PSG-1100 Sleep Diagnostic System. Sample product label: JB-110A SERIAL No. 01454 RoHS Complian...

FDA Device Recall #Z-0865-2021 - Class II, December 21, 2020

Recall Summary

Recall Number Z-0865-2021
Classification Class II - Moderate risk
Date Initiated December 21, 2020
Status Ongoing
Voluntary Voluntary: Firm initiated

Recalling Firm

Firm Nihon Kohden America Inc
Location Foothill Ranch, CA
Product Type Devices
Quantity 189 Units

Product Description

PSG-1100 Sleep Diagnostic System. Sample product label: JB-110A SERIAL No. 01454 RoHS Compliant; PSG-100 Head Box; UDI (01) 04931921108383; Made in Japan The PSG-1100 Sleep Diagnostic System is a digital PSG amplifier intended to record the electrical activity of the brain (EEG) and other bio-potential signals and to record physiological data required for sleep studies.

Reason for Recall

Medical device non-conformance to electrical safety standard (IEC 60601-1).

Distribution Pattern

US Nationwide Distribution - CA, CO, CT, FL, ID, IL, IN, MA, MD, MI, MO, NC, NM, NY, SC, TX, TN, UT, VA, VT and WA.

Lot / Code Information

Serial numbers 3. Serial numbers 320, 470, 507, 534, 621, 757, 770, 795, 892, 1165-1183, 1186- 1205, 1214-1293, 1295-1297, 1304-1330, 1333-1342, 1358 -1384, 1387-1389, 1391-1413, 1421-1430, 1434-1505, 1507- 1516.

Other Recalls from Nihon Kohden America Inc

Recall # Classification Product Date
Z-0268-2025 Class II Nihon Kohden Adult Ear Clip SpO2 Sensor, 1.5 me... Sep 18, 2024
Z-0267-2025 Class II Nihon Kohden Adult/Pediatric Forehead Disposabl... Sep 18, 2024
Z-2025-2024 Class II BSM-3000 Series Bedside Monitor REF BSM-3572A ... Apr 29, 2024
Z-0314-2025 Class II Adult Cap-ONE Biteblock REF YG-227T The cap-... Apr 29, 2022
Z-1162-2021 Class II WMTS Telemetry Receiver, Multiple Patient Recei... Jan 8, 2021

Frequently Asked Questions

Contact your physician immediately if you use an electrical device or implant affected by this recall. For external devices (monitors, pumps), stop using the device and contact the manufacturer for a replacement. For implanted devices (pacemakers, ICDs), your cardiologist will assess whether you need device replacement surgery, the decision depends on how dependent you are on the device and the actual failure rate observed in the field. Do not attempt to repair or modify a recalled electrical medical device yourself. Monitor for any new or unusual symptoms and report them to your doctor.

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.