{"data":{"id":"us/21-cfr-892.1970","jurisdiction":"us","citation":"21 CFR 892.1970","heading":"Radiographic ECG/respirator synchronizer.","body":"(a) Identification. A radiographic ECG/respirator synchronizer is a device intended to be used to coordinate an x-ray film exposure with the signal from an electrocardiograph (ECG) or respirator at a predetermined phase of the cardiac or respiratory cycle.\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 § 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":"79e17fd465cb0843e6b6bc73bd97e0b8275e6882dcef8a59556a016fcb4d3e31","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-892.1960","next":"us/21-cfr-892.1980"},"notice":"GroundRules: Original legal text. Not legal advice."}