A braking device for a mobile medical device for braking a mobile medical device according to an embodiment of the present invention includes: a main body installed in a mobile medical device； A brake unit installed on the main body so as to be vertically movable, for braking the mobile medical device by pressing the bottom surface of the mobile medical device； And a second operating member for releasing the braking of the brake unit, wherein the first operating member and the second operating member are staggered upward or downward relative to the floor surface, An operating portion provided so as to protrude from an outer surface of the housing； And an operating interlocking shaft coupled to the interlocking pressure bar and rotatably mounted on the body portion, a first gear provided at one side of the operating interlocking shaft and engaged with the first operating member, And a second gear provided on the other side of the shaft and an idle gear which is engaged with the second gear and the second operating member so as to be rotatably installed on the main body separately from the operation interlocking shaft, When the first operating member is moved downwardly inclined toward the floor, the interlocking pressure bar pushes the seat back while the operation interlocking shaft is rotated in the first rotating direction When the second operating member is rotated in the first rotating direction by being interlocked with the operation interlocking shaft by the idle gear The movable medical device is braked by pressing the bottom surface of the brake part during operation of the first operating member and moved to the upper portion of the bottom surface of the brake part during operation of the second operating member, It is preferable to operate to release the braking of the engine.본 발명의 일 실시예에 따른 이동형 의료기기를 제동하는 이동형 의료기기의 제동장치는, 이동형 의료기기에 설치된 본체부； 본체부에 상하 이동가능하게 설치되어, 이동형 의료기기의 이동바퀴가 놓인 바닥면을 가압하여 이동형 의료기기를 제동하는 브레이크부； 브레이크부의 제동을 조작하는 제 1 조작부재와 브레이크부의 제동을 해제하는 제
