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Vein filter
专利权人:
James F. McGuckin; Jr.
发明人:
James F. McGuckin, Jr.,John H. Thinnes
申请号:
US12791408
公开号:
US08100936B2
申请日:
2010.06.01
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A vessel filter comprising a first region and a second region wherein the filter is movable between a collapsed position for delivery to the vessel and an expanded position for placement within the vessel. A first region has a filter portion having a converging region at a first end portion to direct particles toward the center of the filter and the second region is flared in the expanded position to have a transverse dimension increasing toward a second end portion opposite the first end portion. The second region includes a vessel engaging portion at the second end portion. The second region includes a plurality of spaced apart struts with adjacent struts being joined.
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