In order to solve the problem of the ever growing health care aging population, the stress on disease prevention, timely diagnosis and effective treatment and management of disease are needed. IT and Medical convergence have received a lot of interest to develop new diagnostic devices and new medical services. This study aims to develop an IT-medical convergence technologies including u-health, which is the health management anytime and anywhere; life-care, which leads healthy life by management of daily life; point-of-care, which makes on-site diagnostic; genetic analysis, which predicts genetic diseases; IT based new diagnosis and treatment system and components of medical devices.