FDA Adverse Event Injury Summary report: N

RESTORE ULTRA

MDR report key: 2894691 · Received January 3, 2013

Report

Report Number
3004209178-2013-00086
Event Type
Injury
Date Received
January 3, 2013
Date of Event
December 5, 2012
Report Date
December 11, 2012
Manufacturer
MEDTRONIC MED REL MEDTRONIC PUERTO RICO
Product Code
LGW
PMA / PMN Number
P840001
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). ANALYSIS OF THE IMPLANTABLE NEUROSTIMULATOR (INS) (SERIAL # (B)(4)) FOUND THE BATTERY HAD REDUCED CAPACITY DUE TO OVER DISCH ARGE. THE INS WAS RECEIVED IN AN OVERDISCHARGED CONDITION. TELEMETRY WAS RESTORED AFTER ONE PHYSICIAN MODE RECHARGE WAS PERFORMED. AFTER TELEMETRY WAS RESTORED, THE INS FUNCTIONED PROPERLY. ACCORDING TO THE TRACE REPORT TAKEN FROM THE INS, THE LAST RECHARGE DONE WHILE THE INS WAS IMPLANTED WAS ON (B)(6) 2012 AND THE BATTERY WAS RECHARGED FROM THE LOCK MODE TO 3.760 VOLTS. THE BATTERY DEPLETED BACK TO THE LOCK MODE ON (B)(6) 2012 WHICH WAS ALSO THE LAST RECORDED PATIENT USAGE. THREE OF THE LAST FIVE RECHARGES DONE WHILE THE INS WAS IMPLANTED SHOWED 8 BARS OF COUPLING 5-7 MINUTES INTO THE RECHARGE SESSION. ONE OF THE LAST FIVE RECHARGES SESSIONS SHOWED 0 BARS OF COUPLING AND ONE RECHARGE SESSION SHOWED 2 BARS OF COUPLING 5-7 MINUTES INTO THE RECHARGE SESSION. IN THE ANALYSIS LAB THE INS RECHARGED PROPERLY WITH 8 BARS OF COUPLING AT 1 CM SPACING BETWEEN THE INS AND RECHARGE ANTENNA.

Additional Manufacturer Narrative · 1

(B)(4). ANALYSIS RESULTS WERE NOT AVAILABLE AS OF THE DATE OF THIS REPORT. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN ANALYSIS IS COMPLETE.

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

IT WAS REPORTED, THERE WAS A PROBLEM WITH COMMUNICATING WITH THE BATTERY. THE PATIENT WAS UNABLE TO COMMUNICATE WITH THE BATTERY AND THEY COULD NOT RECHARGE AFTER THEY HAD LET THE BATTERY GO FLAT ON MORE THAN TWO OCCASIONS. IT WAS NOTED THE EVENT WAS NOT NORMAL BATTERY DEPLETION. THERE WAS NO PATIENT INJURY AND THE PATIENT RECOVERED WITHOUT SEQUELA.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
3742 RESTORE ULTRA STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF LGW MEDTRONIC MED REL MEDTRONIC PUERTO RICO 37712

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention