Transcutaneous Electrical Spine Stimulator To Improve Skeletal Muscle Strength And Sensation
A transcutaneous electrical spine stimulator to improve skeletal muscle strength and sensation is a physical medicine device that can be programmed to apply electrical current via skin-surface electrodes placed over the spine, intended to improve muscle strength and sensation in patients following neurological deficit, leveraging spinal cord stimulation pathways. It is classified as FDA Class II (510(k) required) under regulation 890.5851 in the Physical Medicine specialty, with product code SDO. The device is not an implant and does not support life-sustaining functions.
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Basic Information
- Product Code
- SDO
- Device Class
- FDA class 2
- Regulation Number
- 890.5851
- Medical Specialty
- Physical Medicine
- Review Panel
- PM
- Submission Type
- 1
Device Characteristics
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) Clearance History
Related 510(k) Clearances
This FDA classification is associated with 4 510(k) clearances via K numbers.
| K Number | Device Name | Decision Date | Decision | Applicant |
|---|---|---|---|---|
| K253638 | xStep (xStep) | Apr 20, 2026 | Substantially Equivalent | Spinex, Inc. |
| K252893 | ExaStim® Stimulation System (EXA-001); ExaStim® Stimulation System (EXA-011); ReCure® Electrode Pad (PAD-003); ReCure® Electrode Pad (PAD-013) | Mar 27, 2026 | Substantially Equivalent | Aneuvo |
| K251821 | ARC-EX System | Nov 14, 2025 | Substantially Equivalent | Onward Medical, Inc. |
| DEN240014 | ARC-EX System | Dec 19, 2024 | Unknown | Onward Medical, Inc. |
FEI Numbers
This FDA classification entry is associated with 3 FEI numbers. Click on an entry to view related FDA registrations.
Registration Numbers
This FDA classification entry is associated with 3 registration numbers. Click on an entry to view related FDA registrations.