| 摘要 |
<P>PROBLEM TO BE SOLVED: To notify occurrence of an abnormality and the place where the abnormality occurs or the state of the abnormality with the minimum number of part items without complicating the structure of an indication means for notifying the abnormality and with the minimum number of indicator lamps used only for the notification of the abnormality. <P>SOLUTION: An operation/display part 8 mounted on an ultrasonic calculus crusher has an output indicator lamp 16 lighted when high-frequency waves are outputted to a hand-piece 3, an output setting indicator lamp 14 for indicating the output level selected at the time, a suction indicator lamp 17 lighted when a pump driving part 7 for driving a roller pump 6 is driven, a suction setting indicator lamp 14 for indicating the output level selected at the time, and an abnormality indicator lamp 18, as indicated in the figure 2. When an abnormality occurs in a device mounted inside the ultrasonic calculus crusher, the abnormality indicator lamp 18 is lighted and the indicator lamps 14-17 related to the device in which the abnormality occurs are selectively blinked, so that the device where the abnormality occurs can be recognized at once. <P>COPYRIGHT: (C)2004,JPO |
