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The BMC N5A Nasal Mask is a new and latest addition to the BMC CPAP Mask range for sleep therapy . The nasal cushion is specially designed to eliminate bruising and creates a perfect fit to the contours of the face. Ultra-lightweight and comfortable delivering superior comfort. Forehead Frame-free design ideal for bedtime reading (similar to the Respironics Wisp & ResMed Airfit N20). Auto seal cushions with intelligent flexi groove technology. Clear field of vision allowing your patients to enjoy an unobstructed view during use. Compact, lightweight & quiet operation with patented easy release clips. 5-part assembly making it easy to disassemble and clean. Easy release clips even for people with limited dexterity. Compact design with a 5-part assembly making it easy to disassemble and clean. Easy release clips even for people with limited dexterity . Available in 3sizes: Small, Medium and Large- You can select your preferred size .The intelligent flexi groove design on the nasal cushion’s upper edge automatically and effectively adjust to the bridge of the nose. The N5A Nasal sleep apnea mask also has patented easy release clips providing the user with a convenient way to attach the headgear. The N5A Nasal mask’s frame-free design eliminates facial contact and the need for forehead support providing clear vision – for sleep therapy users who enjoy bedtime reading, watching TV before bedtime. The N5A Nasal Mask also reduces the appearance of CPAP strap marks and pressure points . Latest venting design is characterized by limited noise and more reasonable venting direction, which is more far away
• 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 H2O) FLOW(L/MIN) 4 18 9 40 15 56 20 67 25 78
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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 125 mL |
THERAPY PRESSURE |
4 to 25 cmH2O |
RESISTANCE |
Drop in Pressure measured (average for 4 sizes) at 50 L/min: 0.2 cmH2O at 100 L/min: 0.8 cmH2O |
SOUND |
DECLARED DUAL-NUMBER NOISE EMISSION VALUES in accordance with ISO 4871. The A-weighted sound power level of the mask is 28 dBA, with uncertainty 3 dBA. The A-weighted sound pressure level of the mask at a distance of 1 m is 20 dBA, with uncertainty 3 dBA. |
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 |