CN2169381Y

CN2169381Y - Ligation suture introducing device and suture needle

Info

Publication number: CN2169381Y
Application number: CN 93238440
Authority: CN
Inventors: 田文端
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-01
Filing date: 1993-04-01
Publication date: 1994-06-22
Anticipated expiration: 2003-04-01

Abstract

The utility model relates to a thread leading device and a suture needle for ligation, which are used for the medical suture ligature of tissues of surgery. The device comprises three parts, a head, a body and a tail. The head comprises a front needle tube opening (3) and a thread leading opening (2), and presents an arc shape. A need pipe (6) arranged at the arc-shaped head is parallel to a thread leading pipe (9). The juncture of the head and the body is provided with a rear needle tube opening (7) and a needle fixing clip (8). The body part is designed with a thread leading track (9) for the passing of leading thread. A thread supply opening (10) is arranged at the juncture of the body and the tail. The tail is provided with a thread supply wheel groove (11) and a thread supply wheel (12).

Description

Ligation suture introducing device and suture needle

This utility model relates to a kind of ligation down-lead device and suture needle that is used for medical science surgical tissue suture ligature.

Medical surgical deep hemostasis by ligation at present, vascular forceps commonly used is clamped the head end of thread, and 1/2 section of thread will be passed through the ligation tissue, and there is bad cutting the part, and when particularly cellulites's change, edema, easier this position tissue that makes comes off.When suture ligature, need loose needle holder lead-in wire, the angle of suture needle and needle holder makes deep suture ligature difficulty.When the figure of eight is sewed up, need to come and go and sew up, go between, change pincers repeatedly, therefore use vascular forceps extremely inconvenient.

The purpose of this utility model is exactly at the problems referred to above, and a kind of ligation down-lead device and suture needle of finishing deep ligation lead-in wire and suture ligature is provided.

The purpose of this utility model is finished like this: the ligation down-lead device is made of head, body, tail three parts, head comprises front end needle tubing mouth, lead wire outlet, it is shaped as arc, there are needle tract and lead-in wire pipeline to walk abreast at arc-shaped head, at a body intersection rear end needle tubing mouth and solid pin folder are arranged, design leaded current lead-in wire road at body, be positioned at body tail intersection, line wheel groove and line wheel are arranged at afterbody for the line mouth.

The purpose of this utility model can be finished equally like this, has for what two-wire ligation or suture needle were used in arc-shaped head design and returns the side opening that connects line.

The purpose of this utility model can be finished equally like this: have an acupuncture treatment with the seam that has that the ligation down-lead device is supporting, its structure is the arc round needle, and front end is flat.

The utlity model has following advantage:

Can finish deep ligation lead-in wire and suture ligature and alternative aneurysm needle respectively.This utility model can make the thread mid point directly arrive the ligation tissue, has avoided the cutting of tissue and passs pincers lead-in wires repeatedly.When this utility model is done the ligation stitching, do not need to sew up repeatedly and can finish stitching of " 8 " word and the two single and pair ligation once more that list is located, its steadiness is more reliable than the two-wire ligation, and can sew up continuously.Thereby reduced damage, be beneficial to the reparation of tissue tissue.With the also more traditional ligation of line still less.Afterbody is furnished with line wheel, does not need repeatedly threading, passs pincers, goes between.

Fig. 1 is the structure chart of a kind of ligation down-lead device and suture needle;

Fig. 2 is the head rearview of a kind of ligation down-lead device and suture needle;

Fig. 3 is the A-A cutaway view of a kind of ligation down-lead device and suture needle;

Fig. 4 is the B-B cutaway view of a kind of ligation down-lead device and suture needle;

Fig. 5 is the C-C cutaway view of a kind of ligation down-lead device and suture needle.

Further be illustrated below in conjunction with drawings and Examples, but be not limited only to following examples.

By accompanying drawing 1 as can be known, a kind of ligation down-lead device is made up of head, body, tail three parts.Head comprises front end needle tubing mouth (3), lead wire outlet (2), it is shaped as arc, needle tract (6) and lead-in wire road (9) at arc-shaped head are parallel, at a body intersection solid pin folder (8) and rear end needle tubing mouth (7) are arranged, design leaded current lead-in wire road (9) at body, be positioned at body afterbody intersection for line mouth (10), at afterbody line wheel groove (11) and line wheel (12) are arranged, have for returning of using of two-wire ligation or suture needle in arc-shaped head design to connect line side opening (5), with the supporting seam acupuncture treatment (1) of ligation down-lead device.

Claims

1, a kind of ligation down-lead device and suture needle, it is characterized in that: this device is made of head, body, tail three parts, head comprises front end needle tubing mouth (3), lead wire outlet (2), and it is shaped as arc, needle tract (6) and lead-in wire pipeline (9) walking side by side at arc-shaped head, at a body intersection rear end needle tubing mouth (7) and solid pin folder (8) are arranged, design leaded current lead-in wire road (9), be positioned at body afterbody intersection for line mouth (10) at body, at afterbody line wheel groove (11) is arranged, line wheel (12).

2, a kind of ligation down-lead device according to claim 1 and suture needle is characterized in that: have for two-wire ligation or seam in the arc-shaped head design and prick time threading side opening (5) of usefulness.

3, a kind of ligation down-lead device according to claim 1 and suture needle is characterized in that: have an acupuncture treatment (1) with the seam that has that the ligation down-lead device is supporting, its structure is the arc round needle, and front end is flat.