Visual anal fistula wall tissue scraping and cleaning device

A cleaning device and tube wall technology, which is applied in enema/irrigator, medical science, surgery, etc., can solve the problems of high recurrence rate, anal incontinence, and affecting the quality of life of patients, and achieve the effect of convenient operation and simple structure
CN108992137APending Publication Date: 2018-12-14ZHANGJIAGANG HOSPITAL OF TRADITIONAL CHINESE MEDICINE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHANGJIAGANG HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Publication Date
2018-12-14

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Abstract

The invention discloses a visual anal fistula wall tissue scraping and cleaning device, which comprises a scraping rod, and is characterized in that one end of the scraping rod is provided with a scraping brush, the other end of the scraping rod is provided with a helical scraping rib, both the outer end part of the scraping brush and the outer end part of the scraping rib are provided with a cleaning guide block with a cavity, the outer end part of each cleaning guide block is respectively provided with a camera, the outer wall of each cleaning guide block is provided with a plurality of water spraying holes communicated with the corresponding cavity, the side wall of the middle part of the scraping rod is provided with a water inlet hole, the cavity of each cleaning guide block is communicated with the water inlet hole through a water inlet channel, there is a steering valve at the water inlet hole, and the steering valve enables the water inlet hole to be not simultaneously communicated with the cavities in the two cleaning guide blocks. The visual anal fistula wall tissue scraping and cleaning device has the advantages that the operation is convenient, the scraping rib and thescraping brush are enabled to rotate and lift at inflammatory lesion tissue parts of the anal fistula wall in a whole-process visual manner, and the anal fistula wall is sprayed with water and cleanedat the same time so as to effectively and thoroughly remove the inflammatory lesion tissues on the anal fistula wall.
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Description

technical field

[0001] The invention relates to the technical field of anal surgical instruments, in particular to a device for scraping and cleaning visualized anal fistula wall tissue. Background technique

[0002] At present, the domestic treatment of anal fistula generally adopts one-time incision or incision and thread-hanging operation, which may easily cause different degrees of anal incontinence after the operation, which seriously affects the quality of life of patients. In order to avoid anal incontinence after anal fistula surgery, anal fistula plug and push valve technique are often used, but the recurrence rate is very high. The main reason for the recurrence is that the inflammatory diseased tissue on the anal fistula wall cannot be effectively removed. There is no device in the prior art that can effectively and completely remove the inflammatory diseased tissue on the wall of the anal fistula. Contents of the invention

[0003] The purpose of the present i...

Claims

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