SDO

Transcutaneous Electrical Spine Stimulator To Improve Skeletal Muscle Strength And Sensation

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.

Definition text from the FDA device classification database (U.S. federal government work, public domain).

510(k) clearances, last 3 years (4)

Last three years. Most recent: 2026-04-20.

NumberDecision dateApplicantDevice nameSummary
K2536382026-04-20Spinex, Inc.xStep (xStep)FDA
K2528932026-03-27AneuvoExaStim® Stimulation System (EXA-001); ExaStim® Stim…PDF
K2518212025-11-14Onward Medical, Inc.ARC-EX SystemPDF
DEN2400142024-12-19Onward Medical, Inc.ARC-EX System

2 summaries are archived here for direct download.

Official FDA classification page: SDO
Classification and pathway per current FDA publications. Data from openFDA (CC0).