# NPB: System, Monitoring, For Progress Of Labor

- Device class: 2; regulation: 21 CFR 884.2800; FDA's rule: 510(k) required
- FDA decisions: 4
- Recalls: 0 (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)
- 2007: 1
- 2008: 1
- 2009: 2

## Most-cited predicates
- DEN060006: Computerized Labor Monitoring System (2007), cited by 2
- K082704: Birthtrack (a.K.a. CLM) (2009), cited by 1
- K080672: Birthtrack (2008), cited by 1

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