Artificial limbs, eyes and teeth; suture materials; biodegradable bone fixation implants; bandages, elastic; bandages for joints, anatomical; plaster bandages for orthopaedic purposes; orthopedic footwear; orthotic inserts for footwear; arch supports for footwear; arch supports for footwear to help flat feet; boots for medical purposes; elastic stockings for surgical purposes; trusses; orthopedic belts; knee bandages, orthopedic; lasers for medical purposes; crutches; splints, surgical; orthopaedic articles, orthopaedic implants and fixation devices, namely, extenders and compression devices for bones, rings, nails, screws, clamps, plates, drills, drill bit guide templates, surgical drill bits, self-locking handles for bone fracture fixing devices and for reduction devices, apparatus for measuring bone thickness, instruments for measuring parameters for orthopaedic diagnosis, instruments for measuring the hardness of the callus, detectors and sensors for correct positioning and centring of orthopaedic apparatus and instruments; spinal and vertebral implants consisting of artificial materials; spinal fixation devices, namely, cannulae, bone blocks, bone screws, spacing devices, insertion and extraction devices, prosthetic intervertebral discs, and implant anchorages; bandages for joints, anatomical; rollators and walking aids for medical purposes