Regulations last checked for updates: Feb 13, 2026

Title 21 - Food and Drugs last revised: Dec 18, 2026
§ 870.2750 - Impedance phlebograph.

(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).

authority: 21 U.S.C. 351,360,360c,360e,360j,360
source: 45 FR 7907, Feb. 5, 1980, unless otherwise noted.
cite as: 21 CFR 870.2750