21 CFR 868.5450 - Respiratory gas humidifier.
(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.
Title 21 published on 2014-04-01.
No entries appear in the Federal Register after this date, for 21 CFR Part 868.