Intra-cavity closure system for varicose veins of lower extremities

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

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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.

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