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GOODKNIGHT® H2O HEATED HUMIDIFIER (Puritan Bennett)
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Puritan Bennett 2010 |
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- Description
- Features
- Notes
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The GoodKnight® H20 Heated Humidifier by Puritan Bennett is designed for use with the GoodKnight 420 CPAP Systems and GoodKnight 425 Bi-Level® Device – the smallest, lightest sleep therapy devices on the market. This convenient, cost-effective humidifier warms and humidifies the air delivered by sleep therapy devices and reduces upper airway dryness to improve patient comfort. Easy to use and clean, it offers a space-saving design that fits neatly with any GoodKnight device.
- Space-saving design adds only 3 inches to length of any GoodKnight 420/425 sleep therapy device.
- Features rotary button that allows patients to adjust heating level.
- Compact water chamber holds 350 mL of water, yet the efficient performance of the humidifier allows it to last the night.
- HumidControl feature ensures a consistent temperature difference between water and ambient air to minimize condensation in the tubing and keep humidification level constant throughout the night.
Performance
- Service maximum pressure: 25 cm H2O
- Pressure fall according to the flow: 0.2 cm H2O
- Maximum flow: 120 liters per minute (leak flow included)
- Maximum gas temperature at the breathing circuit outlet: 106°F (41°C)
- Duration necessary for the water temperature to reach 90% its value set, on a 23 ± 2°C temperature basis: 60 min.
- Time of heating: ≤ 45 minutes
- Humidification rate: 12 mg H2O/L at 60 L/min and at the maximum setting
Physical Characteristics
- Weight (when empty): 1.76 lb
- Dimensions (W x H x L): 6.7" x 3. 7" x 11" (170 x 95 x 280 mm)
- Operational volume: 213 cm³ (minimum volume of gas in the chamber)
- Maximum level of liquid: indicated on the chamber
- Usable volume of the water chamber: 350 mL
Power Characteristics
- AC power cord supplies power to humidifier only; sleep therapy device has separate power cord.
- Input voltage: 100 VAC (±15%), 120 VAC (± 10%/-20%), 230 VAC (±10%), 50/60 Hz (Power supply cord adaptable in accordance with the country.)
Transport and Storage Conditions
- Temperature: -4°F to +140°F (-20°C to +60°C)
- Relative humidity: up to 95% without condensation
- Relative pressure range: 500 hPa to 1060 hPa
Conditions of Use
- Maximum temperature: +5°C to +40°C
- Relative humidity: between 15% and 95% without condensation
- Relative pressure range: 700 hPa to 1060 hPa
To Patients: All the devices shown here are prescription products and must be obtained from a licensed homecare provider or physician. Patients cannot purchase directly from Puritan Bennett.










