
English
Please read this information in conjunction with your Mirage Activa
TM
LT User
Guide when changing your Mirage Activa LT cushion to the Mirage SoftGel
cushion.
Intended use
The Mirage SoftGel channels airfl ow noninvasively to a patient from a positive
airway pressure device such as a continuous positive airway pressure (CPAP)
or bilevel system.
The Mirage SoftGel is:
•
to be used by adult patients (> 30 kg) for whom positive airway pressure
has been prescribed
•
intended for single-patient re-use in the home environment and
multipatient re-use in the hospital/institutional environment.
Troubleshooting
Problem/possible
cause
Solution
Mask is uncomfortable
Headgear straps are too
tight.
Adjust straps evenly. The forehead support ‘anchors’ your
mask and should sit fi rmly on your forehead.
Fit is too tight.
Wind out dial.
Technical specifi cations
Dead space information
Physical dead space is the empty volume of the mask to
the end of the swivel. Using the large cushions it is
145 mL.
Resistance
Drop in pressure measured (nominal)
at 50 L/min: 0.3 cm H
2
O
at 100 L/min: 0.9 cm H
2
O
Gross dimensions
Large:
Mask fully assembled - no headgear
155 mm (H) x 91 mm (W) x 118 mm (D)
Mask setting options
Select ‘ACTIVA’ (if available), otherwise select ‘STANDARD’
as the mask option.
608322 Mirage Activa LT User Guide Europe 2.indb 2
608322 Mirage Activa LT User Guide Europe 2.indb 2
10/11/2011 10:06:23 AM
10/11/2011 10:06:23 AM