21 C.F.R. § 892.1820 Pneumoencephalographic chair.
Title 21 - Food and Drugs
(a) Identification. A pneumoencephalographic chair is a chair intended to support and position a patient during pneumoencephalography (x-ray imaging of the brain). (b) Classification. Class II.
Title 21: Food and Drugs
PART 892—RADIOLOGY DEVICES
Subpart B—Diagnostic Devices
§ 892.1820 Pneumoencephalographic chair.
