<；P>；PROBLEM TO BE SOLVED: To provide a stent delivery system and its manufacturing method causing neither increase nor change in the number of components of a balloon catheter, giving no thermal effect on the stent and, when inserting the balloon catheter mounted with the stent into a stenosis part, eliminating the falling and moving of the stent. <；P>；SOLUTION: This stent delivery system for delivering a medical stent to an affected part is characterized in that at least one secondary projecting portion of the balloon is clamped by a stent strut in the folded state of the balloon. <；P>；COPYRIGHT: (C)2007,JPO&INPIT
