US Patent 7774877 Evacuation mattress

An evacuation mattress comprises an integral mattress including a mattress interior, a mattress top face sheet, four mattress side face sheets, and a bottom sheet. The bottom sheet forms both the mattress bottom face sheet and an evacuation bottom sheet. The integral evacuation mattress also includes a top evacuation sheet configured to be deployed over a patient who is disposed above the mattress top face sheet. The integral evacuation mattress further includes securing structure configured to secure the top evacuation sheet to the patient and the integral mattress. Transport structure is also included in the integral evacuation mattress and is configured for a person to drag the secured patient and integral mattress from a hospital.