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F2 NV series have two models: F2 NV1 and F2 NV2, which are Non-Vented Masks.
F2 NV series have a standard female 22 mm tapered that fit external connection
to ventilator. F2 NV1 includes an anti-asphyxiation valve which is designed to
insure patient to breathe when therapy device failure occurs. F2 NV2 is
designed without anti-asphyxiation valve. This user manual provides you with
complete the information you need for the proper use of F2 NV masks.
The Mask is Not made with natural rubber latex.
The mask is intended to be used with active-exhaust-valve ventilator systems,
to provide ventilatory assistance to patients with respiratory insufficiency and
respiratory failure.
• The mask is to be used by adult patients (> 30 kg) requiring non-life-support
ventilator assistance.
• The mask is intended for single-patient use, for a maximum of seven days, in
the hospital or clinical environment.
A full face mask covers on nose and mouth it designed for those who breathe out their nose and mouth. It can also helpful for people who sleep on their backs or require high pressure settings. It provides the most efficient and effective amount of air pressure to any individual that needs little more air pressure. It is perfect for mouth breathe for individual that sleep on their back. Natural breathing Water barrier Built in dry top snorkel system . Anti fog breathing circulation . No jaw fatigue. Better visibility. It protect the wearer from inhaling hazardous vapors, gases and fumes face as well as eye and filter which should be changed regularly in order to ensure effective protection of the wearer.
PRESSURE FLOW CURVE |
PRESSURE(CM H2O) FLOW(L/MIN) 3 18 12 40 22 56 31 67 40 78 |
DEAD SPACE INFORMATION |
Dead space is the empty volume of the mask up to the swivel. The dead space of the mask varies according to cushion sizes but is less than 218 mL |
THERAPY PRESSURE |
3 to 40 cmH2O |
RESISTANCE |
Drop in Pressure measured (average for 3 sizes) at 50 L/min: 0.15 cmH2O at 100 L/min: 0.5 cmH2O |
ANTI-ASPHYIA VALVE CLOSE TO ATMOSPHERE PRESSURE(F2NV1) |
1.2 cmH2O |
ANTI-ASPHYIA VALVE OPEN TO ATMOSPHERE PRESSURE(F2NV1) |
1.0 cmH2O |
ENVIRONMENTAL CONDITIONS |
Operating temperature: +5°C to +40°C (41°F to 104°F) Operating humidity: 0% ~ 93% relative humidity non-condensing Storage and transport: -20°C to +55°C (-4°F to 131°F) Storage and transport humidity: 0% ~ 93% relative humidity non-condensing |