FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 2860477 · Received November 5, 2012

Report

Report Number
3008642652-2012-02882
Event Type
Malfunction
Date Received
November 5, 2012
Date of Event
October 1, 2012
Report Date
October 26, 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 SUMMARY: DEVICE EVALUATION OF MONITOR SN (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (SERVICE CODE 102 - CHARGE PROFILE FAULT) HAS BEEN CONFIRMED. UPON EVALUATION, HIGH VOLTAGE CAPACITORS C21 AND C22 WERE DETACHED FROM THE DEFIBRILLATOR BOARD. THE CAUSE OF THE CODE 102 - CHARGE PROFILE FAULTS IS THE DETACHED HIGH VOLTAGE CAPACITORS. THE CAUSE OF THE DETACHED HIGH VOLTAGE CAPACITORS IS BROKEN SOLDER CONNECTIONS AT THE CAPACITORS. THE CAUSE OF THE BROKEN CONNECTIONS IS LIKELY MECHANICAL SHOCK FROM PHYSICAL IMPACT. THE SOURCE OF THE PHYSICAL IMPACT CANNOT BE POSITIVELY DETERMINED. IN ADDITION, DURING TESTING , PLD COMPONENT U1003 WAS SHORTED. THE CAUSE OF THE SHORTED U1003 IS A MISDIRECTED TEST PULSE. THE CAUSE OF THE MISDIRECTED TEST PULSE IS THE DETACHED CAPACITORS. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE MONITOR. THE PATIENT RECEIVED A REPLACEMENT MONITOR.

Description of Event or Problem · 1

A (B)(6) MALE PATIENT CONTACTED ZOLL CUSTOMER SUPPORT TO REPORT A SERVICE CODE 102 - CHARGE PROFILE FAULT. THE PATIENT WAS ISSUED A REPLACEMENT MONITOR.

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 49 YR