MAUDE Adverse Event Report: COCHLEAR LTD NUCLEUS CI422 COCHLEAR IMPLANT WITH STRAIGHT ELECTRODE; NUCLEUS 24 COCHLEAR IMPLANT SYSTEM

Model Number CI422

Device Problem Unintended Movement (3026)

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

Event Type  Injury  

Manufacturer Narrative

This report is submitted on 17 february 2021.

Event Description

Per the clinic, the patient experienced extrusion of the device and subsequently underwent skin revision surgery (date not reported).The implanted device remains.

Manufacturer Narrative

Per the clinic, the patient experienced an infection and the device was explanted on (b)(6) 2021.The patient was re-implanted with a new device during the same surgery.This report is submitted on april 2, 2021.

Manufacturer Narrative

This report is submitted on may 3, 2021.

• Brand Name: NUCLEUS CI422 COCHLEAR IMPLANT WITH STRAIGHT ELECTRODE
• Type of Device: NUCLEUS 24 COCHLEAR IMPLANT SYSTEM
• Manufacturer (Section D): COCHLEAR LTD; 1 university avenue; macquarie university, nsw 2109 ; AS 2109
• MDR Report Key: 11335197
• MDR Text Key: 232148107
• Report Number: 6000034-2021-00404
• Device Sequence Number: 1
• Product Code: MCM
• UDI-Device Identifier: 09321502020268
• UDI-Public: (01)09321502020268(11)120502(17)140501
• Combination Product (y/n): N
• PMA/PMN Number: P970051
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: health professional
• Type of Report: Initial,Followup,Followup
• Report Date: 04/09/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 02/16/2021
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Lay User/Patient
• Device Expiration Date: 05/01/2014
• Device Model Number: CI422
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/23/2021
• Date Manufacturer Received: 04/09/2021
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention