ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,177, issued on Sept. 29, was assigned to SICHUAN QIANLI-BEOKA MEDICAL TECHNOLOGY INC. (Chengdu, China).
"Variable amplitude adjusting mechanism and fascia gun with the same" was invented by Rong Xiang (Chengdu, China), Wen Zhang (Chengdu, China) and Hailin Tang (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to fascia guns, specifically a variable amplitude adjusting mechanism and a fascia gun incorporating it, including a piston rod, a transmission arm, and a rotatable eccentric wheel. One end of the transmission arm is hinged to the slidably arranged piston rod. The eccentric wheel includes an eccentric post a...