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

Intra-cavity closure system for varicose veins of lower extremities

A varicose vein, closed system technology, applied in the field of medical devices, can solve problems such as difficulty in uniform injection into the vein cavity, inappropriateness, pulmonary embolism, etc.

Pending Publication Date: 2019-05-03
NANTONG YIKAI MEDICAL DEVICES CO LTD
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology allows an IV catheters that have been inserted inside their veins or arteries to stay within them when they are being treated with drugs like heparin during treatment without causing harm from accidentally blocking off certain parts of these vessels called branches.

Problems solved by technology

Technical Problem: Current methods have limitations including non-ideality during surgeries due to factors like bleeding from blood vessels caused by vasculitis, difficulty in achieving complete closure after removal procedures, potential complications related to inflammations, lack of long term effects on healthy individuals, costliness issues associated with current devices, limited applicability within specific areas where there may exist technical problem addressed in this patents.

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
  • Intra-cavity closure system for varicose veins of lower extremities
  • Intra-cavity closure system for varicose veins of lower extremities
  • Intra-cavity closure system for varicose veins of lower extremities

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0031] Such as figure 1 As shown, an intraluminal closure system for varicose veins of the lower extremities includes a multi-lumen catheter, an injection gun 15, a syringe 29, a microcatheter 26, a microcatheter interface 28, a microcatheter fixing device, a red light emitter 16, and a multi-lumen catheter interface end, optical fiber interface 20, optical fiber 19, optical fiber fixing device; wherein, injection gun 15 is connected with syringe 29; Syringe 29 is connected with microcatheter interface 28; Microcatheter interface 28 is connected with microcatheter fixture; Microcatheter 26 is fixed by microcatheter The device is connected to the microcatheter interface 28; the red light emitter 16 is connected to the optical fiber interface 20; the optical fiber interface 20 is connected to the optical fiber fixing device; the optical fiber 19 is c...

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 relates to an intra-cavity closure system for varicose veins of the lower extremities, and belongs to the technical field of medical apparatus and instruments. The intra-cavity closure system for varicose veins of the lower extremities comprises a multi-lumen catheter, an injection gun, a syringe, a micro-catheter, a micro-catheter interface end, a micro-catheter fixing device, a redlight emitter, multi-lumen catheter interface ends, an optical fiber interface end, optical fiber and an optical fiber fixing device; the injection gun is connected with the syringe; the syringe is connected with the micro-catheter interface end; the micro-catheter interface end is connected with the micro-catheter fixing device; the micro-catheter is connected with the micro-catheter interface end via the micro-catheter fixing device; the red light emitter is connected with the optical fiber interface end; the optical fiber interface end is connected with the optical fiber fixing device; theoptical fiber is connected with the optical fiber interface end via the optical fiber fixing device; the multi-lumen catheter interface ends are connected with the multi-lumen catheter; and the micro-catheter and the optical fiber are respectively conducted inside the multi-lumen catheter via the multi-lumen catheter interface ends. The intra-cavity closure system for varicose veins of the lowerextremities has the advantages of being precise in positioning, feasible for quantitative and uniform injection of adhesives, capable of preventing ectopic embolization of adhesives, capable of promoting adherence of vessel walls and so on.

Description

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

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
Owner NANTONG YIKAI MEDICAL DEVICES 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