computer workstations consisting of computer hardware and software for gathering, storing, archiving, analyzing, processing and transmitting medical images and data for use in the medical field; computer servers; computer software for processing digital images; computer simulation software for use in training medical professionals in surgical procedures; computer software for use by medical professionals to simulate and practice surgical procedures; computer software for use by medical professionals to plan and simulate surgical approaches; computer software for use in calibrating and configuring medical instruments; voice-recognition software and interfaces for computers in the nature of audio interfaces and interface boards

medical and surgical handheld tools to be used in combination with a surgical navigation system, in particular trackable surgical tools and instruments; surgical navigation systems comprised of medical referencing tissue and organ markers and referencing marker arrays attachable to medical and surgical instruments and patients for referencing or registering purposes; Microscopes for surgical procedures; Surgical illumination devices, namely, surgical operating lamps, fibreoptic illuminators, LED illuminators, light conduit, and spotlighting devices used to illuminate exposed tissue area; surgical imaging devices for medical procedures, namely, video microscopes, digital microscopes, exoscopes, external scopes, external surgical cameras and lens assembly, optical coherence tomography imaging apparatus, hyperspectral imaging apparatus, fluorescence imaging apparatus, and multispectral camera apparatus; medical and surgical robots; surgical device positioners, namely, semi-autonomous robotic positioning apparatus for positioning surgical optics devices