10 Therapeutic medical beds for immobile patients, namely, hospital beds for use by burn patients and specially designed for use by pulmonary and bariatric patients; therapeutic medical overlays for immobile patients, namely, surgical drapes; therapeutic medical mattresses for immobile patients, namely, air mattresses; therapeutic medical supports for immobile patients, namely, therapeutic mattress supports; external pneumatic compression apparatus to promote blood circulation, prevent deep vein thrombosis, reduce edema and improve wound healing, namely, inflatable anti-shock compression pants and suits; wound drainage and suction apparatus to promote wound healing; medical apparatus for treating partially or completely immobile patients, namely, therapeutic hospital beds for use in reducing pressure to avoid decubitus ulceration, for relieving pressure on body parts, for low-air loss, for permitting lateral rotation of patients, for improving pulmonary function, and for bariatric treatment