FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 2212022 · Received July 8, 2011

Report

Report Number
3008642652-2011-00181
Event Type
Malfunction
Date Received
July 8, 2011
Date of Event
June 5, 2011
Report Date
July 8, 2011
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 ELECTRODE BELT (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (NUMEROUS CHECK THERAPY PAD MESSAGES) HAS BEEN CONFIRMED. THE CAUSE OF THE NUMEROUS ALARMS IS DUE TO A BROKEN INTERNAL CABLE WIRE CONNECTING ECG A TO ECG B. THE CAUSE OF THE BROKEN CABLE WIRE CANNOT BE POSITIVELY IDENTIFIED BUT IS LIKELY DUE TO MECHANICAL STRESS. THE ROOT CAUSE OF THE MECHANICAL STRESS CANNOT BE POSITIVELY IDENTIFIED. NO ADVERSE EVENT RESULTED FROM THE DAMAGED WIRE. THE PT RECEIVED A REPLACEMENT ELECTRODE BELT.

Description of Event or Problem · 1

A (B)(6) MALE PT CONTACTED ZOLL CUSTOMER SUPPORT TO REPORT NUMEROUS "CHECK THERAPY PAD" MESSAGES. THE PT WAS ISSUED A REPLACEMENT ELECTRODE BELT.

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 34 YR