ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,765,678, issued on Oct. 20, was assigned to Zhejiang Youdian Medical Technology Co. Ltd. (Ningbo, China).
"Neck pillow with vibration unit and control unit" was invented by Yueping Zhu (Ningbo, China) and Xin Guo (Ningbo, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a neck pillow with a vibration unit and a control unit, which relates to the nursing equipment technical field. The neck pillow includes a pillow main body, an inflation assembly, and a power source. The pillow main body includes an inner ring part and an outer ring part. The vibration unit is disposed at a middle position of the inner ring part, and the control unit is ...