
基本信息:
- 专利标题: A BALLOON EXPANDABLE STENT MADE FROM PLLA
- 申请号:EP13721148.8 申请日:2013-04-12
- 公开(公告)号:EP2911619B1 公开(公告)日:2018-10-31
- 发明人: HOSSAINY, Syed , ABUNASSAR, Chad J. , NGO, Michael Huy , ELI, Erik David , PRABHU, Santosh V. , TROLLSAS, Mikael , RAPOZA, Richard
- 申请人: Abbott Cardiovascular Systems Inc.
- 申请人地址: 3200 Lakeside Drive Santa Clara, California 95054 US
- 专利权人: Abbott Cardiovascular Systems Inc.
- 当前专利权人: Abbott Cardiovascular Systems Inc.
- 当前专利权人地址: 3200 Lakeside Drive Santa Clara, California 95054 US
- 代理机构: ZBM Patents - Zea, Barlocci & Markvardsen
- 优先权: US201261717613P 20121023; US201313842432 20130315; US201313842547 20130315
- 国际公布: WO2014065885 20140501
- 主分类号: A61F2/915
- IPC分类号: A61F2/915 ; A61F2/958 ; A61L31/06 ; B29C69/00 ; B29C55/24 ; B29L31/00
摘要:
A medical device includes a polymer scaffold crimped to a catheter having an expansion balloon. The scaffold has a structure that produces a low late lumen loss when implanted within a peripheral vessel and also exhibits a high axial fatigue life. In a preferred embodiment the scaffold forms ring structures interconnected by links, where a ring has 12 crowns and at most two links connecting adjacent rings.
公开/授权文献:
- EP2911619A1 A BALLOON EXPANDABLE STENT MADE FROM PLLA 公开/授权日:2015-09-02
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61F | 可植入血管内的滤器;假体;为人体管状结构提供开口、或防止其塌陷的装置,如支架(stents);整形外科、护理或避孕装置;热敷;眼或耳的治疗或保护;绷带、敷料或吸收垫;急救箱 |
------A61F2/00 | 可植入血管中的滤器;假体,即用于人体各部分的人造代用品或取代物;用于假体与人体相连的器械;对人体管状结构提供开口或防止塌陷的装置,如支架(stents) |
--------A61F2/02 | .能移植到体内的假体 |
----------A61F2/86 | ..用线状元件形成的支架 |
------------A61F2/90 | ...形成网构造的线状元件 |
--------------A61F2/91 | ....由穿孔金属片或管做成的,例如通过激光切割或侵蚀孔的方式被穿孔 |
----------------A61F2/915 | .....具有带弯曲结构的带状物,相邻带状物彼此连接 |