ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,040, issued on Dec. 9, was assigned to Shenzhen Edge Medical Co. Ltd. (Guangdong, China).

"Input device and surgical robot" was invented by Fang Liu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An input device and a surgical robot. The input device includes a support part, a handle, and a cordless electrical connector. The handle is rotational connected to the support part. The cordless electrical connector includes a first connection portion and a second connection portion. The first connection portion is fixedly installed on the support part. The second connection portion is fixedly installed on the handle. A surface of the first...