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Disposable anorectum visual mucosa protection fixator

A mucosal protection, disposable technology, applied in the field of medical devices, can solve hygiene and other problems, achieve the effect of reducing pain, small front end, and simple structure

Pending Publication Date: 2021-10-22
毕于合
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a disposable anorectal visible mucosa protection fixer, which solves the hygienic problem of existing anorectal surgical instruments

Method used

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  • Disposable anorectum visual mucosa protection fixator
  • Disposable anorectum visual mucosa protection fixator
  • Disposable anorectum visual mucosa protection fixator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0034] Such as Figure 1-7 As shown, the embodiment of the present invention provides a disposable anorectal visible mucosal protection fixator, including an expansion cylinder, a pushing device and a protective structure. The expansion cylinder includes a straight cylinder 3, and the side walls on both sides of the straight cylinder 3 are fixedly connected with a hand-held section 1. When holding the expansion cylinder for use, one end of the straight cylinder 3 is fixedly connected with a support plate 18 at an equal angle. The support plate 18 consists of four pieces, and the diameter of the other port away from the straight cylinder 3 is linearly reduced, so that the expansion cylinder can be easily sent into the human body and reduce the number of patients. pain, the connection between the straight cylinder 3 and the support plate 18 is a flexible connection, that is, the connection between the straight cylinder 3 and the support plate 18 is flexible, the support plate 18 ...

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Abstract

The invention provides a disposable anorectum visual mucosa protection fixator, and relates to the field of medical instruments. The disposable anorectum visual mucosa protection fixator comprises an expansion cylinder, a pushing device and a protection structure, the expansion cylinder comprises a straight cylinder, four supporting plates are fixedly connected to one end of the straight cylinder at equal angles, the caliber of the other end, away from the straight cylinder, of the straight cylinder is linearly reduced, the inner walls of the supporting plates are fixedly connected with sliding rails, a pushing block is arranged in the straight cylinder, a notch is formed in the edge of the pushing block and matched with the sliding rails, the outer side wall of the supporting plate is wrapped with a silicon rubber sleeve, a through hole is formed in the silicon rubber sleeve and penetrates through the inner wall of the supporting plate, the pushing device comprises a rotating disc, a first screw rod is fixedly connected to the middle of one end of the rotating disc, and the other end of the first screw rod is rotationally connected with a push plate. The expansion cylinder, the pushing device and the protection structure are simple in structure and convenient to use.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to a disposable anorectal visible mucosa protection fixer. Background technique [0002] Anorectal refers to the anus and rectum. Anorectal disease is a kind of common disease, frequently-occurring disease. In a broad sense: various diseases that occur in the anus, anal canal, and large intestine are called anorectal diseases, and there are more than 100 common diseases. The occurrence of anorectal disease is often accompanied by destruction of the mucosa. Mucous membrane is a membrane-like structure composed of epithelial tissue and connective tissue in organisms (mouth, organs, stomach, intestines, urethra, etc.). Its connective tissue part is called the lamina propria, and its epithelial part, called the epithelium, contains blood vessels and nerves and secretes mucus. It acts as the first line of defense of the human immune system. [0003] When anorectal surgery...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/32A61B1/31A61B17/02A61B17/12
CPCA61B1/32A61B1/31A61B17/02A61B17/12A61B2017/12004
Inventor 毕于合
Owner 毕于合
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