Segmented top which reduces sharp pressure drop-offs, while air system below handles the heavy lifting, alternating weight-bearing across the surface in users electable intervals. Two up, one down inflation pattern ensures maximum patient support throughout the cycle. Primary uses prevention of pressure ulcers in sedentary or high risk patients. The patented Safety Edge consists of a firm 2-part foam bolster whose inner edge contours under pressure to direct the patient towards the center of the mattress. Pressure guard design: stability, safety, anti-shearing. These cylinders perform the alternating pressure therapy, Cylinders inflate and deflate in a fixed 10-minute cycle.

• Segmented top which reduces sharp pressure drop-offs, while air system below handles the heavy lifting, alternating weight-bearing across the surface in user selectable intervals
• Two up, one down inflation pattern ensures maximum patient support throughout the cycle
• Primary uses prevention of pressure ulcers in sedentary or high risk patients
• Pressure guard design: stability, safety, anti-shearing