Now showing items 1-3 of 3
Device and method for treatment of openings in vascular and septal walls
(United States. Patent and Trademark Office, 2017-06-06)
A device, system and method for treatment of an opening in vascular and/or septal walls including patent foramen ovale. The device has wings/stops on either end, an axis core covered in a shape memory foam and is deliverable ...
Ultra low density biodegradable shape memory polymer foams with tunable physical properties
(United States. Patent and Trademark Office, 2017-12-12)
Compositions and/or structures of degradable shape memory polymers (SMPs) ranging in form from neat/unfoamed to ultra low density materials of down to 0.005 g/cc density. These materials show controllable degradation rate, ...
Shape-memory polymer foam device for treating aneurysms
(United States. Patent and Trademark Office, 2017-05-30)
A system for treating an aneurysm in a blood vessel or vein, wherein the aneurysm has a dome, an interior, and a neck. The system includes a shape memory polymer foam in the interior of the aneurysm between the dome and ...