DeVilbiss EasyFit Nasal Mask Gel, Инструкция по эксплуатации

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4. If necessary, re-adjust the forehead support.
3.3 Exhaled air system (Fig. G)
The mask has an integrated exhaled air
system: the retaining ring and mask frame are
shaped in such a way that a gap is formed
between these parts. Through this gap the
exhaled air can escape. The special geometry
of the parts guarantees that when putting on
the retaining ring the gap cannot be closed.
Do not connect an external exhaled air system,
otherwise the therapy pressure will not be
reached.
3.4 Gel-filled mask components
EasyFit Nasal Mask, Gel comes with gel-filled
mask and forehead cushion. Gel forehead
cushions and gel mask cushions are also
available as replacement parts.
Caution
Gel-filled mask components are highly
sensitive. Always handle them with care
to prevent deformation and damage.
3.5 Connecting the mask to a therapy
device (Fig. G)
Push the hose of your therapy device onto the
rotating sleeve.
Ensure that the connection to the hose is secure
and airtight. The connection must not be
loosened by the therapy pressure.
If you want to detach the mask temporarily from
the hose, pull the rotating sleeve off the elbow.
Warning
In situations where the risk of
contamination between the patient
and the therapy device is high, a
bacteria filter should be placed
between the therapy device and the
patient. Also refer to the instructions
for use of your therapy device.
3.6 Ports for pressure measurement
(Fig. E)
The mask is fitted with two ports that can be used
to measure pressure or to feed in oxygen.
Caution
• Oxygen therapy can have side-effects if
incorrectly administered or used in the
wrong dosage. Use oxygen therapy only
as prescribed by a physician.
• When carrying out oxygen therapy, strictly
follow the instructions for use of your O
2
system and your therapy device.
When the oxygen ports are not in use, always
close them with the cap provided, otherwise air
will escape from the ports and the therapy
pressure will not be reached.
3.7 Combining the mask with other
devices
Therapy devices
The mask can be combined with all devices
designed for carrying out the therapies
described under "Intended Use."
Note that if unsuitable device combinations
are used, the actual pressure in the mask may
not correspond to the therapy pressure you
have been prescribed.
This may also happen even if the correct
pressure is indicated on the therapy device.
Have your device combination adjusted by a
physician or homecare provider so that the
pressure in the mask corresponds to your
therapy pressure.
Take account of the specifications in the
instructions for use for the devices you intend
combining with the nasal mask.
Using the mask with humidifiers
The nasal mask system can be used with a
cold-air or warm-air humidifier.
The degree of humidity you choose should not
be so high that water condenses in the air
hose. Please be sure to read the instructions for
use for your humidifier and your therapy
device.