CN201481475U

CN201481475U - Tendon suture needle

Info

Publication number: CN201481475U
Application number: CN200920176068XU
Authority: CN
Inventors: 丁小珩
Original assignee: Qingdao Nesco Medical Co Ltd
Current assignee: Qingdao Nesco Medical Co Ltd
Priority date: 2009-09-10
Filing date: 2009-09-10
Publication date: 2010-05-26
Anticipated expiration: 2019-09-10

Abstract

A tendon suture needle relates to a suture needle, and comprises a suture needle (1) and a suture line (2), wherein the suture needle (1) is connected with the suture line (2), the suture needle (1) is composed of a needlepoint (1-1), a needle body (1-2), a needle tail (1-3) and a needle hole (1-4), the needlepoint (1-1) is arranged on the front end of the needle body (1-2), the needle tail (1-3) is arranged on the back end of the needle body (1-2), and the needlepoint (1-1), the needle body (1-2) and the needle tail (1-3) are integrally connected, the needle hole (1-4) is arranged inside the tail end of the needle tail (1-3), and the two ends of the suture line (2) are both inserted in the needle hole (1-4). The tendon suture needle can pass through tissues more effectively compared with a common needle used in surgical tendon operations, and has more obvious suture effect.

Description

A kind of tendon needle

Technical field:

This utility model relates to a kind of sewing needle, especially relates to a kind of tendon needle.

Background technology:

Common hands surgery operation on tendon uses the pin type more effectively not pass through tissue, and sewing effect is not too tangible, brings certain side effect to the wounded yet, can not reach comprehensive treatment.

The utility model content:

The purpose of this utility model provides a kind of tendon needle, and it adopts the combination of loop (circulation) line and anti-sled pin type, is used for hands surgery tendon and sews up.Use the pin type more effectively by tissue than common hands surgery operation on tendon, sewing effect is more obvious.

In order to solve the existing problem of background technology, this utility model is by the following technical solutions: it is made up of sewing needle 1 and stitching thread 2; Sewing needle 1 is connected with stitching thread 2.

Described sewing needle 1 is made up of needle point 1-1, needle body 1-2, backshank 1-3, pin hole 1-4; Needle point 1-1 is arranged on the front end of needle body 1-2, and backshank 1-3 is arranged on the rear end of needle body 1-2, and needle point 1-1, needle body 1-2, backshank 1-3 are connected as a single entity, and pin hole 1-4 is arranged on the terminus inner of backshank 1-3; The two ends of stitching thread 2 all are inserted into pin hole 1-4 inside.

This utility model length overall is 15-25mm.Straight length is between the 15-20.Three parts before, during and after being divided into, front portion be needle point between 5-9mm, be straight type needle point, the centre is the circular arc needle body between 120 °-140 °, the rear portion is the straight type backshank between the 3-5mm.

The utlity model has following beneficial effect: use the pin type more effectively by tissue than common hands surgery operation on tendon, sewing effect is more obvious.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of this utility model sewing needle 1;

Fig. 3 is the structural representation that this utility model backshank 1-3 is connected with stitching thread 2.

The specific embodiment:

Referring to Fig. 1-3, this specific embodiment by the following technical solutions: it is made up of sewing needle 1 and stitching thread 2; Sewing needle 1 is connected with stitching thread 2.

The lasso that this product is fit to after the tendon rupture is sewed up, and can be divided into single lasso stitching and two lassos and sew up two kinds of methods.1: single lasso sewing: 1. earlier with half staight needle tendon lasso stitching thread apart from the disconnected 0.5mm of damage～1.0mm surface inserting needle, walk crosswise that to pass the tendon cross section about 1/10, sewing needle is passed the suture tail lasso, tension after going out pin.2. once more along the tendon longitudinal axis at the first pin inserting needle place near tendon broken ends of fractured bone 0.1mm～0.2mm place inserting needle, and go out pin from tendon broken ends of fractured bone center.3. going out pin and tightening up stitching thread along offside tendon Section Central place inserting needle, and at and the symmetrical place of offside tendon surperficial, making two fracture tendon broken ends of fractured bone close proximity according to broken ends of fractured bone 0.5mm～1.0mm.4. sutural one is being cut off near the sewing needle place, sewing needle is walked crosswise inserting needle away from fracture end 0.1mm～0.2mm place going out the pin place once more, and it is about 1/10 to pass the tendon cross section, will go out stitching thread behind the pin and the stitching thread of in advance cutting off and tighten up knotting, (requiring to make a call to 4 unijunctions) cuts off buttock line.5. do continuous inverting suture with the 7-0 monofilament lines along the tendon broken ends of fractured bone.6. advise that all operations finishes under operating loupe.2: two lasso sewings: step is just sewed up the inserting needle position in the symmetrical both sides of fracture tendon with single lasso sewing, repeats twice single lasso and sews up.

This specific embodiment uses the pin type more effectively by tissue than common hands surgery operation on tendon, and sewing effect is more obvious.

Claims

1. tendon needle is characterized in that it is made up of sewing needle (1) and stitching thread (2); Sewing needle (1) is connected with stitching thread (2).

2. a kind of tendon needle according to claim 1 is characterized in that described sewing needle (1) is made up of needle point (1-1), needle body (1-2), backshank (1-3), pin hole (1-4); Needle point (1-1) is arranged on the front end of needle body (1-2), and backshank (1-3) is arranged on the rear end of needle body (1-2), and needle point (1-1), needle body (1-2), backshank (1-3) are connected as a single entity, and pin hole (1-4) is arranged on the terminus inner of backshank (1-3); The two ends of stitching thread (2) all are inserted into pin hole (1-4) inside.

3. a kind of tendon needle according to claim 1, it is characterized in that described sewing needle (1) length overall is 15-25mm, straight length is between the 15-20, three parts before, during and after being divided into, the front portion is that needle point is between 5-9mm, be straight type needle point, the centre is the circular arc needle body between 120 °-140 °, and the rear portion is the straight type backshank between the 3-5mm.