Devices descending from K022241
13 later devices reach Vertis PNT Control Unit, Model CU 100; Vertis PNT Safeguide-Cervical, Model SG… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K061166 | Deepwave Percutaneous Neuromodulation Pain Therapy System | Biowave Corporation | 2006 | 12 | — |
| +2 | K211801 | SPRINT PNS System | Spr Therapeutics, Inc. | 2021 | 1 | — |
| +2 | K161154 | Smartpatch PNS MicroLead and Accessories, Smartpatch PNS Stimulator, Pads, and… | Spr Therapeutics, LLC | 2016 | 9 | — |
| +2 | K072123 | Homewave Neuromodulations Pain Therapy Device | Biowave Corporation | 2008 | 11 | — |
| +3 | K243782 | StimTrial Neuromodulation System | Bioventus, LLC | 2025 | 0 | — |
| +3 | K223306 | SPRINT Peripheral Nerve Stimulation (PNS) System | Spr Therapeutics, Inc. | 2023 | 0 | — |
| +3 | K212859 | First Relief | Dyansys, Inc. | 2021 | 0 | — |
| +3 | K170902 | Sprint System, Single Procedure Kit, Sprint System with Pad II, Single Procedure Kit… | Spr Therapeutics, LLC | 2017 | 7 | — |
| +3 | K090866 | Neurocalm Model 1 and 2 | Neuromed Devices, Inc. | 2009 | 0 | — |
| +4 | K181422 | SPRINT Peripheral Nerve Stimulation System, Extensa, SPRINT Peripheral Nerve Stimulation… | Spr Therapeutics, Inc. | 2018 | 6 | — |
| +5 | K202660 | SPRINT PNS System | Spr Therapeutics, Inc. | 2021 | 5 | — |
| +6 | K213188 | Primary Relief | Dyansys, Inc. | 2022 | 1 | — |
| +7 | K221425 | Primary Relief | Dyansys, Inc. | 2022 | 0 | — |