Devices descending from K161407
27 later devices reach Ascential IBD PEEKc Spacer through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K221490 | Tritanium C Anterior Cervical Cage, Tritanium PL Cage, Tritanium TL Curved Posterior… | Stryker Spine | 2023 | 1 | — |
| +1 | K181246 | Zavation IBF System | Zavation Medical Products, LLC | 2018 | 22 | — |
| +1 | K163265 | Kepler II | Orbbo Surgical, LLC | 2017 | 0 | — |
| +1 | K162694 | Ayers Rock Cervical interbody fusion system | Spineway | 2017 | 0 | — |
| +2 | K262061 | Tritanium® C Anterior Cervical Cage; Tritanium® PL Cage; Tritanium® TL Curved Posterior… | Stryker Spine | 2026 | 0 | — |
| +2 | K212811 | Ti3Z Lumbar Interbody System | Zavation Medical Products, LLC | 2022 | 3 | — |
| +2 | K202398 | Ti3Z Cervical Interbody System | Zavation Medical Products, LLC | 2021 | 9 | — |
| +2 | K200084 | Zavation IBF System | Zavation Medical Products, LLC | 2020 | 8 | — |
| +2 | K202305 | Zavation IBF System | Zavation Medical Products, LLC | 2020 | 9 | — |
| +2 | K191354 | Ti3Z Cervical Interbody System | Zavation Medical Products, LLC | 2019 | 13 | — |
| +2 | K191339 | Zavation eZspand Interbody System | Zavation Medical Products, LLC | 2019 | 5 | — |
| +2 | K190889 | Republic Spine Restore Cervical Interbody Fusion System | Republic Spine, LLC | 2019 | 0 | — |
| +3 | K252711 | Advantage-C™ Ti3D Cervical Interbody Fusion Device | Intelivation Technologies | 2026 | 0 | — |
| +3 | K233509 | Zavation IBF System, Zavation Varisync Plate System and Varisync Spacer System… | Zavation Medical Products, LLC | 2024 | 1 | — |
| +3 | K230731 | Zavation ALIF System | Zavation Medical Products, LLC | 2023 | 2 | — |
| +3 | K221049 | Zavation VariSync Plate System and VariSync Spacer System | Zavation Medical Products, LLC | 2022 | 6 | — |
| +3 | K220581 | Zavation eZspand Interbody System | Zavation Medical Products, LLC | 2022 | 4 | — |
| +3 | K211306 | Labyrinth | Zavation Medical Products, LLC | 2021 | 3 | — |
| +4 | K250769 | Dakota LP System | Precision Spine, Inc. | 2025 | 0 | — |
| +4 | K231766 | Skyway Anterior Cervical Plate System | Kyocera Medical Technologies Inc. (KMTI) | 2023 | 3 | — |
| +4 | K223174 | X-Pac Expandable LLIF Cage System | Expanding Innovations, Inc. | 2023 | 3 | — |
| +5 | K251003 | X-PAC® LLIF Expandable Lateral Cage System | Expanding Innovations, Inc. | 2025 | 0 | — |
| +5 | K251617 | X-PAC® TLIF Expandable Posterior Cage System; X-PAC® LLIF Expandable Lateral Cage System | Expanding Innovations, Inc. | 2025 | 0 | — |
| +5 | K250602 | X-PAC® N-GAGE™ Lumbar Plate System | Expanding Innovations, Inc. | 2025 | 0 | — |
| +5 | K243015 | Skyway Anterior Cervical Plate System | Kyocera Medical Technologies, Inc. | 2024 | 2 | — |
| +6 | K250486 | Skyway Anterior Cervical Plate System | Kyocera Medical Technologies Inc. (KMTI) | 2025 | 1 | — |
| +7 | K261451 | ZSAlign Cervical Interbody System | ZSFab, Inc. | 2026 | 0 | — |