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§ 870.2780 Hydraulic, pneumatic, or photoelectric plethysmographs.

21 CFR 870.2780

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  3. Title 21
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  5. Chapter I
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  7. Part 870
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  9. Subpart C
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  11. 21 CFR 870.2780
Citation21 CFR 870.2780
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

§ 870.2780 Hydraulic, pneumatic, or photoelectric plethysmographs.

(a) Identification. A hydraulic, pneumatic, or photoelectric plethysmograph is a device used to estimate blood flow in a region of the body using hydraulic, pneumatic, or photoelectric measurement techniques.

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