Insulin pumps are in principle suitable for all diabetic patients who require insulin therapy, mainly including patients with type 1 diabetes, diabetic women who are planning to conceive and are pregnant or gestational diabetics who require insulin therapy, patients with type 2 diabetes who require intensive insulin therapy, and patients with other types of diabetes that require long-term insulin replacement therapy (e.g., post-pancreatectomy, etc.). Insulin pump therapy refers to continuous subcutaneous insulin infusion, i.e., the use of artificial intelligence-controlled insulin input device, through continuous subcutaneous infusion of a way of insulin delivery; this way can maximize the simulation of the human body’s physiological insulin secretion pattern, so as to achieve better control of blood glucose. If you need to use insulin pump for treatment, you should consult a doctor in time and use it appropriately under the doctor’s guidance.