Balloon catheter manufacturing equipment, balloon catheter manufacturing method, the catheter connecting device, and connection method of the catheter

摘要

To provide a manufacturing method and a manufacturing apparatus thereof, and a balloon catheter can be can be can be adjusted appropriately SOLVED] welding degree, and the desired surface profile suitable for use, are used favorably as a medical thing. The catheter tube 30a is inserted into SOLUTION balloon end 28b, the shaft 14 is inserted into the catheter tube 30a, while the pressure tube 32a is fitted to be welded portion of the balloon 28, the shaft 14 by a fixed chuck by heating the shaft 14 by being rotated, and is irradiated with laser light toward a welding target part of the catheter tube 30a and the balloon end portion 28b by eight laser irradiation means, and welding the welding target part.