According to the present invention, a bed type rehabilitation apparatus comprises: a fixed matrix constituted on one side upper part of a frame a variable matrix which is constituted on the other side upper part of the frame and is divided into two parts to be able to be separated a variable unit which is connected to a first base and separates the variable matrix into a left one and a right one a lifting up/down unit making the first base be slid on the frame a left and right transport unit which is constituted with an LM guide connecting the first and the second base, and is supported to the first base slid on the frame and is able to move and a multi-step angle control unit which is constituted with a second cylinder having both ends connected to one side of a second pipe and the second base as being linked to a first hinged pipe, a variable block constituted in the second base, an angle guide bar connecting the variable block and the other side of the second base and the second pipe, and and a ball screw which is installed in the second base and is screwed through the variable block, and is variably constituted on the second base connected along the width direction on the upper part of the first base. The bed type rehabilitation apparatus is for rehabilitation of a leg, and is constituted with a rehabilitation device embedded in the lower side of the variable matrix. A patient can perform remedial exercise of leg joints, hip joint and ankle at the same time under the state that the patient uses the bed type rehabilitation apparatus as a bed in normal times and as the rehabilitation apparatus in remedial exercise of a leg, and the rehabilitation apparatus can be adjusted depending on the position of the leg of the patient.COPYRIGHT KIPO 2014본원 발명은 침대형 재활장치에 있어서, 프레임의 일측 상부에 구성되는 고정매트리스와, 프레임의 타측 상부에 구성되고 양분되어 분리 가능하게 구성되는 가변매트리스와 제1베이스에 연결되고 가변매트리스를 좌우 분리되게 하는 가변수단과, 제1베이스를 프레임에 슬라이동되게 하는 승,하강수단과, 제1,2베이스를 연결하는 엘엠가이드와 제2베이스에 연결되는 구동벨트와 풀리로 구성되고 프레임에 슬라이동되는 제1베이스
