Via-intracolonic three cavity air bag closed drainage tube suit

Abstract

The invention provides a via-intracolonic three cavity air bag closed drainage tube suit, which comprises a via-intracolonic three cavity air bag closed drainage tube, wherein the via-intracolonic three cavity air bag closed drainage tube comprises a main drainage tube; an air bag is adhered to the outer wall of the front end of the main drainage tube; the inner end head of the main drainage tube is exposed at the front end of the air bag so as to drain the excrement; a secondary drainage tube is arranged on the main drainage tube; the outer end head of the secondary drainage tube is connected with a negative pressure extractor; the inner end head of the secondary drainage tube is arranged at the rear end of the air bag so as to carry out negative pressure extraction; an air filling tube stretches into the air bag; and a charging valve is arranged at the rear end of the air filling tube. With the adoption of the via-intracolonic three cavity air bag closed drainage tube suit, the excrement above the wound is prevented from flowing downwards, so that the enteric cavity at the wound is kept clean and a low pressure shrinkage state is kept at the wound, which is beneficial for recovery of the surface of the wound. The main drainage tube is fixed by an in vitro fixing device effectively and is fixed on a specially-made shorts shaped fixing device, so that a patient can move freely and walk on the ground, thereby improving the living quality of the patient.

Description

technical field [0001] The invention relates to a device for sealing a drainage tube set through a three-chamber air bag in the colon, in particular to a device for preventing colon perforation from being polluted by feces. Background technique [0002] Colon perforation is a common complication of gastrointestinal endoscopy, and its safe and effective endoscopic treatment is still a worldwide problem. At the same time, with the gradual development of endoscopic surgery through the natural orifice (NOTES), it will be a very important pathway to enter the abdominal cavity through the opening of the intestinal wall. But the closure of the intestinal wall opening is a bigger worldwide problem. Due to the thin wall of the colon, poor blood supply, and high bacterial content in the intestinal cavity, it is often difficult to ensure safe and effective healing of the wound simply by suturing the wound. In conventional treatment, many patients often need surgical enterostomy to le...

AI Technical Summary

Problems solved by technology

[0004] At the same time, the fixation of the intestinal tube is a clinical problem

Because the built-in tube is not firmly fixed, it often leads to treatment failure or repeated tube insertion operations, which brings great pain to

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