FDA Adverse Event Malfunction Summary report: N

BIPOLAR LEAD MODEL 300

MDR report key: 1041282 · Received May 9, 2008

Report

Report Number
1644487-2008-01120
Event Type
Malfunction
Date Received
May 9, 2008
Date of Event
January 1, 2006
Report Date
April 10, 2008
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SC, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

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

Description of Event or Problem · 1

INITIAL REPORTER INDICATED THAT THE PATIENT HAD HIGH LEAD IMPEDANCE ON BOTH THEIR NORMAL MODE DIAGNOSTICS AND SYSTEM TEST. INDICATING A LIKELY DEVICE MALFUNCTION. NO REPOT OF A FALL OR INJURY PRECEDING THE EVENT. THE PATIENT UNDERWENT FULL REVISION SURGERY. IT WAS REPORTED AS NOTED IN THE OR. THAT "THERE IS A LOT OF FLUID IN THE BOTTOM RECEPTOR OF THE GENERATOR. THE METAL PIN OF THE TOP LEAD IS STILL IN THE GENERATOR, WITH THE BARE WIRE COMING OUT OF THE PIN AND THEN ABOUT 2 IN LATER, THE PLASTIC COATING ON THE LEAD STARTS. IT SEEMS LIKE THE PLASTIC COATING HAS DETACHED FROM THE METAL PIN TIP AND HAS PULLED BACK ON THE WIRE EXPOSING 2IN OF THE BARE WIRE. "REVIEW OF INTERNAL PROGRAMMING HISTORY SHOWED THE PATIENT HAD HIGH LEAD IMPEDANCE SINCE 2006. THE EXPLANTED PRODUCT IS AT MANUFACTURER PENDING ANALYSIS COMPLETION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 BIPOLAR LEAD MODEL 300 LYJ CYBERONICS, INC. 300-20 13667C

Patients

Seq Age Sex Outcome Treatment
1