| 摘要 |
<p>An ultrasonic wave output device is provided with a display unit (60) which is capable of displaying the state of an abnormality that has occurred in each of a handpiece (2a) and a handpiece (2b), and a GUI control unit (57) which controls the display unit (60) such that when a plurality of abnormalities have occurred in the handpiece (2a) or the handpiece (2b), the state of an abnormality that has a higher degree of importance is displayed, and when abnormalities have simultaneously occurred in the handpiece (2a) and the handpiece (2b), the state of an abnormality that has occurred later is displayed regardless of the degree of importance of the state of the abnormality.</p> |
