ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,414,837, issued on Sept. 16, was assigned to Beijing Hurwa Robot Medical Tehnology Co. Ltd. (Beijing) and Beijing Hurwa Robot Technology Co. Ltd. (Beijing).

"Needle clamping device and leg support device" was invented by Shugang Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a needle clamping device and a leg support device. The needle clamping device includes a first component having a shaft portion; a second component hinged with the shaft portion, the second component includes a first portion and a second portion whose relative position is variable, the first portion and the second portion are arranged t...