Bubble mattress, Air Mattress Bubble Type(Generic) Sanctus Health Care -> Useful to bed ridden patients to reduce the chance of bed sore development.-> Alternating pressure relief bubble pad system with pump with adjustable hanger to suit any kind of hospital bed frames.-> Easy to operate with pressure adjustable control knob.-> Medical grade non-toxic material with low incidence of skin reaction-> Quite air pump operation and the pump motor is maintenance free.-> Light weight, portable and easy for transportation and use by patients.-> Air mattresses do not cure bed sores nor do they prevent their formation. Please follow standard nursing procedures for bed sore prevention and management