{"data":{"id":"us/21-cfr-892.1610","jurisdiction":"us","citation":"21 CFR 892.1610","heading":"Diagnostic x-ray beam-limiting device.","body":"(a) Identification. A diagnostic x-ray beam-limiting device is a device such as a collimator, a cone, or an aperture intended to restrict the dimensions of a diagnostic x-ray field by limiting the size of the primary x-ray beam.\n(b) Classification. Class II (special controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 892.9.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 892—RADIOLOGY DEVICES","Subpart B—Diagnostic 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":"62e647bb6e39efdf535718fe80533b9f2c3dd61a236bb478f39ae8808cc7f709","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-892.1600","next":"us/21-cfr-892.1620"},"notice":"GroundRules: Original legal text. Not legal advice."}