In the medical technology management process becomes necessary to perform maintenance to ensure that this technology will be held in conditions of reliable operation, seeking a just time out of service and better cost-effectiveness. However, it is necessary to assess the feasibility of maintenance, considering the cost it, the cost of new equipment and the life cicle technology. Thus, in order to achieve a reliable and quality management, the goal of this study is to estimate economic indicators for a medical devices. In this methodology was implemented a case study for a hospital.