Orthopedic joint implants made of artificial materials; Spinal implants composed of artificial material; Medical and surgical apparatus and instruments, namely, devices used in orthopedic surgery to position surgical instruments, implants and/or patients' limbs; Medical apparatus and instruments for use in orthopedic surgery; Medical apparatus and instruments for use in surgery; Medical apparatus for spinal disc repair; Medical devices for spinal disc repair in the nature of spinal disc impla...