FDA Adverse Event Malfunction Summary report: N

ESTEEM

MDR report key: 7197729 · Received January 16, 2018

Report

Report Number
3004007782-2015-00005
Event Type
Malfunction
Date Received
January 16, 2018
Date of Event
June 14, 2013
Report Date
October 12, 2016
Manufacturer
ENVOY MEDICAL
Product Code
OAF
PMA / PMN Number
P090018
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATION SUMMARY: RETURNED DEVICE SP SN (B)(4) WAS TESTED (B)(6) 2013 UPON RETURN TO EMC AND PASSED ALL FFT TESTING EXCEPT FOR BATTERY VOLTAGE READING OF 2.683 V, WHICH WOULD BE LOW FOR A NEW DEVICE IN MANUFACTURING TESTING, BUT NOT DEPLETED, AND CONSISTENT WITH A DEVICE THAT HAD BEEN IMPLANTED FOR 2.6 YEARS. IN SUMMARY, THIS SP WAS REPLACED FOR BATTERY DEPLETION, BUT THE BATTERY WAS NOT ACTUALLY DEPLETED. (B)(4).

Description of Event or Problem · 1

ENVOY MEDICAL WAS NOTIFIED OF A SOUND PROCESSOR REPLACEMENT DUE TO BATTERY DEPLETION. THIS PARTICULAR SOUND PROCESSOR WAS IMPLANTED FOR 2.6 YEARS, WHICH IS LESS THAN THE EXPECTED WORST CASE BATTERY LIFE FOR NORMAL OPERATION OF 2.8 YEARS. HOWEVER, RETURNED DEVICE TESTING INDICATED THAT BATTERY WAS NOT ACTUALLY DEPLETED AND DEVICE PASSED FUNCTIONAL TESTING. CLINICAL HISTORY: (B)(6) 2006 - ORIGINAL IMPLANT BY DR. (B)(6), RIGHT EAR, SP SN (B)(4). (B)(6) 2006 - ACTIVATION. (B)(6) 2006 - 2 MONTH. (B)(6) 2009 - BATTERY CHANGE (SP SN (B)(4) IMPLANTED). (B)(6) 2010 - REVISION (SP (B)(4) IMPLANTED, (B)(4) EXPLANTED). (B)(6) 2013 - EARLY BATTERY CHANGE (SP (B)(4) IMPLANTED, SP (B)(4) EXPLANTED). (B)(6) 2016 - REVIEW OF HISTORY SHOWS THAT RETURNED DEVICE SP SN (B)(4) WAS TESTED (B)(6) 2013 UPON RETURN TO EMC AND PASSED ALL FFT TESTING EXCEPT FOR BATTERY VOLTAGE READING OF 2.683 V. WHILE THIS BATTERY VOLTAGE WOULD BE CONSIDERED LOW FOR A NEW PRODUCTION DEVICE, IT IS NOT BELOW THE "LOW BATTERY" THRESHOLD OF 2.4 V. THE BATTERY IS IN SUMMARY, THIS SP WAS REPLACED FOR BATTERY DEPLETION, BUT THE BATTERY WAS NOT ACTUALLY DEPLETED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
37969 ESTEEM ESTEEM II SOUND PROCESSOR OAF ENVOY MEDICAL 2001 EMC0003623

Patients

Seq Age Sex Outcome Treatment
1 57 YR Required Intervention