BALLOON CATHETER, PRODUCTION METHOD OF BALLOON CATHETER, FORMING APPARATUS FOR WING ELEMENT OF BALLOON PART, AND WINDING APPARATUS FOR BALLOON PART

摘要

PPROBLEM TO BE SOLVED: To easily wind a balloon part of a balloon catheter. PSOLUTION: The balloon part 3 is crushed with shafts (first pressurization members) 53 to make the blade element with an inner tube 6 as a center, and rotation rollers 103 (second pressurization members) are pressed to the crushed part. The rotation rollers 103 are then revolved relatively with the inner tube 6 as the center to wind the balloon part 3 on the inner tube 6. Since the balloon part 3 can easily be wound only by revolving the balloon part 3, skill is not required to an operator, a quality is stable and time for operation is shortened. PCOPYRIGHT: (C)2007,JPO&INPIT