Devices descending from K924226
27 later devices reach Ojemann Cortical Stimulator through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K151354 | Cervello STIM | Blackrock Neuromed | 2016 | 2 | — |
| +1 | K112881 | Nexstim Navigated Brain Stimulation (NBS) System 4, Nexstim NBS System 4 with Nexspeech… | Nexstim OY | 2012 | 0 | 1 |
| +1 | K110410 | MS-120BK Electric Stimulator (Extension Unit) | Nihon Kohden Corp. | 2011 | 13 | — |
| +1 | K082629 | S12X with Esax Option | Chatten Associates, Inc. | 2009 | 4 | — |
| +1 | K072964 | Nicolet Cortical Stimulator | Cardinal Health, Inc. | 2008 | 23 | 3 |
| +2 | K182542 | The EPAD 2 System | Safeop Surgical, Inc. | 2019 | 9 | — |
| +2 | K180761 | SD LTM STIM Cortical Stimulator | Micromed S.P.A. | 2018 | 1 | — |
| +2 | K173684 | g.Estim PRO | G.Tec Medical Engineering GmbH | 2018 | 0 | — |
| +2 | K171581 | Neuro Omega System | Alpha Omega Engineering, Ltd. | 2017 | 2 | Class I |
| +2 | K162199 | Cascade IOMAX Intraoperative Monitor | Cadwell Industries, Inc. | 2017 | 7 | 3 |
| +3 | K263010 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | inomed Medizintechnik GmbH | 2026 | 0 | — |
| +3 | K250094 | Atlas Stim Headbox (NK) (31-0601-0077); Atlas Stim Headbox (Touchproof) (31-0601-0089)… | Neuralynx, Inc. | 2025 | 0 | — |
| +3 | K230415 | Cadwell Guardian | Cadwell Industries, Inc. | 2023 | 0 | — |
| +3 | K220553 | Neuro Omega System, NeuroSmart System | Alpha Omega Engineering, Ltd. | 2022 | 1 | — |
| +3 | K213849 | SafeOp 2: Neural Informatix System | Alphatec Spine, Inc. | 2022 | 4 | — |
| +3 | K212166 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | Inomed Medizintechnik GmbH | 2022 | 5 | — |
| +3 | K182617 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2019 | 3 | — |
| +3 | K181466 | Cadwell Zenith System | Cadwell Industries, Inc. | 2018 | 0 | — |
| +4 | K250601 | Neuro Omega System; NeuroSmart System | Alpha Omega Engineering, Ltd. | 2025 | 0 | — |
| +4 | K234092 | SafeOp 3: Neural Informatix Systeem | Alphatec Spine, Inc. | 2024 | 3 | — |
| +4 | K233292 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | Inomed Medizintechnik GmbH | 2023 | 1 | — |
| +4 | K221821 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2022 | 1 | — |
| +4 | K191723 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2019 | 2 | — |
| +5 | K252597 | Valence Robotic Navigation System; Valence Robotic Navigation Instruments (For Use with… | Alphatec Spine, Inc. | 2026 | 1 | — |
| +5 | K252842 | SafeOp 3: Neural Informatix System | Alphatec Spine, Inc. | 2026 | 0 | 1 |
| +5 | K223765 | ATEC Lateral Navigation Instruments | Alphatec Spine, Inc. | 2023 | 0 | 2 |
| +6 | K261284 | Invictus® Small Stature Spinal Fixation System; Invictus® 2.0 Spinal Fixation System | Alphatec Spine, Inc. | 2026 | 0 | — |