{"data":{"id":"us/21-cfr-882.4250","jurisdiction":"us","citation":"21 CFR 882.4250","heading":"Cryogenic surgical device.","body":"(a) Identification. A cryogenic surgical device is a device used to destroy nervous tissue or produce lesions in nervous tissue by the application of extreme cold to the selected site.\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 882—NEUROLOGICAL DEVICES","Subpart E—Neurological 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":"4f014c1ff0f0b83b8179e852d3849a69fb20de03d688faf9108546b17924c14f","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-882.4215","next":"us/21-cfr-882.4275"},"notice":"GroundRules: Original legal text. Not legal advice."}