Artificial pancreas device system are the devices that closely copy the glucose regulating function of fit pancreas. The device not only monitors the glucose levels in the body, it also automatically adjusts the distribution of insulin to reduce high blood glucose levels and lowers the incidence of low blood glucose with less or no input from the patient. According to the Food and Drug Administration, the use of an artificial pancreas is associated with better control of blood sugar levels for people with type 1 diabetes compared with standard treatment.