[ Magnets for medical purposes; ] body rehabilitation apparatus for medical purposes, namely, apparatus for the back; braces for limbs and joints, for medical use; back supports for medical purposes; [ cervical collars; ] abdominal belts; medical braces for the knee, [ wrist, chest, shoulder, hand, ear, ] elbow, arm, [ thigh, calf, ankle, ] lumbar, waist, [ and crotch; ] supports for medical use, namely, supports for the knee, [ wrist, chest, shoulder, hand, ear, ] elbow, arm, [ thigh, calf, ...