ALEXANDRIA, Va., July 16 -- United States Patent no. 12,357,231, issued on July 15, was assigned to OMRON HEALTHCARE Co. LTD. (Kyoto, Japan).
"Pain evaluation device, pain evaluation method, and non-transitory storage medium storing pain evaluation program" was invented by Keisuke Yamada (Kyoto, Japan), Mitsuru Samejima (Kyoto, Japan) and Tamaki Ito (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "To provide a pain evaluation device, a pain evaluation method, and a non-transitory storage medium storing a pain evaluation program that can evaluate the degree of pain in each individual. A control unit includes: an electrocardiographic waveform acquisition unit configured to acquire electrocardiograp...