FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 3000 SYSTEM

MDR report key: 1372297 · Received February 19, 2009

Report

Report Number
3002158293-2009-00082
Event Type
Malfunction
Date Received
February 19, 2009
Date of Event
January 12, 2009
Report Date
February 18, 2009
Manufacturer
ZOLL LIFECOR CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
UNKNOWN

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVAL SUMMARY: DEVICE EVAL OF ELECTRODE BELT (B) (4) HAS BEEN COMPLETED. THE ELECTRODE BELT WAS FOUND TO HAVE AN OPEN CONNECTION IN THE DISTRIBUTION NODE. THERE WERE WIRES THAT CAME OFF A FEW SOLDER PADS. THE WIRES TO PADS. T1, T15 AND T9 WERE PULLED FROM THEIR SOLDER PADS. THIS MADE THE SYSTEM THINK THE BELT WAS NOT SITTING CORRECTLY ON THE BODY. THE TRUNK CABLE WAS PULLED THROUGH THE STRAIN RELIEF CLAMP. THE DISTRIBUTION NODE WAS REPAIRED AND THE ELECTRODE BELT WAS TESTED. BASELINE EVAL WAS PERFORMED AND THE CARDIAC SIGNAL NOW APPEARS NORMAL. THE ELECTRODE BELT WAS RETURNED TO STOCK. THE ROOT CAUSE OF THIS OPEN CONNECTION IS LIKELY DUE TO EXCESSIVE FORCE ON THE ELECTRODE BELT CABLE. NO ADVERSE EVENT RESULTED FROM THE FAULTY ELECTRODE BELT. THE PT RECEIVED A REPLACEMENT ELECTRODE BELT.

Description of Event or Problem · 1

A (B) (6) MALE PT CONTACTED LIFECOR CUSTOMER SUPPORT TO REPORT THAT THE SYSTEM IS CONTINUOUSLY ALARMING TO "CHECK PADS". THE PT'S SISTER STATES THAT THE PT IS A LARGER MAN AND MAY NEED A LARGER GARMENT. SUPPORT NOTICED THAT THE PT WAS FIT ON (B) (6) 2009 AND STILL HAS NOT RECEIVED A SECOND GARMENT. SUPPORT FELT THE PROBLEM WAS DUE TO NOT CHANGING THE GARMENT AS RECOMMENDED EVERY 2-3 DAYS. THE PT CALLED BACK AND STATED THAT THE WIRES WERE TWISTED AND HE COULD NOT GET THEM UNTWISTED. SUPPORT SENT A PT SERVICES REP (PSR) TO THE PT TO ASSESS THE PROBLEM. THE PSR STATED THAT THE PT IS A VERY LARGE MAN AND THE ECGS KEEP FLIPPING OVER WHEN HE MOVES. THE PT WAS ADMITTED TO THE HOSPITAL ON (B) (6) 2009. HE WAS PLACED ON TELEMETRY ON (B) (6) 2009, A NURSE FROM MEMORIAL REGIONAL CONTACTED SUPPORT TO REPORT THAT THE PT WAS GOING TO BE DISCHARGED. SUPPORT SENT A PSR TO THE PT TO REPLACE THE ELECTRODE BELT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LIFEVEST WCD 3000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL LIFECOR CORPORATION WCD 3000 NA

Patients

Seq Age Sex Outcome Treatment
1 66 YR