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INTRAVASCULAR STENT HAVING HIGH FATIGUE PERFORMANCE
专利权人:
Abbott Cardiovascular Systems Inc.
发明人:
Diem Uyen Ta,Senthil K. Eswaran,Joan Bei
申请号:
US15635026
公开号:
US20180369001A1
申请日:
2017.06.27
申请国别(地区):
US
年份:
2018
代理人:
摘要:
This invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more links. A Y-shaped member is comprised of a U-shaped member and a link having a curved portion and a straight portion to improve the flexibility and thereby improve the fatigue performance of the Y-link junction.
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