Intelligent protection device for intestinal tract after intestinal surgery

Abstract

The invention discloses an intelligent protection device for intestinal tract after intestinal surgery, which comprises a hollow annular air bag, the annular air bag is integrally formed with a firstpositioning part, a supporting part and a second positioning part with independent internal cavities, the outer ring diameter of the first positioning part and the outer ring diameter of the second positioning part are both larger than the outer ring diameter of the supporting part, the first positioning part and the second positioning part are respectively used to support the distal and proximalends of the intestinal tract and are away from the intestinal tract suturing section by a set distance, the supporting part is used to support the intestinal tract suturing section, an integrated inflation pipe is arranged on the inner wall of the annular air bag, the end of the inflation pipe is exposed out of the human body and communicated with the inner cavities of the first positioning part,the supporting part and the second positioning part through independent valves, and the internal cavity pressure of the first positioning part and the internal cavity pressure of the second positioning part are both greater than the internal cavity pressure of the supporting part in the protection state. The intelligent protection device for intestinal tract after intestinal surgery can effectively protect the intestinal tract suturing section and avoid pollution of excrement to the intestinal tract suturing section.

Description

technical field [0001] The invention relates to the technical field of medical devices, and more specifically, to an intestinal intelligent protection device for intestinal surgery. Background technique [0002] After cutting and suturing the intestinal tract (such as anastomotic surgery for rectal cancer), in order to avoid the anastomotic infection caused by excrement contamination of the anastomosis, and avoid the risk of sepsis or cancer recurrence, it is generally necessary to protect the anastomosis. The current technology adopts There are two ways to protect. One solution is: make a protective enterostomy on the abdominal wall, cut off the colon, pull the distal end (that is, the end connected to the stomach) to the abdominal wall and fix it, forming a temporary enterostomy, and wait for rectal anastomosis After the site is healed, a second operation will be performed to wipe the sweaty intestines back into the intestine. Because this method will cause a second opera...

AI Technical Summary

Problems solved by technology

One solution is: make a protective enterostomy on the abdominal wall, cut off the colon, pull the distal end (that is, the end connected to the stomach) to the abdominal wall and fix it, forming a temporary enterostomy, and wait for rectal anastomosis After the site is healed, a second operation will be performed to wipe the sweaty intestines back into the intestine. Because this method will cause a second operation, it will cause secondary damage to the patient and even some patients do not meet the indications for the second operation; another option It adopts intestinal organ fixation device for protection, but the structure of the current intestinal organ fixation device is relatively complicated, and the effect of use is relatively general

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