§ 870.2750. Impedance phlebograph.
37 words·~1 min read·
/us/cfr/t21/s§ 870.2750·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(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).