Devices descending from K881114
77 later devices reach Empi Model 989, Tens through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K061799 | Quadratens, Model QT-42 | Bio-Research Associates, Inc. | 2006 | 0 | — |
| +1 | K970203 | Epix VT | Empi | 1997 | 75 | — |
| +2 | K070474 | Newlife Sciences LLC, Model TMR | Newlife Sciences, LLC | 2007 | 1 | — |
| +2 | K061650 | Select Tens, Model 4600S | Empi | 2007 | 56 | — |
| +2 | K032928 | Mediphysics Pain Treatment System, Model 1 | Mediphysics Pain Centers of America | 2003 | 2 | — |
| +2 | K022241 | Vertis PNT Control Unit, Model CU 100; Vertis PNT Safeguide-Cervical, Model SG 102-XXX | Vertis Neuroscience, Inc. | 2002 | 13 | — |
| +2 | K011702 | Vertis PNT Control Unit, Vertis PNT Safeguide Kids, Models CU100, Sgxxx | Vertis Neuroscience, Inc. | 2001 | 14 | — |
| +3 | K202186 | TrueRelief Device | Truerelief | 2021 | 0 | — |
| +3 | K153704 | Strive | Djo, LLC | 2016 | 24 | — |
| +3 | K120398 | Witouch Pro | Hollywog, LLC | 2012 | 3 | — |
| +3 | K120569 | Gemore Tens System | Gemore Technology Co, Ltd. | 2012 | 0 | — |
| +3 | K113037 | Pain-Aid | Pdi Works, LLC | 2012 | 33 | — |
| +3 | K093324 | Empi Continuum | Empi | 2010 | 26 | — |
| +3 | K090922 | Empi Active Transcutaneous Nerve Stimulator | Empi | 2009 | 15 | — |
| +3 | K081141 | Combocare 2000 | Xanacare Technologies, LLC | 2008 | 6 | — |
| +3 | K061166 | Deepwave Percutaneous Neuromodulation Pain Therapy System | Biowave Corporation | 2006 | 12 | — |
| +4 | K211801 | SPRINT PNS System | Spr Therapeutics, Inc. | 2021 | 1 | — |
| +4 | K182203 | JKH Stimulator Plus | Jkh USA, LLC | 2019 | 7 | — |
| +4 | K171599 | WiTouch Pro, WiTouch, Neubac | Hollywog, LLC | 2017 | 0 | — |
| +4 | K170918 | Compex Sport Elite | Djo, LLC | 2017 | 4 | — |
| +4 | K170903 | Compex Wireless USA | Djo, LLC | 2017 | 10 | — |
| +4 | K160246 | SimulCare II (TM) | Xanacare Technologies, LLC | 2016 | 0 | — |
| +4 | K161154 | Smartpatch PNS MicroLead and Accessories, Smartpatch PNS Stimulator, Pads, and… | Spr Therapeutics, LLC | 2016 | 9 | — |
| +4 | K143430 | SmartTENS | Easy Med Instrument Co., Ltd. | 2015 | 1 | — |
| +4 | K142025 | Neurolumen PN-1000 | Neurolumen, LLC | 2015 | 0 | — |
| +4 | K131159 | Smartrelief | Chattem, Inc. | 2013 | 32 | — |
| +4 | K124016 | Empi Phoenix | Djo, LLC | 2013 | 25 | — |
| +4 | K121184 | Sensus | Neurometrix, Inc. | 2012 | 14 | — |
| +4 | K083822 | Laser Touchone | Laser Health Technologies, LLC | 2009 | 1 | — |
| +4 | K083202 | Combocare 2000 | Xanacare Technologies, LLC | 2008 | 2 | — |
| +4 | K072123 | Homewave Neuromodulations Pain Therapy Device | Biowave Corporation | 2008 | 11 | — |
| +5 | K252767 | actiTENS mini | Sublimed | 2026 | 0 | — |
| +5 | K243782 | StimTrial Neuromodulation System | Bioventus, LLC | 2025 | 0 | — |
| +5 | K223306 | SPRINT Peripheral Nerve Stimulation (PNS) System | Spr Therapeutics, Inc. | 2023 | 0 | — |
| +5 | K212859 | First Relief | Dyansys, Inc. | 2021 | 0 | — |
| +5 | K202159 | actiTENS | Sublimed | 2020 | 1 | — |
| +5 | K201653 | Compex Sport Elite 3.0 | Djo, LLC | 2020 | 2 | — |
| +5 | K201845 | Portable Electro-Stimulation Therapy Device, Model: LGT-232(US) | Guangzhou Longest Science & Technology Co., Ltd. | 2020 | 0 | — |
| +5 | K182020 | Portable Electro-Stimulation Therapy Device | Guangzhou Longest Science & Technology Co., Ltd. | 2020 | 0 | — |
| +5 | K190966 | Katalyst Training System | Katalyst, Inc. | 2020 | 3 | — |
