LIQUID LIGHT CONDUCTING DEVICE USED IN INTERVENTION

摘要

A liquid light conducting device used in intervention, comprising a catheter, wherein the inside of the catheter is a cavity, one end of the catheter is provided with a tail sheath, and the other end of the catheter is provided with a liquid-laser coupler which can inject a liquid medium and conduct laser; the tail sheath is provided with an outlet; an inner wall of the catheter is plated with a metal reflecting layer, the liquid medium can be transmitted in the catheter, and laser can be transmitted in the liquid which is coated by the metal reflecting layer and emitted via the tail sheath.