Brand Name: Leica Biosystems Cryostats Product Name: CM1950 Model/Catalog Number: 1491950C4US ...
FDA Device Recall #Z-1247-2025 — Class II — January 30, 2025
Recall Summary
| Recall Number | Z-1247-2025 |
| Classification | Class II — Moderate risk |
| Date Initiated | January 30, 2025 |
| Status | Ongoing |
| Voluntary | Voluntary: Firm initiated |
Recalling Firm
| Firm | LEICA BIOSYSTEMS NUSSLOCH GMBH |
| Location | Nussloch, N/A |
| Product Type | Devices |
| Quantity | 2 |
Product Description
Brand Name: Leica Biosystems Cryostats Product Name: CM1950 Model/Catalog Number: 1491950C4US Software Version: firmware V3.01
Reason for Recall
Firm became aware of software issues related to most recent firmware update which could result in loss of patient tissue.
Distribution Pattern
Worldwide - US Nationwide distribution in the states of Idaho and Ohio. The countries of France, Australia, Belgium, China, Germany, Spain, UK, Hong Kong, Ireland, Italy, Japan, Netherlands, Norway, Poland, Singapore.
Lot / Code Information
Model No: 1491950C4US UDI-DI: (01)04049188139030 Serial Numbers 12835, 12854
Other Recalls from LEICA BIOSYSTEMS NUSSLOCH GMBH
| Recall # | Classification | Product | Date |
|---|---|---|---|
| Z-0088-2025 | Class II | Leica Biosystems Cryostat Model Number CM1900, ... | Sep 4, 2024 |
| Z-0085-2025 | Class II | Leica Biosystems Cryostat Model Number CM1100, ... | Sep 4, 2024 |
| Z-0087-2025 | Class II | Leica Biosystems Cryostat Model Number CM1850, ... | Sep 4, 2024 |
| Z-0090-2025 | Class II | Leica Biosystems Cryostat Model Number CM3050 S... | Sep 4, 2024 |
| Z-0086-2025 | Class II | Leica Biosystems Cryostat Model Number CM1510 S... | Sep 4, 2024 |
Frequently Asked Questions
A software recall means the device's embedded software or firmware has a defect that could affect its performance or safety. Many software recalls are corrected through firmware updates that can be applied without physically replacing the device. For implantable devices, the update may be delivered wirelessly during a routine clinic visit. For external devices, the manufacturer may provide updated software files or replacement units. Contact your healthcare provider to determine whether your specific device and software version are affected and what action is recommended.
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.