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Expandable medical device for the delivery of a beneficial agent
专利权人:
发明人:
申请号:
EP11001229.1
公开号:
EP2335647B1
申请日:
2005.06.03
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
An expandable stent comprises a plurality of substantially rigid sections (418) a plurality of ductile hinges (420) interconnecting the plurality of substantially rigid sections (418) to form the cylindrical stent (400) which is expandable from a first diameter to a second diameter by deformation of the plurality of ductile hinges (420) without substantial deformation of the substantially rigid sections (418) and a plurality of openings (424) containing a beneficial agent, the openings (424) positioned in the substantially rigid sections (418), wherein the plurality of substantially rigid sections (418) and the plurality of ductile hinges (420) are interconnected in a plurality of alternating interconnected U-shapes, wherein the plurality of alternating interconnected U shapes form a helically wound band.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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