ALEXANDRIA, Va., June 2 -- United States Patent no. 12,642,909, issued on June 2, was assigned to MEDTRUM TECHNOLOGIES INC. (Shanghai).
"Patch-type drug infusion device" was invented by Cuijun Yang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A patch-type drug infusion device includes a control structure provided with multiple first fastening portions and first electrical contacts; and an infusion structure including a case, a power supply, a flexible circuit board, and an elastic conductor, and provided with multiple second electrical contacts and second fastening portions that cooperate with the first fastening portions. The first fastening portions and the second fastening portions are fastene...