ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,226,147, issued on Feb. 18, was assigned to Boston Scientific Scimed Inc. (Maple Grove, Minn.).

"Medical device capable of injection, cutting and coagulation" was invented by Robert B. Devries (Northborough, Mass.), Peter L Dayton (Brookline, Mass.) and Paul Smith (Smithfield, R.I.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device for treating tissue includes a catheter including an elongated body extending from a proximal end to a distal end and including a lumen extending therethrough, a distal tip connected to the distal end of the elongated body and including a first electrode and a second electrode extending thereabout, the first electrode ex...