FDA Adverse Event Malfunction Summary report: N

HEARTMATE II SYSTEM CONTROLLER

MDR report key: 2052135 · Received March 1, 2011

Report

Report Number
2916596-2011-00087
Event Type
Malfunction
Date Received
March 1, 2011
Date of Event
January 12, 2011
Report Date
February 9, 2011
Manufacturer
THORATEC CORP.
Product Code
DSQ
Removal / Correction Number
29165969/2/10001-C
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE REPORTED EVENT OF THE SYSTEM CONTROLLER ALARMING WAS CONFIRMED AND REPRODUCED DURING ANALYSIS. THE BLACK POWER CABLE HAD MULTIPLE INNER CONDUCTORS THAT WERE COMPROMISED INCLUDING THE YELLOW (ALARM OUT) THAT WOULD CAUSE THE POWER MODULE TO ALARM UPON MOVEMENT. THE PUMP CONTINUED TO FUNCTION WITHOUT ANY INTERRUPTION OR SPEED REDUCTIONS DURING ANALYSIS. A REVIEW OF DEVICE HISTORY RECORDS FOR THIS SYSTEM CONTROLLER SHOWED NO DEVIATIONS FROM MFG OR QA SPECIFICATIONS. THIS SITUATION IS BEING ADDRESSED THROUGH THE MFR'S CORRECTIVE/PREVENTATIVE ACTION SYSTEM AND AN URGENT MEDICAL DEVICE CORRECTION NOTICE (29165969/2/10001-C) WAS SENT TO CUSTOMERS. NO FURTHER INFO IS AVAILABLE. THE MFR IS CLOSING ITS FILE ON THIS EVENT.

Description of Event or Problem · 1

THE PT WAS IMPLANTED WITH A LEFT VENTRICULAR ASSIST DEVICE. THE VAD COORDINATOR REPORTED THAT THE SYSTEM CONTROLLER WAS ALARMING. THE SYSTEM CONTROLLER WAS EXCHANGED AND THE EVENT WAS RESOLVED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 HEARTMATE II SYSTEM CONTROLLER LVAD SYSTEM CONTROLLER DSQ THORATEC CORP. 103696 92646

Patients

Seq Age Sex Outcome Treatment
1 58 YR Other