FDA Adverse Event Malfunction Summary report: N

HEARTWARE® VENTRICULAR ASSIST SYSTEM

MDR report key: 3831569 · Received May 25, 2014

Report

Report Number
3007042319-2014-00541
Event Type
Malfunction
Date Received
May 25, 2014
Date of Event
October 28, 2013
Report Date
April 25, 2014
Manufacturer
HEARTWARE, INC
Product Code
DSQ
PMA / PMN Number
P100047
Removal / Correction Number
Z-1607-2014
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

PRELIMINARY EVALUATION AND TESTING REVEALED THAT THE RETURNED BATTERY CONTAINED A FAULTY CELL. THIS FINDING WAS RE-ASSESSED PER OUR SOP REQUIREMENTS, AND DETERMINED TO BE REPORTABLE. ADDITIONAL INFORMATION WILL BE SUBMITTED WITHIN THIRTY (30) DAYS OF COMPLETION OF THE INVESTIGATION. THIS IS ONE OF TWO REPORTS (3007042319-2014-00540 AND 3007042319-2014-00541) SUBMITTED FOR DEVICES RELATED TO THE SAME EVENT. EVALUATION IN PROGRESS.

Additional Manufacturer Narrative · 1

THE BATTERIES WERE RETURNED TO HEARTWARE FOR VISUAL AND FUNCTIONAL EXAMINATION; THEY WERE EXCHANGED WITHOUT INCIDENT AND THERE WAS NO REPORTED PATIENT INJURY. REVIEW OF THE MANUFACTURING RECORDS REVEALED THAT THE DEVICES MET SPECIFICATION FOR RELEASE. VARIOUS ANALYSES WERE CONDUCTED AND REVIEWED IN ORDER TO EVALUATE THE PERFORMANCE OF THE BATTERIES IN RELATION TO THE REPORTED EVENT. THE BATTERIES PASSED VISUAL EXAMINATION BUT FAILED FUNCTIONAL TESTING DUE TO A FAULTY INTERNAL CELL PAIR, WHICH LIKELY CONTRIBUTED TO THE REPORTED EVENT. AN INTERNAL INVESTIGATION (CAPA) HAS BEEN OPENED TO ADDRESS THE ISSUE. THIS IS ONE OF TWO REPORTS (3007042319-2014-00540 AND 2014-00541) SUBMITTED FOR DEVICES RELATED TO THE SAME EVENT.

Description of Event or Problem · 1

APPROXIMATELY TWO YEARS POST HVAD IMPLANTATION, THE SITE REPORTED THAT THE PATIENT EXPERIENCED A CHANGE OF POWER SOURCE IN THE CONTROLLER EARLIER THAN EXPECTED. THE BATTERY WAS REMOVED FROM THE PATIENT AND A NEW BATTERY WAS SUPPLIED. NO HARM OR INJURY TO THE PATIENT WAS REPORTED AS A RESULT OF THIS INCIDENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
309822 HEARTWARE® VENTRICULAR ASSIST SYSTEM CIRCULATORY ASSIST SYSTEM, BATTERY DSQ HEARTWARE, INC

Patients

Seq Age Sex Outcome Treatment
1 (B)(4)- BATTERY