Patent ID: 8430907
Filing Date: 2013-04-30
Classification: A61B

Abstract:
1. A collapsible medical device for occluding an aperture in a body, the medical device having a first configuration as a reduced profile and a second configuration as an expanded profile, the medical device being adapted to be delivered through a delivery system into a desired delivery location, the medical device comprising: an occluder portion movable between the first and the second configuration, wherein the occluder portion comprises a proximal end and proximal portion having a proximal axial passage therethrough with an inner diameter, a distal end and a distal portion having a distal axial passage therethrough with an inner diameter, and an central tube having a central axial passage therethrough with an inner diameter between the proximal end and the distal end; a catch member adapted to be disposed in the axial passages of the occluder portion, wherein the catch member comprises a catch body having an outer surface; a proximal section comprising a proximal collapsible tip, a proximal ridge adjacent the proximal collapsible tip and a slot disposed at the proximal collapsible tip to render it collapsible; and a distal section comprising a distal flange; wherein diameter D