| 摘要 |
PURPOSE:To relieve an examinee of pain, and to obtain data of a three- dimensional image having high accuracy in a short time. CONSTITUTION:The probe is provided with a tube 9 to be inserted into a celom, an ultrasonic vibrator 7 which can execute freely each operation of a rotation centering around a tube shaft of the tube 9 and a stroke running along its tube shaft, and an acoustic medium 10 filled in the inside of the tube 9 for containing the ultrasonic vibrator 7, and as for the ultrasonic vibrator 7, a radiation angle of an ultrasonic beam transmitted and received to and from the ultrasonic vibrator 7 is oblique against the tube 9. |
