CN201055392Y - Multifunctional microscopic needle holder - Google Patents
Multifunctional microscopic needle holder Download PDFInfo
- Publication number
- CN201055392Y CN201055392Y CNU2007200214557U CN200720021455U CN201055392Y CN 201055392 Y CN201055392 Y CN 201055392Y CN U2007200214557 U CNU2007200214557 U CN U2007200214557U CN 200720021455 U CN200720021455 U CN 200720021455U CN 201055392 Y CN201055392 Y CN 201055392Y
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- CN
- China
- Prior art keywords
- clamping end
- needle holder
- cutting edge
- utility
- bare terminal
- 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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Abstract
The utility model provides a multifunctional micro-needle holder for anastomosis of blood vessel under microscope, wherein, the needle holder comprises two clampers, the two clampers are interconnected through a shaft pin, the clamper body is divided into a clamping end and a clamper handle, the clamper handle is longer than the clamping end, the front end of the clamping end is slender, the opposite side of the back end of the clamping end is provided with a scissor cutting edge, and the clamping end face corresponding to the scissor cutting edge is provided with a cutting edge groove; the utility model has the advantages that as the opposite side of the back end of the clamping end of the utility model is provided with the scissor cutting edge, the scissor has no need to be changed after angiorrhaphy under microscope, the scissor cutting edge on the clamping end can be used to cut off a suture thread directly, operation can be finished rapidly, quality of anastomosis of blood vessel can be improved, and operation time consumption can be shortened.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to a kind of multi-functional micro-needle holder.
Background technology
At present, along with the development of medical surgery technology, fiber anastomosed by instrument blood vessel, nerve are used in the operating application of fiber more and more widely microscopically, have improved the survival rate of severed limb (refer to, toe) flap greatly.Microscopically is sewed up the used operating theater instruments of blood vessel and is mainly micro-needle holder, sews up at blood vessel with micro-needle holder clip suture, changes shears then into stitching thread is cut off, and finishes stitching.But, do not have the assistant to cooperate if need the assistant of a skilled operation to cooperate when microscopically is sewed up blood vessel, eye is fine when needing to change the shears trimming after sewing up will leave microscope, easily causes the tearing blood vessel this moment, reduce the quality of vascular anastomosis, wasted operating time.
Summary of the invention
The purpose of this utility model provides a kind of when microscopically is done vascular anastomosis, can improve the vascular anastomosis quality, shortens the multi-functional micro-needle holder of operating time.
For achieving the above object, the technical scheme that this utility model adopted is:
A kind of microscopically that is used for is made the multi-functional micro-needle holder that vascular anastomosis is used, comprising: two calipers, two calipers connect by pivot pin, caliper is divided into bare terminal end and pincers handle, the pincers handle is long than bare terminal end, the front end of bare terminal end is elongated, and design has a shearing blade on the forward surface of bare terminal end rear end, and has the sword groove on the corresponding clamping end face of shearing blade.
The utility model has the advantages that: because design has shearing blade on the forward surface of bare terminal end of the present utility model rear end, so after finishing the operation of microscopically vascular suture, need not to change shears, directly stitching thread is cut off with the shearing blade on the bare terminal end, finish operation fast, improve the vascular anastomosis quality, shorten operating time.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cutaway view of the bare terminal end of Fig. 1.
The specific embodiment
A kind of microscopically that is used for is made the multi-functional micro-needle holder that vascular anastomosis is used, as shown in Figure 1, 2, it is made by stainless steel material, comprising: two calipers, two calipers connect by pivot pin 2, and caliper is divided into bare terminal end 3 and pincers handle 1, pincers handle 1 is long than bare terminal end 3, the front end of bare terminal end 3 is elongated, and design has a shearing blade 4 on the forward surface of bare terminal end rear end, and has sword groove 5 on the shearing blade 4 corresponding clamping end faces.
Claims (1)
1. one kind is used for microscopically and makees the multi-functional micro-needle holder that vascular anastomosis is used, comprising: two calipers, two calipers connect by pivot pin (2), caliper is divided into bare terminal end (3) and pincers handle (1), it is characterized in that: described pincers handle (1) is long than bare terminal end (3), the front end of bare terminal end (3) is elongated, and design has a shearing blade (4) on the forward surface of bare terminal end rear end, and has sword groove (5) on the corresponding clamping end face of shearing blade (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200214557U CN201055392Y (en) | 2007-04-24 | 2007-04-24 | Multifunctional microscopic needle holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200214557U CN201055392Y (en) | 2007-04-24 | 2007-04-24 | Multifunctional microscopic needle holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201055392Y true CN201055392Y (en) | 2008-05-07 |
Family
ID=39424235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200214557U Expired - Fee Related CN201055392Y (en) | 2007-04-24 | 2007-04-24 | Multifunctional microscopic needle holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201055392Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512490A (en) * | 2017-09-20 | 2019-03-26 | 付记乐 | Anti-slip micro- scissors |
-
2007
- 2007-04-24 CN CNU2007200214557U patent/CN201055392Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512490A (en) * | 2017-09-20 | 2019-03-26 | 付记乐 | Anti-slip micro- scissors |
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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: 20080507 |