Surgical, medical and orthopedic instruments and apparatus, namely, orthopedic braces; belts for medical, surgical and orthopedic use; medical compression, retention and support belts; medical abdominal, hypogastric, lumbar and umbilical belts; medical insulating and absorbing belts, post-operative support belts, post-immobilization support belts being in the nature of corsets, belts for the treatment and prevention of low back pain, lumbago, lumbar sciatica and lumbar sciatica pain and belts...