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

Coiled belt type kidney-shaped rectoscope

A rectoscope, waist-shaped technology, applied in the direction of rectoscope, rectal electron microscope, sigmoidoscope, etc., can solve the problems of fixed diameter, inability to adjust, inconvenience, etc.

Inactive Publication Date: 2014-01-22
陈远光 +1
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional proctoscope is straight cylindrical and made of inelastic metal, plastic, glass and other materials. The expansion range of the rectum is the same as the expansion range of the anus. It must be fixed by external force such as hands or instruments, and the diameter is fixed. It cannot be adjusted according to the needs of diagnosis and treatment, which is extremely inconvenient

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
  • Coiled belt type kidney-shaped rectoscope
  • Coiled belt type kidney-shaped rectoscope
  • Coiled belt type kidney-shaped rectoscope

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] When using, first set the figure 2 , image 3 The shown straight tube outer endoscope body is rolled into a small tube and put into the rectum, then the anus is expanded, and then an inner support tube with a suitable diameter is selected according to the needs of diagnosis and treatment, and the inner support tube is placed in the lower part of the outer endoscope body to expand the anus. The anal sphincter is tightly held and fixed without external force. After the inner support tube is placed, even if the outer mirror body expands into a large tube and fixes it, the expanded size of the outer mirror body tube can be adjusted by selecting inner support tubes with different diameters. After placement, the upper part of the rectoscope expands the rectum, and together with the lower part, it provides space for operations such as exposure, biopsy, separation, resection, and specimen removal.

Embodiment 2

[0015] When using, first set the figure 2 , Figure 4 The inverted trapezoidal external mirror body shown is rolled into a small tube and inserted into the rectum, and the subsequent steps are the same as in Example 1, but the inverted trapezoidal external mirror body is consistent with the middle and upper part of the funnel-shaped pelvis, which is more suitable for mid-low rectal resection by anorectal endoscopy , especially the separation of the perirectal tissues above the distal cut end and abdominal and pelvic operations.

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

A coiled belt type kidney-shaped rectoscope is characterized in that a rectoscope body is composed of an outer lens body (1) and an inner supporting tube (2), the outer lens body (1) is a coiled belt type kidney-shaped tube capable of coiling, the upper portion of the outer lens body (1) is a straight circular tube or a reverse-triangular-shaped circular tube and is used for expanding a rectum, the lower portion of the outer lens body (1) is a kidney-shaped circular tube and is used for expanding an anus, the inner supporting tube (2) is a kidney-shaped elastic tube and is used for expanding and fixing the outer lens body (1), and the diameter of the inner supporting tube (2) is designed into different specifications according to the human body human anatomy physiological principles and clinic requirements. The rectoscope is an elastic polymer material hard lens. At utilization time, the outer lens body is coiled into a small tube and is placed into the anus and the rectum first, and then the inner supporting tube is placed into the lower portion of the outer lens body to expand the anus after the anus is expanded. The inner supporting tube is tightly held and fixed by ani sphincter. No external force is needed. After the inner supporting tube is placed in, the outer lens body is expanded into a large tube and is fixed, and the inner supporting tube is integrated with the outer lens body. The combined body is hollow, and an operation space is provided. The rectoscope is convenient to use, does not need external force for fixation, and is capable of adjusting the diameter of the lens body according to diagnosis and treatment requirements, suitable for check and treatment for the rectum or through the rectum, and especially suitable for a rectal endoscopic surgery through the anus.

Description

technical field [0001] The invention relates to a belt-rolling waist-shaped rectoscope, which is a rectoscope for inspection and treatment aimed at or passing through the rectum, and is especially suitable for transanal rectal endoscopic surgery. Background technique [0002] The traditional proctoscope is straight cylindrical and made of non-elastic metal, plastic, glass and other materials. The expansion range of the rectum is the same as that of the anus. It must be fixed by external force such as hands or instruments, and the diameter is fixed. It can not be adjusted according to the needs of diagnosis and treatment, which is extremely inconvenient. Contents of the invention [0003] The object of the present invention is to provide a belt-rolling waist-shaped proctoscope that is easy to use, does not need to be fixed by external force, and can adjust the diameter of the mirror body according to the needs of diagnosis and treatment. [0004] In order to achieve the ab...

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): A61B1/31A61B1/32
Inventor 陈远光刘小红
Owner 陈远光
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com