Anus protecting device for enteroscope

Abstract

The invention relates to an anus protecting device for an enteroscope. The anus protecting device comprises a sleeve, wherein a handle allowing a doctor to grasp is arranged at the bottom of the sleeve; and a sealing valve is arranged in the handle. The anus protecting device disclosed by the invention can enable the enteroscope to slide in the sleeve, so that relative friction movement is not generated between the enteroscope and anus tunica mucosa recti, and pain brought to patients especially patients suffering from haemorrhoids during enteroscopy can be effectively retarded; and besides, the special structural design is adopted, so that when the patient is under narcotism, gas in the intestine can also not be exhausted because of flabby sphincter ani.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an anus protection device for a colonoscope. Background technique [0002] In the clinical examination of colonic diseases, the most commonly used examination method is colonoscopy, especially in the early diagnosis of colon cancer, colonoscopy has played an important role, but in the process of colonoscopy, the patient, Especially patients with perianal diseases bring great pain, because the diameter of the colonoscope body is more than 12mm, which is relatively thick compared to the anus, and the colonoscope body is continuously inserted and pulled out at the anus during the whole inspection process , the anus is constantly stimulated, especially for patients with hemorrhoids, which is very painful. This pain mainly comes from the traction pain when the colonoscope enters and exits the anus. At this stage, painless colonoscopy can solve the pain of patients during the e...

AI Technical Summary

Problems solved by technology

[0002] In the clinical examination of colonic diseases, the most commonly used examination method is colonoscopy, especially in the early diagnosis of colon cancer, colonoscopy has played an important role, but in the process of colonoscopy, the patient, Especially patients with perianal diseases bring great pain, because the diameter of the colonoscope body is more than 12mm, which is relatively thick compared to the anus, and the colonoscope body is continuously inserted and pulled out at the anus during the whole inspection process , the anus is constantly stimulated, especially for patients with hemorrhoids, which is very painful. This pain mainly comes from the traction pain when the colonoscope enters and exits the anus. At this stage, painless colonoscopy can solve the pain of patients during the examination process, but the cost is high , and there are certain risks and contraindications. At the same time, the relaxation of the anal sphincter caused by anesthesia makes the gas that will be injected into the colon during the examination to make the colon swell continue to leak, and the gas needs to be replenished continuously. At the same time, there will be residues in the intestine out with the gas

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