Nail fall-preventing anastomat for intestinal tract suturing

Abstract

The invention discloses a nail fall-preventing anastomat for intestinal tract suturing. The nail fall-preventing anastomat comprises a gun shell; a firing device is arranged in the gun shell; a pushing cylinder is fixedly arranged at one end of the firing device; a fixing rod is arranged in the pushing cylinder; a limiting hole is formed in the center of the far end of the fixing rod; a nail pushing table is arranged at the end, close to the limiting hole, of the fixing rod; knife pushing springs are arranged in the middle of one side of the nail pushing table in a surrounding manner; a first pushing plate is fixedly arranged at other ends of the knife pushing springs; a plurality of nail pushing rods are arranged at the far end of the nail pushing table in a surrounding manner; a nail bin is fixedly arranged on the other side of the first pushing plate; two sliding grooves are formed in the inner wall of the nail bin; a fixing plate is arranged in the nail bin; and a ring cutter is fixedly arranged on the face, away from the first pushing plate, of the nail bin. According to the anastomat, suturing nails can be prevented from falling off, the suturing nails are prevented from falling into a human body from nail exit holes of the nail bin, the situation that the suturing nails fall into the nail bin to result in that a sutured opening cracks is avoided, and the situation that a postoperative wound suffers from secondary cracking after an operation is reduced, which is conducive to 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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