SDO
- Product code
- SDO
- Device name
- Transcutaneous Electrical Spine Stimulator To Improve Skeletal Muscle Strength And Sensation
- Device class
- Class 2
- 21 CFR
- 21 CFR 890.5851
- Medical specialty
- Physical Medicine
- Marketing pathway
- 510(K)
- 510(k) clearances (last 3 years)
- 4
- Summaries archived here
- 2 (direct download)
- 510(k) clearances (all years, FDA)
- 4 (all years; only the last 3 years are listed here)
FDA classification definition
A transcutaneous electrical spine stimulator to improve skeletal muscle strength and sensation is a device that can be programmed to apply an electrical current via electrodes on a patient's skin over the spine to improve muscle strength and sensation after neurological deficit.
510(k) clearances, last 3 years (4)
| Number | Decision date | Applicant | Device name | Summary |
|---|---|---|---|---|
| K253638 | 2026-04-20 | Spinex, Inc. | xStep (xStep) | FDA |
| K252893 | 2026-03-27 | Aneuvo | ExaStim® Stimulation System (EXA-001); ExaStim® Stim… | |
| K251821 | 2025-11-14 | Onward Medical, Inc. | ARC-EX System | |
| DEN240014 | 2024-12-19 | Onward Medical, Inc. | ARC-EX System | — |
Official FDA classification page: SDO
Classification and pathway per current FDA publications. Data from openFDA (CC0).