ALEXANDRIA, Va., July 23 -- United States Patent no. 12,364,852, issued on July 22, was assigned to Tulyp Medical SAS (Paris).
"Perfusion systems and methods for monitoring tissue oxygenation and reducing limb ischemia" was invented by Richard H. Karas (Franklin, Mass.), Tim Lenihan (Hradec Kralove, Czech Republic) and John McCarthy (Newbury, N.H.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Perfusion systems and methods are provided for increasing peripheral blood flow to reduce limb ischemia, in which an extracorporeal pump having a controller, and catheter/tubing set, employed alone or in conjunction with an interventional or circulatory assist device, withdraws blood from a patient's vasculature and re...