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Système de rentrée de la lumière
专利权人:
Cook Medical Technologies LLC
发明人:
申请号:
EP13155655.7
公开号:
EP2636381A1
申请日:
2013.02.18
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
A lumen re-entry system includes a helically wound coil having an open proximal end and an open distal end and defining a longitudinal movement axis. The helically wound coil includes a relaxed distal segment that is relaxed relative to a proximal segment of the coil. A tip deflection wire is attached to the relaxed distal segment and coaxially disposed relative to the helically wound coil. Movement of the tip deflection wire in a proximal direction moves the lumen re-entry system from an advancement configuration in which the open distal end of the helically wound coil is substantially aligned with the longitudinal movement axis to a deflected configuration in which the open distal end of the helically wound coil is deflected relative to the longitudinal movement axis. The lumen re-entry system also includes a puncture wire slidably received within the helically wound coil and having a distal puncture tip.
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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