# Natural Cycles Nordic AB

- Location (FDA's records): Stockholm, SE
- FDA decisions: 6 (2018–2026): 5 510(k) clearances and 1 De Novo grant
- Product codes: PYT (6)
- Predicates its devices cite: 5 (5 its own); citations of its devices by later devices: 6 (5 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms that cite its devices most
- Biowink GmbH: 1 (https://510kreport.com/company/biowink)

## Its most-cited devices
- K231274: Natural Cycles (2023), cited by 3
- DEN170052: Natural Cycles (2018), cited by 2
- K202897: Natural Cycles (2021), cited by 1

## Recent decisions
- K253694: Natural Cycles (Jul 17, 2026)
- K250561: Natural Cycles (Mar 21, 2025)
- K241006: Natural Cycles (Jul 11, 2024)
- K231274: Natural Cycles (Aug 24, 2023)
- K202897: Natural Cycles (Jun 24, 2021)
- DEN170052: Natural Cycles (Aug 10, 2018)

Source page: https://510kreport.com/company/natural-cycles-nordic