Ultrasonic diagnostic device

An ultrasound diagnostic device comprising:

• a sheet material that is capable of being attached to a surface of a living body and has a two-dimensional code drawn on a surface thereof, the two-dimensional code representing a position within the surface of the sheet material;
• an ultrasonic transducer configured to radiate an ultrasonic wave onto the living body through the sheet material, and receive an ultrasonic wave echo reflected inside the living body;
• a probe that is movable on the surface of the living body having the sheet material attached thereto and is provided with the ultrasonic transducer;
• an imaging device that is provided to the probe and is capable of imaging the two-dimensional code;
• an inclination angle sensor provided to the probe;
• a probe specifying unit configured to specify a position of the probe on the surface of the living body based on the two-dimensional code imaged by the imaging device, and specify an inclination angle of the probe with respect to a vertical direction based on a detection result given by the inclination angle sensor;
• and
• an image generating unit configured to generate a diagnostic image indicating a result of ultrasound diagnostic of the living body based on the ultrasonic wave echo.