MAUDE Adverse Event Report: COCHLEAR LIMITED NUCLEUS 22; NUCLEUS 22 COCHLEAR IMPLANT SYSTEM

Model Number CI22M

Device Problem Output Problem (3005)

Patient Problem Appropriate Clinical Signs, Symptoms, Conditions Term / Code Not Available (4581)

Event Date 01/25/2024

Event Type  malfunction  

Event Description

Per the clinic, the patient experienced poor sound quality.Subsequently, the device was explanted on (b)(6) 2024, and the patient was reimplanted with another cochlear device during the same surgery.

Manufacturer Narrative

This report is submitted on march 05, 2024.

Manufacturer Narrative

Device analysis indicated device failure.Device analysis report attached.This report is submitted on april 23, 2024.

• Brand Name: NUCLEUS 22
• Type of Device: NUCLEUS 22 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: rosdeelaila zulkifli ; unit ug-1, vertical podium; no. 8 jalan kerinchi,; kuala lumpur, wilayah persekutuan 59200 ; MY 59200
• MDR Report Key: 18833925
• MDR Text Key: 336848373
• Report Number: 6000034-2024-00712
• Device Sequence Number: 1
• Product Code: MCM
• Combination Product (y/n): N
• Reporter Country Code: NZ
• PMA/PMN Number: P840024
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional
• Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date: 03/27/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 03/04/2024
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Model Number: CI22M
• Device Catalogue Number: N/A
• Device Lot Number: N/A
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/02/2024
• Is the Reporter a Health Professional?: No
• Date Manufacturer Received: 03/27/2024
• Was Device Evaluated by Manufacturer?: Yes
• 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; Other
• Patient Age: 70 YR
• Patient Sex: Male