Devices descending from K850039
10 later devices reach Halifax Spinal Clamp through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K980358 | Synthes Spine Posterior Cervical/Thoracic Hook/Rod System | Synthes (Usa) | 1998 | 0 | — |
| +1 | K962314 | Halifax Plus Interlaminar Clamp System | Osteonics Corp. | 1996 | 9 | — |
| +2 | K161032 | neon3™ universal OCT spinal stabilization | Ulrich GmbH & Co. KG | 2016 | 7 | 1 |
| +3 | K221307 | Edge Upper Cervical System | Spinal Simplicity, LLC | 2023 | 0 | — |
| +3 | K230614 | Cortium™ | Ulrich Medical USA | 2023 | 0 | — |
| +3 | K203125 | Invictus™ OCT Spinal Fixation System | Alphatec Spine, Inc. | 2020 | 0 | — |
| +3 | K200571 | PERLA® Posterior Occipito-Cervico-Thoracic Fixation System | Spineart | 2020 | 0 | — |
| +3 | K191932 | Momentum™ Posterior Spinal Fixation System | Ulrich Medical USA | 2019 | 2 | — |
| +4 | K251719 | Momentum® Posterior Spinal Fixation System | Ulrich Medical USA, Inc. | 2025 | 0 | — |
| +4 | K231809 | Momentum® Posterior Spinal Fixation System with G21 V-STEADY Bone Cement; Momentum® MIS… | Ulrich Medical USA | 2023 | 1 | — |