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

Method for blocking up obstacle in coelom and blocking device thereof

A technology of blocking device and blocking object, which is applied in the fields of prosthesis, medical science, surgery, etc.

Active Publication Date: 2009-10-14
INNOVEX MEDICAL CO LTD
View PDF1 Cites 36 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this instrument is still very cumbersome to cover the stones one by one, and it cannot be used to completely prevent the stones from moving up when crushing stones.

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
  • Method for blocking up obstacle in coelom and blocking device thereof
  • Method for blocking up obstacle in coelom and blocking device thereof
  • Method for blocking up obstacle in coelom and blocking device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The present invention will be further described in conjunction with specific embodiment and description of drawings now;

[0030] The device of the present invention is inserted into the body cavity through an intervention technique to block the body cavity. Generally speaking, the occlusion device is used for the movement and removal of obstacles in the body cavity, and can also be used for the fixation of obstacles, especially after the obstacles are occluded and fixed, and then broken; it can also be used for hemostasis of blood vessel puncture holes And so on. The following only describes that the blocking device is used for ureteral calculus removal, but the present invention can have a wider application in the case of conforming to the working principle of the blocking device, which is obvious to those skilled in the industry. As mentioned above, it can be used Stop bleeding at vascular puncture holes, block thrombus in blood vessels, etc.

[0031] The stone is ...

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 method for blocking up obstacle in coelom and a blocking device thereof. The blocking device comprises a guide wire, a guide tube and a blocking substance; one end of the guide wire penetrates the guide tube and cavity of the blocking substance; a remote end of the blocking substance is fixed to the guide wire, so as to pull a near end of the guide wire, thereby axially compressing the spread blocking substance to form a plug-shaped blocking object. The method of using the blocking device for blocking up obstacles in coelom is that the blocking substance in the coelom blocking device penetrates the obstacles in coelom, a near end of the guide wire is pulled, and the spread blocking substance is axially compressed to form a plug-shaped blocking object to block up the obstacles. The method for blocking up obstacle in coelom of the invention sets up a special coelom blocking device to block up and fix obstacles, such as thrombus and stone in coelom, and removes the obstacles according to practical requirements. The method for blocking up obstacle in coelom has tiny structure, simple operation, convenient use and high efficiency.

Description

Technical field: [0001] The invention relates to a medical instrument device and a blocking method for blocking obstacles in a body cavity, in particular to a body cavity blocking device and a blocking method for fixing and removing obstacles in a body cavity. Background technique: [0002] Ureteral calculus is a common disease in urology, and more than 90% of ureteral calculi are formed in the kidney and descend into the ureter. The clinical manifestations of ureteral stones vary, usually without obvious symptoms, when stones are incarcerated at the ureteropelvic junction and obstructed or stones move in the ureter, colic will occur. Colic often occurs suddenly, the pain is severe, and radiates to the back, lower abdomen and perineum, forming radiating pain, accompanied by gastrointestinal symptoms such as hematuria, nausea or vomiting. When stones are combined with infection, there are fever, frequent urination, and urgency. Symptoms such as painful urination can lead to...

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
IPC IPC(8): A61F2/02A61B17/12A61B17/221
Inventor 陈明达
Owner INNOVEX MEDICAL CO LTD
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