FDA Adverse Event Malfunction Summary report: N

BIPOL LEAD MODEL 300

MDR report key: 1063602 · Received June 20, 2008

Report

Report Number
1644487-2008-01424
Event Type
Malfunction
Date Received
June 20, 2008
Date of Event
May 21, 2008
Report Date
May 22, 2008
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MD, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

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

Description of Event or Problem · 1

IT WAS INITIALLY REPORTED TO MANUFACTURER THAT THE VNS PATIENT WAS HAVING THE GENERATOR REPLACED PROPHYLACTICALLY. ADDITIONAL INFORMATION WAS RECEIVED PRIOR TO SURGERY WHICH REVEALED THAT THE SURGEON WAS INFORMED BY THE PATIENT'S CAREGIVER THAT HIGH LEAD IMPEDANCE RESULTED FROM A PREVIOUS DIAGNOSTIC TEST. THE SURGEON OPTED TO PERFORM A FULL REVISION AND A NEW LEAD AND GENERATOR WERE IMPLANTED. THE SURGEON DID NOT TEST THE DEVICE PRE-OPERATIVELY TO CONFIRM THE HIGH LEAD IMPEDANCE. ATTEMPTS TO OBTAIN ADDITIONAL INFORMATION FROM THE TREATING PHYSICIAN HAVE BEEN MADE, BUT HAVE BEEN UNSUCCESSFUL TO DATE. THE EXPLANTED LEAD AND GENERATOR HAVE BEEN RETURNED TO MANUFACTURER AND ANALYSIS IS UNDERWAY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 BIPOL LEAD MODEL 300 LYJ CYBERONICS, INC. 300-30 38176C

Patients

Seq Age Sex Outcome Treatment
1 31 YR