CN202437859U - Syringe - Google Patents
Syringe Download PDFInfo
- Publication number
- CN202437859U CN202437859U CN2012200022473U CN201220002247U CN202437859U CN 202437859 U CN202437859 U CN 202437859U CN 2012200022473 U CN2012200022473 U CN 2012200022473U CN 201220002247 U CN201220002247 U CN 201220002247U CN 202437859 U CN202437859 U CN 202437859U
- Authority
- CN
- China
- Prior art keywords
- syringe
- needle
- pintle
- utility
- 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
本实用新型公开了一种注射器，其包括针头、针管、针管后端插接有针栓。针栓为中空的圆筒结构，末端封闭，前端设有密封圈，在针栓上设置有推柄。本实用新型结构简单，使用安全方便，省时省力，可重复使用，减少污染。
The utility model discloses a syringe, which comprises a needle head, a needle tube, and a needle plug inserted into the rear end of the needle tube. The needle pin is a hollow cylindrical structure with a closed end, a sealing ring at the front end, and a push handle on the pin pin. The utility model has the advantages of simple structure, safe and convenient use, time-saving and labor-saving, reusable and pollution-reducing.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of syringe.
Background technology
The nursing staff will carry out a large amount of transfusions and intramuscular injection every day now, needs continuous dosing, converts medicine, causes the use amount of syringe very big; Owing to receive the restriction of syringe capacity; Need use repeatedly syringe, increase the amount of labour, increase the chance of polluting; If use disposable syringe, cause significant wastage to cost.
Summary of the invention:
The purpose of this utility model is to address the above problem, and a kind of a kind of syringe simple in structure and easy to use is provided.
For achieving the above object, the technical scheme that this utility model provides is:
A kind of syringe comprises syringe needle, needle tubing, and syringe rear end is plugged with pintle.
Pintle is the cylindrical structure of hollow, endcapped, and front end is provided with sealing ring, and pintle is provided with and pushes away handle.
The described a kind of syringe construction of this utility model is simple, easy to use, time saving and energy saving, and cost is low, and is reusable, reduces and pollutes, and can be widely used in clinical nursing activity.
Description of drawings
Fig. 1 is a kind of syringe construction sketch map of this utility model.
Among the figure: 1. syringe needle, 2. needle tubing, 3. pintle, 4. sealing ring, 5. push away handle.
Below in conjunction with accompanying drawing and embodiment this utility model is done further detailed description.
The specific embodiment:
Embodiment:
As shown in Figure 1, a kind of syringe comprises that syringe needle 1, needle tubing 2, needle tubing 2 rear ends are plugged with pintle 3.
During use, extract injection liquid,, pull up syringe needle 1 to the scale place with conventional method; Make in the pintle 3 liquid refluence up pintle 3, air in the pintle 3 are expelled to needle tubing 2 tops, pin and push away handle 5 bolt 3 of firmly up pushing pin, air discharges in the needle tubing 2; Set up syringe needle 1, extract liquid, take off syringe needle 1 again, make pintle 3 front ends up; Discharge air in the pintle 3, hand push pushes away handle 5 with air discharge in the needle tubing 2 then, loads onto syringe needle 1 and carries out pumping liquid again.Maximum scale in liquid to the former syringe still can be evacuated to maximum scale for the second time for the first time, still can be evacuated to maximum scale for the second time, for the third time, can be evacuated to the half the of maximum scale.This utility model is simple in structure, and is safe and convenient to use, time saving and energy saving, reusable, reduces and pollutes.
The above; Be not that this utility model is done any formal and substantial qualification; All technical staff who is familiar with the industry, in not breaking away from this utility model technical scheme scope, the technology contents that is disclosed more than capable of using; And a little change of making, modify the equivalent variations with differentiation, be the equivalent embodiment of this utility model.
Claims (2)
1. syringe, it is characterized in that: comprise syringe needle (1), needle tubing (2), needle tubing (2) rear end is plugged with pintle (3).
2. a kind of syringe according to claim 1 is characterized in that: described pintle (3) is the cylindrical structure of hollow, and endcapped, front end are provided with sealing ring (4), and pintle (3) is provided with and pushes away handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200022473U CN202437859U (en) | 2012-01-05 | 2012-01-05 | Syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200022473U CN202437859U (en) | 2012-01-05 | 2012-01-05 | Syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202437859U true CN202437859U (en) | 2012-09-19 |
Family
ID=46819316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200022473U Expired - Fee Related CN202437859U (en) | 2012-01-05 | 2012-01-05 | Syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202437859U (en) |
-
2012
- 2012-01-05 CN CN2012200022473U patent/CN202437859U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20180105 |