ALEXANDRIA, Va., July 9 -- United States Patent no. 12,350,427, issued on July 8, was assigned to GUANGDONG JIUCCO MEDICAL EQUIPMENT Co. LTD. (Guangdong, China).
"Ventilator control method and ventilator" was invented by Hua Lu (Guangdong, China) and Jiejing Lu (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a ventilator control method a signal sensing module acquires a physiological signal feature of a user, a calibration and learning module learns the physiological signal feature of the user and outputs a drive signal after learning, and a main control module controls the operation efficiency of an air supply apparatus and opening and closing of a servo valve...