FDA Adverse Event Malfunction Summary report: N

SOLETRA

MDR report key: 1366220 · Received March 19, 2009

Report

Report Number
3004209178-2009-01954
Event Type
Malfunction
Date Received
March 19, 2009
Date of Event
July 1, 2008
Report Date
February 20, 2009
Manufacturer
MEDTRONIC PUERTO RICO OPERATIONS CO.
Product Code
MHY
PMA / PMN Number
P960009
Removal / Correction Number
Z-0694-2008
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
VA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE WAS RETURNED TO THE MANUFACTURER. FINAL DEVICE ANALYSIS RESULTS REVEALED - THE BATTERY HAD BROKEN WELDS AT THE BOND WIRE PADS (LIFTED BOND WIRES). THE CASE FEEDTHROUGH WIRE WAS LIFTED FROM THE HYBRID BOND PAD. THE EPOXY BOND WAS BROKEN BETWEEN THE HYBRID CIRCUIT AND BOTH BATTERY TERMINALS. THERE WAS FOREIGN MATERIAL IN THE CONNECTOR PORTS. THE INSULATION COATING AND TITANIUM CAN WAS SCRATCHED. THE IPG BATTERY VOLTAGE WAS 3.68 VOLTS. GOOD STABLE OUTPUT WAS OBSERVED ON ELECTRODES 0-3. NO OUTPUT WAS OBSERVED WHEN THE IPG WAS IN UNIPOLAR MODE. THE PRIMARY FINDING WAS - BROKEN WELDS AT THE BOND WIRE PADS (LIFTED BOND WIRES).

Description of Event or Problem · 1

IT WAS REPORTED THE PATIENT FELL ABOUT SIX WEEKS AGO. ABOUT 10 DAYS PRIOR TO THE REPORT, THE PATIENT EXPERIENCED A LOSS OF THERAPEUTIC EFFECT. THE PATIENT WAS SEEN IN THE CLINIC. THERE WAS IMPEDANCE READINGS >2000 OHMS ON SOME OR ALL BIPOLAR PAIRS (PAIRS WERE NOT SPECIFIED). THE PATIENT STATUS WAS REPORTED AS GOOD. THE HEALTHCARE PROVIDER WAS CONSIDERING FURTHER TROUBLESHOOTING. ADDITIONAL INFORMATION WAS REQUESTED. ADDITIONAL INFORMATION RECEIVED INDICATED THE DEVICE WAS REPLACED DUE TO NORMAL BATTERY DEPLETION. THE PATIENT RECOVERED WITHOUT SEQUELA. REFERENCE MFR REPORT # 3004209178200806167.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SOLETRA MHY MEDTRONIC PUERTO RICO OPERATIONS CO. 7426 NA

Patients

Seq Age Sex Outcome Treatment
1 54 YR Required Intervention EXTENSION: MODEL 7495-51| EXPLANTED:| IMPLANTED:| EXTENSION: MODEL 7495-51| EXPLANTED:| EXPLANTED:| LEAD: MODEL 3387| EXPLANTED:| IMPLANTED:| LEAD: MODEL 3387| EXPLANTED:| LOT# NFW140743H| IMPLANTED:| IMPLANTED:| IMPLANTABLE NEURO STIMULATOR: MODEL 7426| IMPLANTED: