Devices descending from K130013
17 later devices reach X4 System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K152040 | X8 System - Sleep Profiler (SP40), X8 System - Sleep Profiler PSG2 (SP29), X8 System -… | Advanced Brain Monitoring, Inc. | 2015 | 1 | — |
| +1 | K131383 | X10 Headset with X-Series Basic Software, X24 Headset with X-Series Basic Software | Advanced Brain Monitoring, Inc. | 2013 | 14 | — |
| +2 | K233403 | Flexset System | Zeto, Inc. | 2024 | 1 | — |
| +2 | K213007 | Cerebra Sleep System | Cerebra Medical, Ltd. | 2022 | 0 | — |
| +2 | K200705 | Nurochek System | Cryptych Pty, Ltd. | 2020 | 0 | — |
| +2 | K172735 | WR19 System | Zeto, Inc. | 2018 | 3 | — |
| +2 | K170138 | Neuronaute | Bioserenity | 2017 | 0 | — |
| +2 | K141316 | Cognision Eeg/EP System | Neuronetrix Solutions | 2015 | 7 | — |
| +3 | K260455 | New Wave System | Zeto, Inc. | 2026 | 0 | — |
| +3 | K220056 | iSyncWave | iMediSync, Inc. | 2022 | 0 | — |
| +3 | K213900 | WAVi SCAN EEG System and Accessories | Wavi Co. | 2022 | 0 | — |
| +3 | K192753 | NeuralScan System | Medeia, Inc. | 2020 | 3 | — |
| +3 | K171781 | eVox System | Evoke Neuroscience, Inc. | 2017 | 6 | — |
| +4 | K253767 | UB ERP System | Universal Brain | 2026 | 0 | — |
| +4 | K240420 | NeuroField Analysis Suite | Neurofield, Inc. | 2024 | 0 | — |
| +4 | K221959 | Q21 | Neurofield, Inc. | 2023 | 0 | — |
| +4 | K221963 | Cumulus Functional Neurophysiology Platform | Cumulus Neuroscience Limited | 2023 | 1 | — |