Crutches; Apparatus for physical training for medical use; Arch supports for footwear; Bags specially adapted for holding crutches; Bathtub rails adapted for physically disabled persons; Belts for medical purposes; Commode chairs; Force and motion testing apparatus for physical training; Massage apparatus and instruments; Orthopedic device to stretch and exercise the toes and feet; Physical exercise apparatus for medical purposes; Teeth aligners; Teeth protectors for dental purposes; Walking ...