ALEXANDRIA, Va., March 26 -- United States Patent no. 12,256,940, issued on March 25, was assigned to Boston Scientific Scimed Inc. (Maple Grove, Minn.).
"Devices, systems, and methods for occluding an anatomical passage" was invented by Michael Walsh (Galway, Ireland), Gary Gilmartin (Foxford, Ireland), Louis McNern (Donegal, Ireland) and Kevin McEvilly (Galway, Ireland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device for occluding flow of materials is formed as a simple structure permitting a compact delivery configuration which may shift to an expanded deployment configuration. The device has at least one expandable portion formed of a plurality of elongated longitudinally extending frame elements....