GZN

Rheoencephalograph

Product code

GZN

Device name

Rheoencephalograph

Device class

Class 3

21 CFR

21 CFR 882.1825

Medical specialty

Neurology

Marketing pathway

PMA

FDA classification definition

Call for PMAs to be filed by 12/26/96 per 61 FR 50708 on 9/27/96

Definition text from the FDA device classification database (U.S. federal government work, public domain).