MEE-1000A Neuromaster, Model No. Accessories: MS-110B (Electric Stimulation), MS-120BK (Current S...

FDA Device Recall #Z-0817-2016 — Class II — January 19, 2012

Recall Summary

Recall Number Z-0817-2016
Classification Class II — Moderate risk
Date Initiated January 19, 2012
Status Terminated
Voluntary Voluntary: Firm initiated

Recalling Firm

Firm Nihon Kohden America Inc
Location Irvine, CA
Product Type Devices
Quantity 477 units total (137 units in US)

Product Description

MEE-1000A Neuromaster, Model No. Accessories: MS-110B (Electric Stimulation), MS-120BK (Current Stimulator Box) JB-116B, JB-132B (Amplifiers) Electromyography. (EMG)

Reason for Recall

The MEE-1000A Neuromaster had defective printed circuit boards (PCBs). Gas arrestors on these boards which were intended to provide protection from electrostatic discharge failed to prohibit unintentional current flow.

Distribution Pattern

Worldwide distribution. US nationwide, Australia, Austria, France, Germany, Greece, Japan, Romania, South Africa, South Korea, Spain, and United Kingdom.

Lot / Code Information

Serial Numbers: MS-110B: (17 units) 00013-00019, 00023- 00032 MS-120BK: (6 units) 0009- 00014 JB-116B: (31 units), 0008, 00012, 00014, 00016, 00018, 00019, 00020, 00021, 00023, 00025, 00026, 00027, 00028, 00029, 00031, 00032, 00034, 00035, 00039, 00043, 00102,00103, 00122-00128, 00134, 00135 JB-132B: (83 units) 00009, 00011, 00012, 00014, 00015, 00016, 00018, 00019, 00020, 00021, 00023, 00024, 00025, 00026, 00027, 00036, 00037, 00038, 00041, 00042, 00043, 00044, 00046, 00047, 00049, 00061, 00062, 00066, 00067, 00068, 00069,00071, 00072, 00074, 00075, 00082, 00084, 0085, 00086, 00090, 00095, 00099, 00120, 00121-00129, 00131-00147, 00149-00155, 00157, 00161, 00164-00168

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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.