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Medical device for treating a target site
专利权人:
AGA Medical Corporation
发明人:
Darren Todd Prom
申请号:
US13791118
公开号:
US10028746B2
申请日:
2013.03.08
申请国别(地区):
US
年份:
2018
代理人:
摘要:
Embodiments of the present disclosure are directed to medical devices, methods, and systems for delivering a medical device to a target site. In one embodiment, a medical device includes a tubular member having a proximal end and a distal end, the tubular member having an expanded configuration and a relaxed configuration. The medical device further includes a tether comprising a first end and a second end, the first end coupled to the proximal end or the distal end of the tubular member. In addition, the medical device includes an engagement member coupled to the second end of the tether and disposed at least partially within the tubular member and between the proximal and distal ends of the tubular member in the relaxed configuration. The engagement member is configured to engage the proximal or distal end of the tubular member, opposite the first end of the tether, upon displacement of the proximal and distal ends of the tubular member towards one another, such that the tubular member is locked in the expanded configuration.
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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