The invention supplements a life tool which is needed by a country aged society. When old people are disabled, they cannot turn over, sit, relieve the bowls, have a bath, and the like. With the adoption of a
nursing bed for fully-automatically turning over disabled patients, seating and sleeping, and
bathing on the
bed, only if an automatic turning-over switch is opened, a power motor can rotate an axis
pill strip and a nylon carpet and patient on the carpet are wound to move rightwards together; and when a
right elbow of the patient leans against a
regulator, the motor is powered off and the patient sleeps towards the left side. After a moment, the motor drives the
pill strip at the left side, the carpet and the patient are moved leftwards, and the patient lies in the middle of the
bed. Then, the motor at the left side is automatically controlled to be rotated for the second time, and the carpet and the patient are moved leftward until the
left elbow leans against the
regulator; and the motor is powered off and the patient sleeps towards the right side. The sleep postures of the patient are continuously exchanged so that bedsores are not grown. Family members can swing a
handle in a free time so that the patient can sit to have
meal, relieve the bowls, have a
leisure time, and the like. The motor also can be started to enable the patient to sleep on a plastic thin film and the body of the patient is bathed on the
nursing bed. Usual bath is a good method for keeping
physical health and preventing the bedsores from being grown.