21 CFR §886.1220
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
- (a)Identification. A corneal electrode is an AC-powered device, usually part of a special contact lens, intended to be applied directly to the cornea to provide data showing the changes in electrical potential in the retina after electroretinography (stimulation by light).
- (b)Classification. Class II.