[ Computers; ] planning software and programs for medical purposes, namely, for use in the areas of neurosurgery, orthopedics and radiotherapy; for use in the area of ear, nose and throat (ENT) surgery; and for use in the area of three-dimensional registration or referencing patient location data by producing light markings, in particular light reflection points, by means of light beamers; [ pre-recorded data carriers, featuring planning software and programs for neurosurgical, orthopedic and radiotherapeutic purposes; pre-recorded data carriers, featuring planning software and programs for application in ear nose, and throat surgery ]

[ Electronic apparatus and image presentation apparatus for medical purposes; electronic apparatus and image presentation apparatus for medical purposes, namely, for image-guided localization systems for surgical purposes; ] light pointers; laser light pointers; infra-red light pointers; light pointers, laser light pointers and infra-red light pointers for three-dimensional registration and/or referencing patient location data by producing light markings, in particular light reflection points, by means of light beamers; [ neurosurgical instruments and apparatus; radiotherapeutic apparatus; devices for detection and adjustment of radiation points for medical purposes; systems and components to precisely position patients for radiotherapeutic or neurosurgical purposes, namely, collimators, leaf collimators and micro leaf collimators for adjusting and forming ray forms in radiotherapeutic or radiosurgical applications, infra-red and video cameras, patient markers, computers, monitors, isocenter phantoms, calibration phantoms, patient trays, head holders including adaptors, vacuum pumps, vacuum cushions, referencing stars, ultrasound phantoms and ultrasound adaptors, x-ray registering kits; nuclear spin tomographs; intra-operative, image-guided localization systems for surgical purposes; intra-operative, ] image-guided localization systems for neurosurgical, orthopedic, stereotactic and radiosurgical purposes; intra-operative, image-guided localization systems for application in ear, nose and throat surgery; [ systems for software-controlled precision treatment in neurosurgery, orthopedics, radiotherapy and in ear, nose, and throat surgery, namely, localizers, stereotactic and neurosurgical arcs, biopsy kits, fixation adaptors, instrument calibration matrixes and fixation rings, planning stations, computers, couch mounts, collimators, target positioners, film holders, mask systems, couch stabilizers, couch adaptors, radiation devices, linear accelerators, gantries, microscope adaptors, fixation pins, head and neck immobilization units; probes, sensors,] electronic apparatus and image presentation apparatus all being parts of medical localization systems; instruments and apparatus for three-demensional registration and/or referencing patient location data by producing light markings, in particular light reflection points, by means of light beamers, in particular infrared light, beamers and/or light pointers or laser light beamers

Design and development of computer software and programs in the fields of neurosurgery, orthopedics and radiotherapy and for ear, nose, and throat surgery; design an development of computer software and programs in the field of three-dimensional registration and/or referencing patient location data by producing light markings, in particular light reflection points, by means of light beamers