Devices descending from K040253
13 later devices reach Easy Med TN-28 C through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K140168 | Easystim TN28_Otc | Easymed Instruments Co., Ltd. | 2014 | 6 | — |
| +1 | K082377 | Tenscare Itouch Model (S) Easy and Plus | Tenscare, Ltd. | 2009 | 0 | — |
| +1 | K083494 | Ultima Five | Pain Management Technologies | 2009 | 0 | — |
| +1 | K050921 | Easystim NMS-28 | Easy Med Instrument Co., Ltd. | 2005 | 3 | — |
| +2 | K183288 | Transcutaneous Electrical Nerve Stimulator | Shenzhen Kentro Medical Electronics Co., Ltd. | 2019 | 1 | — |
| +2 | K150043 | Transcutaneous Electrical Nerve Stimulators (TENS) | Andon Health Co, Ltd. | 2015 | 1 | — |
| +2 | K143430 | SmartTENS | Easy Med Instrument Co., Ltd. | 2015 | 1 | — |
| +2 | K120054 | Ultima Neo | Pain Management Technologies | 2012 | 2 | — |
| +3 | K232441 | Unipro (K-UNIPRO-US) | Tenscare, Ltd. | 2024 | 1 | — |
| +3 | K222867 | AD-2126 Transcutaneous Electrical Nerve Stimulators (TENS) | Andon Health Co, Ltd. | 2022 | 0 | — |
| +3 | K200237 | Transcutaneous Electronic Nerve Stimulator | Shenzhen Kentro Medical Electronics Co., Ltd. | 2020 | 0 | — |
| +3 | K190009 | Sunmas TENS & PMS (Model SM9187, SM9180L, SM9180S) | Hong Qiangxing (Shenzhen) Electronics Limited | 2019 | 0 | — |
| +4 | K252236 | CP Relief Wand Rx - TENS/NMES | N & C Holdings, LLC | 2025 | 0 | — |