CN205251606U - Medical suture needle - Google Patents
Medical suture needle Download PDFInfo
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- CN205251606U CN205251606U CN201521112125.XU CN201521112125U CN205251606U CN 205251606 U CN205251606 U CN 205251606U CN 201521112125 U CN201521112125 U CN 201521112125U CN 205251606 U CN205251606 U CN 205251606U
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- needle
- line
- oval
- footpath
- suture needle
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Abstract
The utility model relates to a medical suture needle, its main part is bended -arc shape, and the front end is circular needle point, and the rear portion is equipped with flattens the clamping part, and the afterbody of main part is equipped with oval pinhole for oval and axial. During the assembly, two ends of a thread of stylolite insert oval pinhole side by side, connect convenient operation, and wiring after flatten is handled into cylindrically. The centre gripping is better in guaranteeing the operation, can not cause the damage to the tissue in the art. Its simple structure, reasonable, the needle footpath is reasonable with the proportion in line footpath, and needle and line are connected reliably, are the medical not damaged sewing needles of drilling type of an ideal, and specially adapted double -line or loop -line be assembled between/be connected between use.
Description
Technical field
The utility model relates to surgical medical technique with the apparatus field, relates in particular to the medical suture needle that operation loop wire/two-wire uses.
Background technology
Stitching is one of operation the most basic in operation, nearly all operation all needs to apply sewing needle and suture carries out ligation and stitching, according to the requirement of operation, select suitable sewing needle, being the primary condition that ensures that operation is carried out smoothly, is also the important content of surgeon's basic training training.
Sew up dissimilar dissimilar sewing needle for organization need, to reduce as far as possible tissue damage, reach optimum efficiency. Desirable sewing needle should have following characteristic: (1), there is enough intensity, and not flexible; (2), most of operation needs thin as much as possible; (3), there is suitable sharpness; (4), there is certain toughness, can not in use rupture; (5), there is aseptic characteristic, be convenient to sterilizing. At present third generation drilling hole type damage-free suture needle for medical use using in operation stitching in a big way.
In above-mentioned (2) as much as possible detailed catalogue be the ratio of dwindling as much as possible pin footpath and wire diameter, reduce damage and the minimizing oozing of blood of surgical procedure to tissue, when connecting two-wire, typical circular pin hole processes larger pin hole so that needlework connect with the thicker suture needle of external diameter, this has just expanded the ratio of pin footpath and wire diameter, cause finished product needle body to occur the situation that pin is too thick, line is partially thin, in use, cause larger damage also can increase wound oozing of blood to tissue.
Summary of the invention
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of simple structure, reasonable is provided, and the ratio of pin footpath and wire diameter is reasonable, and needlework connect reliable medical suture needle.
The technical scheme in the invention for solving the above technical problem is: a kind of medical suture needle, is characterized in that: its main body is curved arc shape, and front end is circular needle point, and rear portion is provided with flattening clamping part, and afterbody is for ellipse and be axially arranged with oval pin hole.
The length of described main body is 12-15 times of pin footpath. Ensure good puncture force.
The utility model adopts above-mentioned composition structure, and afterbody is axially arranged with oval pin hole, and sutural two the end of a thread insert oval pin hole side by side, and attended operation is convenient, after wiring, is processed into cylindrical through flattening. Ensure that in operation, clamping better, can not cause damage to tissue in art. Like this, can reduce to greatest extent the pin footpath of sewing needle, dwindle the ratio of pin footpath, wire diameter. Against existing technologies, its simple structure, reasonable, the ratio of pin footpath and wire diameter is reasonable, and needlework connect reliable. It is a kind of desirable drilling hole type damage-free suture needle for medical use. Being specially adapted to two-wire or loop wire assembly connection uses.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model will be further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is local I enlarged diagram in Fig. 1.
11. circular needle points in figure, 12. flatten clamping part, 13. oval pin holes.
Detailed description of the invention
From Fig. 1, Fig. 2, can find out a kind of medical suture needle, its main body is curved arc shape, and front end is circular needle point 11, and rear portion is provided with flattens clamping part 12, and the afterbody of main body is oval, and is axially arranged with oval pin hole 13.
The length of described main body is 12-15 times of pin footpath. Ensure good puncture force.
The utility model round needle afterbody is axially arranged with oval pin hole, and sutural two the end of a thread insert oval pin hole side by side, and attended operation is convenient. Compared with the circular pin hole of routine, more convenient process operation in the time connecting two-wire. Conventional circular pin hole connects two-wire needs larger pin hole to meet two-wire insertion connection, and large hole means pin footpath that need to be larger. The oval pin hole of the utility model can reduce pinhole aperture, and reduces to greatest extent suture needle pin footpath. Dwindle the ratio of pin footpath, wire diameter, be conducive to reduce the wound to tissue in operation, had certain effect to reducing oozing of blood in operation simultaneously.
The utility model simple structure, reasonable, the ratio of pin footpath and wire diameter is reasonable, and needlework connect reliable. It is a kind of desirable drilling hole type damage-free suture needle for medical use. Being specially adapted to two-wire or loop wire assembly connection uses. Improve production efficiency, dwindled the requirement of pinhole aperture simultaneously, reduced accordingly the requirement to suture needle pin footpath, reduced to a certain extent the damage to tissue in surgical procedure, reduced the oozing of blood amount in operation.
Claims (2)
1. a medical suture needle, is characterized in that: its main body is curved arc shape, and front end is circular needle point, and rear portion is provided with flattening clamping part, and afterbody is for ellipse and be axially arranged with oval pin hole.
2. medical suture needle according to claim 1, is characterized in that: the length of described main body is 12-15 times of pin footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112125.XU CN205251606U (en) | 2015-12-29 | 2015-12-29 | Medical suture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112125.XU CN205251606U (en) | 2015-12-29 | 2015-12-29 | Medical suture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205251606U true CN205251606U (en) | 2016-05-25 |
Family
ID=55993161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521112125.XU Active CN205251606U (en) | 2015-12-29 | 2015-12-29 | Medical suture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205251606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882023A (en) * | 2019-11-29 | 2020-03-17 | 广州科荟泽生物科技有限公司 | Surgical suture needle and suture device |
-
2015
- 2015-12-29 CN CN201521112125.XU patent/CN205251606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882023A (en) * | 2019-11-29 | 2020-03-17 | 广州科荟泽生物科技有限公司 | Surgical suture needle and suture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |