End-to-end intestinal anastomosis magnetic device

Abstract

The invention relates to an end-to-end intestinal anastomosis magnetic device, consisting of two end anastomosis devices. Each end anastomosis device consists of an annular magnetic ring and a hollow annular tube which is made of a soft magnetic material and has a T-shaped cross section. The magnetic attraction of two auxiliary end anastomosis devices with proper sizes and shapes are utilized to finish wireless suture end-to-end intestinal anastomosis, thereby the defects of a stomach and intestine anastomosis device that the peripheral tissue of an anastomosis wound is easy to rupture, the peripheral tissue of the anastomosis wound easily bleeds, the anastomosis wound is blocked, and the suture is not complete during the end-to-end intestinal anastomosis are avoided, and the two auxiliary end anastomosis devices used during the end-to-end intestinal anastomosis can be discharged out of the body along with excrement, and can not retain in the body to cause inconvenience and discomfort.

Description

technical field [0001] The invention relates to a medical device, in particular to a magnetic device for intestinal end-to-end anastomosis. Background technique [0002] Gastrointestinal stapler, as a suturing device for end-to-end intestinal anastomosis, brings great convenience to the operation, but there are also problems that the surrounding tissues of the anastomosis are easy to split, the tissues around the anastomosis are easy to bleed, the anastomosis is obstructed, and the suture is incomplete. Defects. Therefore, using the natural anastomosis of the magnetic device to realize end-to-end anastomosis under wireless suture has become more and more the main direction. [0003] At present, the magnetic device used in intestinal end-to-end anastomosis is mainly a magnetic tube device, which can realize end-to-end intestinal anastomosis under wireless suture, but the disadvantage is that the magnetic tube and its accessory metal gears are left in the human body and cause...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the above-mentioned prior art, the object of the present invention is to provide a magnetic device for intestinal end-to-end anastomosis, which uses the magnetic attraction force of two sets of end-to-end staplers that are suitable in size and shape to complete end-to-end intestinal anastomosis without suturing It not only avoids the defects that the tissues around the anastomosis are easy to split, the tissues around the anastomosis are easy to bleed, the anastomosis is obstructed, and the suture is incomplete, which is caused by the gastrointestinal stapler in the end-to-end anastomosis of the intestine. The auxiliary end stapler can be excreted with feces after a certain period of time, and will not stay in the human body to cause inconvenience and discomfort

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