FDA Adverse Event Malfunction Summary report: N

LEAD MODEL UNKNOWN

MDR report key: 2240981 · Received August 17, 2011

Report

Report Number
1644487-2011-01894
Event Type
Malfunction
Date Received
August 17, 2011
Date of Event
July 18, 2011
Report Date
July 18, 2011
Manufacturer
CYBERONICS INC
Product Code
LYJ
PMA / PMN Number
P970003
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
BE
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

DEVICE FAILURE IS SUSPECTED, BUT DID NOT CAUSE OR CONTRIBUTE TO A DEATH OR SERIOUS INJURY.

Description of Event or Problem · 1

IT WAS REPORTED BY A NURSE THROUGH A COMPANY REPRESENTATIVE THAT HIGH LEAD IMPEDANCE (>10,000 OHMS) WAS ENCOUNTERED AT A FOLLOW-UP APPOINTMENT. THE PT RECENTLY HAD SURGERY ON (B)(6) 2011 AND WAS FIRST SEEN FOR DOSING WHEN THE HIGH IMPEDANCE WAS RECEIVED. THE PT WAS ABLE TO PERCEIVE STIMULATION EVEN THOUGH THERE WAS HIGH LEAD IMPEDANCE; HENCE THE DEVICE WAS NOT SWITCHED OFF. ADDITIONAL INFORMATION WAS RECEIVED FROM THE TREATING NURSE INDICATING THE LAST KNOWN GOOD DIAGNOSTICS WERE FROM AUGUST 1 AND IMPEDANCE WAS 3970 OHMS. GOOD FAITH ATTEMPTS TO OBTAIN ADDITIONAL INFORMATION REMAIN UNDERWAY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LEAD MODEL UNKNOWN LYJ CYBERONICS INC

Patients

Seq Age Sex Outcome Treatment
1 21 YR