Air cushions for medical purposes; Apparatus for artificial respiration; Foam rollers for use in physical therapy; Manually-operated resistance bands for physical therapy purposes; Massage apparatus and instruments; Oxygen inhalators; Weight lifting machines for physical therapy; Abdominal belts; Artificial limbs; Medical apparatus and instruments for treating cardiovascular disease; Medical apparatus and instruments for use in orthopedic surgery; Respirators for artificial respiration; Surgical apparatus and instruments for medical, dental or veterinary use