{"data":{"id":"us/21-cfr-890.5410","jurisdiction":"us","citation":"21 CFR 890.5410","heading":"Powered finger exerciser.","body":"(a) Identification. A powered finger exerciser is a device intended for medical purposes to increase flexion and the extension range of motion of the joints of the second to the fifth fingers of the hand.\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 the limitations in § 890.9.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 890—PHYSICAL MEDICINE DEVICES","Subpart F—Physical Medicine Therapeutic 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":"41bf17a1e9fdd7161496ad93cff1a692467df3f97b73dacbfaea6d1eb267d905","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-890.5380","next":"us/21-cfr-890.5420"},"notice":"GroundRules: Original legal text. Not legal advice."}