Hitachi Aloka: The Innovator in Ultrasound Skip to content

Products: Ultrasound Transducers

Patented Probe Technologies

Hitachi Aloka manufactures over 100 different specialty transducers including our next generation HST Probes. The innovative HST (Hemispheric Sound Technology) transducer incorporates an array of transducer elements which create sound sources close to an ideal hemispheric shape. This combination of technologies offer less grating lobe artifacts and less side lobe artifacts, providing superior image quality for virtually any application.