computers; planning software and programs for neu rosurgical, orthopedic, radiotherapeutic or radiosu rgical purposes; planning software and programs for application in robot-assisted medical applications; planning software and programs for application in ear, nose and throat (ENT) surgery; planning software and programs for application to three-dimensional registration or referencing patient data by producing light markings; data carriers including planning software and programs for neurosurgical, orthopedic, radiotherapeutic or radiosurgical purposes; data carriers including planning software and programs for application in ear, nose, and throat surgery; purposes; data carriers including planning software and programs for application to three-dimensional registration and/or referencing patient data by producing light markings; light pointers, laser light pointers and infrared light pointers for medical applications

electronic apparatus and image presentation apparatus for medical purposes; image-guided localization systems for surgical purposes; neurosurgical instruments and apparatus; medical and surgical robots and accessories, namely control boxes, instrument adaptors, tool holders, adaptors for endoscopes and microscopes, and connection cables; radiotherapeutic and rad iosu rgical apparatus; devices to acquire and adjust radiation points for medical purposes; systems and components to precisely position patients for rad iotherapeutic, radiosurgical or neurosu rgical purposes, namely collimators, infrared and video cameras and accessories, patient markers, displays, isocenter phantoms, calibration phantoms, patient trays and accessories, head holders and adaptors, vacuum pumps, vacuum cushions, referencing stars, ultrasound phantoms, ultrasound adaptors, and x-ray registration kits; nuclear spin tomographs; magnetic resonance tomographs; intra-operative, image-guided localization systems and components for neurosurgical, orthopedic, stereotactic, radiotherapeutical or radiosurgical purposes, and for application in ear, nose and throat surgery, including cameras, displays, image presentation apparatus, computers, reference clamps, pointers, surgical instruments, registration markers and marker spheres, body markers, canullae, laptops, docking stations, panels, panel parts, headsets, headrings, remote controls, probes, sensors, instrument adaptors, virtual keyboards, dental referencing devices, laser pointers, phantom pointers, systems and components for software-controlled precision treatment in neurosurgery, orthopedics, radiotherapy or radiosurgery and in ear, nose, and throat surgery, including localizers, torque wrench sets, stereotactic or neurosurgical arcs, biopsy kits, fixation adaptors, instrument calibration matrixes and fixation rings, planning stations, computers, couchmounts, collimators, target positioners, film holders, mask systems, couch stabilizers, couch adaptors, radiation devices, linearaccelerators, gantries, microscope adaptors, fixation pins, head and neck immobilization devices instruments and apparatus for three-dimensional registration or referencing of patients; light pointers

computer programming services, namely, developing programs for others for neurosurgical, orthopedic, radiotherapeutic or radiosurgical purposes, for application in ear, nose, and throat surgery, for robot-assisted applications, and for three-dimensional registration or referencing of patients; customer service for the operation of medical navigation, localization and registration devices; customer service via telephone, internet and/or other telecommunication means; customer service via telephone, internet and/or other telecommunication means (including online customer service) for the operation of medical navigation, localization or registration devices and for radio-therapeutic or radiosurgical purposes