{"data":{"id":"us/21-cfr-886.4070","jurisdiction":"us","citation":"21 CFR 886.4070","heading":"Powered corneal burr.","body":"(a) Identification. A powered corneal burr is an AC-powered or battery-powered device that is a motor and drilling tool intended to remove rust rings from the cornea of the eye.\n(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 886.9.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 886—OPHTHALMIC DEVICES","Subpart E—Surgical Devices"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"89c4f4242b86d241eeac64bd7eea0ce7feff235b690b65020f4fb3b1011e2711","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-886.3920","next":"us/21-cfr-886.4100"},"notice":"GroundRules: Original legal text. Not legal advice."}