[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: 21CFR884.3650] [Page 437] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 884--OBSTETRICAL AND GYNECOLOGICAL DEVICES--Table of Contents Subpart D--Obstetrical and Gynecological Prosthetic Devices Sec. 884.3650 Fallopian tube prosthesis. (a) Identification. A fallopian tube prosthesis is a device designed to maintain the patency (openness) of the fallopian tube and is used after reconstructive surgery. (b) Classification. Class II (performance standards).