FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 2841345 · Received October 23, 2012

Report

Report Number
3008642652-2012-02841
Event Type
Malfunction
Date Received
October 23, 2012
Date of Event
September 27, 2012
Report Date
October 23, 2012
Manufacturer
ZOLL LIFECOR CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
BIOMEDICAL ENGINEER

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATION SUMMARY: DEVICE EVALUATION OF MONITOR SN (B)(4) HAS BEEN COMPLETED. UPON EVALUATION, THE MONITOR FAILED A PULSE TEST AND DISPLAYED SERVICE CODE 102. UPON INVESTIGATION, THE HIGH-VOLTAGE CAPACITOR C19 WAS FOUND TO HAVE A FRACTURED SOLDER CONNECTION ON THE DEFIBRILLATOR BOARD, PREVENTING THE CAPACITORS FROM CHARGING. THE CAUSE OF THE FAILED PULSE TEST AND CHARGE PROFILE FAULT IS THE FRACTURED SOLDER CONNECTION OF C19. THE CAUSE OF THE FRACTURED CONNECTION IS LIKELY SEVERE MECHANICAL SHOCK FROM PHYSICAL IMPACT. THE SOURCE OF THE PHYSICAL IMPACT CANNOT BE POSITIVELY DETERMINED. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE MONITOR. THE LAST PATIENT TO USE THIS MONITOR DID NOT REPORT ANY DEFICIENCIES.

Description of Event or Problem · 1

A REVIEW OF SERVICE DATA DETECTED A REPORTABLE EVENT. DURING SERVICING, MONITOR SN (B)(4) FAILED THE PULSE TEST WITH ASSOCIATED SERVICE CODE 203 AND DISPLAYED SERVICE CODE 102 - CHARGE PROFILE FAULT. THE LAST PATIENT TO USE THIS MONITOR DID NOT REPORT ANY DEFICIENCIES.

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 NA