Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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

Pending Publication Date: 2018-12-14
ZHANGJIAGANG HOSPITAL OF TRADITIONAL CHINESE MEDICINE
View PDF8 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[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, seriously affecting 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
In the prior art, there is no device that can effectively and completely remove the inflammatory diseased tissue on the wall of the anal fistula

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Visual anal fistula wall tissue scraping and cleaning device
  • Visual anal fistula wall tissue scraping and cleaning device
  • Visual anal fistula wall tissue scraping and cleaning device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0013] Such as figure 1 , figure 2 , image 3 As shown, the cavity of each cleaning guide block is respectively connected to the water inlet hole through a water inlet flow channel arranged in the scraper rod, and a steering valve is arranged at the water inlet hole, and the steering valve makes the water inlet holes different at the same time. It communicates with the cavities in the two wash guide blocks.

[0014] The visualized scraping and cleaning device for anal fistula wall tissue includes a scraper rod 1, a scraper brush 2 is arranged at one end of the scraper rod 1, and a threaded scraper convex rib 3 is arranged at the other end of the scraper rod 1. The outer end of the scraper brush 2 is provided with a first cleaning guide block 22 with a first cavity 21, the outer diameter of the first cleaning guide block 22 is smaller than t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/22A61M3/02A61B1/31A61B1/04
CPCA61M3/0279A61B1/04A61B1/31A61B17/22031A61B2017/22035A61M2210/1067A61M2210/005
Inventor 金艳张志国赵侃王忆原陈晓宇蔡丽霞
Owner ZHANGJIAGANG HOSPITAL OF TRADITIONAL CHINESE MEDICINE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products