CN202961376U - Automatic syringe - Google Patents
Automatic syringe Download PDFInfo
- Publication number
- CN202961376U CN202961376U CN 201220754115 CN201220754115U CN202961376U CN 202961376 U CN202961376 U CN 202961376U CN 201220754115 CN201220754115 CN 201220754115 CN 201220754115 U CN201220754115 U CN 201220754115U CN 202961376 U CN202961376 U CN 202961376U
- Authority
- CN
- China
- Prior art keywords
- piston
- automatic syringe
- needle tubing
- syringe
- 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 an automatic syringe and belongs to the technical field of medical instruments. The technical scheme is that the automatic syringe comprises a syringe head, a needle tubing, a piston and a needle core. The automatic syringe is characterized in that a spring is arranged on the back side of the piston, a block board is arranged at the tail end of the needle tubing, positioning teeth are arranged on the needle core, and a breaking handle is arranged on the backside of an elastic board. The automatic syringe is simple in structure, simple and convenient to operate during injection of a patient, time-saving and labor-saving, and capable of reducing working difficulties of medical staff.
Description
Technical field: this utility model belongs to the medical instruments technical field, is a kind of automatic injector specifically.
Background technology: at present, the syringe that uses clinically mainly is made of syringe needle, needle tubing, piston and nook closing member, and this syringe needs manual injecting when injecting to patient, operation extremely bothers, wastes time and energy, and has increased great work difficulty to the medical worker.
Summary of the invention: the purpose of this utility model is to provide a kind of automatic injector easy and simple to handle, time saving and energy saving when injecting to patient.
The technical solution of the utility model is: comprise syringe needle, needle tubing, piston and nook closing member, it is characterized in that being provided with spring at the piston back side, the needle tubing end is provided with baffle plate, and the baffle plate back side is provided with elastic plate, and nook closing member is provided with positioning tooth, and the elastic plate back side is provided with breaks handle off with the fingers and thumb.
The beneficial effects of the utility model are: this utility model is simple in structure, and is easy and simple to handle when injecting to patient, time saving and energy saving, alleviated medical worker's work difficulty.
Description of drawings: accompanying drawing 1 is structural representation of the present utility model.
In figure 1, syringe needle, 2, needle tubing, 3, piston, 4, nook closing member, 5, spring, 6, baffle plate, 7, elastic plate, 8, positioning tooth, 9, break handle off with the fingers and thumb.
The specific embodiment: comprise syringe needle 1, needle tubing 2, piston 3 and nook closing member 4, it is characterized in that being provided with spring 5 at piston 3 back sides, needle tubing 2 ends are provided with baffle plate 6, and baffle plate 6 back sides are provided with elastic plate 7, and nook closing member 4 is provided with positioning tooth 8, and elastic plate 7 back sides are provided with breaks handle 9 off with the fingers and thumb.When injecting to patient, hands is pulled and is broken handle 9 off with the fingers and thumb, disconnects the connection that elastic plate 7 is connected with positioning tooth, and spring 5 pushing piston 3 injecting fluids get final product.
Claims (1)
1. automatic injector, draw together syringe needle (1), needle tubing (2), piston (3) and nook closing member (4), it is characterized in that: be provided with spring (5) at piston (3) back side, needle tubing (2) end is provided with baffle plate (6), baffle plate (6) back side is provided with elastic plate (7), nook closing member (4) is provided with positioning tooth (8), and elastic plate (7) back side is provided with breaks handle (9) off with the fingers and thumb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754115 CN202961376U (en) | 2012-12-27 | 2012-12-27 | Automatic syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754115 CN202961376U (en) | 2012-12-27 | 2012-12-27 | Automatic syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202961376U true CN202961376U (en) | 2013-06-05 |
Family
ID=48502514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754115 Expired - Fee Related CN202961376U (en) | 2012-12-27 | 2012-12-27 | Automatic syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202961376U (en) |
-
2012
- 2012-12-27 CN CN 201220754115 patent/CN202961376U/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: 20130605 Termination date: 20131227 |