A system for measuring the blood glucose level in a sample of a patient's blood. Consumable test strips (5) are provided together with a code (7) which identifies the manufacturing batch of the strip (5). A measurement unit (2) is provided and is coupled to a mobile telephone (1). The measurement unit...http://www.google.es/patents/US6295506?utm_source=gb-gplus-sharePatente US6295506 - Measurement apparatus