{"data":{"id":"us/21-cfr-870.4205","jurisdiction":"us","citation":"21 CFR 870.4205","heading":"Cardiopulmonary bypass bubble detector.","body":"(a) Identification. A cardiopulmonary bypass bubble detector is a device used to detect bubbles in the arterial return line of the cardiopulmonary bypass circuit.\n(b) Classification. Class II (performance standards).","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 870—CARDIOVASCULAR DEVICES","Subpart E—Cardiovascular 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":"c0c25e4da8d04648c0a02d1737531eeaab30155dc3a9777c668d20cd7c57d4fc","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-870.4200","next":"us/21-cfr-870.4210"},"notice":"GroundRules: Original legal text. Not legal advice."}