Devices descending from K890814
10 later devices reach Danek Ring Fixator (DRF) through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K071394 | Modification to:Sbi Ringfix | Small Bone Innovations, Inc. | 2007 | 9 | 1 |
| +2 | K253202 | Hoffmann LRF System | Stryker GmbH | 2025 | 0 | — |
| +2 | K202833 | Sequel External Fixation Device | Sequel Medical, Inc. | 2021 | 1 | — |
| +2 | K181630 | Revolution External Plating System | New Standard Device Dba Metalogix | 2019 | 1 | 5 |
| +2 | K093057 | Biomet Vision Footring System | Ebi, L.P. | 2009 | 5 | — |
| +3 | K253291 | Excelsior System | Blue Ocean Global | 2026 | 0 | — |
| +3 | K233025 | Revolution External Plating System | New Standard Device Dba Metalogix | 2024 | 0 | — |
| +3 | K140463 | Integra External Fixation System | Ascension Orthopedic | 2014 | 3 | 3 |
| +3 | K093753 | Mdpo Frame System | Mdpo, LLC | 2010 | 0 | — |
| +4 | K160830 | Integra External Fixation System | Ascension Orthopedics | 2016 | 0 | 2 |