FDA product code · Obstetrics and gynecology
Laparoscopic Contraceptive Tubal Occlusion Device
4 FDA decisions since 1993. 2 recalls name this code, 0 of them Class I.
Call for PMAs to be filed by 12/30/87 (52 FR 36883 (10/1/87))
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly Download the data (CSV)
Twenty years of KNH 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 · KNH
2in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · KNH
Too few KNH 510(k)s in any year since 2007 to give a median.
Recalls per year · KNH
2in 2014
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · KNH
7in 2025
MAUDE reports naming product code KNH, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 1 | — | 0 | 17 |
| 2008 | 1 | — | 0 | 6 |
| 2009 | 4 | — | 0 | 21 |
| 2010 | 9 | — | 0 | 24 |
| 2011 | 12 | — | 0 | 50 |
| 2012 | 5 | — | 0 | 49 |
| 2013 | 0 | — | 0 | 25 |
| 2014 | 2 | — | 2 | 48 |
| 2015 | 1 | — | 0 | 60 |
| 2016 | 9 | — | 0 | 61 |
| 2017 | 2 | — | 0 | 105 |
| 2018 | 0 | — | 0 | 114 |
| 2019 | 1 | — | 0 | 60 |
| 2020 | 2 | — | 0 | 48 |
| 2021 | 2 | — | 0 | 24 |
| 2022 | 1 | — | 0 | 20 |
| 2023 | 1 | — | 0 | 6 |
| 2024 | 2 | — | 0 | 9 |
| 2025 | 0 | — | 0 | 7 |
| 2026 | 0 | — | 0 | — |
Planning a device in KNH? 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) ReportRelated product codes
Other codes under 21 CFR 884.5380.