goods for medical use, namely, plates, screws, rings, bone implants and surgical implants comprising artificial materials used in surgical procedures involving the spine and surgical hand tools for use therewith, namely, scalpels, blades, staplers and clamps; orthognathic, maxillofacial, craniofacial, neurological and orthopedic surgery components and implants made of titanium and alloys of titanium, namely, perforated strips, panels and straps, prostheses structures, and fasteners; and surgical armamentarium made of titanium, alloys of titanium and stainless steel, namely, wrenches, screwdrivers, screw taps, drills, hammers, pliers and bone chisels; surgical retractor system consisting of connector set screws, tightening wrench, stability pin driver and ratchet adaptor; endoscopic system, consisting of endoscopes, dilators, retractors, cutting apparatus, trays and application tools and instruments, namely, C-mount camera assembly, C-mount adaptor, C-mount camera head, orientation ring, camera head, focus ring, tubular retractor lock and aspiration port and component parts therefor for use in surgical procedures; tools for preparing the interbody space of the spine, namely, reamers, trephines, scrappers, retractors, distractors, cannulae, endoscopic portals, drills, sizers, chisels, osteotomes, curettes, pituitaries, dissectors, tamps; tools for installing implants, namely, inserts, positioners, impactors, screwdrivers and wrenches; synthetic implantable surgical material for use with bone grafts and implants; spinal disc replacement implants and associated instruments, namely, surgical cutters for implant site preparation, implant trials for verifying a fit between the surgical site size and the implant size, and implant holders and insertion tools for holding and inserting the implant into the site, all marketed to spinal surgeons