A medical procedure tool equipped with:a flexible linear material for carrying out a specific procedure to a biological tissuea linear material holding member provided covering the linear material in a freely advancing and retracting manner, for holding the linear materiala flexible first sheath provided so as to come into contact with the base end side of the linear material holding membera flexible second sheath provided so as to be freely advancing and retracting with respect to the first sheath and the linear material holding memberan operator for advancing and retracting manipulation of the second sheath anda cutting means for cutting the linear material wherein the cutting means is provided with a first cutting part provided to the linear material holding member and a second cutting part that is provided to the front end of the second sheath and which, together with the first cutting part, grips the linear material there between andone of either the first cutting part or the second cutting part is a blade member.
