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 |
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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 |