The device is of a compact, low profile, laminate construction so that it can conveniently be used for the fluids, such as insulin and the like, into...http://www.google.fr/patents/US5921962?utm_source=gb-gplus-shareBrevet US5921962 - Fluid delivery device with flow indicator and rate control Recherche avanc???e dans les brevets Num???ro de publicationUS5921962 AType de publicationOctroi Num???ro