Devices descending from K020846
5 later devices reach Ultima Tens XL-A1 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K023997 | Tenscare Ultima NMS/Ems | Tenscare, Ltd. | 2003 | 4 | — |
| +2 | K050921 | Easystim NMS-28 | Easy Med Instrument Co., Ltd. | 2005 | 3 | — |
| +3 | K120054 | Ultima Neo | Pain Management Technologies | 2012 | 2 | — |
| +4 | K232441 | Unipro (K-UNIPRO-US) | Tenscare, Ltd. | 2024 | 1 | — |
| +5 | K252236 | CP Relief Wand Rx - TENS/NMES | N & C Holdings, LLC | 2025 | 0 | — |