Easy-to-control puncture outfit for enterogastric laparoscopic surgery

Abstract

The invention discloses an easy-to-control puncture outfit for enterogastric laparoscopic surgery and belongs to the technical field of medical instruments. The easy-to-control puncture outfit comprises a puncture sleeve body, sliding grooves are formed in two sides of the outer wall of the puncture sleeve body, sliders are mounted on the outer sides of the sliding grooves, threaded columns are fixed to the outer walls of the sliders, fastening screws are connected into the threaded columns, and limiting mechanisms are connected to the outer walls of the threaded columns in a sleeving manner and comprise limiting plates. In the present invention, grooves are formed in the two sides of the top end of a connecting body; limiting blocks are arranged in the grooves; when the puncture outfit isplaced at the top of the connecting body, a rotating block is rotated by 90 degrees; a connecting column drives the limiting blocks to rotate by 90 degrees in the grooves; the limiting blocks are transversely placed in the grooves, then the limiting blocks can be limited in the grooves, and the puncture outfit can be stably connected with the connecting body; the puncture outfit can be conveniently taken out of the connecting body, and a user can be prevented from touching the rotating block by mistake when acting on the top end of the puncture outfit through the effect of a turning cover.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an easy-to-control puncture device for abdominal cavity surgery in gastrointestinal surgery. Background technique [0002] Surgical puncture device, which belongs to medical equipment, mainly cooperates with minimally invasive equipment to provide instrument channels for minimally invasive abdominal and pelvic surgery. It can be used in various minimally invasive surgical operations. , and to establish the passage of endoscopes and surgical instruments from the outside world into and out of the abdominal cavity. Various laparoscopic operations, including surgical minimally invasive surgery, gynecological minimally invasive surgery, thoracic surgery, urology and other laparoscopic operations, can be matched with various laparoscopic TV systems at home and abroad. [0003] The prior art has the following problems: 1. It does not have the function of controlling...

AI Technical Summary

Problems solved by technology

[0003] The prior art has the following problems: 1. It does not have the function of controlling the verticality of the puncture sleeve, so that the puncture sleeve will move when the puncture device is taken out of the puncture sleeve, thereby easily causing damage to the internal tissue of the patient; 2. And it does not have the function of taking out the puncture device and stably installing it, so that the puncture device is easy to slip off from the puncture sleeve when the puncture device is inserted into the abdominal cavity, which is not conducive to the progress of the operation

Images