[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: 21CFR878.3720] [Page 371-372] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 878--GENERAL AND PLASTIC SURGERY DEVICES--Table of Contents Subpart D--Prosthetic Devices Sec. 878.3720 Tracheal prosthesis. (a) Identification. The tracheal prosthesis is a rigid, flexible, or expandable tubular device made of a silicone, [[Page 372]] metal, or polymeric material that is intended to be implanted to restore the structure and/or function of the trachea or trachealbronchial tree. It may be unbranched or contain one or two branches. The metal tracheal prosthesis may be uncovered or covered with a polymeric material. This device may also include a device delivery system. (b) Classification. Class II. The special control for this device is FDA's ``Guidance for the Content of Premarket Notification Submissions for Esophageal and Tracheal Prostheses.'' [65 FR 17146, Mar. 31, 2000]