Bone implants composed of artificial materials; Fixation implants comprised of artificial material; Medical devices, namely, spinal implants composed of artificial materials; Orthopedic joint implants made of artificial materials; Spinal implants composed of artificial material; Surgical and medical apparatus and instruments for use in orthopedic surgery; Surgical apparatus and instruments for medical, dental or veterinary use; Surgical compressors; Surgical devices and instruments; Surgical implants comprising artificial material; Surgical implants comprising artificial material and associated surgical instrument sets; Surgical instruments and apparatus; Surgical instruments for use in orthopedic and spinal surgery; Surgical retractors; Medical and surgical apparatus and instruments, namely, devices used in orthopedic surgery to position surgical instruments, implants and/or patients' limbs; Medical and surgical apparatus and instruments, namely, orthopedic fixation device used in orthopedic transplant and/or implant surgery; Medical devices for spinal disc repair in the nature of spinal disc implants made from artificial substances; Medical, surgical and orthopaedic implants made of artificial materials