FDA Adverse Event Malfunction Summary report: N

BIPOL LEAD MODEL 300

MDR report key: 741639 · Received July 21, 2006

Report

Report Number
1644487-2006-00262
Event Type
Malfunction
Date Received
July 21, 2006
Report Date
June 23, 2006
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NC
Reporter Occupation
PHYSICIAN

Narratives

Description of Event or Problem · 1

MANUFACTURER RECEIVED DEVICE-TRACKING INFORMATION INDICATING THAT THE PT UNDERWENT NCP SYSTEM REPLACEMENT SURGERY DUE TO LEAD DISCONTINUITY. FURTHER FOLLOW-UP WITH TREATING PHYSICIAN REVEALED THAT THE DEVICE DIAGNOSTIC TESTING AT OFFICE VISIT PRIOR TO NCP SYSTEM REPLACEMENT SURGERY RESULTED IN HIGH LEAD IMPEDANCE READING (SPECIFICS UNKNOWN), INDICATING POSSIBLE DEVICE MALFUNCTION. DURING THE NCP SYSTEM REPLACEMENT SURGERY, REPEAT DEVICE DIAGNOSTIC TESTING AFTER A REPLACEMENT, GENERATOR WAS CONNECTED TO THE ORIGINAL LEAD ALSO YIELDED HIGH LEAD IMPEDANCE TEST RESULT, INDICATING A PROBABLY LEAD FRACTURE. THE EXPLANTED DEVICES WERE DISCARDED AND WILL SUBSEQUENTLY NOT BE RETURNED TO MANUFACTURER FOR ANALYSIS. NO SERIOUS INJURY WAS REPORTED IN CONJUNCTION WITH THE HIGH LEAD IMPEDANCE CONDITION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 BIPOL LEAD MODEL 300 LYJ LYJ CYBERONICS, INC. 300-20 34428C

Patients

Seq Age Sex Outcome Treatment
1 34 YR EXPLANTED| PULSE GEN MODEL 102R, IMPLANTED