supply of alternating pressure air mattress for prevention and management of pressure ulcers intended use suitable for bedridden patients in hospitals icus wards nursing homes and homecare settings mattress type bubblecell type alternating pressure mattress mattress size suitable for standard hospital bed approximately 2000 900 mm mattress height minimum 68 inches when inflated material medicalgrade waterproof durable pvctpu material air cells multiple independent air cells with alternating infl