Four air cylinders run from the head to foot of the mattress under the foam topper to perform alternating pressure therapy. Cylinders inflate and deflate in a fixed 10-minute cycle. Inflation levels are designed to provide and maintain low interface pressures throughout the mattress, and to redistribute peak interface pressure points during the alternating cycle. Comfort Dial on the Control Unit changes pressures inside the cylinders within a small but perceptible range. This gives the patient some control over firmness, without compromising pressure redistribution or causing bottoming out.
This foam topper is 2" in height and includes the unique Heel Slope (tm) feature, designed to further reduce pressure for the sensitive heel area. The Safety Edge (tm) consists of a firm 2-part foam bolster whose inner edge contours under pressure to direct the patient towards the center of the mattress. This adds to patient stability in sitting and lying down, and helps prevent falls and entrapment between the siderail and the mattress. The cover is made with bacteriostatic fire resistant fabric that is also fluid-proof, tear resistant, and can be cleaned or replaced if necessary.
For the all new PressureGuard APM 2.0, with lateral rotation mode and Shear Transfer Zones, please see the product link above under Options/accessories.
Warranty: 18 months non-prorated.
+for+Pressure+Relief "Alternating Pressure Mattress (APM) for Pressure Relief")