Devices descending from K190471
6 later devices reach 4CIS® Chiron Spinal Fixation System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K240233 | Pitkar Spinal Pedicle Screw System | S.H.Pitkar Orthotools Pvt., Ltd. | 2024 | 0 | — |
| +1 | K222229 | Advanced LumFix Spinal Fixation System | CG Bio Co., Ltd. | 2023 | 2 | — |
| +1 | K203233 | 4CIS Chiron Spinal Fixation System | Solco Biomedical Co., Ltd. | 2022 | 1 | — |
| +2 | K250582 | COLONNADE Posterior Screw Fixation System | CG Bio Co., Ltd. | 2025 | 0 | — |
| +2 | K231655 | 4CIS® Chiron Spinal Fixation System | Solco Biomedical Co., Ltd. | 2024 | 0 | — |
| +2 | K231443 | Mini-OSTEO Pedicle Fixation System | Osteomed Indústria E Comércio DE Implantes Ltda | 2023 | 0 | — |