FDA Adverse Event Malfunction Summary report: N

RESTORE SENSOR

MDR report key: 2951358 · Received February 9, 2013

Report

Report Number
3004209178-2013-01509
Event Type
Malfunction
Date Received
February 9, 2013
Report Date
January 21, 2013
Manufacturer
MDT PUERTO RICO OPERATIONS CO
Product Code
LGW
PMA / PMN Number
P840001
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). ANALYSIS OF THE IMPLANTABLE NEUROSTIMULATOR (INS) REVEALED SERVE LIFE STARTED PREMATURELY. THE INS WAS RECEIVED IN AN OVERDISCHARGED STATE WHILE STILL IN THE UNOPENED SHRINK WRAPPED BOX. ACCORDING TO THE TRACE REPORT TAKEN FROM THE INS, THE SERVICE LIFE WAS STARTED ON (B)(6) 2012, AND THE INS WAS RECHARGED TO FULL FROM 3.815 VOLTS. THIS WAS APPROXIMATELY 6 MONTHS AFTER THE MANUFACTURE DATE SO IT APPEARS THAT THE DRAIN WHILE IN THE SHIPPING MODE WAS NORMAL. AFTER THE IMPLANT LIFE WAS STARTED, IT IS NO LONGER IN THE SHIPPING MODE AND THE INS WILL DRAIN FASTER. THIS INS DEPLETED TO THE "LOCK" MODE ON (B)(6) 2012, AND WOULD SUBSEQUENTLY DEPLETE TO AN OVERDISCHARGED STATE APPROXIMATELY 30 DAYS LATER. THE INS WAS NOT RECHARGED AGAIN UNTIL IT WAS RECEIVED IN THE ANALYSIS LAB. THE INS PASSED FUNCTIONAL TESTING.

Additional Manufacturer Narrative · 1

(B)(4).

Description of Event or Problem · 1

ADDITIONAL INFORMATION REPORTED THAT THE IMPLANTABLE NEUROSTIMULATOR (INS) THAT HAD PROBLEMS KEEPING A CHARGE WAS NEVER IMPLANTED IN THE PATIENT. IF ADDITIONAL INFORMATION IS RECEIVED, A FOLLOW UP REPORT WILL BE SENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT THERE WERE "PROBLEMS" WITH THE DEVICE KEEPING A CHARGE. NO FURTHER INFORMATION WAS REPORTED. IF ADDITIONAL INFORMATION BECOMES AVAILABLE, A FOLLOW-UP REPORT WILL BE SUBMITTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
57193 RESTORE SENSOR STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF LGW MDT PUERTO RICO OPERATIONS CO 37714

Patients

Seq Age Sex Outcome Treatment
1