CN201182619Y - Surgical needle - Google Patents
Surgical needle Download PDFInfo
- Publication number
- CN201182619Y CN201182619Y CNU2008200202978U CN200820020297U CN201182619Y CN 201182619 Y CN201182619 Y CN 201182619Y CN U2008200202978 U CNU2008200202978 U CN U2008200202978U CN 200820020297 U CN200820020297 U CN 200820020297U CN 201182619 Y CN201182619 Y CN 201182619Y
- Authority
- CN
- China
- Prior art keywords
- needle
- pin hole
- pore
- feeding groove
- needle body
- 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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- Surgical Instruments (AREA)
Abstract
The utility model discloses an operation needle which comprises an arc-shaped needle and a needle pore arranged on the tail part of the needle; the horizontal projection of the needle pore is rectangle; the tail end of the needle body is provided with a line feeding groove communicated with the needle pore; the opening of the line feeding groove is outward and become narrower along the needle pore direction; the line feeding groove is communicated with the rectangle top angle part of the needle pore close to the inner arc surface; when the structure is adopted for the sewing in the operation; the operation line is arranged in the tail end of the needle body and forced in the needle direction; the operation line can quickly slide into the main needle pore from the line feeding groove so that the operation speed is accelerated; the operation time is reduced; the labor intensity of the operation staff is reduced; the operation needle has simple and practical structure.
Description
Technical field
This utility model relates to a kind of medical instruments, specifically is a kind of operation needle.
Background technology
In the modern medicine, need use operation needle when carrying out suture operation, common operation needle is made up of needle body and needle point, afterbody at needle body is provided with totally enclosed pin hole, this operation needle needs threading in suture operation, but threading difficulty, time-consuming, what can increase surgical work personnel's labor intensity and be unfavorable for performing the operation carries out fast.
The utility model content
The technical problems to be solved in the utility model provides the operation needle of the quick threading of a kind of energy.
For solving the problems of the technologies described above, the operation needle that is provided comprises arcual needle body, and the afterbody of needle body is provided with pin hole, and its construction features is: the floor projection of pin hole is a rectangle, the tail end of described needle body is provided with the inlet wire groove that communicates with pin hole, and the inlet wire channel opening is outside and gradually narrow to the pin hole direction.
After adopting said structure, afterbody at needle body is provided with the inlet wire groove, its opening is outside and gradually narrow to the pin hole direction, during operation stitching, surgical thread is put in the tail end of needle body, firmly towards the direction of needle body, surgical thread can be slided fast from the inlet wire groove and enter into main pin hole, speed operative speed, reduce operating time, reduced patient's pain sense.
Be difficult for skidding off from pin hole after making surgical thread enter pin hole, described inlet wire groove is communicated in the rectangular top bight of the close intrados of pin hole, and when undergoing surgery, along with the connection of operation needle, surgical thread can be stuck in the top corner part of pin hole near extrados.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The structural representation that Fig. 2 looks up for Fig. 1
1 is needle point, and 2 is needle body, and 3 is pin hole, and 4 is the inlet wire groove.
The specific embodiment
As shown in drawings, this utility model comprises needle point 1 and arcual needle body 2, the needle body 2 of different radians is adapted to sew up the different parts of health, the afterbody of needle body 2 is provided with pin hole 3, the floor projection of pin hole 3 is shaped as rectangle, its drift angle place near intrados is communicated with opening inlet wire groove 4 outwardly, and inlet wire groove 4 is gradually narrow from export-oriented pin hole 3 places.When undergoing surgery, put surgical thread the opening part of inlet wire groove 4 into, along pin hole 3 directions firmly, can make surgical thread enter into pin hole 3 easily, fast by inlet wire groove 4; Along with the advancing of operation needle, the pulling force of operation needle can make surgical thread be stuck in the rectangle drift angle place of pin hole 3 near extrados, thereby avoids skidding off from pin hole 3 during operation stitching.
Claims (2)
1, a kind of operation needle, comprise arcual needle body (2), the afterbody of needle body (2) is provided with pin hole (3), it is characterized in that: the floor projection of pin hole (3) is a rectangle, the tail end of described needle body (2) is provided with the inlet wire groove (4) that communicates with pin hole (3), and inlet wire groove (4) opening is outside and gradually narrow to pin hole (3) direction.
2, operation needle according to claim 1 is characterized in that: described inlet wire groove (4) is communicated with the rectangular top bight at the close intrados of pin hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200202978U CN201182619Y (en) | 2008-04-09 | 2008-04-09 | Surgical needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200202978U CN201182619Y (en) | 2008-04-09 | 2008-04-09 | Surgical needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201182619Y true CN201182619Y (en) | 2009-01-21 |
Family
ID=40270354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200202978U Expired - Fee Related CN201182619Y (en) | 2008-04-09 | 2008-04-09 | Surgical needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201182619Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173086A (en) * | 2014-09-10 | 2014-12-03 | 王运菊 | Novel medical operation needle |
-
2008
- 2008-04-09 CN CNU2008200202978U patent/CN201182619Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173086A (en) * | 2014-09-10 | 2014-12-03 | 王运菊 | Novel medical operation needle |
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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: 20090121 |