CATHETER TYPE THERAPEUTIC/DIAGNOSTIC INSTRUMENT WITH STYLET

摘要

PROBLEM TO BE SOLVED: To provide a catheter type therapeutic/diagnostic instrument 100 capable of safely and easily performing, for example, cardiovascular treatment.SOLUTION: The catheter type therapeutic/diagnostic instrument comprises: a catheter tube 10 to be inserted into a body; and a first shaped wire member and a second shaped wire member that are simultaneously insertable into the catheter tube 10 and have prescribed flexural elasticity. The first shaped wire member has a first curved part 1a that is curved in a natural state, and when the first shaped wire member is inserted into the catheter tube 10, the catheter tube 10 can be correspondingly curved by the first curved part 1a. The second curved part has a second curved part 2a that is curved in a natural state, and when the second shaped wire member 2 is inserted into the catheter tube 10, the catheter tube 10 can be correspondingly curved by the second curved part 2a.