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AXIALLY VARIABLE RADIAL PRESSURE CAGES FOR CLOT CAPTURE
专利权人:
Stephen C. Porter
发明人:
Stephen C. Porter,James B. Kellett,Del Kjos
申请号:
US13291749
公开号:
US20120123466A1
申请日:
2011.11.08
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A device for removing a blood clot from a lumen of a vessel, the device comprising a pusher and an expandable tubular cage fixedly engaged to the pusher. The tubular cage has a proximal end, a distal end, and a wall extending therebetween. The wall comprises a plurality of bands of cells axially arranged along the tubular cage, wherein one band of cells comprises at least one skiving cell having a cell wall with a proximal portion, a distal portion, and a central portion between the proximal portion and the distal portion. The central portion deforms radially inward in response to a radially applied force to a greater extent than the distal portion.
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中国工程科技知识中心
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