MAUDE Adverse Event Report: COCHLEAR LIMITED NUCLEUS CI522 COCHLEAR IMPLANT WITH SLIM STRAIGHT ELECTRODE; NUCLEUS 24 COCHLEAR IMPLANT SYSTEM

Model Number CI522

Device Problem Device Dislodged or Dislocated (2923)

Patient Problem Pain (1994)

Event Type  Injury  

Event Description

Per the clinic, the patient experienced pain and magnet dislodgement during an mri (strength not reported).Additional information has been requested but has not been made available as of the date of this report.

Event Description

Per the clinic, the patient underwent a revision surgery under general anesthesia on (b)(6) 2023 in order to reposition the internal magnet.

• Brand Name: NUCLEUS CI522 COCHLEAR IMPLANT WITH SLIM STRAIGHT ELECTRODE
• Type of Device: NUCLEUS 24 COCHLEAR IMPLANT SYSTEM
• Manufacturer (Section D): COCHLEAR LIMITED; 1 university avenue; macquarie university; nsw 2109 ; AS 2109
• MDR Report Key: 18089267
• MDR Text Key: 327603885
• Report Number: 6000034-2023-03601
• Device Sequence Number: 1
• Product Code: MCM
• UDI-Device Identifier: 09321502032599
• UDI-Public: (01)09321502032599(11)180213(17)200212
• Combination Product (y/n): N
• Reporter Country Code: US
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Distributor
• Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date: 01/10/2024,12/15/2023

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?: Yes
• Device Operator: Lay User/Patient
• Device Expiration Date: 02/12/2020
• Device Model Number: CI522
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Was the Report Sent to FDA?: Yes
• Date Report Sent to FDA: 01/10/2024
• Distributor Facility Aware Date: 12/15/2023
• Date Report to Manufacturer: 12/15/2023
• Initial Date Manufacturer Received: Not provided
• Initial Date FDA Received: 11/07/2023
• Supplement Dates Manufacturer Received: Not provided
• Supplement Dates FDA Received: 01/09/2024
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Other; Required Intervention
• Patient Sex: Female