ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,544,169, issued on Feb. 10, was assigned to SHENZHEN JINGFENG MEDICAL TECHNOLOGY Co. LTD. (Shenzhen, China).

"Surgical instrument" was invented by Jianchen Wang (Guangdong, China), Yuanqian Gao (Guangdong, China), Guiyin Xu (Guangdong, China), You Li (Guangdong, China) and Xuefeng Yao (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a surgical instrument. The surgical instrument includes an end effector, a connecting assembly, and a tip driving unit. The connecting assembly includes a plurality of connecting units connected in sequence, and the end effector is connected to the connecting assembly. The ti...