US Patent Issued on July 21 for "Electric oral cleaning tool" (Chinese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,685,625, issued on July 21.

"Electric oral cleaning tool" was invented by Jixi Yang (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electric oral cleaning tool, including: a housing, a transmission rod, and a brush head assembly. The brush head assembly is rotatably connected to an end of the housing, and a functional element is arranged on a side of the brush head assembly; a movable disk is arranged on another side of the brush head assembly, and the movable disk has a mating area offset from a center of the brush head assembly. The transmission rod is arranged in the housing and has an input end and an output end; the input end is ...