MAUDE Adverse Event Report: MED-EL ELEKTROMEDIZINISCHE GERAETE GMBH MED-EL MAESTRO COCHLEAR IMPLANT SYSTEM

Model Number	MI1000 MED-EL CONCERT PIN
Medical Device Problem Code	Output Problem (3005)
Health Effect - Clinical Code	Failure of Implant (1924)
Type of Reportable Event	Malfunction
Event or Problem Description
Initial information had been received that further medical intervention is considered.It is unknown if there had been a change in the recipients hearing performance with the device or if an accident or trauma occurred.The recipient has been reimplanted on (b)(6) 2021.
Additional Manufacturer Narrative
Despite several requests, no information has been received from the field about the circumstances which led to explantation.However, device investigation revealed damage to the active electrode which is consistent with minute device mobility leading to a device failure over time due to fatigue wire breakages.This is a combined initial and final report.

• Brand Name: MED-EL MAESTRO COCHLEAR IMPLANT SYSTEM
• Common Device Name: COCHLEAR IMPLANT
• Manufacturer (Section D): MED-EL ELEKTROMEDIZINISCHE GERAETE GMBH; innsbruck ; AU
• Manufacturer Contact: laura simonotti ; fuerstenweg 77a; innsbruck 6020 ; AU 6020 ; 57788
• MDR Report Key: 15885521
• Report Number: 9710014-2022-00927
• Device Sequence Number: 20162679
• Product Code: MCM
• UDI-Device Identifier: 09008737062750
• UDI-Public: (01)09008737062750
• Combination Product (Y/N): N
• Initial Reporter Country: AU
• PMA/510(K) Number: P000025
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2017
• Device Explanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 11/30/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 12/14/2018
• Device Model Number: MI1000 MED-EL CONCERT PIN
• Device Catalogue Number: 07680
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 11/07/2022
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/29/2022
• Initial Report FDA Received Date: 11/30/2022
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 12/14/2015
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 8 YR
• Patient Sex: Female