Rotary digestive system department patient nursing bed

The invention relates to a rotary nursing bed for patients in the department of gastroenterology. The rotary nursing bed comprises a bed frame assembly and a bed board assembly rotationally mounted on the bed frame assembly. The bed board assembly comprises a back supporting plate, a hip supporting plate, a thigh supporting plate and a shank supporting plate which are sequentially connected in a hinged mode, and linear driving units are arranged between the hip supporting plate and the back supporting plate and between the hip supporting plate and the thigh supporting plate. A rotary driving unit is mounted on the bed frame assembly, and the hip supporting plate is fixedly mounted at the output end of the rotary driving unit; the rotary driving unit comprises a mounting seat and a power unit mounted on the mounting seat, the mounting seat is fixedly mounted on the bed frame assembly, an output shaft of the power unit is in transmission connection with the rotary execution end, a rotary disc is fixedly mounted