A ripple mattress, also known as an alternating pressure mattress, is a specialized medical air mattress designed to prevent and treat pressure ulcers (bedsores) by continuously changing the pressure points on a patient's body. It uses a pump to inflate and deflate individual air cells, promoting blood circulation and distributing weight evenly. This constant movement reduces prolonged pressure on any single area, enhancing patient comfort and aiding in recovery for individuals requiring extended bed rest.

