ALEXANDRIA, Va., June 9 -- United States Patent no. 12,650,704, issued on June 9, was assigned to Vapotherm Inc. (Exeter, N.H.).
"Oxygen mixing and delivery" was invented by John C. Taube (Raleigh, N.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An adaptive gas mixture controller system. A pulse oximeter interface receives pulse oximeter data. A gas blender interface communicates with a separate externally connected gas blender. A processor receives pulse oximeter data via the pulse oximeter interface and outputs data to the gas blender interface for adaptive feedback control of the gas mixture based upon the SpO2 level signals from the pulse oximeter interface. When the processor receives data from the ...