Mitchell Eggers,Jeremy Durack,Joseph Steele,Michael Hogan,Raymond Kirk,David Franklin
申请号:
US15592043
公开号:
US20170319322A1
申请日:
2017.05.10
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The present invention relates generally to a method and apparatus for deploying and/or retrieving an object (e.g., a vena cava filter) in a cavity (e.g., a vena cava) using a system configured to: (i) maintain grip of the unsheathed object in the cavity until deliberately released, (ii) prevent premature release of the object in the cavity, and/or (iii) facilitate retrieval by first everting said object, then withdrawing the object through a guiding catheter (e.g., retrieval via eversion).