Code of Federal Regulations · Section

§ 868.1800 — Rhinoanemometer

21 C.F.R. § 868.1800

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(a) Identification. A rhinoanemometer is a device used to quantify the amount of nasal congestion by measuring the airflow through, and differential pressure across, a patient's nasal passages.

(b) Classification. Class II (performance standards).

21 C.F.R. § 868.1780 21 C.F.R. § 868.1840

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