CFR > Title 21 - Food and Drugs > CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER H—MEDICAL DEVICES (parts 800 to 898) > PART 884—OBSTETRICAL AND GYNECOLOGICAL DEVICES > SUBPART D—Obstetrical and Gynecological Prosthetic Devices (§884.3200 to §884.3900) > 884.3900—Vaginal stent.