21 C.F.R. § 870.2750 Impedance phlebograph.
Title 21 - Food and Drugs
(a) Identification. An impedance phlebograph is a device used to provide a visual display of the venous pulse or drainage by measuring electrical impedance changes in a region of the body. (b) Classification. Class II (performance standards).
Title 21: Food and Drugs
PART 870—CARDIOVASCULAR DEVICES
Subpart C—Cardiovascular Monitoring Devices
§ 870.2750 Impedance phlebograph.