Modern CT scanner is a complex system consisting of many components, the maintenance of which requires specialist who is knowledgeable in the technical component of the device and the biological effects of this method of research on the living organism. For training with the skills necessary for teaching special courses and laboratory stands, giving an idea of the principle of operation of such sophisticated diagnostic devices. Thus we made a detailed analysis of X-ray CT, chose prototype for the development of the laboratory stand. Was created block diagram of the laboratory stand, created a 3D model in a specialized software package and developed a system of rotation of the sample and recording the emission of radiation. Finally, we produced prototype of laboratory stand by which students can work and learn how to work with computed tomography in practice.