The Five function hospital Bed has a backrest, leg rest, height adjustment, Trendelenburg, and reverse trendelenburg adjustment functions. During daily treatment and nursing, the position of the patients back and leg are appropriately adjusted according to the need of the patient and nursing needs, which helps relieve pressure on the back and leg and promote back circulation. The height of bed surface to the floor can be adjusted from 420mm ~ 680mm. The angle of trendelenburg and reverse trendelenburg adjustment is 0-15°.