Low Air Loss Hospital Bed Mattresses

These mattress systems are designed to support patients across all clinical stages of skin breakdown. Clinical applications range from prevention for patients assessed at medium-to-high risk to active treatment for existing stage 1, stage 2, stage 3, and stage 4 pressure ulcers, applied in accordance with facility protocols and sound clinical judgment.

Depending on the specific system selected, these surfaces can integrate multiple concurrent therapies. Options include 3-in-1 or 2-in-1 alternating pressure cycles, pulsation therapy that simulates a gentle massage, static immersion therapy, and continuous 20-degree or 40-degree lateral rotation designed to assist with secretion mobilization in pulmonary care.

Excess moisture and warmth weaken skin tissue and accelerate breakdown. Low air loss surfaces address this by delivering continuous airflow beneath high-vapor-permeable, breathable covers. This controlled air delivery dissipates perspiration and humidity, maintaining a dry, balanced skin microclimate essential for preserving tissue integrity and supporting effective wound healing.

Several models incorporate specialized firm mattress modes that temporarily maximize air pressure within the bladders. This creates a rigid, supportive platform that assists clinical staff during dressing changes, routine hygiene, and patient repositioning. Additionally, integrated Fowler modes detect changes in bed frame elevation and automatically adjust internal pressures to prevent bottoming out.

The available product range accommodates diverse patient weight requirements. Standard options support user limits starting at 300 lbs, 350 lbs, 440 lbs, or 500 lbs, while reinforced bariatric configurations support 700 lbs, 750 lbs, 850 lbs, and up to 1,000 lbs across standard and expanded surface widths.

To protect patients during unexpected power interruptions, systems utilize safety backups such as integrated two-inch convoluted foam bases or closed cell-in-cell bladder constructions. The cell-in-cell architecture reserves lower static air chambers that remain inflated when power is disconnected, keeping the patient supported and preventing bottoming out on the bed deck.