A device for regulating the concentration of glucose in the blood of a diabetes patient includes a measuring component for measuring the concentration, a pump component for selectively introducing glucagon, or glucose instead, or insulin into the body of the patient, for instance by way of at least one...http://www.google.ca/patents/US7811246?utm_source=gb-gplus-sharePatent US7811246 - Device for automatic regulation of the concentration of glucose in the blood of a diabetes patient
