Brand Name: HeartMate Product Name: Mobile Power Unit Model/Catalog Number: 107754 Software Version: N/A Product Des
Summary
The FDA issued a Class I for Brand Name: HeartMate Product Name: Mobile Power Unit Model/Catalog Number: 10 by Thoratec LLC. Reason: Due to misaligned V-Lock feature on the Mobile Power Unit power cords, which prevents the locking mechanism from properly engaging with the Mobile Pow.
Details
Source
Device Recall
External ID
Z-2291-2025
Action Date
2025-08-20
Status
Ongoing
Category
device
Product Description
Brand Name: HeartMate Product Name: Mobile Power Unit Model/Catalog Number: 107754 Software Version: N/A Product Description: The HeartMate 3" Left Ventricular Assist System (LVAS) is a set of equipment and materials that together comprise a medical device designed to provide therapeutic benefit to those affected with advanced heart failure. In service, the LVAS assumes some or all of the workload of the left ventricle, thereby restoring the patient's systemic perfusion while palliating the underlying pathology. The LVAS features a Left Ventricular Assist Device (LVAD), a blood pump intended for long-term implantation in such patients, an extracorporeal Controller, plus all of the features, controls, attachments, interfaces, power sources, supporting equipment, labeling, and tools required to achieve the desired therapeutic benefit. The HeartMate II Left Ventricular Assist System is an axial-flow, rotary ventricular assist system that generates flows up to 10 liters per minute (lpm). One end of the Left Ventricular Assist Device is attached to the apex of the left ventricle; the other end of the device connects to the ascending aorta. The Left Ventricular Assist Device diverts blood from the weakened left ventricle and propels it to the aorta. A small external computer, the System Controller, monitors system operation. A driveline, which passes through the patient s abdomen, connects the implanted pump to the System Controller. The system is powered by a Power Module or Mobile Power Unit (MPU) that is connected to an AC electrical outlet, or by two HeartMate 14 Volt Lithium-Ion batteries. The LVAS may be used in any of two configurations. First, line power may be utilized through the Power Module or the Mobile Power Unit (MPU) to run the LVAD indefinitely, convenient for sedentary or sleeping periods. Second, portable Battery power may be utilized for limited periods, convenient for active periods. The MPU AC power cord is distributed either as part of the complete MPU device package or as a standalone accessory. Component: Yes, the MPU is a component of the HeartMate 3 and HeartMate II Left Ventricular Assist Systems.
Lot/Code Info: Lot Code: US Model No 107754; UDI-DI 05415067038234 Serial Numbers, see Attachment F.
Quantity Affected: 604
Reason for Recall
Due to misaligned V-Lock feature on the Mobile Power Unit power cords, which prevents the locking mechanism from properly engaging with the Mobile Power Unit and may cause unintended disconnect.
Distribution
Worldwide - US Nationwide distribution including in the states of AL, AR, AZ, CA, CO, CT, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, NE, NJ, NM, NY, OH, OK, PA, SC, TN, TX, UT, VA, WA, WI, WV and the countries of Canada, Japan.
Type: Voluntary: Firm initiated
Recall Initiated: 2025-06-23
Company
Pleasanton, CA
Context & Analysis
This is a Class I recall. Class I recalls are the most serious — there is a reasonable probability that use of or exposure to the product will cause serious health consequences or death.
This was one of 169 device recalls issued in the same week, part of 413 device-related FDA actions this month.
Thoratec LLC has 12 FDA actions in our database, including 12 recalls.
Frequently Asked Questions
What is a Class I recall?
A Class I recall is the most serious type. The FDA has determined there is a reasonable probability that the product will cause serious adverse health consequences or death. Consumers should stop using the product immediately.
What should I do if I have this product?
Stop using the product. Check the product against the specific lot numbers or identifiers listed in the recall. Contact the manufacturer (Thoratec LLC) or your retailer for a refund or replacement. If you experienced adverse effects, report them to the FDA via MedWatch.
How often does Thoratec LLC have FDA actions?
Thoratec LLC has 12 FDA actions in our database, including 12 recalls and 0 device clearances.
Where can I find the official FDA record?
The official record is available on FDA.gov. Search for "Z-2291-2025" on FDA.gov for the full record. You can also use the openFDA API to query this record programmatically.
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