FDA Adverse Event Malfunction Summary report: N

RESTORE ULTRA

MDR report key: 2244035 · Received August 24, 2011

Report

Report Number
3004209178-2011-06763
Event Type
Malfunction
Date Received
August 24, 2011
Date of Event
July 25, 2011
Report Date
December 21, 2011
Manufacturer
MDT PUERTO RICO OPERATIONS CO., JUNCOS
Product Code
LGW
PMA / PMN Number
P840001
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE STIMULATOR HAS BEEN RETURNED TO THE MANUFACTURER FOR ANALYSIS. A FOLLOW-UP REPORT WILL BE SENT WHEN THE ANALYSIS IS COMPLETE.

Additional Manufacturer Narrative · 1

ANALYSIS OF IMPLANTABLE NEUROSTIMULATOR (INS) MODEL 37712, SERIAL # (B)(4) DETERMINED NO ANOMALY WAS FOUND. GOOD, STABLE OUTPUT WAS FOUND ON ALL ELECTRODES REFERENCED TO ONE ELECTRODE. THE OUTPUT MATCHED THE PROGRAMMED SETTINGS. THERE WAS GOOD STABLE OUTPUT ON EACH ELECTRODE PAIR REFERENCED TO THE #0 ELECTRODE USING THE PATIENT'S LEAD CONFIGURATION.

Description of Event or Problem · 1

IT WAS REPORTED THERE WERE ABNORMAL IMPEDANCES AT IMPLANT. THE LEADS AND EXTENSIONS WERE DISCONNECTED AND RECONNECTED TO THE STIMULATOR, AND MINERAL OIL WAS INJECTED INTO THE STIMULATOR PORTS. THE ABNORMAL IMPEDANCE DID NOT RESOLVE. THE STIMULATOR WAS REPLACED, AND IMPEDANCES WERE WITHIN NORMAL RANGE. THERE WAS NO PT INJURY, AND THE PT RECOVERED WITHOUT SEQUELA.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 RESTORE ULTRA STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF LGW MDT PUERTO RICO OPERATIONS CO., JUNCOS 37712 NA

Patients

Seq Age Sex Outcome Treatment
1 00065 YR EXTENSION: MODEL 37083, LOT # NKC003688V| EXTENSION: MODEL 37083, LOT # NKC004714V| EXPLANTED:| IMPLANTED:| IMPLANTED:| EXPLANTED:| IMPLANTED:| LEAD: MODEL 3986A, LOT # N272726| EXPLANTED:| IMPLANTED:| LEAD: MODEL 3986A, LOT # N280992