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Small, Light and Easy to Wear. Widened vision, improved seal the design without forehead frame is suitable for patients suffering from nasal septal deviation. The dynamic adaptive cushion design maximises patient comfort whilst minimising patient disturbance caused by mask leaks during sleep. The ultra-lightweight and minimal design means the mask is easy to assemble and clean. The innovative design means the BMC N5B Nasal Mask has more movement and flexibility, reducing mask leaks to a minimum. Most importantly it is light and comfortable to wear. The BMC N5B Fir Pack includes all 3 sizes to help ensure a perfect fit. Minimal contact - Thanks to the minimal contact design, less pressure is applied to the face, while maintaining a stable seal on the face.Real comfort - The groove design on the cushion plus the ball and socket elbow provides a stable mask experience, even for the most restless of sleepers. Platform-based frame - The mask frame is compatible with all three cushion sizes with a simple one-click lock.Crown-style headgear - The crown – style headgear provides the user with a more stable mask wearing experience.
• Nasal mask is a triangular in shape and sit on the face around the nose. • It held in place by head gear stretchy straps that go around nose. • The nasal mask covers the patient nose from the bridge to the upper limb area. • It deliver an indirect airflow to the airway to the nasal mask and its works for patient who need higher pressure settings. • It is most commonly used to provide relief to people with respiratory disorders. • It blows air into nose through a nose mask helping to keep the airway open while you sleep. • It prefer a more natural airflow.
PRESSURE FLOW CURVE |
PRESSURE(Cm H20) FLOW(L/MIN) 4 19 9 30 15 39 20 46 25 52 |
DEAD SPACE |
The dead space of the mask varies according to the cushion sizes is less than 105 ml |
THERAPY PRESSURE |
4 to 25 CM H20 |
RESISTANCE |
Drop in pressure measured at 50L/Min: 0.2Cm H20 At 100L/Min: 0.8Cm H20 |
INSPIRATORY AND EXPIRATORY RESISTANCE |
The inspiratory resistance of the mask is 1.8Cm H20 at 50L/Min The expiratory resistance of the mask is 0.5Cm H20 at 100L/Min |
ANTI-ASPHYXIA VALVE OPEN TO ATMOSPHERE PRESSURE |
<4CM H20 |
ANTI-ASPHYXIA VALVE CLOSETO ATMOSPHERE PRESSURE |
<4CM H20 |
SOUND |
Declared dual-number noise emission values in accordance. A weighted sound power level of the mask is 28 dba with uncertainly 3dba. A Weighted sound pressure level of the mask at a distance of 1m is 20dba with uncertainly 3dba |
NOTE |
The design without forehead frame is suitable for the patient who suffers from nasal septal deviation. Much comfortable plus dynamic seal makes the therapy easier. Real comfort: The groove design on the cushion plus the ball and socket elbow cares about your feelings. Unique headgear design unveils the horizon in front of you.
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