§870.2780. Hydraulic, pneumatic, or photoelectric plethysmographs.
21 C.F.R. § 870.2780
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.
Classification. Class II (performance standards).
Notes, amendments, and revision history
Authority
Authority: 21 U.S.C. 351, 360, 360c, 360e, 360j, 360 l, 371.
Source
Source: 45 FR 7907, Feb. 5, 1980, unless otherwise noted.