QAF

Impedance Plethysmograph, Cranial

Product code

QAF

Device name

Impedance Plethysmograph, Cranial

Device class

Class 2

21 CFR

21 CFR 870.2770

Medical specialty

Cardiovascular

Marketing pathway

510(K)

510(k) clearances (last 3 years)

1

Summaries archived here

1 (direct download)

510(k) clearances (all years, FDA)

3 (all years; only the last 3 years are listed here)

FDA classification definition

Detect or measure variations in volume in the cranium, using tissue impedance properties.

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

510(k) clearances, last 3 years (1)

Last three years. Most recent: 2026-07-22.

1 summaries are archived here for direct download.