MAUDE Adverse Event Report: COCHLEAR LIMITED NUCLEUS CI512 COCHLEAR IMPLANT WITH CONTOUR ADVANCE ELECTRODE; NUCLEUS 24 COCHLEAR IMPLANT SYSTEM

Model Number CI512

Device Problems Failure to Deliver Shock/Stimulation (1133); Failure to Read Input Signal (1581); Intermittent Shock/Stimulation (2287)

Patient Problem Failure of Implant (1924)

Event Type  Injury  

Manufacturer Narrative

This report is submitted on dec 28, 2023.

Event Description

Per the clinic, the patient experienced intermittencies and subsequent loss of sound and connection to the internal device.Reprogramming attempts were made; however, the issue could not be resolved.It is unknown if there are plans to explant the device and to reimplant the patient with a new device as of the date of this report.

Manufacturer Narrative

Per the clinic, it was reported that the device was explanted on (b)(6) 2024.The patient was reimplanted with another cochlear device during the same surgery.This report is submitted on may 09, 2024.

• Brand Name: NUCLEUS CI512 COCHLEAR IMPLANT WITH CONTOUR ADVANCE ELECTRODE
• Type of Device: NUCLEUS 24 COCHLEAR IMPLANT SYSTEM
• Manufacturer (Section D): COCHLEAR LIMITED; 1 university avenue; macquarie university, 2109 ; AS 2109
• Manufacturer (Section G): COCHLEAR LIMITED; 1 university avenue; macquarie university; nsw 2109 ; AS 2109
• Manufacturer Contact: roberta loveday ; 1 university avenue; macquarie university, nsw 2109 ; AS 2109
• MDR Report Key: 18406785
• MDR Text Key: 331472594
• Report Number: 6000034-2023-04131
• Device Sequence Number: 1
• Product Code: MCM
• UDI-Device Identifier: 09321502014564
• UDI-Public: (01)09321502014564(11)100528(17)120527
• Combination Product (y/n): N
• Reporter Country Code: SW
• PMA/PMN Number: P970051
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 12/01/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 12/27/2023
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Expiration Date: 05/27/2012
• Device Model Number: CI512
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 12/01/2023
• Was Device Evaluated by Manufacturer?: No
• Date Device Manufactured: 05/28/2010
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention
• Patient Sex: Male