dos EXTRA 50

dos EXTRA 50 Mattress Overlay

An extremely cost-effective alternative to a fully dynamic mattress replacement. The dos EXTRA 50 is a portable pressure-relieving mattress overlay that is placed on top of an existing mattress and is suitable for patients at medium to high risk of developing pressure ulcers or who have existing tissue damage.

The mattress cover is welded, multi-stretch, vapor permeable, and water-resistant.


1.Safety Certificate

2.EMC Certificate
   IEC 60601-1:2012;IEC 60601-1-11:2015

3.ISO 13485:2016 

4.ISO 9001:2015
  • 8 liters per minute air output
  • Alternating pressure relief
  • 17 fully alternating Independent cells
  • 1~4 pillow function
  • Removable cell structure aids decontamination
  • Visual low-pressure indicator
  • Durable & quiet operation
  • CPR pull cords for rapid deflation
  • Transport facility
  • Complete with cover
  • PU coated stretch cover
  • Securing straps & anti-slip mat under
  • Both Audible and Visual low-pressure alarm
  • Digital controlled comfort control setting
  • Static function
  • Power failure & Service alarm function


Quick connector


Low Air Loss(L.A.L)


Transport function


CPR Valve


Zipper-all-around cover


Elastic band

Product Code Dimension / (L × W × H)  / cm Max Loading Weight / Kgs
Mattress 200 × 85 × 12.7  160