Diagnostic ultrasound manufacturer Aloka will unveil three new models of its ProSound Systems at the 17th World Congress on Ultrasound in Obstetrics and Gynecology, held in Florence, Italy, Oct. 7-11.

The three new products include: the ProSound alpha 7, a compact ultrasound system; the ProSound 3500SX, an upgraded color system; and the ProSound 6, a new gray-scale ultrasound system, according to the Wallingford, Conn.-based company.