Disposable intestinal content extracting device

Abstract

The invention discloses a disposable intestinal content extracting device, comprising a support, a filter unit arranged on the support, and a pretreatment device connected with the filter unit. The disposable intestinal content extracting device has the advantages that, feces can be diluted to be feces suspension liquid and the feces bacteria is filtered and separated under the anaerobic condition, operation is convenient, medical staffs are easy to accept, quality of the feces bacteria and the disease treatment effect are improved.

Description

technical field [0001] The invention relates to a medical extraction device, in particular to a disposable intestinal content extraction device. Background technique [0002] The content of the human gastrointestinal tract contains food residues, flora, parasite eggs and other components. In the clinical and research process, to distinguish and obtain these components, only rely on effective instrument-assisted separation. The flora in the normal human intestinal tract has been considered a special organ in the human body, and fecal transplantation is considered a special organ transplant. In recent years, modern medicine has increasingly recognized the important role of intestinal bacteria in the human body , the maintenance or reconstruction of the normal intestinal flora of the human body has been regarded as an important treatment for various diseases. Commonly used probiotic drugs and food are just one or several kinds of bacteria in the intestine, which are speciall...

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Problems solved by technology

[0003] Since the development of science, although there have been a few studies on the delivery of fecal suspension or fecal suspension into the gastrointestinal tract through colonoscopy, gastroscope nasogastric tube, jejunal tube, capsules, etc., to achieve fecal transplantation, the extraction of fecal bacteria before transplantation requires First dilute the feces into a fecal suspension, and then put the suspension into the filter device to filter, filter out parasites such as eggs, and only retain useful flora. However, most fecal bacteria will not survive under aerobic conditions At the same time, it is difficult for medical personnel to accept visually, olfactorily or psychologically when preparing feces suspension, and the operation is cumbersome. To ensure the activity of fecal bacteria, the extraction process must be completed quickly, and the extraction device of the prior art is obtained from The extraction of feces to fecal bacteria is difficult to complete within an hour, and it is difficult to ensure the quality of fecal bacteria

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