[Code of Federal Regulations] [Title 21, Volume 8] [Revised as of April 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR890.3825] [Page 494-495] 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 D--Physical Medicine Prosthetic Devices Sec. 890.3825 Mechanical walker. (a) Identification. A mechanical walker is a four-legged device with a metal frame intended for medical purposes to provide moderate weight support while walking. It is used by disabled persons who lack strength, good balance, or endurance. (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 Sec. 890.9. The device is also exempt from the current good manufacturing practice regulations in part 820 of this chapter, with the exception of Sec. 820.180, regarding general requirements concerning [[Page 495]] records and Sec. 820.198, regarding complaint files. [48 FR 53047, Nov. 23, 1983, as amended at 66 FR 38817, July 25, 2001]