Code of Federal Regulations · Section
§ 868.5740 — Tracheal/bronchial Differential Ventilation Tube
21 C.F.R. § 868.5740
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(a) Identification. A tracheal/bronchial differential ventilation tube is a device used to isolate the left or the right lung of a patient for anesthesia or pulmonary function testing.
(b) Classification. Class II (performance standards).
Authorizing Statute
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Adulterated drugs and devices21 U.S.C. § 351