MAUDE Adverse Event Report: COCHLEAR LIMITED NUCLEUS CI532 COCHLEAR IMPLANT WITH SLIM MODIOLAR ELECTRODE; NUCLEUS 24 COCHLEAR IMPLANT SYSTEM

Model Number CI532

Device Problem Circuit Failure (1089)

Patient Problems Failure of Implant (1924); Nausea (1970); Dizziness (2194)

Event Type  Injury  

Manufacturer Narrative

This report is submitted on july 7, 2023.

Event Description

Per the clinic, the patient experienced nausea and dizziness.All of the electrodes were open circuit except for 4 electrodes.The device was explanted on (b)(6) 2023.The patient was re-implanted with a new device in the same procedure.

Manufacturer Narrative

Device analysis indicated device failure.Device analysis report attached.This report is submitted on january 08, 2024.

• Brand Name: NUCLEUS CI532 COCHLEAR IMPLANT WITH SLIM MODIOLAR ELECTRODE
• Type of Device: NUCLEUS 24 COCHLEAR IMPLANT SYSTEM
• Manufacturer (Section D): COCHLEAR LIMITED; 1 university avenue; macquarie university; nsw 2109 ; AS 2109
• Manufacturer (Section G): COCHLEAR LTD; 1 university avenue; macquarie university, nsw 2109 ; AS 2109
• Manufacturer Contact: amirah rosly ; unit ug-1, vertical podium; no. 8 jalan kerinchi; kuala lumpur, wilayah persekutuan 59200 ; MY 59200
• MDR Report Key: 17284280
• MDR Text Key: 318642176
• Report Number: 6000034-2023-02080
• Device Sequence Number: 1
• Product Code: MCM
• UDI-Device Identifier: 09321502032612
• UDI-Public: (01)09321502032612(11)170901(17)190831
• Combination Product (y/n): N
• Reporter Country Code: US
• 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,Followup
• Report Date: 12/14/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 07/09/2023
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Expiration Date: 08/31/2019
• Device Model Number: CI532
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 12/14/2023
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 09/01/2017
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention
• Patient Sex: Female