When using a drug container having an identification tag fixed or detachably provided at a predetermined position of the container, the tag having drug data on a kind and a concentration of a drug and both or one of upper and lower limits of a flow rate on a continuous infusion and the upper and lower...http://www.google.de/patents/US7264148?utm_source=gb-gplus-sharePatent US7264148 - Drug container and drug infusion device comprising the same