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

Model Number SONATA

Device Problem Output Problem (3005)

Patient Problem Failure of Implant (1924)

Event Date 04/07/2020

Event Type  Injury  

Manufacturer Narrative

The device has been explanted and should be returned to the manufacturer for evaluation.When available, a device failure analysis will be submitted as a follow up report.

Event Description

The user suddenly no longer had any auditory response with the device.After nearly 4 months of observation there was no improvement.The user has been re-implanted.

Event Description

The user suddenly no longer had any auditory response with the device.After nearly 4 months of observation there was no improvement.The user has been re-implanted.

Manufacturer Narrative

Conclusion: damage to the active electrode, as might be caused by an external mechanical impact, was determined to be the root cause of device failure.The problems given in the recipient report appear to match the damage found.This is a final report.

• Brand Name: MED-EL MAESTRO COCHLEAR IMPLANT SYSTEM
• Type of Device: COCHLEAR IMPLANT
• Manufacturer (Section D): MED-EL ELEKTROMEDIZINISCHE GERAETE GMBH; innsbruck ; AU
• MDR Report Key: 10598528
• MDR Text Key: 208928465
• Report Number: 9710014-2020-00549
• Device Sequence Number: 1
• Product Code: MCM
• UDI-Device Identifier: 09008737049171
• UDI-Public: (01)09008737049171(11)180823(17)210823
• Combination Product (y/n): N
• PMA/PMN Number: P000025
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: company representative
• Type of Report: Initial,Followup
• Report Date: 11/19/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 09/29/2020
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Model Number: SONATA
• Device Catalogue Number: 04917
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 11/04/2020
• Was the Report Sent to FDA?: No
• Date Manufacturer Received: 09/27/2020
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention
• Patient Age: 3 YR