Patent ID: 9468514
Filing Date: 2016-10-18
CPC Classification: A61F

Claim Text:
1. A device comprising: a shaft having a distal end; and a filter body having an open proximal end and a closed distal end, the filter body being configured to expand from a delivery configuration to a filtering configuration in which the filter body is expanded to a vessel engaging diameter, the filter body in the filtering configuration having at least first and second filtering positions, the vessel engaging diameter of the filter body being maintained in both the first and second filtering positions, and a first length of the filter body along the shaft in the first filtering position being less than a second length of the filter body along the shaft in the second filtering position, the closed distal end of the filter body being connected to the distal end of the shaft, the distal end of the shaft being positioned within the filter body such that the closed distal end of the filter body forms an everted portion.