21 CFR § 868.5640
Medicinal nonventilatory nebulizer (atomizer)
June 25, 2020
(a) Identification. A medicinal nonventilatory nebulizer (atomizer) is a device that is intended to spray liquid medication in aerosol form into the air that a patient will breathe.
(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to §868.9.
[47 FR 31142, July 16, 1982, as amended at 65 FR 2313, Jan. 14, 2000]