ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,875, issued on Oct. 28, was assigned to BMC MEDICAL Co. LTD. (Beijing).
"Charging device for small medical apparatus, and small medical apparatus" was invented by Yunjing Chen (Beijing), Zhi Zhuang (Beijing) and Qingsong Wang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A charging device for a small medical apparatus and a small medical apparatus are provided. The small medical apparatus includes an apparatus body. A first rechargeable battery and an apparatus charging connector electrically connected to the first rechargeable battery are mounted in the apparatus body. The charging device includes a charging base. A second rechargeable ba...