Patent ID: 9345501
Filing Date: 2016-05-24
CPC Classification: A61B,A61F,A61M

Claim Text:
1. An endoluminal filter, comprising: An end cap having a lumen sized to receive there through a guidewire used in the positioning of the filter within the vasculature; A first support member with a pre-formed counter clockwise spiral shape and a second support member with a pre-formed clockwise spiral shape positioned adjacent to one another to form a proximal support frame, a distal support frame with a crossover between the proximal support frame and the distal support frame with a proximal portion of the first and the second spiral support members being attached to the end cap; A material capture structure having a rim and an apex with the rim attached to the proximal support frame and the apex extending distally through without attaching to the distal support frame.