[Code of Federal Regulations] [Title 21, Volume 8] [Revised as of April 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR876.4560] [Page 351] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES--(Continued) PART 876--GASTROENTEROLOGY-UROLOGY DEVICES--Table of Contents Subpart E--Surgical Devices Sec. 876.4560 Ribdam. (a) Identification. A ribdam is a device that consists of a broad strip of latex with supporting ribs used to drain surgical wounds where copious urine drainage is expected. (b) Classification. Class I. The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter. [48 FR 53023, Nov. 23, 1983, as amended at 54 FR 25049, June 12, 1989]