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STENT
专利权人:
发明人:
Takashi KUMAZAWA,Toshihiro YAMAMOTO
申请号:
US15440617
公开号:
US20170266024A1
申请日:
2017.02.23
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A stent includes a tubular body possessing a plurality of gaps. The tubular body includes a plurality of circumferentially extending linear struts. The stent includes a plurality of links connecting the linear struts. At least one of the links has first and second connection portions. The first connection portion is integrally formed with one strut, and the second connection portion is integrally formed with an adjacent strut. The stent includes a biodegradable material between the first connection portion and the second connection portion to connect the first and second connection portions to each other. The biodegradable material restrains the one strut and the adjacent strut from moving to their original shapes. The first and second connection portions move relative to one another in a separation direction when a connection by the biodegradable material is released so that the original shapes of the struts are restored.
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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