FDA Adverse Event Malfunction Summary report: N

HEARTMATE II SYSTEM CONTROLLER

MDR report key: 2152475 · Received June 22, 2011

Report

Report Number
2916596-2011-00257
Event Type
Malfunction
Date Received
June 22, 2011
Date of Event
May 4, 2011
Report Date
May 24, 2011
Manufacturer
THORATEC CORP.
Product Code
DSQ
Removal / Correction Number
29165969/2/10001-C
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE SYSTEM CONTROLLER WAS RETURNED TO THE MFR FOR EVAL AND THE REPORTED ALARMS WERE CONFIRMED DURING ANALYSIS. DURING FUNCTIONAL TESTING, MOVEMENT OF THE BLACK POWER LEAD AT THE CONNECTOR END RESULTED IN A LOW BATTERY AND A RED HEART ALARM. UPON FURTHER EVAL, THE BLACK POWER LEAD WAS FOUND TO HAVE A COMPROMISED BROWN CONDUCTOR (BATTERY FUEL GAUGE LINE) AT THE CONNECTOR END. 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 (LVAD). IT WAS REPORTED BY THE CIRCULATORY SUPPORT SPECIALIST THAT INTERMITTENT BEEPS WERE OCCURRING WITH THE SYSTEM CONTROLLER. THE SYSTEM CONTROLLER WAS EXCHANGED AND THE ISSUE WAS RESOLVED. THE PT REMAINS ONGOING.

Devices

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

Patients

Seq Age Sex Outcome Treatment
1 63 YR Other