ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,544,307, issued on Feb. 10, was assigned to LINKR MEDICAL (SHANGHAI) Co. LTD. (Shanghai) and SHENZHEN COLINN MEDICAL Co. LTD. (Guangdong, China).
"Sealing valve and anesthetic bottle" was invented by Xiangming Sun (Shanghai), Hongwei Zhou (Shanghai), Binbin Lei (Shanghai) and Gang Shen (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a sealing valve and an anesthetic bottle. The sealing valve includes a valve body and a valve core. The valve body is provided with a first end, a second end and a channel. The end surface of the first end and/or the inner wall surface of the channel are provided with a first right ...