Merlin" Patient Care System (PCS) software Merlin" PCS 3650 programmer Model 3330 software
FDA Device Recall #Z-2405-2026 - Class II, May 12, 2026
Recall Summary
| Recall Number | Z-2405-2026 |
| Classification | Class II - Moderate risk |
| Date Initiated | May 12, 2026 |
| Status | Ongoing |
| Voluntary | Voluntary: Firm initiated |
Recalling Firm
| Firm | Abbott Medical |
| Location | Sylmar, CA |
| Product Type | Devices |
| Quantity | 11182 programs |
Product Description
Merlin" Patient Care System (PCS) software Merlin" PCS 3650 programmer Model 3330 software
Reason for Recall
Software malfunction may occur during pacing capture threshold test of pacemaker resulting in programmer not successfully communicating the command to terminate the test.
Distribution Pattern
US Nationwide distribution including in the states of 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, PR, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY. OUS: Not provided yet
Lot / Code Information
Programmer Model 3650; Software Model 3330; GTIN 05414734509725; Software Versions 25.0.1 - 28.7.1 in the United States (varies based on region)
Other Recalls from Abbott Medical
| Recall # | Classification | Product | Date |
|---|---|---|---|
| Z-0459-2026 | Class II | Liberta RC DBS IPG (Implantable Pulse Generator... | Oct 6, 2025 |
| Z-0458-2026 | Class II | Eterna SCS IPG (Implantable Pulse Generator), M... | Oct 6, 2025 |
| Z-1557-2025 | Class II | Aveir DR Leadless Pacemaker (LP) Ventricular De... | Feb 15, 2025 |
| Z-0753-2025 | Class II | The Merlin PCS 3650 programmer Model 3330 Th... | Nov 21, 2024 |
| Z-0495-2025 | Class II | Abbott Navitor Transcatheter Aortic Heart Valve... | Oct 17, 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.