CN203043172U - Safe injector - Google Patents
Safe injector Download PDFInfo
- Publication number
- CN203043172U CN203043172U CN 201320058990 CN201320058990U CN203043172U CN 203043172 U CN203043172 U CN 203043172U CN 201320058990 CN201320058990 CN 201320058990 CN 201320058990 U CN201320058990 U CN 201320058990U CN 203043172 U CN203043172 U CN 203043172U
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- CN
- China
- Prior art keywords
- syringe
- piston rod
- safe
- injector
- needle
- 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 safe injector. The safe injector comprises a needle cylinder, a piston rod and a needle head. The safe injector is characterized in that the needle head is arranged in front of the needle cylinder, the piston rod is arranged inside the needle cylinder, and an anti-separating plate is arranged above the needle cylinder. The piston rod can be prevented from being pulled out of the needle cylinder carelessly in the process of pulling the piston rod, and the safe injector is safe and reliable to use. In addition, the safe injector is simple in structure, the anti-separating plate for preventing the piston rod from being separated is arranged on the original basis, and therefore the safe injector is convenient to use.
Description
Technical field
This utility model relates to a kind of syringe, more particularly, is a kind of safe and practical syringe.
Background technology
Syringe generally uses 2 milliliters, 5 milliliters, 10 milliliters or 20 milliliters of syringes, and idol is with 50 milliliters or 100 milliliters, and intradermal injection is then used 1 milliliter of syringe.
Injector syringe can be that plastics also can be that glass is made, and the scale indication of liquid volume in the expression syringe is arranged usually.Glass syringe can carry out disinfection with autoclave, but because the processing cost of plastic injector is lower, so modern medical service syringe majority is made of plastic, this has also further reduced the risk of blood born diseases.Especially the repeated use of the propagation of HIV and hepatitis and syringe needle and syringe is relevant for transmission of disease in the junkie of intravenous injection drug use.
Yet the piston rod of the general syringe that uses is often extracted syringe easily, uses not to be very safety and health.
The utility model content
The safety injector that provides a kind of piston rod not to be drawn out easily is provided the purpose of this utility model.
For achieving the above object, this utility model has adopted following technical scheme:
A kind of safety injector comprises syringe, piston rod and syringe needle, it is characterized in that: syringe needle is located at syringe the place ahead, piston large knitting needle tube the inside, and the syringe top is provided with the anticreep plate.
The utlity model has following beneficial effect:
Because of carelessness the piston rod is extracted syringe when (1) preventing from drawing the piston rod, more secure and reliable to use;
(2) it is simple in structure, has added the anticreep plate that prevents that piston from throwing off on original basis, and it is also convenient to use.
Description of drawings
Fig. 1 is overall structure view of the present utility model.
Wherein, 1-syringe, 2-piston rod, 3-syringe needle, 4-anticreep plate.
The specific embodiment
As shown in Figure 1, a kind of safety injector comprises syringe 1, piston rod 2 and syringe needle 3, it is characterized in that: syringe needle 3 is located at syringe 1 the place ahead, piston rod 2 syringes 1 the inside, syringe 1 top is provided with anticreep plate 4, and anticreep plate 4 is used for mainly preventing that piston rod 2 is from syringe 1 slippage.
When stirring piston rod 2 absorption chemical medicinal liquids or medical drugs, if the amount of absorption is bigger, if common syringe is often transferred to syringes 1 with piston rod 2 easily because of carelessness; And this device can prevent piston rod 2 from syringe 1 slippage because be provided with anticreep plate 41 li of syringe, thus safety and health more.
When preventing from drawing the piston rod, this safety injector because of carelessness the piston rod is extracted syringe, and more secure and reliable to use; It is simple in structure, has added the anticreep plate that prevents that piston from throwing off on original basis, and it is also convenient, with low cost to use, and is very beneficial for promoting the use of.
Claims (1)
1. a safety injector comprises syringe (1), piston rod (2) and syringe needle (3), it is characterized in that: syringe needle (3) is located at syringe (1) the place ahead, piston rod (2) syringe (1) the inside, and syringe (1) top is provided with anticreep plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320058990 CN203043172U (en) | 2013-02-02 | 2013-02-02 | Safe injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320058990 CN203043172U (en) | 2013-02-02 | 2013-02-02 | Safe injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203043172U true CN203043172U (en) | 2013-07-10 |
Family
ID=48726178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320058990 Expired - Fee Related CN203043172U (en) | 2013-02-02 | 2013-02-02 | Safe injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203043172U (en) |
-
2013
- 2013-02-02 CN CN 201320058990 patent/CN203043172U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140202 |