Oscillating hospital bed aimed at preventing decubitus ulcer

摘要

Oscillating hospital bed that smoothly changes the body support points to vary the effective area of body support on the bed with slow, constant oscillations, in the directions of the width and length of a mattress support, characterized by having sets of drive systems attached to a chassis which supports other components, such as an electric motor, a control panel, a thread vertical shaft, a rotation shaft and noise and vibration absorbing cushions.