FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 4080960 · Received July 9, 2014

Report

Report Number
3008642652-2014-02122
Event Type
Malfunction
Date Received
July 9, 2014
Date of Event
May 31, 2014
Report Date
July 7, 2014
Manufacturer
ZOLL MANUFACTURING CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WA, 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 PROBLEMS (DAMAGED CABLE OR WIRES EXPOSED, CHECK THERAPY PAD MESSAGES) WAS CONFIRMED. AS RECEIVED THE ELECTRODE BELT FAILED INCOMING FUNCTIONAL TESTING. UPON INVESTIGATION THE DISTRIBUTION NODE (DN) TO REAR THERAPY ELECTRODE (TE) CABLE WAS PULLED FROM THE STRAIN RELIEF. THIS RESULTED IN AN INTERMITTENT CONNECTION BETWEEN THE CABLE AND DN AND THE TEST FAILURE. THE ROOT CAUSE OF THE DAMAGED CABLE COULD NOT BE POSITIVELY IDENTIFIED BUT WAS LIKELY EXCESSIVE FORCE. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE ELECTRODE BELT. THE PATIENT RECEIVED A REPLACEMENT ELECTRODE BELT.

Description of Event or Problem · 1

A (B)(6) MALE PATIENT'S WIFE CONTACTED ZOLL CUSTOMER SUPPORT TO REPORT THAT THE PATIENT'S ELECTRODE BELT HAD AN EXPOSED WIRE AND WAS GENERATING CHECK THERAPY PAD MESSAGES. THE PATIENT WAS ISSUED A REPLACEMENT ELECTRODE BELT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
400960 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL MANUFACTURING CORPORATION WCD 4000

Patients

Seq Age Sex Outcome Treatment
1 39 YR