Anal tube exhaust apparatus used after abdominal surgery

Abstract

The invention relates to an anal tube exhaust apparatus used after abdominal surgical. The anal tube exhaust apparatus comprises a shell, an electromagnet, a gas collecting bag, a valve and a push rod; a positive electrode contact is arranged in the middle of the bottom of the electromagnet, and a negative electrode contact in contact with the positive electrode contact after the gas collecting bag collect a certain amount of gas to stretch is arranged in the middle of the top of the gas collecting bag; the positive electrode contact and the negative electrode contact are connected with positive and negative electrodes of the external power supply respectively through a circuit, which is used for energize the electromagnetic to generate magnetism after the gas collecting bag collects a certain amount of the gas to stretch, the gas collecting bag is then squeezed by the electromagnet, and meanwhile, the valve opens a vent to discharge the gas from the gas collecting bag; the electromagnet overcomes the attraction and slides upwards under the action of total elastic force after the gas collecting bag is compressed into the inner part to form negative pressure. The anal tube exhaust apparatus has the advantages that special monitoring of nursing staff is avoided, repeated gas exhaustion by the nursing staff is not needed, working efficiency is improved, labor is saved, and early health recuperation is facilitated for patients.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an anal canal exhaust device for abdominal surgery. Background technique [0002] Abdominal distension (abdominal distension) is caused by excessive gas in the intestinal tract, and is a combination of two phenomena: conscious abdominal distension and objective abdominal gas retention [2]. Intestinal flatulence after abdominal surgery is mostly caused by slowed intestinal peristalsis and intestinal paralysis. In the past, conventional anal canal exhaust was used for intestinal flatulence. According to the conventional anal canal exhaust method, the anal canal is inserted into the anus at a distance of 15-18cm, and a disposable negative pressure drainage device is connected. A negative pressure state is formed inside, and then the negative pressure drainage device is connected to the anal canal to continue inhaling. Continue to repeat the above operations until the gas in the i...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned operation method requires specialized nursing staff to monitor the negative pressure drainage device all the time, and the nursing staff often have other tasks at the same time. It often happens that the negative pressure drainage device is inflated to the limit and is not exhausted in time, resulting in negative pressure drainage device. Unable to continuously suck out the accumulated gas in the intestinal cavity, which affects the therapeutic effect and prolongs the recovery period of the patient

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