ARTIFICIAL BLOOD VESSEL INSTRUMENT TO FILL UP EXTENDED PART OF BODY BY USING SHAPE MEMORY ALLOY

摘要

PURPOSE: Provided is an artificial blood vessel instrument to fill up the extended part of a body such as a blood vessel, a gullet, a urethra by using a shape memory alloy. CONSTITUTION: The artificial blood vessel instrument comprises a super elastic shape memory alloy which forms a hollow cylindrical body(3) having a plurality of latticed spaces(2) formed by crossing and weaving the shape memory alloy, an inserting thread(12) which is inserted continuously in the spaces(2) form down to up and from up to down again in longitudinal and circumferential directions.