Quattro Overlay System

Suitable for the prevention and treatment of pressure ulcers within all care environments, the QUATTRO OVERLAY is clinically proven to provide pressure relief, lower average interface pressures and enhanced comfort. The QUATTRO OVERLAY mattress system features Active QUATTRO THERAPY, and Continuous Low Pressure therapy modes with AUTOsupport fully automatic pressure adjustment. During the 1-in-4 Active cell cycle the patient is supported on at least 75% of the mattress surface at all times whilst the pressure on 25% of the body is relieved. This provides a higher level of comfort and lower average support pressures compared to 2 or 3 cell cycle systems, together with increased patient compliance. When in Continuous Low Pressure therapy mode pressure is equalised within the cells, allowing greater immersion into the mattress surface and optimum pressure distribution. AUTOsupportTM feature automatically adjusts pressure within each of the cells throughout the cycle so that support, posture and therapy are constantly maintained at optimum levels, in response to patient weight, movement and position. Equalisation of cell pressure automatically takes place at each stage of the cycle, again to ensure precise pressure and therapy is applied. Air cells feature ortho-differential support (ODSTM) which provides optimum internal cell pressures for varying body weights and shapes, automatically compensating for the patient's BMI. Narrower in the centre than at the outer edge, air cells feature in-built support pressure differential, supporting the smaller, lighter patient on the softer central area of the cell, and the larger, heavier patient on the firmer outer edges, as well as providing a feeling of security for the patient. Simple, concise operation buttons with autolock feature to prevent inadvertant button operation. Power unit features audio alerts together with LCD screen showing current operation status / fault conditions. Other features include:- maximum inflation mode; CPR function; transport facility; adjustable comfort control; fully laundrable mattress.