Biomedical engineering is an applied science that uses knowledge related to life and humans, using scientific and technical achievements to design and manufacture special methods, materials, tools, and equipment specifically to impact the human body for diagnosis and treatment. Biomedical engineering is an important support tool for doctors and nurses in many medical process of examination and treatment. This is a new specialty, emerging from the essential need of applying science and technology in modern medicine. Biomedical engineers are experts in the application and development of the most advanced technologies in disease diagnosis and treatment. They not only help doctors diagnose and treat diseases with modern techniques, they are key scientists who research biological cycles in the human body, creating new technologies in healthcare.