Devices descending from K994308
159 later devices reach Nuvasive Townley Facet Screw through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +7 | K223611 | Calibrate LTX Interbody System | Alphatec Spine, Inc. | 2023 | 7 | — |
| +7 | K223418 | DeGen Impulse AM™ System | Degen Medical | 2023 | 6 | — |
| +7 | K223413 | Pisces™-SA STANDALONE ALIF Interbody System | Osseus Fusion Systems | 2023 | 3 | — |
| +7 | K221806 | TruLift Lateral Expandable Spacer System & Lateral Plate System | Life Spine, Inc. | 2022 | 1 | — |
| +7 | K213417 | Ghost Spacer System | Life Spine, Inc. | 2022 | 0 | — |
| +7 | K214006 | Invictus® Spinal Fixation System | Alphatec Spine, Inc. | 2022 | 16 | — |
| +7 | K212358 | Romero Cervical Cage | Spineup, Inc. | 2022 | 6 | — |
| +7 | K202587 | ATEC Lateral Interbody System | Alphatec Spine, Inc. | 2020 | 39 | — |
| +7 | K192938 | Invictus™ Spinal Fixation System | Alphatec Spine, Inc. | 2019 | 69 | — |
| +8 | K262067 | iFuse Granite Onyx™ Implant System | SI-BONE, Inc. | 2026 | 0 | — |
| +8 | K261020 | Symmetrix™ L Spinal System | Medtronic Sofamor Danek USA, Inc. | 2026 | 0 | — |
| +8 | K254130 | C.A. Medical Interbody Fusion System | C.A. Medical, LLC | 2026 | 0 | — |
| +8 | K253401 | SCRIPT™ Implant System | Globus Medical, Inc. | 2026 | 0 | — |
| +8 | K252205 | Curiteva Porous PEEK Cervical Interbody System; Curiteva Porous PEEK Lumbar Interbody… | Curiteva, Inc. | 2026 | 0 | — |
| +8 | K252781 | MSFX Mikron Peek Cages | Mikron Makina Sanayi VE Tic. Ltd. Sti. | 2025 | 1 | — |
| +8 | K252737 | DeGen Medical Latitude-C AM Cervical Interbody Fusion System | Degen Medical | 2025 | 0 | — |
| +8 | K251965 | Proximity Anterior Cervical Plate System; Segmental Plating System (SPS) | Alphatec Spine, Inc. | 2025 | 0 | — |
| +8 | K252113 | PRADO™ Lumbar Interbody Fusion System | Bethesda Medical Devices | 2025 | 0 | — |
| +8 | K251502 | TruLift® Lateral Expandable Spacer & Lateral Buttress Plate System | Life Spine, Inc. | 2025 | 0 | — |
| +8 | K250827 | aprevo® anterior lumbar interbody fusion device; aprevo® lateral lumbar interbody fusion… | Carlsmed, Inc. | 2025 | 2 | — |
| +8 | K251080 | IdentiTi II Cervical Interbody System | Alphatec Spine, Inc. | 2025 | 0 | — |
| +8 | K251617 | X-PAC® TLIF Expandable Posterior Cage System; X-PAC® LLIF Expandable Lateral Cage System | Expanding Innovations, Inc. | 2025 | 0 | — |
| +8 | K241783 | FortiVy™ OsteoVy™ Lumbar IBF | Vy Spine, LLC | 2025 | 0 | — |
| +8 | K243802 | aprevo® anterior and lateral lumbar interbody fusion device, aprevo® anterior lumbar… | Carlsmed, Inc. | 2025 | 3 | — |
| +8 | K241077 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2024 | 2 | — |
| +8 | K241846 | E3D™-C Interbody System | Evolution Spine | 2024 | 6 | — |
| +8 | K240893 | ARTFX MEDICAL Cervical PEEK Cages | Artfx Medical | 2024 | 4 | — |
| +8 | K241519 | Invictus® Small Stature Spinal Fixation System | Alphatec Spine, Inc. | 2024 | 2 | — |
