FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 4181241 · Received August 4, 2014

Report

Report Number
3008642652-2014-02366
Event Type
Malfunction
Date Received
August 4, 2014
Date of Event
June 20, 2014
Report Date
July 31, 2014
Manufacturer
ZOLL MANUFACTURING CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATION SUMMARY: DEVICE EVALUATION OF BATTERY PACK SN (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (BATTERY WASN'T RECOGNIZED AND DID NOT FIT IN MONITOR) HAS BEEN CONFIRMED. UPON INVESTIGATION, THE BATTERY PACK WAS UNABLE TO POWER UP A MONITOR OR CHARGE. THE CAUSE FOR THE FAILURE TO BATTERY PCA BOARD AND CELLS. THE CONTAMINATION HAD CAUSED THE CELLS TO SWELL INSIDE THE HOUSING RESULTING IN AN INABILITY TO LATCH. THE ROOT CAUSE FOR THE CONTAMINATION COULD NOT BE POSITIVELY IDENTIFIED BUT WAS LIKELY INGRESS OF AN UNK LIQUID. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE BATTERY PACK. THE PATIENT RECEIVED A REPLACEMENT BATTERY PACK.

Description of Event or Problem · 1

A (B)(6) MALE PATIENT CALLED ZOLL CUSTOMER SUPPORT TO REPORT THAT HIS BATTERY PACK SN 86110217 WAS NOT BEING RECOGNIZED IN HIS CHARGER AND THE SAME BATTERY PACK WAS STICKING IN HIS MONITOR. THE PATIENT WAS ISSUED A REPLACEMENT BATTERY PACK.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
453801 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL MANUFACTURING CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 41 YR