Hospitals know the necessity for beds to be adjustable. After all, patients need to be treated in these hospitals for all kinds of issues. It could be some form of injury, including an accident or anything like that, or even it may be recuperation from a surgical treatment. At times its simply a matter of trying to keep the individual as secure as you possibly can.
The idea being that laying on your back, flat and out, is sometimes not the best thing for you. Adjustable beds are the solution in these cases. Find out more Hospital Bed.