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Methods of implanting an endoprosthesis
专利权人:
JENAVALVE TECHNOLOGY GMBH
发明人:
Rüdiger OTTMA,Robert MOSZNER,Hans-Reiner FIGULLA,Markus FERRARI,Christoph DAMM
申请号:
US14168976
公开号:
US20140214153A1
申请日:
2014.01.30
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A catheter is disclosed for the transvascular implantation of prosthetic heart valves, e.g., including self-expanding anchorage supports, to reduce the risk to the patient during the implantation. Accordingly, a prosthetic heart valve comprising anchorage supports is temporarily housed in a folded form in a cartridge-type unit during the implantation. The cartridge-type unit can be fixed on the proximal end of a guide system, which comprises a flexible region that can be guided through the aorta. Actuating elements run through the interior of the hollow guide system, permitting sections of the cartridge-type unit to be displaced radially about their longitudinal axis and/or laterally in a proximal direction, thus allowing individual sections of the anchorage support and the associated prosthetic heart valve to be sequentially released.
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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