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47 FR 31142, July 16, 1982, unless otherwise noted.
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Subscribe to: 21 CFR 868.5720
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Nomenclature changes to part 868 appear at 73 FR 35341, June 23, 2008.
(a) Identification. A bronchial tube is a device used to differentially intubate a patient's bronchus (one of the two main branches of the trachea leading directly to the lung) in order to isolate a portion of lung distal to the tube.
(b) Classification. Class II (performance standards).