Anti-off, anti-leakage, anti-backflow, fixing and protection device for endoscope

A protection device and anti-reflux technology, which is applied in the field of medical supplies, can solve problems such as gastrointestinal endoscope slippage, serious infection, and affect efficiency, so as to avoid serious infection, ensure life safety, and ensure smooth progress

Pending Publication Date: 2020-01-14
张强
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the diagnosis and treatment of gastrointestinal endoscopy, due to the peristalsis, loop formation and spasm of the gastrointestinal tract, the gastrointestinal endoscope is easy to slip from the gastrointestinal tract, which affects the efficiency of the operation; during the diagnosis and treatment of upper gastrointestinal endoscopy under intravenous anesthesia , there is a risk of suffocation caused by the reflux of gastric contents in the upper gastrointestinal tract into the airway; Flowing out of the gastrointestinal wall defect (thoracic cavity and abdominal cavity), affecting the smooth progress of the operation and causing serious infection of the thoracic cavity or abdominal cavity, endangering the life of the patient

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
  • Anti-off, anti-leakage, anti-backflow, fixing and protection device for endoscope
  • Anti-off, anti-leakage, anti-backflow, fixing and protection device for endoscope
  • Anti-off, anti-leakage, anti-backflow, fixing and protection device for endoscope

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Please refer to Figure 1-2 and Figure 16 , the endoscope anti-off, leak-proof, anti-backflow, fixing and protection device includes a support cylinder 1, the outside of the support cylinder 1 has a retractable and inflatable arc support 2, and the inside of the support cylinder 1 has a The endoscope fixing part 3 shrinks and expands. There are elastic seals 4 at both ends of the support cylinder 1. The endoscope fixation part 3 is located in the middle of the elastic seals 4 at both ends of the support cylinder 1. The middle part of the elastic seal 4 is used for the endoscope. Pass and fit closely with the endoscope.

[0048]The support cylinder 1 is a rubber tube with a certain degree of elasticity and hardness, and its edges are rounded and smooth to reduce the risk of scratching the mucous membrane.

[0049] The shrinkable and inflatable arc support 2 is a cylindrical balloon, and the arc support 2 is wrapped and fixed on the outer wall surface of the support cy...

Embodiment 2

[0058] Please refer to Figure 3-4 The only difference between this embodiment and the first embodiment is that the elastic sealing member 4 is a double-layer elastic rubber sheet with cracks on both layers, and the cracks on the double-layer elastic rubber sheet are intersected and dislocated. The cross-displacement form of the double-layer elastic rubber sheets is that the cracks on the double-layer elastic rubber sheets are all in-line cracks, and the in-line cracks in the double-layer elastic rubber sheets are perpendicular to each other. The double-layer elastic rubber sheets of this embodiment can also be tightly wrapped around the outer wall of the endoscope, and the endoscope can also shuttle freely.

Embodiment 3

[0060] Please refer to Figure 5-6 The difference between this embodiment and the first embodiment is that the double-layer elastic rubber sheets are cross-displaced in that the cracks on the double-layer elastic rubber sheets are all Y-shaped cracks, and the Y-shaped cracks on the double-layer elastic rubber sheets are dislocated . The double-layer elastic rubber sheets of this embodiment can also be tightly wrapped around the outer wall of the endoscope, and the endoscope can also shuttle freely.

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 an anti-off, anti-leakage, anti-backflow, fixing and protection device for an endoscope. The device comprises a support cylinder, the outside of the support cylinder is provided with a shrinkable and expandable arc-shaped support, the inside of the support cylinder is provided with a shrinkable and expandable endoscope fixing portion, the inner two ends of the support cylinder are provided with elastic sealing pieces, and the middles of the piece allow the endoscope to pass through and fit tightly with the endoscope. The anti-off, anti-leakage, anti-backflow, fixing andprotection device for an endoscope can prevent the endoscope from coming out of the intestine due to the peristalsis of the gastrointestinal tract, ensures the operation efficiency, can also avoid the risk of suffocation caused by the inflow of gastrointestinal contents into the airways, can also prevent the serious infection and life safety danger of the abdominal cavity caused by the gastrointestinal contents flowing from the gastrointestinal wall defect to the outside of the gastrointestinal cavity, and can ensure smooth operation.

Description

technical field [0001] The invention relates to the field of medical supplies, in particular to an anti-off, anti-leakage, anti-backflow, fixation and protection device for endoscopes. Background technique [0002] At present, during the use of flexible gastrointestinal endoscopes, there are the following limitations in the operation of gastrointestinal endoscopes. During the diagnosis and treatment of gastrointestinal endoscopy, due to the peristalsis, loop formation and spasm of the gastrointestinal tract, the gastrointestinal endoscope is easy to slip from the gastrointestinal tract, which affects the efficiency of the operation; during the diagnosis and treatment of upper gastrointestinal endoscopy under intravenous anesthesia , there is a risk of suffocation caused by the reflux of gastric contents in the upper gastrointestinal tract into the airway; It flows from the defect of the gastrointestinal wall to the outside of the gastrointestinal cavity (thorax and abdomina...

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): A61B1/00A61B1/273A61B1/31A61B17/00A61B90/00
CPCA61B1/00064A61B1/00131A61B1/00147A61B1/2736A61B1/31A61B17/00234A61B90/08
Inventor 张强
Owner 张强
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap