21 CFR 882.1240 - Echoencephalograph.

§ 882.1240 Echoencephalograph.

(a)Identification. An echoencephalograph is an ultrasonic scanning device (including A-scan, B-scan, and doppler systems) that uses noninvasive transducers for measuring intracranial interfaces and blood flow velocity to and in the head.

(b)Classification. Class II (performance standards).

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United States Code