PURPOSE: An ultrasonic wave diagnosis device is provided to perform washing, drying and sterilization of a used probe by using a hygiene management device which is detachable to a main body.CONSTITUTION: An ultrasonic wave diagnosis device(100) includes a main body(110) and a hygiene management device(130). A probe(120) is prepared in the main body. The hygiene management device washes the probe by an ultrasonic wave generated from the probe. The hygiene management device including a washing unit(140). The washing unit accepts a solvent inside. The washing unit includes a first space unit and a storing pool(144). The storing pool is attached about the first space unit.COPYRIGHT KIPO 2013초음파 진단장치에 대한 발명이 개시된다. 개시된 초음파 진단장치는: 프로브가 구비되는 본체 및 프로브에서 발생되는 초음파에 의해 프로브가 세척되는 위생관리장치를 포함하는 것을 특징으로 한다.