CN2478601Y - Medical syringe needle - Google Patents
Medical syringe needle Download PDFInfo
- Publication number
- CN2478601Y CN2478601Y CN 01239947 CN01239947U CN2478601Y CN 2478601 Y CN2478601 Y CN 2478601Y CN 01239947 CN01239947 CN 01239947 CN 01239947 U CN01239947 U CN 01239947U CN 2478601 Y CN2478601 Y CN 2478601Y
- Authority
- CN
- China
- Prior art keywords
- needle
- tube
- side pipe
- syringe needle
- model
- 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 medical needle that is equipped with a short side tube on one side of the needle tube on the basis of prior model. The other end of the tube drilled through the needle handle is connected with the exterior. During the process of injection extraction, the pressure inside and outside of the bottle might be regulated by this side tube, no need to fill in or draw out air to adjust the pressure, resulting in the improvement of efficiency, reduction of labor intensity and advancement of the quality of injection extraction.
Description
This utility model relates to a kind of medical needle.
At present medical needle is a needle tubing, in the dosing process, to constantly inject or the sucking-off air keeping the air pressure balance inside and outside the medicine bottle, otherwise medicine just can't inject or sucking-off, thus staff's workload greatly and effort, working time long.
This utility model purpose: a kind of novel syringe needle is provided, can keeps the medicine bottle internal and external pressure balance in the course of the work always, need not to inject in addition or the sucking-off air, alleviate work load, save time.
Technical scheme: a kind of medical needle is made up of needle tubing and needle handle, it is characterized in that: described syringe needle also has a side pipe, and described side pipe is close to described needle tubing and is passed described needle handle and exterior, and described side pipe opening is lower than described needle tubing.
Advantage: the side pipe of this syringe needle is in communication with the outside in inhaling the medicine process, external and internal pressure can be by this pipe adjustment, need not to inject in addition or the adjust blood pressure of sucking-off air, in the hope of pressure balance, thereby improved work efficiency, reduce working strength, thereby improve the dosing quality because of the too high liquid of internal pressure flows out from the tube for transfusion side pipe after also can overcoming the insertion tube for transfusion.
Below in conjunction with description of drawings this utility model.
Fig. 1, this needle head structure sketch map.
As shown in Figure 1, this syringe needle is made of needle tubing 1, side pipe 2 and needle handle 3, and side pipe 2 is close to needle tubing 1, and other end opening passes needle handle 3 and communicates with the external world.
Claims (1)
1, a kind of medical needle is made up of needle tubing and needle handle, it is characterized in that: described syringe needle also has a side pipe, and described side pipe is close to described needle tubing and is passed described needle handle and exterior, and described side pipe opening is lower than described needle tubing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01239947 CN2478601Y (en) | 2001-04-29 | 2001-04-29 | Medical syringe needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01239947 CN2478601Y (en) | 2001-04-29 | 2001-04-29 | Medical syringe needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2478601Y true CN2478601Y (en) | 2002-02-27 |
Family
ID=33652276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01239947 Expired - Fee Related CN2478601Y (en) | 2001-04-29 | 2001-04-29 | Medical syringe needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2478601Y (en) |
-
2001
- 2001-04-29 CN CN 01239947 patent/CN2478601Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |