PROBLEM TO BE SOLVED: To provide ultrasonic diagnostic equipment that secures safety beforehand by predicting a risk of damage to an electric circuit and an electronic component composing the portable ultrasonic diagnostic equipment.SOLUTION: Ultrasonic diagnostic equipment 1 is formed so as to connect a body part 101 for generating an ultrasonic image by transmitting/receiving an ultrasonic signal to and from an ultrasonic probe, a display part 9 for displaying the ultrasonic image, and an operation part 11 for inputting a control command in the body part 101 and the display part 9. The body part 101 includes a power supply unit 12 for supplying power to the body part and the display part, a falling/overturning sensor which is at least one of an acceleration sensor 21 and an angular speed sensor, and a protection part 22 for determining that the body part 101 is falling or overturning when the detection value of the falling/overturning sensor has exceeded a predetermined threshold, and cutting off power supply to a predetermined board of the body part.
