FDA Adverse Event Malfunction Summary report: N

HEARTMATE II SYSTEM CONTROLLER

MDR report key: 2012225 · Received February 2, 2011

Report

Report Number
2916596-2011-00049
Event Type
Malfunction
Date Received
February 2, 2011
Date of Event
December 13, 2010
Report Date
January 4, 2011
Manufacturer
THORATEC CORP.
Product Code
DSQ
Removal / Correction Number
29165969/2/10001-C
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE SYSTEM CONTROLLER WAS RETURNED TO THE MFR FOR EVAL AND THE REPORTED POWER CABLE DISCONNECT ALARMS WERE CONFIRMED DURING ANALYSIS. DURING THE EVAL OF THE SYSTEM CONTROLLER, THE BLACK POWER LEAD WAS FOUND TO HAVE A COMPROMISED BROWN CONDUCTOR (BATTERY FUEL GAUGE LINE) AT THE CONNECTOR END. THE DAMAGE TO THE CONDUCTOR DID NOT AFFECT THE FUNCTION OF THE PUMP DURING ANALYSIS; HOWEVER, MOVEMENT OF THE POWER LEAD AT THE CONNECTOR END RESULTED IN THE REPORTED POWER CABLE DISCONNECT ALARMS. 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 VAD COORDINATOR THAT THE PT EXPERIENCED INTERMITTENT POWER CABLE DISCONNECT ALARMS. THE SYSTEM CONTROLLER WAS EXCHANGED AND THE ISSUE 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 NA

Patients

Seq Age Sex Outcome Treatment
1 47 YR Other