This product is intended to help and reduce the incidence of pressure

ulcers while optimizing patient comfort. For emergent CPR

please pull the CPR yellow strip outside quickly to reduce the air fast
Air ventilation function
Tubes on A-B lines provide alternating inflating
CPR - Fast Air Release Valve
Made of heavy duty, premium PVC
Easy to use
Adjustable
Low noise, low vibration, low temperature
Easy fixing on bed frame with hooks