US2015112379A1PendingUtilityA1
Vein filter
Est. expirySep 27, 2024(expired)· nominal 20-yr term from priority
A61F 2/01A61F 2002/016A61F 2/012A61F 2/0105A61F 2002/018A61F 2230/008A61F 2002/8486A61F 2230/0093A61F 2230/005
57
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Claims
Abstract
A vessel filter having a first region having a first set of struts forming a mounting portion and a filter portion having a converging region at a first portion to direct particles toward the center of the filter. The mounting portion is flared in the expanded position to have a transverse dimension increasing toward a second portion opposite the first portion. A second set of struts forms a second mounting portion flared in the expanded position. A plurality of spaced apart struts extend between the first and second regions.
Claims
exact text as granted — not AI-modified1 . A vessel filter comprising a first region and a second region, the filter movable between a collapsed position for delivery to the vessel and the expanded position for placement within the vessel, the first region having a first set of struts forming a first mounting portion and a first filter portion and first portion opening in a first direction, the filter portion having a first converging region at a first portion to direct particles toward the center of the filter, the mounting portion being flared in the expanded position to have a transverse dimension increasing toward a second portion opposite the first portion, the second region having a second set of struts forming a second mounting portion being flared in the expanded position and opening in the first direction, a plurality of spaced apart struts extending between the first and second regions.
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