A hand-held remote for a medical fluid injector includes a syringe and a conduit which may be coupled to a pressure transducer on a control circuit of the injector. Movement of a plunger within a syringe body on the syringe creates a pressure which is sensed by the pressure transducer and the control...http://www.google.es/patents/US8118780?utm_source=gb-gplus-sharePatente US8118780 - Hydraulic remote for a medical fluid injector