FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 3940375 · Received April 17, 2014

Report

Report Number
3008642652-2014-01147
Event Type
Malfunction
Date Received
April 17, 2014
Date of Event
March 12, 2014
Report Date
April 10, 2014
Manufacturer
ZOLL LIFECOR CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATION SUMMARY: DEVICE EVALUATION OF ELECTRODE BELT SN (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (CHECK BELT MESSAGES) HAS BEEN CONFIRMED. AS RECEIVED, THE BELT FAILED INCOMING TESTING. UPON EVALUATION, THERE WAS NO VISIBLE DAMAGE TO THE CABLE, BUT A DAMAGED PULSE WIRE WAS FOUND IN THE CABLE CONNECTING THE DISTRIBUTION NODE (DN) AND REAR THERAPY ELECTRODE (TE) AT THE J2 TAB OF THE REAR TE. THE CAUSE OF THE CHECK BELT MESSAGES AND INCOMING TEST FAILURE IS THE OPEN PULSE WIRE. THE ROOT CAUSE OF THE OPEN WIRE CANNOT BE POSITIVELY IDENTIFIED. NO ADVERSE EVENT RESULTED FROM THE OPEN WIRE. PATIENT WAS RECEIVED A REPLACEMENT ELECTRODE BELT.

Description of Event or Problem · 1

A (B)(6) FEMALE PT CONTACTED ZOLL CUSTOMER SUPPORT TO REPORT CONSTANT CHECK BELT ALARMS. THE PT WAS ISSUED A REPLACEMENT ELECTRODE BELT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
236055 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL LIFECOR CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 65 YR