QFD

Tens For Sinus Pain

Product code

QFD

Device name

Tens For Sinus Pain

Device class

Class 2

21 CFR

21 CFR 882.5890

Medical specialty

Neurology

Marketing pathway

510(K)

FDA classification definition

Electrical stimulation to relieve pain

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