FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 2882106 · Received November 12, 2012

Report

Report Number
3008642652-2012-02784
Event Type
Malfunction
Date Received
November 12, 2012
Date of Event
October 7, 2012
Report Date
November 5, 2012
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 EVALUATION OF BATTERY PACK SN (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (BATTERY PACK NOT CHARGING) HAS BEEN CONFIRMED. UPON EVALUATION, THE BATTERY WOULD NOT CHARGE WHEN PUT INTO THE CHARGER. LIQUID CONTAMINATION WAS FOUND INSIDE THE BATTERY PACK. THE ROOT CAUSE OF THE CONTAMINATION CANNOT BE POSITIVELY IDENTIFIED, BUT WAS LIKELY THE RESULT OF LIQUID INGRESS. DEVICE EVALUATION OF BATTERY CHARGER/MODEM SN (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (UNABLE TO CHARGE BATTERIES) WAS CONFIRMED. UPON INVESTIGATION THE BATTERY CHARGER/MODEM WAS UNABLE TO POWER UP. THE CAUSE FOR THE POWER-UP FAILURE WAS ISOLATED TO A DEFECTIVE PXA PROCESSOR (U104) ON THE BATTERY CHARGER C/A BOARD. THE ROOT CAUSE FOR THE DEFECTIVE U104 COMPONENT COULD NOT BE POSITIVELY IDENTIFIED. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE BATTERY PACK AND DEFECTIVE BATTERY CHARGER/MODEM. THE PATIENT RECEIVED A REPLACEMENT BATTERY PACK AND CHARGER/MODEM. ADD'L MANUFACTURE DATES: BATTERY PACK SN (B)(4) MANUFACTURED ON 06/01/20011; BATTERY CHARGER/MODEM SN (B)(4) MANUFACTURED ON 03/01/2012.

Description of Event or Problem · 1

A (B)(6) FEMALE PATIENT CONTACTED ZOLL CUSTOMER SUPPORT TO REPORT THAT HER BATTERY PACK WOULD NOT CHARGE. THE PATIENT WAS ISSUED A REPLACEMENT BATTERY PACK AND BATTERY CHARGER/MODEM.

Devices

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

Patients

Seq Age Sex Outcome Treatment
1 54 YR