Adjustable-negative-pressure multifunctional excrement drainage device

Abstract

The invention relates to an adjustable-negative-pressure multifunctional excrement drainage device. The adjustable-negative-pressure multifunctional excrement drainage device comprises a drainage tube, a high-filling low-pressure liquid filling ball fixing device which is arranged at the front end of the drainage tube, an antifouling and anti-backflow tube and device connecting device which is arranged at the rear end of the drainage tube, an adjustable-negative-pressure excrement collector which is connected with the antifouling and anti-backflow tube and device connecting device, a ball liquid filling catheter which is arranged in parallel with the drainage tube and has a front end communicated with the high-filling low-pressure liquid filling ball fixing device and a rear end provided with a controllable liquid filling device, and an enema and medicine injection catheter which is arranged in parallel with the drainage tube and has a front end with an opening formed in the top of the front end of the drainage tube and a rear end provided with a controllable administration device. A fully-closed excrement drainage and collection system is created, not only can injuries to the crissum skin of a patient, infection, secondary contamination and peculiar smell be reduced, but also the drainage device has multiple clinical treatment and use functions such as feces dilution, excrement drainage and bowel cleansing, enema and medicine injection and treatment, and the diagnosis and treatment efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a multifunctional excrement drainage device with adjustable negative pressure that can be used for intestinal lavage treatment and excrement drainage. Background technique [0002] Fecal incontinence is a common problem that needs to be solved urgently in current medical care, and there is no better method of fecal management. Long-term bedridden critically ill patients in the hospital are prone to diarrhea and frequent diarrhea, and their stools are mostly watery and contain more bacteria, which can easily irritate the perianal skin, causing redness, pain, eczema and other inflammations. Easily lead to ulceration, bedsores and infection. For the closed environment of the hospital ICU and the home nursing ward, not only the bed sheets are polluted, but also serious environmental and air pollution are caused by the overflow of feces, which brings great difficulties to the...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a multi-functional excrement drainage device with adjustable negative pressure in view of the deficiencies of the prior art, so as to completely solve the fecal incontinence of critically ill patients and long-term bedridden patients who cannot take care of themselves, etc. mentioned in the background art statement At the same time, it has a variety of clinical treatment functions such as stool dilution, enema drug treatment, retention enema, etc., as well as the function of forced defecation for patients who do not have the ability to defecate spontaneously

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