Devices descending from K171489
39 later devices reach Acapella Cervical Spacer System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K203311 | ChoiceSpine Blackhawk Ti Cervical Spacer System | Choice Spine, LLC | 2021 | 3 | — |
| +1 | K200087 | F3D Cervical Stand-Alone Interbody Fusion System | Corelink, LLC | 2020 | 25 | — |
| +1 | K191621 | ChoiceSpine Octane A/T/P Spinal Implant System, ChoiceSpine Cervical Interbody Spacer… | Choice Spine, LLC | 2019 | 4 | — |
| +1 | K181621 | Stable-C Interbody System | Nexus Spine, LLC | 2018 | 7 | — |
| +2 | K240699 | SCARLET® AC-Ti | Spineart SA | 2024 | 0 | — |
| +2 | K232348 | RIGEL™ 3DR Standalone Anterior Cervical Interbody Fusion System | MiRus, LLC | 2023 | 1 | — |
| +2 | K223869 | ChoiceSpine Blackhawk Ti Cervical Spacer System | Choice Spine, LLC | 2023 | 2 | — |
| +2 | K231763 | Stable-C Interbody System | Nexus Spine, LLC | 2023 | 6 | — |
| +2 | K230329 | F3D Interbody System | Corelink, LLC | 2023 | 0 | — |
| +2 | K211417 | F3D-C2 Cervical Stand-Alone System | Corelink, LLC | 2022 | 3 | — |
| +2 | K212853 | Cervical Stand-Alone System | Eminent Spine, LLC | 2021 | 18 | — |
| +3 | K261882 | Pisces-SC Standalone Cervical Interbody System | Osseus Fusions Systems, LLC | 2026 | 0 | — |
| +3 | K260036 | NeckTune™ 3D SA Cervical Cage | Medyssey Co, Ltd. | 2026 | 0 | — |
| +3 | K251735 | Stabilis SA Cervical Stand-Alone System (Various PNs) | Acuity Surgical Devices, LLC | 2025 | 1 | — |
| +3 | K241467 | Stable-C Interbody System | Nexus Spine, LLC | 2024 | 2 | — |
| +3 | K240838 | Spectrum Spine Cervical Cage System | Spectrum Spine, Inc. | 2024 | 4 | — |
| +3 | K232530 | Stable-L Standalone Lumbar Interbody System, Stable-C Interbody System | Nexus Spine, LLC | 2023 | 5 | — |
| +3 | K230608 | SPICCA Stand-Alone Cervical Fusion Cages | Southern Medical (Pty), Ltd. | 2023 | 0 | — |
| +3 | K223105 | Tesera-K SC System | Kyocera Medical Technologies, Inc. | 2022 | 5 | — |
| +3 | K223190 | Hive™ Standalone Cervical System | NanoHive Medical, LLC | 2022 | 5 | — |
| +3 | K222903 | Tailored-H Cervical Stand Alone System | Bespoke Technologies, LLC | 2022 | 0 | — |
| +4 | K254130 | C.A. Medical Interbody Fusion System | C.A. Medical, LLC | 2026 | 0 | — |
| +4 | K261279 | DeltaNEC Interbody System | Nexus Spine | 2026 | 0 | — |
| +4 | K252240 | Spectrum Spine Cervical Cage System; Spectrum Spine Lumbar Cage System | Spectrum Spine | 2026 | 0 | — |
| +4 | K254105 | Hive™ Standalone Cervical System and Hive™ C Interbody System | NanoHive Medical, LLC | 2026 | 0 | — |
| +4 | K253377 | Expandable Titanium PLIF/TLIF System | Spectrum Spine, Inc. | 2025 | 0 | — |
| +4 | K243934 | Stable-L Lumbar Interbody System | Nexus Spine, LLC | 2025 | 0 | — |
| +4 | K242928 | Tesera-k SC System | Kyocera Medical Technologies, Inc. | 2025 | 0 | — |
| +4 | K243074 | Spectrum Spine Lumbar Cage System | Spectrum Spine, Inc. | 2025 | 2 | — |
| +4 | K242260 | aprevo® Cervical ACDF; aprevo® Cervical ACDF-X; aprevo® Cervical ACDF-X NO CAM | Carlsmed, Inc. | 2024 | 3 | — |
| +4 | K233375 | Tranquil-L Interbody System | Nexus Spine, LLC | 2024 | 0 | — |
| +4 | K240416 | Tranquil-C Interbody System | Nexus Spine, LLC | 2024 | 3 | — |
| +4 | K231766 | Skyway Anterior Cervical Plate System | Kyocera Medical Technologies Inc. (KMTI) | 2023 | 3 | — |
| +5 | K250827 | aprevo® anterior lumbar interbody fusion device; aprevo® lateral lumbar interbody fusion… | Carlsmed, Inc. | 2025 | 2 | — |
| +5 | K243015 | Skyway Anterior Cervical Plate System | Kyocera Medical Technologies, Inc. | 2024 | 2 | — |
| +6 | K260385 | aprevo® anterior and lateral lumbar interbody system; aprevo® posterior and… | Carlsmed, Inc. | 2026 | 0 | — |
| +6 | K252894 | aprevo® cervical interbody system | Carlsmed, Inc. | 2026 | 1 | — |
| +6 | K250486 | Skyway Anterior Cervical Plate System | Kyocera Medical Technologies Inc. (KMTI) | 2025 | 1 | — |
| +7 | K261451 | ZSAlign Cervical Interbody System | ZSFab, Inc. | 2026 | 0 | — |