An ultrasound probe includes an ultrasound emitter and a turbine. In one embodiment, the ultrasound emitter is a reflective surface which reflects ultrasound signals generated by a transmitter. The reflective surface reflects the ultrasound signals so that reflected ultrasound signals exit the ultrasound...http://www.google.fr/patents/US5271402?utm_source=gb-gplus-shareBrevet US5271402 - Turbine drive mechanism for steering ultrasound signals
Turbine drive mechanism for steering ultrasound signals
