§ 868.5450. Respiratory gas humidifier.
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/us/cfr/t21/s§ 868.5450·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)Identification. A respiratory gas humidifier is a device that is intended to add moisture to, and sometimes to warm, the breathing gases for administration to a patient. Cascade, gas, heated, and prefilled humidifiers are included in this generic type of device.
(b)Classification. Class II (performance standards).