Devices descending from K991583
44 later devices reach Neurosign 400, 4 Channel Motor Nerve Monitor through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K111647 | C2 Nervemonitor System with Accessories | Inomed Medizintechnik GmbH | 2011 | 2 | — |
| +1 | K083242 | Neurosign Avalanche Motor Nerve Monitor | The Magstim Company, Ltd. | 2009 | 4 | — |
| +1 | K050325 | Disposable Concentric Probe, Disposable Bipolar Probe, Disposable Monopolar Probe | Technomed Europe | 2005 | 38 | — |
| +2 | K233001 | Bioscope Neuromonitor Device | Biosys Biyomedikal Muhendislik San. VE Tic. A.S. | 2024 | 0 | — |
| +2 | K152505 | C2 NerveMonitor System | Inomed Medizintechnik GmbH | 2016 | 1 | 2 |
| +2 | K130136 | Disposable and Reusable Concentric Needle Electrodes,Disposable and Reusable Subdermal… | Technomed Europe | 2013 | 3 | 2 |
| +2 | K103128 | Cadwell Disposable Monopolar / Bipolar / Concentric / Flush Tip /Ball Tip Pedicle Screw… | Cadwell Lab, Inc. | 2011 | 17 | — |
| +2 | K100912 | Disposable Nerve Stimulating Probe, Bipolar Concentric, Disposable Nerve Stimulator… | Kirwan Surgical Products, Inc. | 2010 | 0 | — |
| +2 | K062996 | Disposable Monopolar and Bipolar Stimulator Probes | Axon Systems, Inc. | 2007 | 32 | — |
| +3 | K241045 | Disposable Subdermal Needle Electrode, Corkscrew | Technomed Europe | 2024 | 0 | — |
| +3 | K230853 | EARP Nerve Cuff Electrode | Nvision Biomedical Technologies, Inc. | 2023 | 1 | — |
| +3 | K223254 | C2 Xplore | Inomed Medizintechnik GmbH | 2023 | 0 | — |
| +3 | K161566 | DMS Disposable Subdermal Needle Electrodes | Daehan Medical Systems Co., Ltd. | 2016 | 0 | — |
| +3 | K152984 | Disposable Concentric Needle electrodes, Disposable Monopolar Needle electrodes… | Bio Protech, Inc. | 2016 | 0 | — |
| +3 | K132138 | Rhythmlink Disposable Concentric Stimulating Probe | Rhythmlink International, LLC | 2014 | 3 | — |
| +3 | K132373 | Biomet Access System | Biomet Spine (Aka Ebi, LLC) | 2014 | 5 | — |
| +3 | K112426 | Xian Friendship Disposable Nerve Stimulator Probes | Xian Friendship Medical Electronics Co., Ltd. | 2012 | 2 | — |
| +3 | K111597 | Disposable Stimulating Electrode | Nuvasive, Inc. | 2011 | 10 | — |
| +3 | K110419 | Avs Aria Neuromonitoring Probe and Avs Aria Probe Dilators | Stryker Spine | 2011 | 9 | — |
| +3 | K100992 | Neuralmas | Innovative Surgical Solutions, LLC ("Iss") | 2010 | 6 | — |
| +3 | K090838 | Stimulus/Dissection Instruments | Axon Systems, Inc. | 2009 | 19 | — |
| +3 | K073229 | Nerve Monitoring Cable | Pioneer Surgical Technology | 2008 | 5 | — |
| +3 | K063729 | Disposable Pedicle Screw Probe, Model 3603-00 | Technomed Europe | 2007 | 19 | — |
| +4 | K241917 | EARP Nerve Cuff Electrode | Retropsoas Technologies, LLC | 2024 | 0 | — |
| +4 | K191723 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2019 | 2 | — |
| +4 | K173134 | SENTIO MMG Pedicle Access Needles | Medos International SARL | 2018 | 1 | — |
| +4 | K142438 | Nerve Monitoring Cable System | Pioneer Surgical Technology, Inc. (Rti Surgical, Inc.) | 2015 | 4 | — |
| +4 | K133348 | Stim Probe | Spes Medica Srl | 2014 | 1 | 1 |
| +4 | K140088 | Phantom XL Insulated Dilators | Tedan Surgical Innovations, LLC | 2014 | 2 | — |
| +4 | K131304 | Sentio MMG | Innovative Surgical Solutions, LLC ("Iss") | 2014 | 3 | — |
| +4 | K112709 | Stimulation/Dissection Instruments | Nu Vasive, Incorporated | 2012 | 9 | — |
| +4 | K110712 | Drytouch Suction Stimulator Probe | Neurovision Medical Products, Inc. | 2011 | 3 | — |
| +5 | K231691 | Phantom XL Insulated Dilators | TeDan Surgical Innovations, Inc. | 2023 | 1 | — |
| +5 | K223438 | TELIGEN System Peripheral Motor Nerve Stimulation Indications | Medos International SARL | 2023 | 0 | — |
| +5 | K212164 | Mapping Suction Probe | Inomed Medizintechnik GmbH | 2022 | 0 | — |
| +5 | K221821 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2022 | 1 | — |
| +5 | K182617 | ATEC IOM Accessory Instruments | Alphatec Spine, Inc. | 2019 | 3 | — |
| +5 | K173526 | SENTIO MMG Gen 2 | Medos International SARL | 2018 | 2 | — |
| +5 | K152769 | Fremap Electrode | Ad-Tech Medical Instrument Corporation | 2016 | 0 | — |
| +5 | K112717 | Nuvasive Nvjjb System | Nuvasive, Inc. | 2012 | 0 | — |
| +6 | K253580 | Sterile Insulated Dilators, 5, 10, 16mm (MDT-0442S); Sterile, Insulated Dilator, 20mm… | Tedan Surgical Innovations | 2026 | 0 | — |
| +6 | K243636 | Neuralytix iD3 System (NTX-9001) | Neuralytix, LLC | 2025 | 1 | — |
| +6 | K223765 | ATEC Lateral Navigation Instruments | Alphatec Spine, Inc. | 2023 | 0 | 2 |
| +7 | K260992 | iD3 Nav Decompression Probe (NTX-9005); iD3 Ball Tip Stim Probe (NTX-9006); iD3 Nav Ball… | Neuralytix | 2026 | 0 | — |