ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,194, issued on May 20, was assigned to Boston Scientific Scimed Inc. (Maple Grove, Minn.).

"Medical systems, devices, and related methods" was invented by Michael S. H. Chu (Brookline, Mass.), Mayur K. Patel (Framingham, Mass.), Sacha Tang (Lowell, Mass.) and Kimberly DeGraaf (Holden, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A medical system may include an insertion device including a delivery shaft with at least one lumen, a tube coupled to an exterior of the delivery shaft, and an adaptor coupling a distal end of the delivery shaft to a distal end of the tube. One of the delivery shaft and the tube may be configured to receive an energ...