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47 FR 31142, July 16, 1982, unless otherwise noted.
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Subscribe to: 21 CFR 868.5590
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Nomenclature changes to part 868 appear at 73 FR 35341, June 23, 2008.
(a) Identification. A scavenging mask is a device positioned over a patient's nose to deliver anesthetic or analgesic gases to the upper airway and to remove excess and exhaled gas. It is usually used during dentistry.
(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 the limitations in § 868.9.
[47 FR 31142, July 16, 1982, as amended at 61 FR 1120, Jan. 16, 1996; 66 FR 38795, July 25, 2001]