MAUDE Adverse Event Report: COCHLEAR BONE ANCHORED SOLUTIONS AB BIA400 IMPLANT 4MM W ABUTMENT 10MM; COCHLEAR BAHA CONNECT SYSTEM

Model Number	93331
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Codes	Pain (1994); Skin Infection (4544); Skin Inflammation/ Irritation (4545)
Type of Reportable Event	Serious Injury
Event or Problem Description
Per the clinic, the patient experienced pain and infection.Subsequently, the patient underwent abutment removal procedure on (b)(6) 2026 and new abutment was placed during the same procedure.Additional information has been requested but has not been made available as of the date of this report.
Event or Problem Description
Correction: the initial mdr submitted on march 17, 2026, was filed inadvertently.The patient only experienced pain, skin overgrowth and skin irritation over the abutment but no infection reported which leads to abutment replacement procedure on february 03, 2026.The internal fixture remains.No serious injury has occurred.

• Brand Name: BIA400 IMPLANT 4MM W ABUTMENT 10MM
• Common Device Name: COCHLEAR BAHA CONNECT SYSTEM
• Manufacturer (Section D): COCHLEAR BONE ANCHORED SOLUTIONS AB; konstruktionsvägen 14; mölnlycke, 435 3 3; SW 435 33
• MDR Report Key: 24613862
• Report Number: 6000034-2026-00956
• Device Sequence Number: 10137751
• Product Code: MAH
• UDI-Device Identifier: 09321502022712
• UDI-Public: (01)09321502022712(10)1667133(17)280907
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2024
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Importer
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 05/17/2026
• Report Date (Section F): 05/17/2026

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 Model Number: 93331
• Device Catalogue Number: 93331
• Device Lot Number: COH1667133
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/18/2026
• Is the Reporter a Health Professional?: No
• Was the Report Sent to FDA?: Yes
• Distributor Facility Aware Date: 04/22/2026
• Date Report to Manufacturer: 04/22/2026
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: Not provided
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 03/16/2026
• Supplement Report FDA Received Date: 05/17/2026
• 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: 05/17/2026