Dual-Sided Interhemispheric, Grid, Intraoperative, Strip, Wyler Subdural Electrodes
FDA Device Recall #Z-2406-2019 — Class II — June 18, 2019
Recall Summary
| Recall Number | Z-2406-2019 |
| Classification | Class II — Moderate risk |
| Date Initiated | June 18, 2019 |
| Status | Terminated |
| Voluntary | Voluntary: Firm initiated |
Recalling Firm
| Firm | Ad-Tech Medical Instrument Corporation |
| Location | Oak Creek, WI |
| Product Type | Devices |
| Quantity | 187,666 devices with possible affected supplemetal information |
Product Description
Dual-Sided Interhemispheric, Grid, Intraoperative, Strip, Wyler Subdural Electrodes
Reason for Recall
Supplemental information provided with devices indicates that the subdural electrodes, depth electrodes, and anchor bolts are approved for use in the MR environment, for which they are not approved for such use.
Distribution Pattern
Nationwide distribution to AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY. Worldwide distribution to Albania, Argentina, Australia, Austria, Brazil, Canada, Chile, China, Colombia, Croatia, Cyprus, Czech Republic, Denmark, Ecuador, Egypt, Finland, France, Germany, Greece, Guatemala, Hong Kong, India, Ireland, Israel, Italy, Japan, Jordan, Kuwait, Malaysia, Mexico, Netherlands, Nicaragua, Pakistan, Panama, Poland, Portugal, Puerto Rico, Qatar, Romania, Russia, Saudi Arabia, Singapore, Slovenia, South Africa, South Korea, Spain, Sri Lanka, Sweden, Syria, Taiwan, Thailand, Turkey, United Arab Emirates, United Kingdom, Uruguay, Venezuela, Vietnam.
Lot / Code Information
All catalog numbers and lot numbers distributed through May 30, 2019
Other Recalls from Ad-Tech Medical Instrument Corporation
| Recall # | Classification | Product | Date |
|---|---|---|---|
| Z-0219-2025 | Class II | AD-TECH Spencer Probe Depth Electrode, REF SD04... | Sep 19, 2024 |
| Z-0220-2025 | Class II | AD-TECH Spencer Probe Depth Electrode, REF SD06... | Sep 19, 2024 |
| Z-0221-2025 | Class II | AD-TECH Spencer Probe Depth Electrode, REF SD08... | Sep 19, 2024 |
| Z-2495-2021 | Class II | Ad-Tech Lightweight TECH ATTACH Cable - Product... | Aug 9, 2021 |
| Z-2494-2021 | Class II | Ad-Tech Lightweight CABRIO Cable - Product Usag... | Aug 9, 2021 |
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.