Device for continuous evacuation of gas through natural or artificial openings in the body of a patient

By introducing a branch structure and an adsorption filter into the fecal discharge device, the problems of poor gas discharge and odor pollution are solved, achieving effective gas decompression and absorption, ensuring the normal operation of the device in different locations, and improving the health and comfort of patients.

CN114641320BActive Publication Date: 2025-12-19ADVANCED MEDICAL BALLOONS GMBH
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Patent Information

Application Number
CN202080077750.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2019-09-10
Filing Date
2020-01-16
Publication Date
2025-12-19
Estimated Expiration
2040-01-16

AI Technical Summary

Technical Problem

Existing fecal discharge devices cannot effectively reduce pressure or absorb odors when the volume of discharged gas is large or the fecal odor is strong. Furthermore, changes in the device's location can easily lead to odor pollution and gas accumulation, affecting the patient's health.

Method used

A branch structure is introduced into the fecal discharge device to separate intestinal gas from feces and guide it to the outlet through adsorption and/or filtration devices, ensuring effective gas discharge and avoiding contamination and accumulation. The device includes a T-shaped basic element with adsorption materials such as activated carbon and is designed for effective operation in vertical positioning to prevent backflow.

Benefits of technology

It achieves effective pressure reduction and odor absorption even with large gas volumes, avoiding gas accumulation and pollution, ensuring effective operation of the device in different locations, and improving patient comfort and health safety.

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Abstract

The invention relates to a device for discharging intestinal or other malodorous gases in a manner as odorless as possible as a component of a system for discharging and / or collecting feces or other excretions or secretions which produce strong odors from the human or animal body in a closed, preferably continuous manner, wherein the feces or the discharged excretions or secretions are guided in a tube-like or pipe-like structure outside the body, which has, in addition to the inlet and outlet connections and the channel region connecting the two for the passage of the feces or other excretions or secretions, a branch in which the intestinal or other malodorous gases are separated from the feces or other excretions or secretions and guided by means of an adsorption and / or filter device to an outlet, wherein the adsorption and / or filter device is at least partially spaced apart from the channel region in order to avoid as far as possible intensive contact with the feces or other excretions or secretions flowing through the channel region.
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