Support mattresses for medical, orthopaedic and therapeutic use; support mattresses for use in relation to healthcare, namely for use in hospitals, nursing homes and hospices; mattress covers, mattress pads and mattress protectors, all specifically adapted for use with mattresses for medical, orthopaedic and therapeutic use; nursing beds for medical purposes; pressure care seating and chairs for medical purposes; support cushions for medical purposes; therapeutic pressure relief cushions for medical purposes; therapeutic pressure relief cushions for positioning patients; pressure relief cushions including pumps and remote control apparatus therefor, the aforesaid all adapted for medical, orthopaedic and therapeutic use; pressure care aids, namely, heel rolls in the nature of orthopedic supports for feet, heel protectors, foot guards, foot supports, foot rests all adapted for medical, orthopedic use; heel and foot protectors in the nature of orthotic braces, splints and boots; turning wedges in the nature of foam positioning pads for patient positioning, elevating and stabilizing; all adapted for medical, orthopaedic use