2021-05-11 | 青岛立见诊断技术发展中心 | Pig vaccine activity detects extractor |
| CN114259623A (en) * | 2021-10-08 | 2022-04-01 | 山东如悦医疗科技有限公司 | Rotary inhalation based dose adjustable syringe |
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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: 20140108 Termination date: 20140814 |
|
| EXPY | Termination of patent right or utility model |