# KNH: Laparoscopic Contraceptive Tubal Occlusion Device

- Device class: 3; regulation: 21 CFR 884.5380; FDA's rule: PMA required
- FDA decisions: 4
- Recalls: 2 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026; MAUDE to Sep 30, 2026

## Decisions per year (last 10)
- 2014: 2
- 2015: 1
- 2016: 9
- 2017: 2
- 2019: 1
- 2020: 2
- 2021: 2
- 2022: 1
- 2023: 1
- 2024: 2

## Most-cited predicates

Source page: https://510kreport.com/product-code/KNH
Data by year (CSV): https://510kreport.com/product-code/KNH.csv