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Laparoscope puncture incision muscle suture needle

A technique of laparoscopy and suture needles, applied in the field of surgical incision muscle suture equipment, can solve the problems of inflexible operation, unreasonable structure, and low suture efficiency, and achieve the effects of flexible operation, easy processing and manufacturing, and simple structure

Inactive Publication Date: 2011-02-02
SHANXI MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention solves the problems of low suturing efficiency and inflexible operation caused by the unreasonable structure of the existing laparoscopic incision suturing device, and provides a laparoscopic puncture incision muscle suturing needle

Method used

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  • Laparoscope puncture incision muscle suture needle
  • Laparoscope puncture incision muscle suture needle
  • Laparoscope puncture incision muscle suture needle

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Embodiment Construction

[0012] The laparoscopic puncture incision muscle suture needle is composed of a needle body 1 and a handle at the needle body tail end. The needle body 1 is provided with a chute 6 for hanging threads from the incision and a chute 5 for thread delivery in the incision. The needle body 1 is arc-shaped with a central angle of 30 degrees. The handle is in the shape of an "I", and the two crossbars 2, 3 of the handle in the "I" shape are perpendicular to the plane where the axis of the arc-shaped needle body is located. During specific manufacture, the length of the needle body is 25cm. The thread-hanging chute 6 and the thread-feeding chute 5 are respectively located on the inner and outer sides of the arc-shaped needle body (with the side facing the central angle as the inner side), which not only ensures the strength of the needle body after the chute is opened, but also Further facilitates handling and suturing. The cross section of the needle body 1 is circular to reduce da...

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Abstract

The invention relates to an operation incision muscle suture needle, in particular to a laparoscope puncture incision muscle suture needle, which solves the problems of low suture efficiency, inflexible operation, and on the like caused by unreasonable structure of the traditional laparoscope incision muscle suture instrument. The suture needle is composed of a needle body and a handle on the tail end of the needle body, wherein the needle body is provided with a chute outwards hanging wires from the opening, and a chute inwards sending wires from the opening; the needle body is of an arc shape, of which the central angle is 30DEG; and the handle is in an H shape; and two cross bars of the H-shaped handle are perpendicular to the plane of the axis of the arc-shaped needle body. The invention improves suture efficiency, is flexible to operate, can realize efficient and quick suture to the muscle layer of deep small incisions at waists and abdomens for a retroperitoneal laparoscopic operation for obese patients, and can achieve the aims of preventing complications and obviously shortening the suture time of operation incisions. The invention has the advantages of simple structure, easy processing and manufacture and lower cost, and can be repeatedly used after cleaning and disinfecting.

Description

technical field [0001] The invention relates to a surgical incision muscle suturing instrument, in particular to a laparoscopic puncture incision muscle suture needle. Background technique [0002] The retroperitoneal laparoscopic surgery in obese patients has small incisions, rich subcutaneous fat, and deep muscles. Conventional suture needles cannot suture the full-thickness muscles accurately and quickly, which may cause bleeding in the muscle layer after surgery. In severe cases, hemorrhagic shock and anemia may occur, and the muscle layer will heal Poor often complicated by incisional hernia. Especially at present, the number of obese patients is increasing day by day, and the application of laparoscopic surgery is becoming more and more extensive. How to solve this common clinical problem is particularly important and prominent. [0003] The existing utility model patent ZL200820029290.2 discloses a laparoscopic incision stapler, which solves the problem of suturing t...

Claims

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Application Information

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IPC IPC(8): A61B17/06
Inventor 王东文张旭辉
Owner SHANXI MEDICAL UNIV
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