21 CFR 868.1800
§ 868.1800 Rhinoanemometer.
United States · 21 CFR — Food and Drugs · Status: effective
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- Citation
- 21 CFR 868.1800, § 868.1800 Rhinoanemometer, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/89730
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Full text
(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).
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.