The present invention provides a bedsore preventing bed that prevents a pressure due to the weight of a patient who is laid for a long time while not acting alone but being stopped from being concentrated only on a portion of the body of the patient, by alternately inclining the patient leftwards and rightwards at desired times, thereby preventing a bedsore from being generated by smoothly circulating blood. The bedsore preventing bed according to the present invention includes a main frame (10) a rotatable frame (20) installed in the main frame to be rotated leftwards and rightwards a mat member including a first mat part (30a) installed in the rotatable frame to support an upper body of a patient, a second mat part (30b) connected to the first mat part by a first hinge (31) to support parts between the waist and the knees of the patients, a third mat part (30c) connected to the second mat part by a second hinge (31&prime) to support parts between the knees and the feet of the patient, and a safety belt (32, 32&prime) configured to fasten the body of the patient a transmission unit (40) installed in the main frame to rotate the rotatable frame leftwards and rightwards a first cylinder (50) installed in the rotatable frame to rotate the first mat part upwards and downwards while the first hinge acts as a rotational axis thereof and a second cylinder (50&prime) installed in the rotatable frame to allow the third mat part to be rotated upwards and downwards while the second hinge acts as an rotational axis thereof if the second mat part is rotated upwards and downwards while the first hinge acts as a rotational axis thereof.COPYRIGHT KIPO 2016본 발명은, 혼자서는 거동을 하지 못하고 정지된 상태로 장시간 누워있는 환자를 원하는 시간에 따라 번갈아 좌측 또는 우측으로 기울여 주어서 체중에 의한 압력이 한 부위에만 집중되지 않도록 함으로써 혈액순환이 원활히 이루어져 욕창이 발생하지 않게 하는 욕창방지용 침대를 제공하는 것이다.이와 같은 본 발명 욕창방지용 침대는, 메인프레임(10)과, 상기 메인프레임에 좌우회동하게 설치되는 회동프레임(20)과, 상기 회동프레임에 설치되며 상반신을 받쳐주는 제1매트부(30a)와 상기 제1매트부와 제1경첩(31)으로 연결되어 허리에서 무릎 사이를 받쳐주는 제2매트부(30b)와 상기 제2매트부와 제2
