CN202604928U

CN202604928U - Auxiliary suture hook needle for laparoscope

Info

Publication number: CN202604928U
Application number: CN 201220179860
Authority: CN
Inventors: 张慧力
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-26
Filing date: 2012-04-26
Publication date: 2012-12-19
Anticipated expiration: 2022-04-26

Abstract

The utility model provides an auxiliary suture hook needle for a laparoscope, and relates to the field of medical instruments. The auxiliary suture hook needle consists of a needle body (1), a handle (2) and a rotary nut (3), and the hook body (1) is connected with the handle (2) through the rotary nut (3). The auxiliary suture hook needle can be pierced into the abdominal cavity of a patient via the skin of the patient, and an incision of the abdominal wall is not required, so that the total quantity of incisions of the abdominal wall of the patient is reduced. The auxiliary suture hook needle is particularly applicable to a laparoendoscopic single-site surgery, and the technology of the auxiliary suture hook needle is similar to the conventional suture technology, so that the auxiliary suture hook needle is suitable for beginners.

Description

The auxiliary crochet hook of sewing up of peritoneoscope

Technical field:

This utility model relates to the medical instruments field, relates in particular to the auxiliary crochet hook of sewing up of a kind of peritoneoscope.

Background technology:

At present, laparoscopic surgery internal organs sewing method mainly is to support looper to sew up with needle holder, also has the GIA of application to cut closure or sews up with stiching instrument; But all have weak point, they all need to carry out stiching instrument or GIA and pin in the stomach wall puncture separately and hold importing, have increased the quantity of stomach wall puncture; GIA and stiching instrument cost are expensive, and expense is high, is not suitable for GIA for simple intestinal tube laceration and perforation; Be prone to cause that intestinal tube is narrow, for the perforated ulcer tissue that can not pick up more firmly, stiching instrument can not be sewed up; Needle holder adds when holding looper and sewing up, pin and needle holder easy separation, and knotting is difficult when sewing up.

The utility model content:

The purpose of this utility model provides the auxiliary crochet hook of sewing up of peritoneoscope, and it can directly thrust the abdominal cavity by skin, does not need incision of abdominal wall; Reduced the quantity of incision of abdominal wall; Be particularly useful for the single-hole laparoscopic operation, similar with conventional suturing skill, be applicable to the abecedarian.

In order to solve the existing problem of background technology, this utility model is to adopt following technical scheme: it is made up of needle body 1, handle 2, swivel nut 3; Be connected through swivel nut 3 between needle body 1 and the handle 2.

Described needle body 1 is disposable use, can in time change, and has reduced cost.

This utility model utilizes the barb of needle body 1 suture of pulling back, and the isolating danger of needle holder and needlework can not occur, and convenient knotting has special advantages for simple intestinal canal damage laceration, digestive tract perforation, appendectomy and gynaecopathia etc.

This utility model can directly thrust the abdominal cavity by skin, does not need incision of abdominal wall, has reduced the quantity of incision of abdominal wall, is particularly useful for the single-hole laparoscopic operation, and is similar with conventional suturing skill, is applicable to the abecedarian.

Description of drawings:

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

Fig. 2 is the decomposing schematic representation of this utility model.

The specific embodiment:

With reference to Fig. 1, Fig. 2, this specific embodiment adopts following technical scheme: it is made up of needle body 1, handle 2, swivel nut 3; Be connected through swivel nut 3 between needle body 1 and the handle 2.

This specific embodiment is utilized the barb of needle body 1 suture of pulling back, and the isolating danger of needle holder and needlework can not occur, and convenient knotting has special advantages for simple intestinal canal damage laceration, digestive tract perforation, appendectomy and gynaecopathia etc.

This specific embodiment can directly be thrust the abdominal cavity by skin, does not need incision of abdominal wall, has reduced the quantity of incision of abdominal wall, is particularly useful for the single-hole laparoscopic operation, and is similar with conventional suturing skill, is applicable to the abecedarian.

Claims

1. the auxiliary crochet hook of sewing up of peritoneoscope is characterized in that it is made up of needle body (1), handle (2), swivel nut (3); Be connected through swivel nut (3) between needle body (1) and the handle (2).