US Patent Issued to SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS on Feb. 4 for "Calibration method for oxygen sensor, medical ventilation system, anesthetic machine, and ventilator" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,214,127, issued on Feb. 4, was assigned to SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS Co. LTD. (Shenzhen, China).

"Calibration method for oxygen sensor, medical ventilation system, anesthetic machine, and ventilator" was invented by Congying Wan (Shenzhen, China), Guangtao Chen (Shenzhen, China), Wei Ling (Shenzhen, China), Chao Wang (Shenzhen, China) and Dongsheng Liang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A calibration method for an oxygen sensor and a medical ventilation system are disclosed. At least two electrical signals are acquired at two time points within a preset time period, when the oxygen sensor is in a preset oxyge...