Philips RESPIRONICS Wisp Nasal Mask Mode D'emploi page 2

• This mask is designed for use with CPAP or bi-level systems recommended by your health care
professional or respiratory therapist. Do not wear this mask unless the CPAP or bi-level system is
turned on and operating properly. Do not block or try to seal the exhalation port.
the Warning:
CPAP systems are intended to be used with special masks with connectors which have
vent holes to allow continuous flow of air out of the mask. When the CPAP machine is turned on and
functioning properly, new air from the CPAP machine flushes the exhaled air out through the attached
mask exhalation port. However, when the CPAP machine is not operating, enough fresh air will not be
provided through the mask, and exhaled air may be rebreathed. Rebreathing of exhaled air for longer
than several minutes can in some circumstances lead to suffocation. This warning applies to most
models of CPAP systems.
• If oxygen is used with the device, the oxygen flow must be turned off when the device is not
Explanation of the Warning:
operating.
is left on, oxygen delivered into the ventilator tubing may accumulate within the device enclosure.
Oxygen accumulated in the device enclosure will create a risk of fire.
• At a fixed flow rate of supplemental oxygen flow, the inhaled oxygen concentration will vary,
depending on the pressure settings, patient breathing pattern, mask selection, and the leak rate. This
warning applies to most types of CPAP and bi-level machines.
• At low CPAP or EPAP pressures the flow through the exhalation port may be inadequate to clear all
exhaled gas from the tubing. Some rebreathing may occur.
• Attaching an exhalation device requires therapy pressure level adjustment to compensate for
increased leak.
If your mask contains magnetic headgear clips, the following warnings apply:
• The headgear clips contain magnets. Contact your healthcare professional before you use this mask.
• Some medical devices may be affected by magnetic fields. The magnetic clips in this mask should be
kept at least 2 in. (50 mm) away from any active medical device with special attention to implanted
devices such as pacemakers, defibrillators and cochlear implants.
• Do not use in or near magnetic resonance imaging (MRI) equipment.
• Keep unassembled magnetic headgear clips out of reach of children. In case of accidental swallowing,
seek medical assistance immediately.
Features
J
I
F
G
H
A Mask Cushion
B Mask Frame (clear or fabric)
C Frame Bottom Slot
D Magnetic Headgear Clip (optional)
E Headgear Clip
L
K
A
B
C
When the device is not in operation, and the oxygen flow
M
N
2
Explanation of
D