FM1A Full Face Mask


The IVolve Full Face Mask (BMC-FM) channels airflow
non-invasively to a patient from a positive airway pressure
device such as a continuous positive airway pressure (CPAP) or
bi-level system.
The IVolve Full Face Mask (BMC-FM) is:
• to be used by adult patients (> 30 kg) for whom positive
airway pressure therapy has been prescribed.
• intended for single-patient re-use in the home environment
and multi-patient re-use in the hospital / institutional


• 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.

Benefits & Specifications

• BMC FM1 Full Face Mask adopts innovative and unique adjustable forehead frame, offers more personalized fit and seal. It is light and comfortable.
• The original adaptive headgear clips are easy to attach and detach, and can adapt to different people’s faces, maintain the most comfortable headgear position.
• Maximum Comfort: Thanks to its slide-in design, the dual-wall cushion can easily adjust to accommodate your face and offer you with minimal pressure points.
• Stay Simple: With the 5 parts of FM1A, you can assemble it instantly. Less parts, more convenience.
• Indulge Your Vision: With a wider range of vision, FM1A helps you to experience a more unlimited view.




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 246 ml.


4 to 30 cmH2O


Drop in Pressure measured (average for 3 sizes) at 50 L/min: 0.1 cmH2O

at 100 L/min: 0.5 cmH2O

Inspiratory and Expiratory Resistance

The inspiratory resistance of the mask (in combination with the Non-Rebreathing Valve) is 0.6 cmH2O per L/S.

The expiratory resistance of the mask (in combination with the Non-Rebreathing Valve) is 1.7 cmH2O per L/S

The Non-Rebreathing Valve open-to-atmosphere pressure

0.9 cmH2O

The Non-Rebreathing Valve closed-to-atmosphere pressure

1.0 cmH2O


DECLARED DUAL-NUMBER NOISE EMISSION VALUES in accordance with ISO 4871. The A-weighted sound power level of the mask is 30 dBA, with uncertainty 3 dBA. The A-weighted sound pressure level of the mask at a distance of 1 m is 22 dBA, with uncertainty 3 dBA.


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



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