Medtronic, External neurostimulator, ENS (37021) & ENS (37022). Including the external neurosti...
FDA Device Recall #Z-1526-2014 — Class II — February 27, 2014
Recall Summary
| Recall Number | Z-1526-2014 |
| Classification | Class II — Moderate risk |
| Date Initiated | February 27, 2014 |
| Status | Terminated |
| Voluntary | Voluntary: Firm initiated |
Recalling Firm
| Firm | Medtronic Neuromodulation |
| Location | Minneapolis, MN |
| Product Type | Devices |
| Quantity | 170,286 US, 73,921 OUS for all devices. |
Product Description
Medtronic, External neurostimulator, ENS (37021) & ENS (37022). Including the external neurostimulators which are associated with software application run on the NVision Clinician Programmer and used during trialing for spinal cord stimulation (SCS) patients.
Reason for Recall
Medtronic neurostimulators (used with pain and deep brain stimulation therapy) have a cycling feature that, when enabled, allows stimulation output to be toggled on and off based on the programmed settings. The use of this feature is determined by the physician and set using the clinician programmer. Current labeling indicates the use of cycling improves device longevity and recharge interval
Distribution Pattern
Nationwide Distribution - all states including DC and Puerto Rico.
Lot / Code Information
The first released affected product was released to the market in April, 2005.
Other Recalls from Medtronic Neuromodulation
| Recall # | Classification | Product | Date |
|---|---|---|---|
| Z-1043-2026 | Class II | A71200 Vanta" Clinician Programmer Application ... | Dec 3, 2025 |
| Z-0996-2026 | Class II | Restore Clinician Programmer Application (CP Ap... | Nov 20, 2025 |
| Z-1704-2025 | Class II | Enhanced Verify Evaluation Handset (CFN HH90130FA) | Apr 3, 2025 |
| Z-1543-2025 | Class II | Stimulation RC Clinician Programmer Application... | Mar 4, 2025 |
| Z-1506-2025 | Class II | A820 myPTM Software Application associated with... | Jan 9, 2025 |
Frequently Asked Questions
Contact your healthcare provider and the device manufacturer immediately. Check whether your specific model number and lot number are included in the recall scope. For external devices, stop using the affected product and arrange a replacement. For implanted devices, do not panic — removal is typically not required unless the risk assessment clearly indicates it. Your physician will guide you based on your individual clinical situation and the FDA's recommended actions. Report any adverse effects you may have experienced to FDA MedWatch at 1-800-FDA-1088.
Class I recalls indicate a reasonable probability of serious adverse health consequences or death from the defect. Class II recalls involve products that may cause temporary or medically reversible adverse health consequences, or where serious consequences are remote. Class III recalls cover products not likely to cause any adverse health consequences, typically involving technical regulatory violations. The classification guides urgency — Class I recalls require immediate action, while Class III may simply involve returning a product or acknowledging a labeling change. Always read the specific recall notice for recommended patient actions.
Report problems with medical devices to the FDA through MedWatch at 1-800-FDA-1088 or online at FDA.gov/safety/medwatch. Healthcare facilities are required by law to report device-related serious injuries and deaths. Patients and consumers can also report voluntarily. Include the device name, manufacturer, model number, and a description of the problem and any patient outcome. Reports from patients and clinicians help the FDA identify emerging safety signals and may trigger investigations that lead to recalls of dangerous devices.
What Should You Do?
Stop using this device if you are affected by this recall. Contact your healthcare provider and the manufacturer immediately for guidance. Report adverse events to FDA MedWatch.