US Patent Issued to MEDTRUM TECHNOLOGIES on Oct. 27 for "Skin patch drug infusion device" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,773,495, issued on Oct. 27, was assigned to MEDTRUM TECHNOLOGIES INC. (Shanghai).

"Skin patch drug infusion device" was invented by Cuijun Yang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A skin patch drug infusion device includes an infusion mechanism module, the infusion mechanism module includes a reservoir, used for accommodating the drug to be infused, a screw and a piston connected with the screw are arranged inside; a driving wheel assembly, threadedly connected with the screw, wherein the driving wheel assembly includes a driving wheel body and a movable block, the driving wheel body and the movable block are operatively connected, ...