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§ 892.1540 Nonfetal ultrasonic monitor.

21 CFR 892.1540

Citation21 CFR 892.1540
CorpusDaily eCFR
Displayed edition2026-04-27
Last updated2026-04-27

§ 892.1540 Nonfetal ultrasonic monitor.

(a) Identification. A nonfetal ultrasonic monitor is a device that projects a continuous high-frequency sound wave into body tissue other than a fetus to determine frequency changes (doppler shift) in the reflected wave and is intended for use in the investigation of nonfetal blood flow and other nonfetal body tissues in motion. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.

(b) Classification. Class II.