FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 2954278 · Received January 9, 2013

Report

Report Number
3008642652-2013-00074
Event Type
Malfunction
Date Received
January 9, 2013
Date of Event
December 10, 2012
Report Date
January 8, 2013
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 EVAL SUMMARY: DEVICE EVAL OF ELECTRODE BELT SN (B)(4) HAS BEEN COMPLETED. UPON INVESTIGATION THE ELECTRODE BELT FAILED A THERAPY ELECTRODE RECOGNITION TEST. THE CAUSE FOR THE TEST FAILURE WAS ISOLATE TO AN OPEN PULSE WIRE BETWEEN ECG-A AND ECG-B. THE ROOT CAUSE FOR THE OPEN PULSE WIRE COULD NOT BE POSITIVELY IDENTIFIED BUT WAS LIKELY EXCESSIVE FORCE ON THE ELECTRODE BELT CABLE SECTION. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE ELECTRODE BELT. THE LAST PATIENT TO USE THIS ELECTRODE BELT DID NOT REPORT ANY DEFICIENCIES.

Description of Event or Problem · 1

A REVIEW OF THE SERVICE DATA DETECTED A REPORTABLE PROBLEM. DURING SERVICING, ELECTRODE BELT SN (B)(4) FAILED A THERAPY ELECTRODE RECOGNITION TEST. THE LAST PATIENT TO USE THIS ELECTRODE BELT DID NOT REPORT ANY DEFICIENCIES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
11269 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL LIFECOR CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 NA