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Stent
专利权人:
Covidien LP
发明人:
Jeffrey Vogel
申请号:
US15351082
公开号:
US20180133039A1
申请日:
2016.11.14
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A stent includes a stent body defining a longitudinal axis and proximal and distal ends. The stent body is expandable from a compressed configuration to an expanded configuration and includes a plurality of stent segments including first and second end segments on opposite ends of the stent body and at least one intermediate segment disposed between the first end segment and the second end segment. Each stent segment defines a plurality of cells. The first end segment defines a plurality of peaks and valleys. The distance between a peak and an adjacent valley of the first end segment is substantially equal to a first length. The at least one intermediate segment defines a plurality of peaks and valleys. The distance between a peak and an adjacent valley of the at least one intermediate segment is substantially equal to a second length that is longer than the second length.
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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