surgical and microsurgical instruments, namely, suction instruments, micro-suction instruments, macro-suction instruments, suction tubes, sucker instruments, micro-suckers, macro-suckers, irrigation instruments, probes, micro-probes, dissectors, micro-dissectors, ring curettes, micro-ring curettes, curettes, micro-curettes, scissors, micro-scissors, sphenoid kerrison punches, micro-kerrisons, clip applicators, micro-clip applicators, clip, forceps, micro-forceps, retractors, spatulas, needle ...