MAUDE Adverse Event Report: OTICON MEDICAL - NEURELEC NEURO ZTI COCHLEAR IMPLANT; NEURO ZTI EVO

Model Number	NEURO ZTI EVO
Medical Device Problem Codes	Failure to Read Input Signal (1581); Communication or Transmission Problem (2896)
Health Effect - Clinical Code	Failure of Implant (1924)
Date of Event	12/23/2022
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
While this device has gained initial pma approval, it has not been commercialized, imported or sold in the us and no implantations have been performed as of the date of this report.The implant neuro zti evo was not explanted as of the date of this report.Currently, this event is not a serious injury.Follow-up report will be submitted once the device explanted.The subject device is part of the voluntary field corrective action initiated for neuro zti on (b)(6) 2021 (international recall #211014).
Event or Problem Description
An in vivo analysis was performed by the oticon medical representative on (b)(6) 2022.The patient reported a loss of communication during the last days, intermittently.On the date of the analysis, there is no communication between the sound processor and the implant.It was not possible to connect with the implant despite the use of different antennas, cables and magnets, same results are observed with another sound processor.Electrical artefacts measurements and impedance measurements could not be performed due to the inability of connection with the device.
Additional Manufacturer Narrative
While this device has gained initial pma approval, it has not been commercialized, imported or sold in the us and no implantations have been performed as of the date of this report.The implant neuro zti evo was explanted.The subject device is part of the voluntary field corrective action initiated for neuro zti on october 14th 2021 (international recall #211014).
Event or Problem Description
An in vivo analysis was performed by the oticon medical representative on december 23rd, 2022.The patient reported a loss of communication during the last days, intermittently.On the date of the analysis, there is no communication between the sound processor and the implant.It was not possible to connect with the implant despite the use of different antennas, cables and magnets, same results are observed with another sound processor.Electrical artefacts measurements and impedance measurements could not be performed due to the inability of connection with the device.

• Brand Name: NEURO ZTI COCHLEAR IMPLANT
• Common Device Name: NEURO ZTI EVO
• Manufacturer (Section D): OTICON MEDICAL - NEURELEC; 2720, chemin saint-bernard; porte 14; vallauris, 06220 ; FR 06220
• Manufacturer Contact: charlotte desbrosse ; 2720, chemin saint-bernard; porte 14; vallauris, 06220 ; FR 06220
• MDR Report Key: 16215332
• Report Number: 3016743107-2023-00004
• Device Sequence Number: 5416576
• Product Code: MCM
• UDI-Device Identifier: 03663227801859
• UDI-Public: (01)03663227801859(11)201103(17)231103
• Combination Product (Y/N): N
• Initial Reporter Country: SP
• PMA/510(K) Number: P200021
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 10/16/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 11/03/2023
• Device Model Number: NEURO ZTI EVO
• Device Catalogue Number: M80185
• Device Lot Number: 20-04818
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/23/2022
• Supplement Date Received by Manufacturer: 12/23/2022
• Initial Report FDA Received Date: 01/20/2023
• Supplement Report FDA Received Date: 10/16/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 11/03/2020
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other
• Patient Sex: Unknown