CN202236708U - Anti-prick needle guard - Google Patents
Anti-prick needle guard Download PDFInfo
- Publication number
- CN202236708U CN202236708U CN2011204020364U CN201120402036U CN202236708U CN 202236708 U CN202236708 U CN 202236708U CN 2011204020364 U CN2011204020364 U CN 2011204020364U CN 201120402036 U CN201120402036 U CN 201120402036U CN 202236708 U CN202236708 U CN 202236708U
- Authority
- CN
- China
- Prior art keywords
- inner sleeve
- needle guard
- trocar sheath
- sleeve
- prick 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
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an anti-prick needle guard, and belongs to the field of medical equipment. The anti-prick needle guard comprises an inner sleeve and an outer sleeve and is characterized in that: the outer sleeve is formed by connecting a cylindrical tube and a conical tube; the other end of the conical tube is provided with a needle hole; the outer wall of the inner sleeve is cylindrical, and the inner wall of the inner sleeve is conical; and the inner sleeve is arranged in the outer sleeve, and is connected with the outer sleeve through threads. The anti-prick needle guard is reasonable in structure and convenient to use, can reduce the working difficulty of medical workers, and prevent the patient from being pricked.
Description
Technical field
This utility model belongs to field of medical, particularly a kind of anti-needle guard of stabbing.
Background technology
At present; Employed clinically syringe mainly is made up of syringe needle, needle tubing and push-and-pull piston; This type common syringe can only be controlled ID and can not control injection depth; When particularly having an injection, strengthened medical personnel's operation easier, also brought potential danger simultaneously to patient to the psychotic.
The utility model content
The technical assignment of this utility model is to above prior art deficiency a kind of anti-needle guard of stabbing to be provided.
This utility model solves the technical scheme that its technical problem adopted: a kind ofly anti-ly stab needle guard, comprise inner sleeve and trocar sheath, wherein; Said trocar sheath is that cylindrical tube and conical pipe are formed by connecting; And be provided with pin hole at the conical pipe other end, the inner sleeve outer wall is a cylindrical shape, and inwall is taper; Said inner sleeve is arranged on trocar sheath inside, through being threaded.
The utlity model has the following effect of having a mind to: rational in infrastructure, easy to use, can alleviate medical personnel's work difficulty, and avoid the patient to stab.
Description of drawings
Accompanying drawing 1 is this utility model structural representation.
The specific embodiment
With reference to Figure of description this utility model is done following the detailed description:
As shown in Figure 1, a kind ofly anti-stab needle guard, comprise inner sleeve 2 and trocar sheath 1; Wherein, said trocar sheath 1 is for cylindrical tube and conical pipe are formed by connecting, and is provided with pin hole 3 at the conical pipe other end; Inner sleeve 2 outer walls are cylindrical shape; Inwall is taper, and said inner sleeve 2 is arranged on trocar sheath 1 inside, through being threaded.
During use inner sleeve 2 is enclosed within on the syringe, regulates trocar sheath 1 then and make syringe needle expose suitable length.
Claims (1)
1. prevent stabbing needle guard for one kind, comprise inner sleeve and trocar sheath, it is characterized in that: said trocar sheath is that cylindrical tube and conical pipe are formed by connecting; And be provided with pin hole at the conical pipe other end, the inner sleeve outer wall is a cylindrical shape, and inwall is taper; Said inner sleeve is arranged on trocar sheath inside, through being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204020364U CN202236708U (en) | 2011-10-11 | 2011-10-11 | Anti-prick needle guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204020364U CN202236708U (en) | 2011-10-11 | 2011-10-11 | Anti-prick needle guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202236708U true CN202236708U (en) | 2012-05-30 |
Family
ID=46098022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204020364U Expired - Fee Related CN202236708U (en) | 2011-10-11 | 2011-10-11 | Anti-prick needle guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202236708U (en) |
-
2011
- 2011-10-11 CN CN2011204020364U patent/CN202236708U/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: 20120530 Termination date: 20121011 |