Devices descending from K181440
4 later devices reach Proficient® Posterior Cervical Spine System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K200936 | Invictus™ CT Spinal Fixation System | Alphatec Spine, Inc. | 2020 | 3 | — |
| +2 | K252597 | Valence Robotic Navigation System; Valence Robotic Navigation Instruments (For Use with… | Alphatec Spine, Inc. | 2026 | 1 | — |
| +2 | K203125 | Invictus™ OCT Spinal Fixation System | Alphatec Spine, Inc. | 2020 | 0 | — |
| +3 | K261284 | Invictus® Small Stature Spinal Fixation System; Invictus® 2.0 Spinal Fixation System | Alphatec Spine, Inc. | 2026 | 0 | — |