[Code of Federal Regulations] [Title 21, Volume 8] [Revised as of April 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR888.1520] [Page 494-495] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 888_ORTHOPEDIC DEVICES--Table of Contents Subpart B_Diagnostic Devices Sec. 888.1520 Nonpowered goniometer. (a) Identification. A nonpowered goniometer is a mechanical device intended for medical purposes to measure the range of motion of joints. (b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in [[Page 495]] subpart E of part 807 of this chapter, subject to the limitations in Sec. 888.9. [52 FR 33702, Sept. 4, 1987, as amended at 66 FR 38815, July 25, 2001] Subpart C [Reserved]