{"data":{"id":"us/21-cfr-874.3760","jurisdiction":"us","citation":"21 CFR 874.3760","heading":"Sacculotomy tack (Cody tack)","body":"(a) Identification. A sacculotomy tack (Cody tack) is a device that consists of a pointed stainless steel tack intended to be implanted to relieve the symptoms of vertigo. The device repetitively ruptures the utricular membrane as the membrane expands under increased endolymphatic pressure.\n(b) Classification. Class II.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 874—EAR, NOSE, AND THROAT DEVICES","Subpart D—Prosthetic 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":"d25da7596201d0aca77074a76bc79a86b77b7fa56e8750a3ad367cf5fa7695c4","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-874.3730","next":"us/21-cfr-874.3820"},"notice":"GroundRules: Original legal text. Not legal advice."}