Abstract: The air fluidized granular wound care wheelchair overlay is for use with a wheelchair to provide bedsore and decubitus ulcer wound treatment for a user. The overlay has a seat portion used to support the user's buttocks area while seated in the wheelchair, a back support portion to support the user's back area while seated in the wheelchair, a rechargeable battery pack, a compressor to provide pressurized air, an emergency button, and a control unit that houses and controls the rechargeable battery pack. A plurality of airflow tubes are located in the seat portion and the back portion and are provided with fine granules that are incorporated into pressurized air from the compressor.