MAUDE Adverse Event Report: ADVANCED BIONICS, LLC HIRES 90K¿ IMPLANT; COCHLEAR IMPLANT

Model Number CI-1400-01

Device Problems Mechanics Altered (2984); Programming Issue (3014)

Patient Problem No Known Impact Or Consequence To Patient (2692)

Event Date 10/31/2017

Event Type  malfunction  

Event Description

The recipient reportedly experienced loss of lock.External equipment was exchanged and programming adjustments were made, however, the issue was not resolved.The recipient's device was explanted.The recipient was reimplanted with another advanced bionics cochlear device.

Manufacturer Narrative

The external visual inspection revealed the electrode was cut prior to receipt.This is believed to have occurred during revision surgery.The photographic imaging inspection revealed cut electrode wires.This is believed to have occurred during revision surgery.System lock could not be obtained at any spacing.The no lock and electrode condition prevented some of the electrical tests from being performed.The device passed some of the electrical tests performed.The device passed the mechanical tests performed.The failure of this device is attributed to a short from a power node to the electrode ground case at the analog chip.It is believed that electrostatic discharge (esd) led to an overload voltage, damaging structures on the electrode ground node inside the analog integrated circuit.This ultimately caused the device to cease functioning.A capa was implemented.This is a final report.

• Brand Name: HIRES 90K¿ IMPLANT
• Type of Device: COCHLEAR IMPLANT
• Manufacturer (Section D): ADVANCED BIONICS, LLC; 28515 westinghouse place; valencia CA 91355
• Manufacturer Contact: lacey mcdonald ; 28515 westinghouse place; valencia, CA 91355 ; 6613621741
• MDR Report Key: 7047151
• MDR Text Key: 93140200
• Report Number: 3006556115-2017-00618
• Device Sequence Number: 1
• Product Code: MCM
• Combination Product (y/n): N
• Reporter Country Code: CN
• PMA/PMN Number: P960058
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: foreign,health professional
• Reporter Occupation: Audiologist
• Type of Report: Initial,Followup,Followup
• Report Date: 10/31/2017

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 11/20/2017
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Expiration Date: 03/31/2015
• Device Model Number: CI-1400-01
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 11/20/2017
• Is the Reporter a Health Professional?: Yes
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 04/09/2013
• 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 Age: 6 YR