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APPARATUS AND METHODS FOR CLOSING VESSELS
专利权人:
VENOVATION INC.
发明人:
Bradley B. Hill,James Hong,Wenkang Qi
申请号:
US14606892
公开号:
US20150201947A1
申请日:
2015.01.27
申请国别(地区):
US
年份:
2015
代理人:
摘要:
Apparatus and methods are provided for closing a tubular structure within a patient's body. The apparatus includes a needle including a proximal end including a hub, a distal end including a sharpened distal tip, a lumen having an oblong cross-section extending proximally from the distal end, and defining a longitudinal axis between the proximal and distal ends, and a clip deliverable from the lumen. The clip is compressible between a relaxed state in which a plurality of tines of the clip are shaped to engage and close a tubular structure within a patient's body, and a stressed state in which the tines are compressed to allow the clip to be loaded into the. The apparatus may also include a pusher member for deploying the clip from the distal tip of the needle such that the tines engage and close a tubular structure through which the tubular member is directed.
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