MAUDE Adverse Event Report: COCHLEAR LTD COCHLEAR OSIA OSI200 IMPLANT; COCHLEAR¿ OSIA¿ SYSTEM

Model Number	OSI200
Medical Device Problem Code	Inadequacy of Device Shape and/or Size (1583)
Health Effect - Clinical Code	Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available (4581)
Type of Reportable Event	Serious Injury
Event or Problem Description
Per the clinic, the recipient experienced a traumatic incident affecting the implant magnet, resulting in poor magnet retention.Consequently, the device was explanted on (b)(6) 2026.

• Brand Name: COCHLEAR OSIA OSI200 IMPLANT
• Common Device Name: COCHLEAR¿ OSIA¿ SYSTEM
• Manufacturer (Section D): COCHLEAR LTD; 1 university avenue; macquarie university, nsw 2109 ; AS 2109
• MDR Report Key: 25076528
• Report Number: 6000034-2026-01603
• Device Sequence Number: 10306504
• Product Code: PFO
• UDI-Device Identifier: 09321502046152
• UDI-Public: (01)09321502046152(11)210702(17)230701
• Combination Product (Y/N): N
• Initial Reporter State: OH
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Importer
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 05/05/2026
• Report Date (Section F): 05/05/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Lay User/Patient
• Device Expiration Date: 07/01/2023
• Device Model Number: OSI200
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 04/09/2026
• Was the Report Sent to FDA?: Yes
• Distributor Facility Aware Date: 04/13/2026
• Date Report to Manufacturer: 04/13/2026
• Initial Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 05/05/2026
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Female
• Date Report Sent to FDA: 05/05/2026