MAUDE Adverse Event Report: COCHLEAR BONE ANCHORED SOLUTIONS AB FLANGE FIXTURE ST 4MM W. BAHA ABUTMENT; COCHLEAR BAHA CONNECT SYSTEM

Model Number	90434
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Codes	Skin Infection (4544); Skin Inflammation/ Irritation (4545)
Type of Reportable Event	Serious Injury
Event or Problem Description
Per the clinic, the patient developed an inflammation and infection at the implant site (specific date not reported).Subsequently, the patient was treated with oral and topical antibiotics (specific date and duration not reported).However, the issue could not be resolved.The device was explanted on (b)(6) 2026 and there are no plans to reimplant the patient with a new device as of the date of this report.

• Brand Name: FLANGE FIXTURE ST 4MM W. BAHA ABUTMENT
• 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: amalia azman ; unit ug-1 vertical podium; no. 8 jalan kerinchi; kuala lumpur, wilayah persekutuan 59200 ; MY 59200
• MDR Report Key: 25120798
• Report Number: 6000034-2026-01670
• Device Sequence Number: 8606368
• Product Code: LXB
• UDI-Device Identifier: 09321502014359
• UDI-Public: (01)09321502014359(10)COH185718(17)160101
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K955713
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2013
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 05/08/2026

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: 01/01/2016
• Device Model Number: 90434
• Device Catalogue Number: 90434
• Device Lot Number: COH185718
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 04/16/2026
• Initial Report FDA Received Date: 05/08/2026
• 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