FDA Adverse Event Malfunction Summary report: N

MED-EL COMBI 40+ COCHLEAR IMPLANT SYSTEM

MDR report key: 953030 · Received November 27, 2007

Report

Report Number
9710014-2007-00336
Event Type
Malfunction
Date Received
November 27, 2007
Date of Event
January 1, 2007
Report Date
November 27, 2007
Manufacturer
MED-EL ELEKTROMEDIZINISCHE GERAETE, GMBH
Product Code
MCM
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TU
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE HAS NOT BEEN EXPLANTED, IF IT SHOULD BE EXPLANTED, IT IS TO BE RETURNED TO THE MFR FOR EVAL. WHEN AVAILABLE, A DEVICE FAILURE ANALYSIS WILL BE SUBMITTED AS A F/U REPORT.

Description of Event or Problem · 1

IT WAS REPORTED THAT AT THE THIRD FITTING IN 2007, IT WAS FOUND THAT THE GROUND PATH IMPEDANCE CHANGED ITS VALUE FROM NORMAL TO 8.89. AT THE FIRST TWO FITTINGS ESRT MEASUREMENTS WERE OBTAINED AT NORMAL LEVELS. THIS TIME ESRT WAS ONLY ABLE ON TWO ELECTRODE CHANNELS AT ABOUT 95PD. AFTER THE PT WAS GIVEN A VERY HIGH QU PROGRAMME, HE WAS ABLE TO HEAR AT AROUND 50 DB. THE PT IS TOO YOUNG TO DO SPEECH DISCRIMINATION TASKS. THERE IS NO HISTORY OF TRAUMA. TESTING WAS CARRIED OUT WHICH SHOWED HIGH IMPEDANCES ON ALL ELECTRODE CHANNELS, INDICATING THAT THE DEVICE HAS MALFUNCTIONED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MED-EL COMBI 40+ COCHLEAR IMPLANT SYSTEM COCHLEAR IMPLANT MCM MED-EL ELEKTROMEDIZINISCHE GERAETE, GMBH PULSAR

Patients

Seq Age Sex Outcome Treatment
1 4 YR