ALEXANDRIA, Va., July 15 -- United States Patent no. 12,661,258, issued on June 23.
"Ergonomically adaptive adjustment hot compress nursing instrument" was invented by Weiqiang Yin (Beiliu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses an ergonomically adaptive adjustment hot compress nursing instrument. A storage battery is used to supply electric energy to a heater, so that the heater can generate heat for long time. Real-time constant temperature monitoring and regulation are achieved by combining a temperature sensor and a constant temperature control circuit, which ensures a constant temperature state in a use process, thereby improving a hot compress physiotherap...