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

Model Number CI422

Device Problem Extrusion (2934)

Patient Problem No Code Available (3191)

Event Date 01/11/2018

Event Type  Injury  

Manufacturer Narrative

(b)(4).

Event Description

Per the clinic, the patient experienced extrusion of the internal magnet; subsequently the device was explanted on (b)(6) 2018.It is unknown if there are plans to re-implant the patient with a new device as of the date of this report.

• 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
• Manufacturer Contact: sujeewa wijesinghe ; 1 university avenue; macqaurie university, nsw 2109 ; AS 2109
• MDR Report Key: 7347939
• MDR Text Key: 102707935
• Report Number: 6000034-2018-00619
• Device Sequence Number: 1
• Product Code: MCM
• UDI-Device Identifier: 09321502020268
• UDI-Public: (01)09321502020268(11)140915(17)160914
• 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: Health Professional
• Type of Report: Initial,Followup
• Report Date: 03/23/2018

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 03/18/2018
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Lay User/Patient
• Device Expiration Date: 09/14/2016
• Device Model Number: CI422
• Device Catalogue Number: N/A
• Device Lot Number: N/A
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Date Manufacturer Received: 03/23/2018
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 09/15/2014
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: N
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention
• Patient Age: 52 YR