Disclosed is an automatic syringe device including a syringe pump having a housing defined therein with a syringe receiving chamber for receiving a syringe, a control unit received in the housing and adapted to control a motor adapted to supply, to the syringe pump, a drive force for injecting a liquid...http://www.google.co.uk/patents/US20030014013?utm_source=gb-gplus-sharePatent US20030014013 - Remote-controlled portable automatic syringe device