1) Post-op resting site 
A hospital bed or hospital cot is a bed specially designed for hospitalized patients or others in need of some form of health care. These beds have special features both for the comfort and well-being of the patient and for the convenience of health care workers. Common features include adjustable height for the entire bed, the head, and the feet,...
[n] - a single bed with a frame in three sections so the head or middle or foot can be raised as required
noun a single bed with a frame in three sections so the head or middle or foot can be raised as required
a bed having side rails that can be raised or lowered and a mattress base in three jointed sections so that the head, foot, or middle may be raised by a crank or motor, allowing a patient to lie in various positions, as a therapeutic aid or for comfort.