Nowadays the health care industry is more focused on improving the quality of medical treatments by developing minimally invasive techniques for diagnosis and including with the help of new advances in the field of nanotechnology. Nanotechnology is the creation and utilization of materials, devices, and systems through the control of matter on the nanometer-length scale. Nanorobotics is also being developed for therapeutic manipulations... Nanotechnology through nanorobotics offers enormous advantages over the conventional methods for diagnosis and treatment, precisely because of the knowledge gained from converging domains like molecular biology, mesoscopic/supramolecular chemistry, and mesoscopic physics at the nanometer scale.