Devices descending from K931428
39 later devices reach Cadwell 6200 a through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K962455 | Four-Channel Preamplifier | Cadwell Laboratories, Inc. | 1997 | 37 | — |
| +1 | K962457 | Two-Channel Preamplifier | Cadwell Laboratories, Inc. | 1997 | 0 | — |
| +2 | K112718 | Nuvasive NVM5 System | Nuvasive, Inc. | 2012 | 35 | — |
| +2 | K082614 | Evox Electro Diagnostic Device | Laborie Medical Technologies, Inc. | 2009 | 0 | — |
| +3 | K162199 | Cascade IOMAX Intraoperative Monitor | Cadwell Industries, Inc. | 2017 | 7 | 3 |
| +3 | K140400 | ES2 Neuromonitoring Accessory Instruments | Stryker Corporation | 2014 | 9 | — |
| +3 | K123307 | Nuvasive NVM5 System | Nuvasive, Inc. | 2013 | 33 | — |
| +3 | K112717 | Nuvasive Nvjjb System | Nuvasive, Inc. | 2012 | 0 | — |
| +4 | K263010 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | inomed Medizintechnik GmbH | 2026 | 0 | — |
| +4 | K230415 | Cadwell Guardian | Cadwell Industries, Inc. | 2023 | 0 | — |
| +4 | K212166 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | Inomed Medizintechnik GmbH | 2022 | 5 | — |
| +4 | K181466 | Cadwell Zenith System | Cadwell Industries, Inc. | 2018 | 0 | — |
| +4 | K171807 | ES2 Neuromonitoring Accessory Instruments | Stryker Corporation | 2017 | 7 | — |
| +4 | K142438 | Nerve Monitoring Cable System | Pioneer Surgical Technology, Inc. (Rti Surgical, Inc.) | 2015 | 4 | — |
| +4 | K132694 | Nuvasive NVM5 System | Nu Vasive, Incorporated | 2014 | 24 | — |
| +5 | K233292 | ISIS Headboxes, ISIS Neurostimulator, ISIS Xpert Plus, ISIS Xpert, ISIS Xpress | Inomed Medizintechnik GmbH | 2023 | 1 | — |
| +5 | K221821 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2022 | 1 | — |
| +5 | K190163 | ALARA Neuro Access Kit | SurGenTec, LLC | 2019 | 2 | — |
| +5 | K182617 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2019 | 3 | — |
| +5 | K141968 | Nuvasive NVM5 System | Nuvasive, Inc. | 2014 | 23 | — |
| +6 | K243945 | ALARA BMA Neuro Access Kit (ALARA BMAN and ALARA BMAC Kit) | SurGenTec, LLC | 2025 | 0 | — |
| +6 | K240664 | ALARA BMA Neuro Access Kit (ALARA BMAN and ALARA BMAC Kit) | SurGenTec, LLC | 2024 | 1 | — |
| +6 | K223765 | ATEC Lateral Navigation Instruments | Alphatec Spine, Inc. | 2023 | 0 | 2 |
| +6 | K191723 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2019 | 2 | — |
| +6 | K143641 | NuVasive NVM5 System | Nu Vasive, Incorporated | 2015 | 22 | 1 |
| +7 | K152942 | NuVasiveNVM5 System | Nu Vasive, Incorporated | 2016 | 13 | — |
| +8 | K162647 | NuVasive NuvaLine Mobile App | Nu Vasive, Incorporated | 2017 | 4 | — |
| +8 | K162313 | NuVasive Next Generation NVM5 System | Nu Vasive, Incorporated | 2017 | 7 | — |
| +9 | K211987 | ATEC Alignment App | Alphatec Spine, Inc. | 2021 | 2 | — |
| +9 | K192435 | NuVasive NuvaLine | Nu Vasive, Incorporated | 2019 | 0 | — |
| +9 | K180038 | NuVasive Pulse System | Nu Vasive, Incorporated | 2018 | 3 | — |
| +9 | K173526 | SENTIO MMG Gen 2 | Medos International SARL | 2018 | 2 | — |
| +10 | K243636 | Neuralytix iD3 System (NTX-9001) | Neuralytix, LLC | 2025 | 1 | — |
| +10 | K240199 | IntraOp Alignment System | Alphatec Spine, Inc. | 2024 | 1 | — |
| +10 | K210574 | NuVasive Pulse System | Nu Vasive, Incorporated | 2021 | 2 | 1 |
| +11 | K253216 | IntraOp Alignment System; CONTOUR3D Bending System | Alphatec Spine, Inc. | 2026 | 0 | — |
| +11 | K260992 | iD3 Nav Decompression Probe (NTX-9005); iD3 Ball Tip Stim Probe (NTX-9006); iD3 Nav Ball… | Neuralytix | 2026 | 0 | — |
| +11 | K243814 | NuVasive Pulse System | Globus Medical, Inc. | 2025 | 0 | — |
| +11 | K230989 | Rod Registration Frame | Nu Vasive, Incorporated | 2023 | 0 | — |