MAUDE Adverse Event Report: COCHLEAR BONE ANCHORED SOLUTIONS AB BA400 ABUTMENT 12MM; COCHLEAR BAHA CONNECT SYSTEM

Model Number	93336
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	Skin Infection (4544)
Type of Reportable Event	Serious Injury
Event or Problem Description
Per the clinic, the patient experienced a recurrent infection around the abutment site (specific date not reported).The patient was treated with antibiotics (specific type, date and duration not reported); however, the issue did not resolved.Subsequently, the patient underwent a revision surgery under general anaesthesia on (b)(6) 2025, in order to transition the patient to a transcutaneous osia implant system.During the procedure, the abutment was removed and the implant was placed on a newly implanted internal fixture.

• Brand Name: BA400 ABUTMENT 12MM
• Common Device Name: COCHLEAR BAHA CONNECT SYSTEM
• Manufacturer (Section D): COCHLEAR BONE ANCHORED SOLUTIONS AB; konstruktionsvägen 14; mölnlycke, 435 3 3; SW 435 33
• Manufacturer (Section G): COCHLEAR BONE ANCHORED SOLUTIONS AB; konstruktionsvägen 14; mölnlycke, 435 3 3; SW 435 33
• Manufacturer Contact: asyikin zulkhairi ; unit ug-1, vertical podium; no. 8 jalan kerinchi,; kuala lumpur, wilayah persekutuan 59200 ; MY 59200
• MDR Report Key: 23970509
• Report Number: 6000034-2026-00073
• Device Sequence Number: 7868843
• Product Code: MAH
• UDI-Device Identifier: 09321502022729
• UDI-Public: (01)09321502022729(10)COH1291728(17)240220
• Combination Product (Y/N): N
• Initial Reporter Country: IS
• PMA/510(K) Number: K121317
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Distributor
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 01/06/2026

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: 02/20/2024
• Device Model Number: 93336
• Device Catalogue Number: 93336
• Device Lot Number: COH1291728
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 12/11/2025
• Initial Report FDA Received Date: 01/05/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• 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 Sex: Female