US Patent Issued to CONSCIENTUS on April 14 for "Method and device for determining volemic status and vascular tone" (Argentinean, German Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,599,309, issued on April 14, was assigned to CONSCIENTUS APS (Sakskobing, Denmark).

"Method and device for determining volemic status and vascular tone" was invented by Peter Kremeier (Karlsruhe, Germany) and Gerardo Tusman (Buenos Aires, Argentina).

According to the abstract* released by the U.S. Patent & Trademark Office: "Method and apparatus for determining the volemic status and vascular tone of the haemodynamic system. The method comprises: receiving a photoplethysmography (PPG) signal by a computer, which signal comprises an alternating AC component as PPG amplitude and the DC component as PPG baseline from a sensor in data communication with a living tissue; determining, in ...