| +8 | K240126 | ProAM ALIF System | Pro Surgical, Inc. | 2024 | 2 | — |
| +8 | K230026 | Squale | Implanet, S.A. | 2023 | 0 | — |
| +8 | K221926 | Invictus® Bone Cement, Invictus Spinal Fixation System | Alphatec Spine, Inc. | 2022 | 14 | — |
| +8 | K221403 | Cortera Spinal Fixation System | Surgalign Spine Technologies | 2022 | 3 | 2 |
| +8 | K203125 | Invictus™ OCT Spinal Fixation System | Alphatec Spine, Inc. | 2020 | 0 | — |
| +8 | K203056 | Invictus™ Spinal Fixation System | Alphatec Spine, Inc. | 2020 | 61 | — |
| +8 | K202327 | Invictus™ OsseoScrew® System | Alphatec Spine, Inc. | 2020 | 0 | — |
| +8 | K200936 | Invictus™ CT Spinal Fixation System | Alphatec Spine, Inc. | 2020 | 3 | — |
| +9 | K261284 | Invictus® Small Stature Spinal Fixation System; Invictus® 2.0 Spinal Fixation System | Alphatec Spine, Inc. | 2026 | 0 | — |
| +9 | K260036 | NeckTune™ 3D SA Cervical Cage | Medyssey Co, Ltd. | 2026 | 0 | — |
| +9 | K260385 | aprevo® anterior and lateral lumbar interbody system; aprevo® posterior and… | Carlsmed, Inc. | 2026 | 0 | — |
| +9 | K260340 | HC Biologics Osteopoint Peek Cages, HC Biologics Osteopoint Cervical Peek Cages, HC… | HC Biologics, LLC | 2026 | 0 | — |
| +9 | K253615 | Invictus Bands System | Alphatec Spine, Inc. | 2026 | 0 | — |
| +9 | K252597 | Valence Robotic Navigation System; Valence Robotic Navigation Instruments (For Use with… | Alphatec Spine, Inc. | 2026 | 1 | — |
| +9 | K254105 | Hive™ Standalone Cervical System and Hive™ C Interbody System | NanoHive Medical, LLC | 2026 | 0 | — |
| +9 | K252894 | aprevo® cervical interbody system | Carlsmed, Inc. | 2026 | 1 | — |
| +9 | K252686 | EffortMed PEEK Cages & Corpectomy Cages | Effortmed, LLC | 2025 | 1 | — |
| +9 | K251644 | ProAM ALIF System | Pro Surgical, Inc. | 2025 | 0 | — |
| +9 | K250667 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2025 | 1 | — |
| +9 | K242517 | ProAM ACDF System | Pro Surgical, Inc. | 2024 | 0 | — |
| +9 | K241892 | Cortera™ Spinal Fixation System | Xtant Medical Holdings, Inc. | 2024 | 2 | — |
| +9 | K232044 | Invictus Robotic Navigation Instruments | Alphatec Spine, Inc. | 2023 | 3 | — |
| +9 | K232275 | Invictus® Spinal Fixation System | Alphatec Spine, Inc. | 2023 | 11 | — |
| +9 | K230721 | ATEC Lateral Plate System | Alphatec Spine, Inc. | 2023 | 0 | — |
| +9 | K213460 | Invictus Spinal Fixation System | Alphatec Spine, Inc. | 2021 | 17 | — |
| +10 | K253216 | IntraOp Alignment System; CONTOUR3D Bending System | Alphatec Spine, Inc. | 2026 | 0 | — |
| +10 | K260850 | Osteomni Spinal Cages System | Osteomni, Inc. | 2026 | 0 | — |
| +10 | K251829 | DeGen Medical Patient Specific Implant (PSI) System | Degen Medical | 2025 | 0 | — |
| +10 | K243946 | EffortMed Spinal Fixation System | Effortmed, LLC | 2025 | 1 | — |
| +10 | K240951 | Invictus Robotic Navigation Instruments | Alphatec Spine | 2024 | 2 | — |
| +11 | K254247 | Osteomni Spinal Fixation System | Osteomni, Inc. | 2026 | 0 | — |