ULTRASONIC DIAGNOSING DEVICE

PURPOSE:To simplify operation to obtain an optimum ultrasonic picture when a mode is frequently switched and diagnosis is executed by keeping a newest parameter setting value and using the kept parameter setting value when the mode is selected. CONSTITUTION:At the time of initial set, a setting part 24 stores the initial value of a parameter and the present value of an operating part 30 to a newest data memory 23. When identifying, information ID are inputted and prescribed operation is executed, a registering part 26 reads a registered parameter setting value 50 from a registering memory 25 and updates the contents of the newest data memory 23. When the mode is selected, the newest data memory 23 is retrieved and the correspondent parameter setting value 50 is read and delivered to respective setting subject parts such as a B-mode gain control part 16. When the mode is switched, the parameter setting value 50 of the mode after the switching is extracted from the newest data memory 23 and set to the respective parts. When the input of registering operation is executed, the registering part 26 stores the parameter setting value 50, which is kept in the newest data memory 23, to the registering memory 25 and registered together with the ID.