发明名称 BALLOON CATHETER AND STENT DELIVERY SYSTEM
摘要 A balloon catheter and a stent delivery system are disclosed, which includes a shaft portion of which an axially orthogonal cross section of an outer peripheral surface has a polygonal shape, and a balloon which is foldable on the outer peripheral surface of the shaft portion and in which turned-back portions are formed when folded. Portions formed to linearly extend along an axial direction in the turned-back portions are respectively positioned on sides of the polygonal shape. A stent can be arranged on an outer periphery of a balloon in the balloon catheter and expands in response to dilation of the balloon.
申请公布号 US2015005866(A1) 申请公布日期 2015.01.01
申请号 US201414486425 申请日期 2014.09.15
申请人 TERUMO KABUSHIKI KAISHA 发明人 Komatsu Tomoya;SAITO Noboru
分类号 A61M25/10;A61M25/00;A61F2/958 主分类号 A61M25/10
代理机构 代理人
主权项 1. A balloon catheter comprising: a shaft portion of which an axially orthogonal cross section of an outer peripheral surface has a polygonal shape; a balloon which is foldable on the outer peripheral surface of the shaft portion and in which turned-back portions are formed when folded; and wherein portions formed to linearly extend along an axial direction in the turned-back portions are respectively positioned on sides of the polygonal shape.
地址 Tokyo JP