Magnet and wheat awn bionic dual-driven reverse intestinal flora transplanting device

Abstract

The invention relates to a magnet and wheat awn bionic dual-driven reverse intestinal flora transplanting device. The magnet and wheat awn bionic dual-driven reverse intestinal flora transplanting device comprises a pipeline body of which the head end and the tail end are opened, wherein a sliding outer sleeve and an in vivo magnet are arranged at the head end of the pipeline body; the in vivo magnet is arranged on the outer wall of the pipeline body; the upper end of the sliding outer sleeve is closed, and is adhered to the inner wall of the pipeline body and the outer surface of the in vivomagnet in a wrapped manner; an imitated wheat awn structure is arranged on the outer wall of the sliding outer sleeve; dragging lines are correspondingly connected to the tail part of the inner wall and the tail part of the outer wall of the sliding outer sleeve; adhering buttons are arranged at the tail end of the pipeline body, and are distributed on the inner wall and the outer wall of the pipeline body; each dragging line is connected to and fixed to the corresponding adhering button; and side holes are formed in the side wall of the positions at the head end of the pipeline body. Throughthe adoption of the magnet and wheat awn bionic dual-driven reverse intestinal flora transplanting device disclosed by the invention, the pipe placing time can be obviously shortened; after the reverse intestinal flora transplanting device is inserted into a deep location, liquid containing intestinal floras can be injected, so that the curative effect is guaranteed, discomfort brought to a patient by a conventional manner that intestinal floras are transplanted via the mouth is eliminated, besides, the influence of gastric juice and the like on the activity of the floras can be avoided, and the purpose of injecting the liquid containing the intestinal floras to be transplanted via the lower digestive tract is realized.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a bionic dual-drive reverse intestinal flora transplantation device of a magnet and awns. Background technique [0002] The intestinal flora is not only huge in number, but also particularly important in function. The intestinal flora not only participates in the energy metabolism of the human body, but also undertakes vital physiological functions in the immune system regulation mechanism. However, in the past few years, due to the application of broad-spectrum antibiotics, advanced age, long hospital stay, taking immunosuppressive drugs or previous infection history, etc., the normal structure of intestinal flora has been destroyed, and the self-organization of intestinal flora has been broken. The dynamic balance of regulation leads to the occurrence of various intestinal diseases, such as constipation, irritable bowel syndrome, inflammatory bowel disease, especially C...

AI Technical Summary

Problems solved by technology

The nasoenteric tube is much thinner than the colonoscope. It is a kind of tube inserted into the intestine through the mouth. There are two obvious defects in the administration of the nasoenteric tube: the input of feces will make it difficult for the patient to accept the sensory and visual effects, and the The patient causes a great psychological burden; the slow speed of catheterization seriously affects the treatment process

The enema method is to insert a catheter from the anus through the rectum to perfuse the colon, but the insertion depth can only reach about 20cm, probably at the sigmoid colon

However, the lesions are mostly located in the ileocecal or jejunum, and the insertion depth of the enema method is far from meeting the treatment requirements.

In addition, due to the shallow insertion depth, the patient is likely to feel the desire to defecate and have a bowel movement after the feces are poured in, which will affect the treatment or even interrupt the treatment after the excretion.

Colonoscopy is widely used in the current research and experiments on intestinal flora transplantation. Although it can be inserted into a deeper part, the therapeutic effect is guaranteed, but the patient will obviously feel abdominal pain and distension

Moreover, there are great potential safety hazards, and the risk of perforation, bleeding, and cardiopulmonary-related complications is high.

Colonoscopy is very clumsy, extremely inconvenient to operate, time-consuming and laborious

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