ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,181, issued on Sept. 16, was assigned to ASSURE TECH. (HANGZHOU) Co. LTD. (Hangzhou, China).

"Blood collection structure and whole blood and fingertip blood testing device and testing method" was invented by Shisheng Ling (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a whole blood and fingertip blood testing device, including a blood collection structure and a testing chamber connected to and in fluid communication with the blood collection structure. The blood collection structure includes a collection rod, a capillary channel is arranged inside the collection rod, the bottom end of the capillary ...