Rectoscope and working method thereof

Abstract

The invention belongs to the technical field of gastrointestinal instruments, and particularly discloses a rectoscope and a working method thereof. Therectoscope comprises anenteroscope and a terminal. The enteroscope comprises a sheath which is of a hollow structure and is made of a flexible material, an end part, a probe assembly arranged at one end of the sheath, an air bag part arranged on the outer wall of the end part, an inner tube body arranged in the sheath in a penetrating manner, an air guide tube arranged in the inner tube body, and a tail mechanism connected with the other end of the air guide tube, wherein one end of the air guide tube communicates with the air bag part; the terminal comprises a developing module capable of interacting information with the probe assembly and a pneumatic control module; the working method of the rectoscope comprises the following steps: selecting the corresponding end part as required, and connecting the end part with the sheath; setting the preheating temperature of the sheath by the terminal, wherein the heating piece works for heating; placing the enteroscope in a human body, and controlling the inner tube body to bend according to needs and move forwards along the intestinal tract. According to the invention, the portability of the equipment can be realized, so that the equipment has better operability in the use process; preheating can be conducted, and stimulation generated by temperature difference is reduced.

Description

technical field [0001] The invention belongs to the technical field of gastroenterology instruments, in particular to a rectoscope and a working method thereof. Background technique [0002] Rectal endoscopy can directly observe the structural changes on the wall of the rectum, so it can be used to check hemorrhoids, tumors, surrounding abscesses or recto-anal fistula, etc. If necessary, it can also detect blood in the stool, rectal polyps, early tumors and other lesions Therefore, it is of great value in the diagnosis and treatment of the lower gastrointestinal tract. [0003] Patents such as CN 103622662 improve the quality of image acquisition by setting the main controller and controlling the lens through wire connection; however, the existing clinical microscopy equipment is large in size and needs to be reserved in a special department, and cannot be portable, which seriously limits diagnosis and treatment settings and efficiency of care. [0004] Moreover, most of t...

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Problems solved by technology

[0005] In view of the above problems, the present invention provides a rectoscope and its working method, which mainly solves the problems that the existing rectoscope is not easy to carry, does not have a preheating function, and is inconvenient to replace the lens or sheath separately.

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