CN2136639Y - Catgutless suture needle for skin - Google Patents
Catgutless suture needle for skin Download PDFInfo
- Publication number
- CN2136639Y CN2136639Y CN 92234987 CN92234987U CN2136639Y CN 2136639 Y CN2136639 Y CN 2136639Y CN 92234987 CN92234987 CN 92234987 CN 92234987 U CN92234987 U CN 92234987U CN 2136639 Y CN2136639 Y CN 2136639Y
- Authority
- CN
- China
- Prior art keywords
- skin
- suture needle
- utility
- model
- 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
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a skin incisal edge suture needle. A stainless steel wire or a titanium-nickel is adopted to make the utility model, a needle end is in bending ring shape, and a needle body is in straight line shape. When the utility model is used, the suture needle passes through the two sides of skin incisal edge by crossing, after a wound is healed, the suture needle can be extracted. When the suture needle sutures the skin incisal edge, a wire is not used to bind. The utility model has advantages of no trauma to skin good skin blood transportation and convenient operation, being mainly used for the flat skin incisal edge.
Description
This utility model belongs to surgical operating instrument, is a kind of sewing needle of skin incisxal edge.
Up to the present, the skin incisxal edge in the surgical operation is sewed up and is adopted the hook solid draw point to connect the technology of back with line tying always, and the shortcoming of this stitched version is to have increased many pinpricks in skin incisxal edge both sides, and healing back pinprick and toe-in leave cicatrix, influence attractive in appearance.In addition, make skin and subcutaneous communicating because of toe-in.And easily infect; Also may cause skin edge blood fortune difference after the stitching thread ligation and influence healing, very only can cause the necrosis of skin edge.
Task of the present utility model provides the wireless sewing needle of a kind of skin, when using this pin skin suture incisxal edge, need not to use line tying, but directly sews up with pin itself.
The solution that realizes this utility model task is: the sewing needle needle body that is provided is a linear, adopts stainless steel silk or ti-ni shape memory alloy silk to make, and the tail end of pin is the annular of bending.
Accompanying drawing is a structure chart of the present utility model.
As shown in the figure: the stainless steel silk that whole sewing needle employing diameter is 0.3～0.5mm is made, and length is 60～200mm, and concrete length can be decided according to the length of skin incisxal edge.Sew up for the ease of inserting needle, needle point 1 is the rhizoma sparganic shape, and length is about 6mm.The tail end 2 of pin curves annular, with slip-off preventing, also can curve other shapes certainly, gets pin as long as be convenient to Shi Zhenji, but is preferably circular.During use pin is passed along skin incisxal edge both sides skin corium or subcutaneous intersection, and the steel wire that the tip is unnecessary is cut and is got final product.After treating skin healing, the reuse tweezers are clamped the ring-type backshank and are transferred to draw point.
When this sewing needle adopted the ti-ni shape memory alloy silk, its effect was the most convenient.This memory alloy wire is easy to bending becoming by the emperor himself below 32 ℃, brings great convenience for actual stitching; Hardening is stretched again in the time of 36-37 ℃, and its these characteristics just in time match with requirements of operation and body temperature.The concrete structure of this memorial alloy sewing needle is identical with aforesaid rustless steel sewing needle with usage.
The utility model has the advantages that simple to operately, easy to use, the skin edge is not increased wound, do not affect blood fortune. Through animal experiment, can shorten wound healing time 1～2 day, scar is little after the wound healing.
Claims (2)
1, the wireless sewing needle of a kind of skin is characterized in that needle body is a linear, adopts stainless steel silk or ti-ni shape memory alloy silk to make, and the tail end of pin is the annular of bending.
2, sewing needle as claimed in claim 1 is characterized in that the needle body diameter is 0.3～0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92234987 CN2136639Y (en) | 1992-10-14 | 1992-10-14 | Catgutless suture needle for skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92234987 CN2136639Y (en) | 1992-10-14 | 1992-10-14 | Catgutless suture needle for skin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2136639Y true CN2136639Y (en) | 1993-06-23 |
Family
ID=33776881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92234987 Expired - Fee Related CN2136639Y (en) | 1992-10-14 | 1992-10-14 | Catgutless suture needle for skin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2136639Y (en) |
-
1992
- 1992-10-14 CN CN 92234987 patent/CN2136639Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |