[Code of Federal Regulations] [Title 21, Volume 8] [Revised as of April 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR890.1925] [Page 499-500] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 890--PHYSICAL MEDICINE DEVICES--Table of Contents Subpart B--Physical Medicine Diagnostic Devices Sec. 890.1925 Isokinetic testing and evaluation system. (a) Identification. An isokinetic testing and evaluation system is a rehabilitative exercise device intended for medical purposes, such as to measure, evaluate, and increase the strength of [[Page 500]] muscles and the range of motion of joints. (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 Sec. 890.9. [48 FR 53047, Nov. 23, 1983, as amended at 63 FR 59230, Nov. 3, 1998] Subpart C [Reserved]