Anti-decubitus mattress cumulus wds of the soft air® range supports and protects patients from developing pressure ulcers up to stage III according to the degree of risk by EPUAP. 16 active air cells of the mattress are placed on an integrated foam pad. The mattress can be placed directly onto the loading surface of the bed. Mattress details Three-cell system of alternating pressure The middle eight cells with patient aeration system Suitable for patients weighing up to 140 kg 16 individually exchangeable air cells 3 static cells beneath the patient?s head Static / dynamic mode CPR valve Elastic, water repellent and breathable cover The mattress is designed for direct placing on the bed grid Dimensions 200 x 90 x 13.5+5 cm Pump details Extremely quiet operation and small size Static / dynamic mode Acoustic and visual alarm Keypad lock Quiet operation and AVS (Anti-Vibration-System) START / STOP system Cell pressure alternation in 4 cycles 5, 10, 15 or 20 minutes Manual mattress pressure adjustment in 8 levels according to patient’s weight Integrated holder for the bed end