{"data":{"id":"us/21-cfr-888.1240","jurisdiction":"us","citation":"21 CFR 888.1240","heading":"AC-powered dynamometer.","body":"(a) Identification. An AC-powered dynamometer is an AC-powered device intended for medical purposes to assess neuromuscular function or degree of neuromuscular blockage by measuring, with a force transducer (a device that translates force into electrical impulses), the grip-strength of a patient's hand.\n(b) Classification. Class II (special controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 886.9.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 888—ORTHOPEDIC DEVICES","Subpart B—Diagnostic 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":"426c73be6af720d8c62d820c89c5e8cf2ed7dbc276c2be4230e97ccb310ac218","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-888.1100","next":"us/21-cfr-888.1250"},"notice":"GroundRules: Original legal text. Not legal advice."}