You searched for: “lithotripter machine
lithotripter machine, lithotripter tool (s) (noun); lithotripter machines, lithotripter tools (pl)
A device that pulverizes kidney stones and gallstones by passing shock waves through a water-filled tub in which the patient sits: The lithotripter machine, or the lithotripter tool, breaks up any kidney stones by using ultrasound shock waves.