Surgical, medical, dental and veterinary apparatus and instruments; therapeutic articles and assistive devices adapted for the disabled, namely, tilting system for mattresses, pressure relieving mattresses, heel lifters, seat cushions, head cushions, arm cushions, leg cushions; apparatus for the prevention of pressure sores, namely, tilting system for mattresses, pressure relieving mattresses, heel lifters, seat cushions, head cushions, arm cushions, leg cushions; apparatus for the prevention of leg ulcers, namely, leg cushions; apparatus for the alleviation of lung ailments, namely, tilting system for mattresses; apparatus for the alleviation of breathing difficulties, namely, tilting system for mattresses
Medical Apparatus