CN202478315U - Novel injector - Google Patents
Novel injector Download PDFInfo
- Publication number
- CN202478315U CN202478315U CN2012201447127U CN201220144712U CN202478315U CN 202478315 U CN202478315 U CN 202478315U CN 2012201447127 U CN2012201447127 U CN 2012201447127U CN 201220144712 U CN201220144712 U CN 201220144712U CN 202478315 U CN202478315 U CN 202478315U
- Authority
- CN
- China
- Prior art keywords
- piston
- core bar
- syringe
- push rod
- needle holder
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a novel injector, relating to a medical appliance. The novel injector comprises a needle cylinder (1), a needle head seat (2), a core bar (3) and a piston (4), wherein the needle head seat (2) is arranged at the upper end of the needle cylinder (1); the core bar (3) can be movably arranged in the interior of the needle cylinder (1); the piston (4) is arranged at the upper end of the core bar (3); and a convex push rod (5) is arranged at the upper end of the piston (4) and is matched with an inner cavity in the needle head seat (2). According to the novel injector, liquid medicine in the injector can be completely injected and cannot be wasted, and the environment also can be protected at the same time.
Description
Technical field:
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of novel syringe.
Background technology:
Syringe is hospital's indispensable apparatus when injecting liquid medicine to people; The front end of conventional injector core bar has only the piston of a taper; Needle holder inside had part liquid medicine and does not obtain utilization when injection finished, relatively waste, and remaining simultaneously liquid medicine also pollutes the environment.
The utility model content:
The purpose of this utility model provides a kind of novel syringe, and it can not waste liquid medicine with the injection of the liquid medicine in the syringe fully, can protect environment simultaneously yet.
In order to solve the existing problem of background technology, this utility model is to adopt following technical scheme: it comprises syringe 1, needle holder 2, core bar 3, piston 4; Needle holder 2 is arranged on an end of syringe 1, the core bar 3 movable inside that are arranged on syringe 1, and piston 4 is arranged on the upper end of core bar 3, and the upper end of described piston 4 is provided with protrusion push rod 5, and described protrusion push rod 5 matches with the inside die cavity of needle holder 2.
Described protrusion push rod 5 is processed for elastomeric material, and piston 4 is global design with protrusion push rod 5.
The utlity model has following beneficial effect: it can not waste liquid medicine with the injection of the liquid medicine in the syringe fully, can protect environment simultaneously yet.
Description of drawings:
Fig. 1 is the structural representation of this utility model.
The specific embodiment:
Referring to Fig. 1, this specific embodiment adopts following technical scheme: it comprises syringe 1, needle holder 2, core bar 3, piston 4; Needle holder 2 is arranged on the upper end of syringe 1, the core bar 3 movable inside that are arranged on syringe 1, and piston 4 is arranged on the upper end of core bar 3, and the upper end of described piston 4 is provided with protrusion push rod 5, and described protrusion push rod 5 matches with the inside die cavity of needle holder 2.
Described protrusion push rod 5 is processed for elastomeric material, and piston 4 is global design with protrusion push rod 5.
This specific embodiment can not wasted liquid medicine with the injection of the liquid medicine in the syringe fully, can protect environment simultaneously yet.
Claims (2)
1. novel syringe, it comprises syringe (1), needle holder (2), core bar (3), piston (4); Needle holder (2) is arranged on the upper end of syringe (1); The movable inside that is arranged on syringe (1) of core bar (3); Piston (4) is arranged on the upper end of core bar (3); The upper end that it is characterized in that described piston (4) is provided with protrusion push rod (5), and described protrusion push rod (5) matches with the inside die cavity of needle holder (2).
2. a kind of novel syringe according to claim 1 is characterized in that described protrusion push rod (5) processes for elastomeric material, and piston (4) and protrusion push rod (5) are global design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201447127U CN202478315U (en) | 2012-04-09 | 2012-04-09 | Novel injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201447127U CN202478315U (en) | 2012-04-09 | 2012-04-09 | Novel injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202478315U true CN202478315U (en) | 2012-10-10 |
Family
ID=46952781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201447127U Expired - Fee Related CN202478315U (en) | 2012-04-09 | 2012-04-09 | Novel injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202478315U (en) |
-
2012
- 2012-04-09 CN CN2012201447127U patent/CN202478315U/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: 20121010 Termination date: 20140409 |