Devices descending from K970751
11 later devices reach Heidelberg External Fixator through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K201253 | Modular Rail System, TAYLOR SPATIAL FRAME External Fixator, JET-X Fixator, ILIZAROV… | Smith & Nephew | 2020 | 5 | — |
| +1 | K120871 | Smith & Nephew, Inc. External Fixation System Instrumentation | Smith & Nephew, Inc. | 2012 | 6 | — |
| +1 | K090926 | Smith & Nephew Rail System | Smith & Nephew, Inc. | 2009 | 10 | — |
| +2 | K253291 | Excelsior System | Blue Ocean Global | 2026 | 0 | — |
| +2 | K253202 | Hoffmann LRF System | Stryker GmbH | 2025 | 0 | — |
| +2 | K251128 | Extremity Medical External Fixation System | Extremity Medical, LLC | 2025 | 0 | — |
| +2 | K241563 | Extremity Medical External Fixation System | Extremity Medical, LLC | 2025 | 1 | — |
| +2 | K241769 | Response Ortho Metaphyseal Hinge Fixator System | Response Ortho Solutions, LLC | 2024 | 0 | — |
| +2 | K200518 | Pitkar External Fixation System - Rail Mechanism | S.H.Pitkar Orthotools Pvt., Ltd. | 2020 | 2 | — |
| +3 | K241357 | XT3 System | Biodynamik, Inc. | 2025 | 1 | — |
| +4 | K260073 | XT3 System; XT3 System, Mini; XT3 System, 40mm; XT3 System, Mini, 40mm | Biodynamik, Inc. | 2026 | 0 | — |