A stapler for intestinal suturing

Abstract

The invention discloses an anastomotic stapler for intestinal suture, which comprises a gun casing, a firing device is arranged inside the gun casing, a pushing cylinder is fixedly arranged at one end of the firing device, a fixing rod is arranged inside the pushing cylinder, and the fixing rod A limiting hole is set in the center of the far end of the fixed rod, and a nail pushing platform is arranged at one end of the fixing rod close to the limiting hole, a pushing knife spring is arranged in the middle of one side of the pushing nail platform, and a first pushing plate is fixedly arranged at the other end of the pushing knife spring , the far end of the nail pushing table is surrounded by a number of nail pushing rods, the other side of the first pushing plate is fixed with a nail magazine, the inner wall of the nail magazine is provided with two chute, the nail magazine is provided with a fixed plate, the nail The side of the magazine far away from the first push plate is fixedly equipped with an annular cutter, the stapler can prevent the staples from falling off, prevent the staples from falling into the human body from the nail outlet hole of the staple magazine, and prevent the staples from falling in the staple magazine Leakage of the suture can reduce the secondary cracking of the postoperative wound and facilitate postoperative recovery.

Description

technical field [0001] The invention relates to the technical field of staplers, in particular to a stapler for preventing detachment of intestinal sutures. Background technique [0002] The stapler is the first stapler in the world. It has been used for gastrointestinal anastomosis for nearly a century. It was not until 1978 that the tubular stapler was widely used in gastrointestinal surgery. It is generally divided into one-time or multiple-use staplers, imported or domestic staplers. It is a device used in medicine to replace traditional manual suturing. Due to the development of modern technology and the improvement of production technology, the clinically used stapler is reliable in quality, easy to use, tight and suitable, especially its fast suturing, easy operation and There are few side effects and surgical complications, and it also enables tumor resection that was unresectable in the past. The purpose of the intestinal stapler is to resect the lesion and connec...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an anti-slip stapler for intestinal suture, which has the advantages of preventing staples from falling off, avoiding leaks, and facilitating postoperative recovery. The problem of secondary rupture of postoperative wound

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