FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 2961492 · Received January 18, 2013

Report

Report Number
3008642652-2013-00158
Event Type
Malfunction
Date Received
January 18, 2013
Date of Event
November 23, 2012
Report Date
January 14, 2013
Manufacturer
ZOLL LIFECOR CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVAL SUMMARY: DEVICE EVAL OF BATTERY PACK SN (B)(4) IS UNDERWAY. THE REPORTED PROBLEM (BATTERY PACK NOT WORKING) HAS BEEN CONFIRMED. UPON INVESTIGATION THE BATTERY PACK WAS UNABLE TO RECHARGE OR POWER UP A TEST MONITOR. A ROOT CAUSE ANALYSIS IS CURRENTLY UNDERWAY. A SUPPLEMENTAL REPORT WILL BE SUBMITTED UPON COMPLETION OF THE ROOT CAUSE INVESTIGATION. DEVICE EVAL OF BATTERY CHARGER/MODEM SN (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (BATTERY CHARGER PROBLEM) HAS BEEN CONFIRMED. UPON INVESTIGATION THE CURRENT CONTROLLING TRANSISTOR Q1 WAS SHORTED AND CONTAMINATION WAS DISCOVERED ON THE BATTERY BOARD. THE ROOT CAUSE FOR THE DAMAGE WAS INGRESS OF AN UNK LIQUID. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE BATTERY PACK AND DEFECTIVE BATTERY CHARGER/MODEM. THE PATIENT RECEIVED A REPLACEMENT BATTERY PACK AND BATTERY CHARGER/MODEM. DEVICE MANUFACTURE DATE: BATTERY PACK SN (B)(4) MANUFACTURED 06/01/2012, BATTERY CHARGER/MODEM SN (B)(4) MANUFACTURED 09/01/2012.

Description of Event or Problem · 1

A (B)(6) MALE PATIENT CALLED ZOL CUSTOMER SUPPORT TO REPORT THAT HIS BATTERY PACK WASN'T WORKING AND HE HAD A BATTERY CHARGER PROBLEM. THE PATIENT WAS ISSUED A REPLACEMENT BATTERY PACK AND BATTERY CHARGER/MODEM.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
28300 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL LIFECOR CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 70 YR