ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,050, issued on March 31, was assigned to NOVOLUTO GmbH (Berlin).
"Stimulation device" was invented by Michael Lenke (Metten, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "Stimulation devices are disclosed. An example stimulation device includes a chamber which has a flexible wall portion. A drive unit of the stimulation device is in physical communication with the flexible wall portion so as to cause deflections of the flexible wall portion in opposing directions, thereby resulting in a changing volume of the chamber. The changing volume of the chamber results in modulated positive and negative pressures with respect to a reference pressur...