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Clocking valve retainer
专利权人:
Medtronic Vascular Galway
发明人:
Marian Creaven,Niall Duffy
申请号:
US13944284
公开号:
US09615923B2
申请日:
2013.07.17
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Valve retainers and delivery systems with valve retainers are disclosed. In certain embodiments, a portion of the valve retainer can rotate about a central axis of the delivery system relative to a different portion of the valve retainer. In certain embodiments, a first portion of the valve retainer can include a plurality of first orientation markings. In certain embodiments, a second portion of the valve retainer can include a second orientation marking, which can be aligned with a first orientation marking on the first portion of the valve retainer.
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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