Devices descending from K922488
42 later devices reach Phasis Electromyograph through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K073415 | Nemus System; Nemus PC Peripheral | Eb Neuro S.P.A. | 2008 | 40 | — |
| +1 | K963662 | Galileo Evoked Potentialre | Biosound, Inc. | 1997 | 0 | — |
| +2 | K142064 | Galileo NT | Eb Neuro S.P.A. | 2015 | 2 | — |
| +2 | K133517 | Nemus 2 System | Eb Neuro S.P.A. | 2014 | 1 | — |
| +2 | K102610 | Focus Emg Device | Teleemg, LLC USA | 2011 | 34 | — |
| +2 | K083322 | Neurometrix Bioamplifier | Neurometrix, Inc. | 2009 | 0 | — |
| +3 | K242832 | NExT Station; NExT Station Advanced | Eb Neuro S.P.A. | 2024 | 0 | — |
| +3 | K242305 | BE Plus PRO, Neurotravel LIGHT | Eb Neuro S.P.A. | 2024 | 0 | — |
| +3 | K232210 | X-trodes System M | X-Trodes | 2024 | 0 | — |
| +3 | K133995 | Neuron-Spectrum-4/P with Neuron-Spectrum.Net Software | Neurosoft, Ltd. | 2015 | 1 | — |
| +3 | K112052 | Carefusion Nicolet Edx | Carefusion 209, Inc. | 2012 | 30 | — |
| +4 | K220254 | Neuron-Spectrum-AM with Neuron-Spectrum.NET Software | Neurosoft, Ltd. | 2022 | 0 | — |
| +4 | K171781 | eVox System | Evoke Neuroscience, Inc. | 2017 | 6 | — |
| +4 | K162383 | Cadwell Sierra Summit, Cadwell Sierra Ascent | Cadwell Industries, Inc. | 2017 | 12 | — |
| +4 | K141316 | Cognision Eeg/EP System | Neuronetrix Solutions | 2015 | 7 | — |
| +4 | K120979 | Carefusion Nicolet Edx | Carefusion 209, Inc. | 2012 | 12 | — |
| +5 | K243982 | Nicolet EDX | Natus Neurology Incorporated | 2025 | 0 | — |
| +5 | K243495 | Natus Ultrapro S100 (982A0594) | Natus Neurology Incorporated | 2024 | 1 | — |
| +5 | K240420 | NeuroField Analysis Suite | Neurofield, Inc. | 2024 | 0 | — |
| +5 | K213900 | WAVi SCAN EEG System and Accessories | Wavi Co. | 2022 | 0 | — |
| +5 | K192753 | NeuralScan System | Medeia, Inc. | 2020 | 3 | — |
| +5 | K182542 | The EPAD 2 System | Safeop Surgical, Inc. | 2019 | 9 | — |
| +5 | K172743 | Natus VikingQuest | Natus Neurology Incorporated | 2017 | 0 | — |
| +5 | K162199 | Cascade IOMAX Intraoperative Monitor | Cadwell Industries, Inc. | 2017 | 7 | 3 |
| +5 | K130346 | Synergy Focus Desktop Version; Synergy Focus Laptop Version | Natus Neurology Incorporated | 2013 | 3 | — |
| +6 | K263010 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | inomed Medizintechnik GmbH | 2026 | 0 | — |
| +6 | K253767 | UB ERP System | Universal Brain | 2026 | 0 | — |
| +6 | K221959 | Q21 | Neurofield, Inc. | 2023 | 0 | — |
| +6 | K230415 | Cadwell Guardian | Cadwell Industries, Inc. | 2023 | 0 | — |
| +6 | K221963 | Cumulus Functional Neurophysiology Platform | Cumulus Neuroscience Limited | 2023 | 1 | — |
| +6 | K213849 | SafeOp 2: Neural Informatix System | Alphatec Spine, Inc. | 2022 | 4 | — |
| +6 | K212166 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | Inomed Medizintechnik GmbH | 2022 | 5 | — |
| +6 | K182617 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2019 | 3 | — |
| +6 | K181466 | Cadwell Zenith System | Cadwell Industries, Inc. | 2018 | 0 | — |
| +7 | K234092 | SafeOp 3: Neural Informatix Systeem | Alphatec Spine, Inc. | 2024 | 3 | — |
| +7 | K233292 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | Inomed Medizintechnik GmbH | 2023 | 1 | — |
| +7 | K221821 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2022 | 1 | — |
| +7 | K191723 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2019 | 2 | — |
| +8 | K252597 | Valence Robotic Navigation System; Valence Robotic Navigation Instruments (For Use with… | Alphatec Spine, Inc. | 2026 | 1 | — |
| +8 | K252842 | SafeOp 3: Neural Informatix System | Alphatec Spine, Inc. | 2026 | 0 | 1 |
| +8 | K223765 | ATEC Lateral Navigation Instruments | Alphatec Spine, Inc. | 2023 | 0 | 2 |
| +9 | K261284 | Invictus® Small Stature Spinal Fixation System; Invictus® 2.0 Spinal Fixation System | Alphatec Spine, Inc. | 2026 | 0 | — |