Description
The Anti-Decubitus Mattress AT-100 (often by brand ATOM/LifeChek) is a medical air mattress using an alternating pressure system to prevent and treat bedsores in immobile patients by inflating/deflating air cells, providing skin relief, boosting circulation, and distributing weight. Key features include durable PVC material, adjustable pressure, quiet pump, low vibration, a standard cycle time (around 6-12 mins), and often a larger size (approx. 90x200cm) for hospital beds, with capacities up to 110-135 kg.
Key Features & Specifications:
- Function: Prevents pressure ulcers (bedsores) by constantly changing pressure points.
- System: Alternating Pressure System (APS) with air cells that inflate and deflate.
- Material: Made from strong, waterproof PVC (often 0.3mm thick).
- Pump: Quiet, low vibration, with strong airflow (e.g., 4.5-7 L/min).
- Cycle Time: Around 6 to 12 minutes for one full inflation/deflation cycle.
- Pressure Range: Adjustable, typically 40-100 mmHg or 70-130 mmHg, to suit patient comfort.
- Dimensions: Usually 90cm x 200cm (approx. 36″x79″) when inflated.
- Weight Capacity: Supports patients up to 110kg, 135kg, or more, depending on model.
- Safety: Often includes Class II electric shock protection and a mattress cover for hygiene.
How It Works:
- Pump Connects: An air pump connects to the mattress via tubing.
- Alternating Inflation: The pump inflates specific air cells (bubbles) while others deflate in a set cycle.
- Pressure Relief: This alternating action shifts pressure from bony areas, preventing tissue damage and improving blood flow.
- Adjust & Use: Adjust the pressure knob for comfort; the mattress continuously supports and relieves the immobilized patient.





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