Medical instruments for spine surgery; apparatus for orthopedic purposes, namely, medical knee braces, medical ankle braces, medical ankle supports, medical hip supports, and medical knee supports; surgical instruments for orthopedic purposes; surgical instruments for use in orthopedic and spinal surgery; electro medical instruments, namely, electric bone operating machines, and platinum cauteries for surgical use; medical apparatus and instruments in the fields of clinical diagnosis, namely, biopsy instruments, and biopsy needles; apparatus for medical rehabilitation, namely, electronic stimulation apparatus for nerves, skin, muscles for physical therapy purposes, and force and motion testing apparatus for physical rehabilitation; surgical apparatus and instruments for medical use, namely, devices used in orthopedic surgery to position surgical instruments, implants and/or patients' limbs; medical apparatus and instruments, namely, a spinal fusion device, orthopedic arthroplasty devices for use in hips, knees, shoulders and spines; collimating position indicating apparatus for surgical use; surgical implants comprising artificial material; surgical instruments and apparatus; surgical robots; medical robots used in laparoscopic surgery; medical devices used in laparoscopic surgery, namely, medical and surgical laparoscopes; physiotherapy and rehabilitation equipment, namely, a force and motion sensing apparatus and assisted exercise machine for the rehabilitation of legs affected by neuromuscular diseases, disorders, or injuries for home or clinical use, and body rehabilitation apparatus for medical purposes; medical imaging apparatus; surgery robot for artificial joint replacement; spinal surgery robot; medical robots for use in cognitive therapy in children; surgical assistant robot; medical rehabilitation robots for articulating limbs