STABILITY AND AIR SYSTEMS

Air is used in support surfaces as it is a very versatile means to displace pressure, however, air can also create a surface that feels unstable.

Although immersion is of utmost importance to reduce interface pressure on a reactive support surface, it must not compromise the ability of the individual to reposition or enter/exit their bed.

Many reactive systems currently in the market have very little control over where the air can travel, throughout the entire mattress, in particular with side-to-side movement. Air within the Alaise is contained in cells horizontally to maintain lateral stability and vertically, preventing air from ‘running away’ to uncontrolled areas of the mattress.

The firm foam sides and foundation surrounding the Alaise air system create essential, additional stability – preventing bottoming out and assisting with safe transfers.

SLOPED HEEL REGION

The heels are one of the most susceptible sites for pressure injuries, due to factors such as heel anatomy, disease burden, comorbid conditions, and the aging process. Heel Pressure Injuries (HPI) has been found to be one of the most prevalent sites for pressure injuries to occur, with a study in Europe identifying that 38.5% of stage IV pressure injuries were found at the heels. Pressure upon the Calcaneus can be reduced and redistributed by elevating the lower leg and calf .

Many Static Air Systems do not include the Heel section of the mattress as part of the Air system, where the air cells stop at the calf area. The Alaise incorporates air cells from head to foot, ensuring that the heels are fully protected. The Alaise is designed with an air zone dedicate to protecting the heels – incorporating a heel slope with a softer Immersion area.