CN201029897Y - Open type needle - Google Patents
Open type needle Download PDFInfo
- Publication number
- CN201029897Y CN201029897Y CNU2007200475754U CN200720047575U CN201029897Y CN 201029897 Y CN201029897 Y CN 201029897Y CN U2007200475754 U CNU2007200475754 U CN U2007200475754U CN 200720047575 U CN200720047575 U CN 200720047575U CN 201029897 Y CN201029897 Y CN 201029897Y
- Authority
- CN
- China
- Prior art keywords
- needle
- cords
- portions
- need
- backshank
- 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 belongs to the technical field of medical appliances and the technical field of needles, in particular to an open style needle. A threading portion arranged in the rear portion of the needle is an open style design, two portions of a needle end form a cord hole, the two portions are not closed and a gap is arranged between the two portions, further one portion of the two portions is elastic, thereby cords do not need to be inserted in the needle end, users only need to transversely drag the cords in the needle end. Generally, the original needle hole is changed into two portions, one portion is elastic, the gap is arranged between the two portions, and cords can pass through the gap, after cords are dragged in a cord hole, one portion which is elastic is shrank, thereby the cords do not come out from the cord hole. With the adoption of the structure, users do not need to insert the cords in the cord hole, and users only need to drag the cords in the gap in using time, further the operation is easy.
Description
Technical field:
This utility model belongs to technical field of medical instruments and pin technical field, is a kind of open needle specifically.
Background technology:
The threading of employed pin partly is all to be enclosed in medical apparatus and instruments and pin technical field at present, just the threading pin hole all seals, general structure is that the afterbody at needle body has a garden hole, line will be passed the garden hole during use could use, the used pin of other technical field also is so, and there is very big weak point in such technical pattern, does not finish threading work as the utmost point is simple, so be necessary to further investigate in this respect and develop, satisfy people's needs.
Summary of the invention:
The purpose of this utility model is: solve the weak point of existing pin, a kind of pin of line of easy threading is provided.
The technical scheme that its technical problem that solves this utility model adopts is: with the afterbody threading part open design of pin, backshank is formed the line hole by two parts, and two parts do not seal, the slit is arranged therebetween, wherein a part of flexible, threading need not to wear, and only needs horizontal drawing in to get final product.Popularly briefly just former pin hole is made into to be made up of two parts, wherein a part of flexible, the slit is arranged between two parts, and can pass through threading between the slit, after threading draws line-entering hole, by wherein a part of flexible contraction, line can not come out in the line hole, such structure does not just need threading, only line need be drawn in the slit just passablely during use, and is easy to operation.
The beneficial effects of the utility model are: solve the weak point of existing product, make line be easy to wear line-entering hole.
Description of drawings:
Fig. 1 is wherein a kind of structure diagram of form of this utility model.
As shown in the figure: 1 expression needle body, 2 expression needle points, 3 expression backshank A, 4 expression backshank B.
Specific embodiment:
Fig. 1 is wherein a kind of structure diagram of form of this utility model.
As shown in the figure: 1 expression needle body, 2 expression needle points, 3 expression backshank A, 4 expression backshank B.
This pin is made up of needle body, needle point, backshank, and needle body is connected with backshank A, backshank B one by needle point, the afterbody threading part open design of pin, backshank A and backshank B form the line hole, and two parts do not seal, and the slit is arranged therebetween, wherein a part of flexible, threading need not to wear, and only needs horizontal drawing in to get final product.Popularly briefly just former pin hole is made into to be made up of two parts, wherein a part of flexible, the slit is arranged between two parts, and can pass through threading between the slit, after threading draws line-entering hole, by wherein a part of flexible contraction, line can not come out in the line hole, such structure does not just need threading, only line need be drawn in the slit just passablely during use, and is easy to operation.
This utility model solves the weak point of existing product, makes line be easy to wear line-entering hole.
Claims (1)
1. open needle, form by needle body, needle point, backshank, it is characterized in that: needle body is connected with backshank A, backshank B one by needle point, the afterbody threading of pin is partly open, and backshank A and backshank B form the line hole, and two parts do not seal, the slit is arranged therebetween, wherein a part of flexible, threading need not to wear, and only needs horizontal drawing in to get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200475754U CN201029897Y (en) | 2007-01-19 | 2007-01-19 | Open type needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200475754U CN201029897Y (en) | 2007-01-19 | 2007-01-19 | Open type needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201029897Y true CN201029897Y (en) | 2008-03-05 |
Family
ID=39161794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200475754U Expired - Fee Related CN201029897Y (en) | 2007-01-19 | 2007-01-19 | Open type needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201029897Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073996A (en) * | 2014-07-02 | 2014-10-01 | 苏州市叶绣工艺厂 | Embroidering needle with tail end for feeding threads |
-
2007
- 2007-01-19 CN CNU2007200475754U patent/CN201029897Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073996A (en) * | 2014-07-02 | 2014-10-01 | 苏州市叶绣工艺厂 | Embroidering needle with tail end for feeding threads |
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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: 20080305 Termination date: 20100220 |