FDA Adverse Event Malfunction Summary report: N

SYNERGY

MDR report key: 1083601 · Received July 29, 2008

Report

Report Number
3004209178-2008-04480
Event Type
Malfunction
Date Received
July 29, 2008
Date of Event
June 1, 2008
Report Date
June 30, 2008
Manufacturer
MEDTRONIC PUERTO RICO OPERATIONS CO.
Product Code
LGW
PMA / PMN Number
P840001
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
NOT APPLICABLE

Narratives

Description of Event or Problem · 1

IT WAS REPORTED THE PT WAS RECHARGING MORE FREQUENTLY THAN EXPECTED. IMPEDANCE CHECKS REVEALED THAT ELECTRODE 1 AND 3 HAD IMPEDANCE READINGS OF LESS THAN 50 OHMS. THIS CAUSED A SHORT CIRCUIT, INCREASING THE CURRENT CONSUMPTION RESULTING IN THE BATTERY DISCHARGING FASTER THAN NORMAL. THE PT'S DEVICE WAS REPROGRAMMED AROUND THE NOTED SHORT CIRCUIT RESULTING IN ADEQUATE PAIN COVERAGE. A FOLLOW-UP REPORT WILL BE SUBMITTED IF ADDITIONAL INFO BECOMES AVAILABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SYNERGY LGW MEDTRONIC PUERTO RICO OPERATIONS CO. 7427 NA

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention LEAD MODEL 3998 LOT#J0437133V| EXTENSION MODEL 7489 LOT#NHU068006V| EXPLANTED| PROGRAMMER MODEL 7435 LOT#NFT045606P| EXPLANTED| IMPLANTED| EXTENSION MODEL 7489 LOT#NHU068007V| IMPLANTED| EXPLANTED| IMPLANTED