ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,012, issued on Sept. 23, was assigned to COMETS INC. (Tokyo).
"Infusion set" was invented by Masahito Urano (Yokohama, Japan) and Seiji Yonezawa (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided an infusion set capable of significantly reducing a period of time required for work of a worker during infusion. The infusion set includes a drip chamber, a tube which is connected to an outlet of the drip chamber, a roller clip which is provided in the tube, and an M clamp which is provided between the drip chamber and the roller clip in the tube and is used for storing liquid in the drip chamber. The tube has a first tube which can ...