CFR › Title 21 › Part 884 › §884.390021 CFR §884.3900Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Identification. A vaginal stent is a device used to enlarge the vagina by stretching, or to support the vagina and to hold a skin graft after reconstructive surgery.(b)Classification. Class II (performance standards).