CN202236675U - Residue-free injector - Google Patents
Residue-free injector Download PDFInfo
- Publication number
- CN202236675U CN202236675U CN2011204064790U CN201120406479U CN202236675U CN 202236675 U CN202236675 U CN 202236675U CN 2011204064790 U CN2011204064790 U CN 2011204064790U CN 201120406479 U CN201120406479 U CN 201120406479U CN 202236675 U CN202236675 U CN 202236675U
- Authority
- CN
- China
- Prior art keywords
- needle
- residue
- syringe
- side pipe
- injector
- 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
Links
Abstract
The utility model discloses a residue-free injector and belongs to the technical field of medical apparatuses. The utility model adopts the technical scheme that: the injector comprises a needle head, a needle pipe, a piston and a needle core. The injector is characterized in that: a side pipe is arranged at the front end of the needle pipe; a needle head plug is arranged in the side pipe; an elastic wire is arranged on the needle head plug; and a push handle is arranged on the elastic wire. The residue-free injector is of a simple structure; and a liquid medicament can be injected completely when a patient is injected, so the waste of the liquid medicament is avoided.
Description
Technical field: this utility model belongs to the medical instruments technical field, is a kind of noresidue syringe specifically.
Background technology: at present; Employed clinically syringe mainly is made up of syringe needle, needle tubing, piston and nook closing member, the nursing staff inject to patient finish after, still the reserve part medicinal liquid is residual in syringe needle; Thereby cause liquid waste, bring unnecessary expenditures to patient.
Summary of the invention: the purpose of this utility model provides a kind ofly can thoroughly inject clean noresidue syringe with medicinal liquid when injecting to patient.
The technical scheme of this utility model is: comprise syringe needle, needle tubing, piston and nook closing member, it is characterized in that being provided with side pipe at the needle tubing front end that be provided with the syringe needle plug in the side pipe, syringe needle is provided with elastic filament beyond the Great Wall, elastic filament is provided with and pushes away handle.
The beneficial effect of this utility model is: this utility model is simple in structure, when injecting to patient, can medicinal liquid thoroughly be injected totally, has avoided the waste of medicinal liquid.
Description of drawings: accompanying drawing 1 is the structural representation of this utility model.
Among the figure 1, syringe needle, 2, needle tubing, 3, piston, 4, nook closing member, 5, side pipe, 6, the syringe needle plug, 7, elastic filament, 8, push away handle.
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 side pipe 5 at needle tubing 2 front ends that be provided with syringe needle plug 6 in the side pipe 5, syringe needle plug 6 is provided with elastic filament 7, elastic filament 7 is provided with and pushes away handle 8.When injecting to patient, needle tubing 2 inner liquid medicines to be injected push away handle 8 again after finishing, syringe needle plug 6 is released syringe needles 1 inner liquid medicine and is got final product.
Claims (1)
1. noresidue syringe; Comprise syringe needle (1), needle tubing (2), piston (3) and nook closing member (4), it is characterized in that: be provided with side pipe (5) at needle tubing (2) front end, be provided with syringe needle plug (6) in the side pipe (5); Syringe needle plug (6) is provided with elastic filament (7), and elastic filament (7) is provided with and pushes away handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204064790U CN202236675U (en) | 2011-10-11 | 2011-10-11 | Residue-free injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204064790U CN202236675U (en) | 2011-10-11 | 2011-10-11 | Residue-free injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202236675U true CN202236675U (en) | 2012-05-30 |
Family
ID=46097989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204064790U Expired - Fee Related CN202236675U (en) | 2011-10-11 | 2011-10-11 | Residue-free injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202236675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430546A (en) * | 2015-10-09 | 2018-08-21 | 西医药服务以色列分公司 | The medical treatment device with the dead zone reduced for fluid conveying |
-
2011
- 2011-10-11 CN CN2011204064790U patent/CN202236675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430546A (en) * | 2015-10-09 | 2018-08-21 | 西医药服务以色列分公司 | The medical treatment device with the dead zone reduced for fluid conveying |
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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: 20120530 Termination date: 20121011 |