ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,493,446, issued on Dec. 9, was assigned to SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS Co. LTD. (Guandong, China).

"Medical operation recording method, medical device, and storage medium" was invented by Lin Tan (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A medical operation recording method performed by a medical device and a medical device are disclosed. In the method, operation information of a medical operation that includes operation content and operation occurrence time, can be obtained based on a voice signal or gesture inputted by a user. Then operation information of this medical operation can be recorded. Compared with a method...