ALEXANDRIA, Va., June 5 -- United States Patent no. 12,274,837, issued on April 15, was assigned to Solventum Intellectual Properties Co. (Maplewood, Minn.).
"Catheter fixing assembly" was invented by Yang Zheng (Shanghai), Ce Shang (Shanghai), Haiping Cao (Shanghai), Jun Nie (Shanghai), Dan Wang (Shanghai) and Yue Chen (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A catheter fixer is disclosed that comprises a base (1) and wing fixing portions (2). The base comprises an adhering surface and a fixing surface (11), and the adhering surface is configured to adhere the base to the skin. The wing fixing portions are configured to detachably fix wings on the fixing surface. The wings of the catheter ar...