A hand-held ultrasonic device that creates a high frequency vibration through a transducer, when electrical energy is applied to its piezo-ceramic elements, which is transmitted to stones (calculi) via a coaxially attached metal probe, fragmenting the stones. The electrical energy is supplied and regulated by an ultrasonic lithotripsy generator. The stone fragments are removed through the lumen of the probe and transducer by a suction system which is facilitated through the ultrasonic lithotripsy system. This is a reusable device.