510(k) Report

FDA product code · Obstetrics and gynecology

Pessary, Vaginal

HHWClass II21 CFR 884.3575510(k) required41 decisions since 197712 recalls

41 FDA decisions since 1977. 510(k) reviews decided 2021–2025 took a median of 262 days (half between 179 and 268). 12 recalls name this code, 0 of them Class I. The most-cited predicate is K081385, named by 3 later devices.

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026 Download the data (CSV)

FIG. A — Illustration, obstetrics and gynecology panel

Twenty years of HHW at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.

FDA decisions per year · HHW

1in 2025

2008: 12009: 12010: 12013: 12014: 22015: 12016: 12018: 12019: 22024: 52025: 12026 (partial year): 1
2007high 5 (2024) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HHW

263in 2024

2024: 263 days median
2007high 263 (2024)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · HHW

1in 2015

2013: 92014: 22015: 1
2007high 9 (2013) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · HHW

39in 2025

2007: 42008: 22009: 22011: 12012: 22014: 52015: 12016: 62017: 52018: 32019: 152020: 4012021: 242022: 142023: 122024: 62025: 39
2007high 401 (2020) · low 0 (2010)2025

MAUDE reports naming product code HHW, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—04
20081—02
20091—02
20101—00
20110—01
20120—02
20131—90
20142—25
20151—11
20161—06
20170—05
20181—03
20192—015
20200—0401
20210—024
20220—014
20230—012
2024526306
20251—039
20261—0—
FIG. 1 — HHW by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in HHW? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.

See the 510(k) Report