CN201642246U - Puncture needle dedicated for paediatrics - Google Patents
Puncture needle dedicated for paediatrics Download PDFInfo
- Publication number
- CN201642246U CN201642246U CN2010201225423U CN201020122542U CN201642246U CN 201642246 U CN201642246 U CN 201642246U CN 2010201225423 U CN2010201225423 U CN 2010201225423U CN 201020122542 U CN201020122542 U CN 201020122542U CN 201642246 U CN201642246 U CN 201642246U
- Authority
- CN
- China
- Prior art keywords
- needle
- closing member
- puncture needle
- nook closing
- 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
The utility model discloses a puncture needle dedicated for paediatrics and belongs to the field of medical instruments. The puncture needle dedicated for paediatrics comprises a needle core and a needle handle and is characterized in that the front end of the needle handle is provided with a sleeve body, the front end of the needle core penetrates into the sleeve body, the top end of the needle core and the top end of the sleeve body are both in slope structure, the tail end of the needle core is provided with a locating pin, and the tail end of the needle handle is provided with a locating slot. Compared with the prior art, the utility model has the characteristics of simple structure, convenient operation and the like and effectively improves puncturing success rate.
Description
Technical field
This utility model relates to a kind of medical instruments, the special-purpose puncture needle of especially a kind of department of pediatrics, and that this puncture needle has is simple in structure, easy to operate, improve characteristics such as puncture success rate.
Background technology
The puncture needle that uses clinically is the model of adult's usefulness at present, unspecial puncture needle at the infant design, because little, the cortical bone of children's's medullary cavity is thin, paracentesis depth is shallow, and conventional model puncture needle volume is big, syringe needle is thick etc., and reason reduces the disposable puncture success rate greatly.
The utility model content
Technical assignment of the present utility model is to provide a kind of department of pediatrics special-purpose puncture needle at above-mentioned deficiency of the prior art.
The technical scheme that its technical problem that solves this utility model adopts is: the department of pediatrics puncture needle, comprise nook closing member and needle handle, it is characterized in that being provided with body at described needle handle front end, described nook closing member front end penetrates in the body, described nook closing member top and body top are ramp structure, on described nook closing member end, be provided with alignment pin, be provided with locating slot at described needle handle end.
The beneficial effects of the utility model are:
1, simple in structure, with low cost, easy to operate.
2, safe and reliable, effectively raise puncture success rate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
With reference to Figure of description this utility model is done following detailed description the in detail:
As shown in the figure, this utility model comprises nook closing member 1 and needle handle 2, at the front end of needle handle 2 body 3 is arranged, nook closing member 1 front end penetrates in the body 3, the top of nook closing member 1 top and body 3 is ramp structure, at above-mentioned nook closing member 1 end alignment pin 4 is arranged, and at needle handle 2 ends locating slot 5 is arranged.
During use, nook closing member 1 front end is penetrated in the body 3, and alignment pin 4 correspondences are snapped in the locating slot 5, can make nook closing member 1 consistent with the inclined-plane of body front end, thus damaged tissue when preventing to puncture; After determining to puncture successfully, extract nook closing member 1, liquid can excrete along body, reaches the purpose of Clinics and Practices.
This utility model production operation is simple and convenient, and the method processing and fabricating gets final product shown in the by specification accompanying drawing.
Claims (1)
1. the department of pediatrics puncture needle comprises nook closing member and needle handle, it is characterized in that being provided with body at described needle handle front end, described nook closing member front end penetrates in the body, described nook closing member top and body top are ramp structure, are provided with alignment pin on described nook closing member end, are provided with locating slot at described needle handle end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201225423U CN201642246U (en) | 2010-02-27 | 2010-02-27 | Puncture needle dedicated for paediatrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201225423U CN201642246U (en) | 2010-02-27 | 2010-02-27 | Puncture needle dedicated for paediatrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201642246U true CN201642246U (en) | 2010-11-24 |
Family
ID=43107430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201225423U Expired - Fee Related CN201642246U (en) | 2010-02-27 | 2010-02-27 | Puncture needle dedicated for paediatrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201642246U (en) |
-
2010
- 2010-02-27 CN CN2010201225423U patent/CN201642246U/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: 20101124 Termination date: 20110227 |