Bone void fillers consisting of artificial materials; Bone repair compound for use in orthopedic surgery; Bone substitutes for surgical use; Medical apparatus, namely, a spinal fusion device; Medical, surgical and orthopaedic implants made of artificial materials; Screws of metal for medical use; Goods of metal for medical use, namely, screws, plates, pins and pivots; Medical screw connections; Medical device for correcting vertebral alignment; Surgical instruments and apparatus; Surgical apparatus and instruments for medical use; Surgical implants comprising artificial material and associated surgical instrument sets; Orthopedic internal fixation implants in the nature of spinal fixation screws composed of artificial materials; Surgical implants in the nature of cervical cages, thoracolumbar cages composed of metal; Surgical implants comprised of artificial materials; Surgical and medical apparatus and instruments for use in cervical, general, orthopedic surgery; Synthetic bone grafts; Vertebral orthopedic apparatus