The three cell technology of the Virtuoso mattress mimics the body's natural movement preventing pressure damage. The mattress provides frequent and complete elimination of pressure. The Virtuoso is a 24-hour pressure elimination system providing accelerated healing of all grades of pressure ulcers irrespective of mobility. The parameters featured in the system have been carefully chosen based on extensive research along with the results of numerous clinical studies. The Virtuoso mattress has a clinically proven three cell cycle consisting of a trio of spherical cells that alternate at 7.5 minute intervals.