FDA Adverse Event Injury Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 4792651 · Received May 20, 2015

Report

Report Number
3008642652-2015-03319
Event Type
Injury
Date Received
May 20, 2015
Date of Event
April 20, 2015
Report Date
May 15, 2015
Manufacturer
ZOLL MANUFACTURING CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THERE WAS NO DEATH OR DEVICE MALFUNCTION ASSOCIATED WITH THE INAPPROPRIATE DEFIBRILLATION. THERE IS NO INFORMATION TO SUGGEST THE PATIENT SUSTAINED A SERIOUS INJURY. DEVICE EVALUATION WAS ACCOMPLISHED THROUGH A REVIEW OF THE PATIENT'S DOWNLOADED DATA FILE. REVIEW OF THE DATA DOES NOT INDICATE ANY DEVICE MALFUNCTION RELATED TO THE DEFIBRILLATION EVENT. MONITOR (B)(4) - REUSE. ELECTRODE BELT:(B)(4): 11/01/2013 - REUSE. INAPPROPRIATE DEFIBRILLATIONS ARE ON ANTICIPATED RISK ASSOCIATED WITH THE USE OF THE LIFEVEST. PATIENTS ARE INSTRUCTED THROUGH ALARMS, VOICE MESSAGES, IFU, AND TRAINING TO PRESS THE RESPONSE BUTTONS TO PREVENT AN INAPPROPRIATE DEFIBRILLATION. THE CURRENT COMMERCIAL INAPPROPRIATE DEFIBRILLATION RATE IS CONSISTENT WITH THE OBSERVED RATE DURING (B)(4). A SUMMARY OF THE SAFETY AND EFFECTIVENESS DATA (SSED), INCLUDING THE INAPPROPRIATE DEFIBRILLATION SAFETY OBJECTIVE SUPPORTING FDA'S APPROVAL OF THE LIFEVEST, CAN BE FOUND AT HTTP://WWW.ACCESSDATA.FDA.GOV/CDRH_DOCS/PDF/P010030B.PDF.

Description of Event or Problem · 1

A US DISTRIBUTOR CONTACTED ZOLL ON (B)(4) 2015 TO REPORT THAT A PATIENT EXPERIENCED AN INAPPROPRIATE DEFIBRILLATION EVENT. THE PATIENT WAS RIDING HIS MOTORCYCLE AT THE TIME OF THE TREATMENT. THE PATIENT WAS TREATED AT 18:17:21 ON (B)(4) 2015. MOTION ARTIFACT CONTRIBUTED TO THE FALSE DETECTION. A REVIEW OF THE EVENT INDICATES THAT THE RESPONSE BUTTONS WERE NOT PRESSED DURING THE ENTIRE EVENT. THE PATIENT DID NOT SEEK MEDICAL ATTENTION AND CONTINUED USE OF THE LIFEVEST.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
327427 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL MANUFACTURING CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 65 YR Other