PURPOSE: An ultrasonic probe holder assembly is provided to locate an ultrasonic probe holder at a desirable location by mounting the ultrasonic probe holder on a control panel of an ultrasonic diagnosis device to slide.CONSTITUTION: A support member(110) is mounted on a control panel(90) to slide. A plurality of ultrasonic probe holders(120) are rotatably combined with the support member. The plurality of ultrasonic probe holders receive an ultrasonic probe. A guide protrusion is formed on one of the support member and the control panel. A guide groove is formed on the other of the support member and the control panel.COPYRIGHT KIPO 2012본 발명의 다양한 실시예에 따른 초음파프로브 홀더조립체가 제공된다. 일 실시예에 따른 초음파프로브 홀더조립체는 초음파진단장치의 컨트롤패널에 장착되는 지지부재와, 지지부재에 회동가능하게 결합되고 초음파프로브를 수용하는 복수개의 초음파프로브 홀더를 포함한다.