| +5 | K190009 | Sunmas TENS & PMS (Model SM9187, SM9180L, SM9180S) | Hong Qiangxing (Shenzhen) Electronics Limited | 2019 | 0 | — |
| +5 | K191151 | JKH Stimulator Plus | Jkh USA, LLC | 2019 | 4 | — |
| +5 | K181419 | Flix-Ems | Casgarum Investment, S.L. | 2019 | 0 | — |
| +5 | K181955 | WiEMSpro | Medical Cables S.L. | 2019 | 3 | — |
| +5 | K171802 | ALEVE Direct Therapy (ALEVE Direct Therapy TENS Device) | Bayer Healthcare, LLC | 2018 | 0 | — |
| +5 | K170902 | Sprint System, Single Procedure Kit, Sprint System with Pad II, Single Procedure Kit… | Spr Therapeutics, LLC | 2017 | 7 | — |
| +5 | K162479 | Smart Pain Reliever, Model LT5019 | Shenzhen Dongdixin Technology Co., Ltd. | 2017 | 3 | — |
| +5 | K150043 | Transcutaneous Electrical Nerve Stimulators (TENS) | Andon Health Co, Ltd. | 2015 | 1 | — |
| +5 | K130919 | Sensus | Neurometrix, Inc. | 2013 | 13 | — |
| +5 | K102278 | Quadra Bloc Tens Plus | Gradient Technologies, LLC | 2011 | 0 | — |
| +5 | K100116 | Lasertouchone (Otc) | Laser Health Technologies, LLC | 2010 | 0 | — |
| +5 | K090866 | Neurocalm Model 1 and 2 | Neuromed Devices, Inc. | 2009 | 0 | — |
| +6 | K253636 | Zionic Pro Max (EMS) | Termosalud S.L. | 2026 | 0 | — |
| +6 | K252154 | Portable Electro Stimulation Therapy Device (LGT-2320BE, LGT-2320ME, and LGT-2320SP) | Guangzhou Longest Medical Technology Co., Ltd. | 2025 | 0 | — |
| +6 | K233770 | Pepper EMS Training System | Pepper Interactive, Inc. | 2025 | 0 | — |
| +6 | K241119 | Transcutaneous Electrical Nerve Stimulator (K6106) | Shenzhen Yicai Health Technology Co., Ltd. | 2024 | 0 | — |
| +6 | K231569 | ManaFlexx 2 (model: MF002-RX, MF002-OTC) | Manamed, Inc. | 2023 | 1 | — |
| +6 | K230261 | Gnesis EMS Plus | Creative Fitness Developments S.L. | 2023 | 0 | — |
| +6 | K222386 | Visionbody | Vb Technologies AG | 2023 | 0 | — |
| +6 | K222867 | AD-2126 Transcutaneous Electrical Nerve Stimulators (TENS) | Andon Health Co, Ltd. | 2022 | 0 | — |
| +6 | K221498 | Miha Bodytec II | Miha Bodytec GmbH | 2022 | 0 | — |
| +6 | K211298 | WiEMSpro | Medical Cables S.L. | 2022 | 0 | — |
| +6 | K212413 | I-Motion | I-Motion Group Global Iberica S.L. | 2022 | 1 | — |
| +6 | K212989 | Low-frequency Stimulator (Model: AST-645, AST-646) | Shenzhen Osto Technology Co., Ltd. | 2021 | 0 | — |
| +6 | K181422 | SPRINT Peripheral Nerve Stimulation System, Extensa, SPRINT Peripheral Nerve Stimulation… | Spr Therapeutics, Inc. | 2018 | 6 | — |
| +6 | K173462 | Wireless Pain Relieve Device Model: LT5018C | Shenzhen Dongdixin Technology Co., Ltd. | 2017 | 2 | — |
| +6 | K143198 | Synapse Transcutaneous Electrical Stimulation Device | Synapse Electroceutical Limited | 2015 | 0 | — |
| +6 | K140333 | Ascend | Neurometrix, Inc. | 2014 | 11 | — |
| +7 | K243613 | Patch-TEA (Model TRI-21) | Transtimulation Research, Inc. | 2025 | 0 | — |
| +7 | K202660 | SPRINT PNS System | Spr Therapeutics, Inc. | 2021 | 5 | — |
| +7 | K181102 | ThermaCare Quick Therapy TENS | Pfizer, Inc. | 2018 | 0 | — |
| +7 | K180331 | Wireless Pain Relieve Device | Shenzhen Dongdixin Technology Co., Ltd. | 2018 | 0 | — |
| +7 | K160052 | CUR Model 1 | Thimble Bioelectronics, Inc. | 2016 | 1 | — |
| +7 | K152954 | Quell | Neurometrix, Inc. | 2016 | 0 | — |
| +8 | K233784 | ENSO (Model 2) | Hinge Health, Inc. | 2024 | 0 | — |
| +8 | K213188 | Primary Relief | Dyansys, Inc. | 2022 | 1 | — |
| +9 | K221425 | Primary Relief | Dyansys, Inc. | 2022 | 0 | — |