{"data":{"id":"us/21-cfr-884.2720","jurisdiction":"us","citation":"21 CFR 884.2720","heading":"External uterine contraction monitor and accessories.","body":"(a) Identification. An external uterine contraction monitor (i.e., the tokodynamometer) is a device used to monitor the progress of labor. It measures the duration, frequency, and relative pressure of uterine contractions with a transducer strapped to the maternal abdomen. This generic type of device may include an external pressure transducer, support straps, and other patient and equipment supports.\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 884—OBSTETRICAL AND GYNECOLOGICAL DEVICES","Subpart C—Obstetrical and Gynecological Monitoring 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":"c3155fa015c1ef6b41be8fdff44844ba31498f240ee982831ff1e2dbffd2f9b4","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-884.2700","next":"us/21-cfr-884.2730"},"notice":"GroundRules: Original legal text. Not legal advice."}