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

Model Number CI22M

Device Problem Migration (4003)

Patient Problem Hearing Impairment (1881)

Event Type  Injury  

Event Description

It was reported that the patient experienced migration of the electrode array resulting in performance decrement with device use.Subsequently the device was explanted on (b)(6) 2020 and the patient was re-implanted with a new device during the same surgery.

• Brand Name: NUCLEUS 22
• Type of Device: NUCLEUS 22 COCHLEAR IMPLANT SYSTEM
• Manufacturer (Section D): COCHLEAR LTD; 1 university avenue; macquarie university, nsw 2109 ; AS 2109
• MDR Report Key: 9918772
• MDR Text Key: 186732095
• Report Number: 6000034-2020-00977
• Device Sequence Number: 1
• Product Code: MCM
• Combination Product (y/n): N
• Reporter Country Code: US
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Distributor
• Reporter Occupation: Other
• Type of Report: Initial
• Report Date: 04/03/2020,03/10/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 04/02/2020
• Is this an Adverse Event Report?: Yes
• Device Operator: Lay User/Patient
• Device Model Number: CI22M
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/04/2020
• Was the Report Sent to FDA?: Yes
• Date Report Sent to FDA: 04/03/2020
• Distributor Facility Aware Date: 03/10/2020
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: N
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention