Ultrasound imaging apparatus

An ultrasonic imaging apparatus comprising:

• a main body;
• a probe connected to the main body to irradiate and receive ultrasonic signals and to transmit the ultrasonic signals to the main body;
• a control panel configured to control the main body or the probe;
• and
• a moving device configured to connect the control panel and the main body and to move the control panel with respect to the main body in the upward and downward directions,
• wherein the moving device includes:
• a housing fixed to the main body;
• a moving member configured to be movable with respect to the housing in the upward and downward directions;
• a regulating bearing installed in the housing and configured to assist the upward and downward movement of the moving member by coming into rolling contact with the moving member and to regulate a gap with the moving member, and
• wherein the regulating bearing includes a first regulating bearing configured to regulate a gap with the moving member with respect to a first direction and a second regulating bearing configured to regulate a gap with the moving member with respect to a second direction different from the first direction.