FDA Adverse Event Malfunction Summary report: N

LEAD MODEL 302

MDR report key: 2181415 · Received July 6, 2011

Report

Report Number
1644487-2011-01495
Event Type
Malfunction
Date Received
July 6, 2011
Date of Event
June 7, 2011
Report Date
June 8, 2011
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
NURSE
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 1

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

Description of Event or Problem · 1

IT WAS REPORTED TO OUR DISTRIBUTOR IN (B)(4), THAT THERE WAS A VNS PT WITH HIGH LEAD IMPEDANCE ON THEIR SYSTEM DIAGNOSTIC TESTING. THE PT HAS ALSO EXPERIENCED AN INCREASE IN SEIZURES. IT IS UNK IF THEY ARE ABOVE OR BELOW THEIR PRE VNS SEIZURE RATE. THE PT HAD NO SEIZURES IN (B)(6) AND THEN 19 SEIZURES IN (B)(6). REVISION/EXPLORATION SURGERY IS SCHEDULED FOR (B)(6). THEIR VNS HAS BEEN PROGRAMMED OFF. X-RAYS WERE RECEIVED FOR REVIEW VIA SCREEN SHOTS AND NOT OF A CLARITY TO PERFORM A FULL REVIEW. IT WAS NOTED THE LEAD PIN WAS FULLY INSERTED INTO THE GENERATOR HEADER AND NO OBVIOUS LEAD BREAKS WERE SEEN IN THE PORTIONS OF THE LEAD VISUALIZED. THE GENERATOR APPEARED TO BE IN THE LEFT CHEST, THREE TIES DOWNS WERE NOTED SECURING THE LEAD BODY. THE STRAIN RELIEF BEND AND LOOP WERE NOT PER LABELING. THERE APPEARED TO BE SOME LEAD BEHIND THE GENERATOR, THE FILTER FEEDTHROUGHS APPEARED INTACT. GOOD FAITH ATTEMPTS HAVE BEEN MADE FOR FURTHER DETAILS SURROUNDING THE REPORTED EVENTS AND THUS FAR NO FURTHER INFO HAS BEEN ATTAINED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LEAD MODEL 302 LYJ CYBERONICS, INC. 302-20 201565

Patients

Seq Age Sex Outcome Treatment
1 Male Required Intervention