TRICUSPID REGURGITATION SURGICAL INSTRUMENT HAVING POSITION-FIXING TUBE

摘要

A tricuspid regurgitation surgical instrument having a position-fixing tube, according to the present invention, is for temporally performing a tricuspid regurgitation surgery. More specifically, provided is the tricuspid regurgitation surgical instrument having a position-fixing tube, the surgical instrument performing a surgery so as to be temporally inserted into an orifice of a tricuspid valve in order to confirm whether a right-sided heart failure, which can occur when tricuspid regurgitation surgery for a patient with tricuspid regurgitation is carried out by a permanent method, occurs, and having the position-fixing tube inserted into the coronary vein so that a blocking part for blocking the orifice of the tricuspid valve has a penetration angle at which the blocking part penetrates the tricuspid valve on a flat plane similar to that of the leaflets of the tricuspid valve and can efficiently block the orifice of the tricuspid valve.