Devices descending from K170830
5 later devices reach Unison-C Anterior Cervical Fixation System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K201453 | Fortilink Cages with TiPlus Technology | Paradigm Spine GmbH | 2020 | 4 | — |
| +2 | K242260 | aprevo® Cervical ACDF; aprevo® Cervical ACDF-X; aprevo® Cervical ACDF-X NO CAM | Carlsmed, Inc. | 2024 | 3 | — |
| +3 | K250827 | aprevo® anterior lumbar interbody fusion device; aprevo® lateral lumbar interbody fusion… | Carlsmed, Inc. | 2025 | 2 | — |
| +4 | K260385 | aprevo® anterior and lateral lumbar interbody system; aprevo® posterior and… | Carlsmed, Inc. | 2026 | 0 | — |
| +4 | K252894 | aprevo® cervical interbody system | Carlsmed, Inc. | 2026 | 1 | — |