The price of insulin pump ranges from several thousand to several tens of thousands of dollars, but in recent years the price of insulin pump is between 30-50 thousand dollars. Insulin pump is the use of the cycle of the body’s own sexual insulin secretion, the use of artificially controlled insulin input tools, the insulin content suitable for human needs into the body, can effectively control the blood glucose concentration of diabetic patients, so as to maintain the effect of the quality of life of diabetic patients. The biggest advantage of insulin pump compared with other insulin drugs is that it will calculate the appropriate amount of insulin for the human body according to the diabetic patient’s own diabetic blood glucose concentration, so as to input into the human body and avoid the symptoms of hypoglycemia due to excessive insulin intake, and also maintain the most basic insulin level in the human body. Although insulin pumps are expensive, they are easy to use and simple to operate.