This category of mattress are designed and made to prevent / heal early stage bed sores at lower cost - as the most economic solution to early stage bed sores. The mattress are usually used on top of another mattress such as innerspring or foam mattress that are already used with hospital bed.
 
Features:
- Cell type air ripple mattress system.
- Alternating pressure surface support.
- Comes with a microprocessor driven pump
 - High quality 210 Denier Nylon coated high grade PVC mattress
- Lightweight pump hooks easily
- Low energy consumption
 
Specifications:
Model: DN-500
Dolphin Air Ripple Mattress - 4" ** Mattress Type: Cell (Tube) Type
Surface Size: 180 x 84 x 11 cm
Material: Nylon + PVC
No. of Cells: 18
Water-Resistance Mattress Cover: Yes 
**Each Cell are individual so it can be replace and need not buy a new mattress should one cell is spoil.
 
Pump:
Dimension: 27 x 14 x 8 cm
Voltage: 110v / 220v
Weight: 1.6 kg
Air Output: 4.5 LPM
Cycle Time: 8 min.
Pressure Adjustment: Yes
Pressure Indicator: No 
Original Price: S$388.00
Letting go at S$200.00 NOW  *
* Bed not included