ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,708,250, issued on Aug. 18, was assigned to Micro-Tech (Nanjing) Co. Ltd. (Nanjing, China).
"Medical connecting device" was invented by Zhi Tang (Nanjing, China), Mingqiao Fan (Nanjing, China), Huan Xie (Nanjing, China), Deqing Sha (Nanjing, China), Changqing Li (Nanjing, China), Derong Leng (Nanjing, China) and Chunjun Liu (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A medical connecting device, having a proximal end and a distal end; the medical connecting device includes an insulating layer (3, 123, 222, 322) and a spiral tube (2, 124, 223, 323), the insulating layer (3, 123, 222, 322) covering the outermost layer of the whole devic...