CATHETER AND MEDICAL TUBE

摘要

PROBLEM TO BE SOLVED: To provide a urethral catheter that is made of a polymer material of non-polyvinyl chloride and is excellent in kink resistance. SOLUTION: This is a catheter which is formed of a polymer material of non-polyvinyl chloride and has a loss tangent of 0.15 or more at 25 deg.C in the dynamic visco-elasticity measurement at longitudinal vibration and the kink resistance of 25 mm or more at the length of 70 mm at the room temperature dry condition.