FDA Adverse Event Malfunction Summary report: N

GN RESOUND

MDR report key: 20210036 · Received September 13, 2024

Report

Report Number
3005650109-2024-00070
Event Type
Malfunction
Date Received
September 13, 2024
Date of Event
August 5, 2024
Report Date
November 27, 2024
Manufacturer
GN HEARING A/S
Product Code
OSM
UDI-DI
05708296260409
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NJ, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

MANUFACTURER'S REF# (B)(4). 12-SEP-2024: MANUFACTURER'S INVESTIGATION IS ONGOING. A FINAL REPORT WILL BE SUBMITTED UPON COMPLETION OF THE INVESTIGATION THIS IS AN INITIAL REPORT. 27-NOV-2024: COMPLETION OF DEVICE INVESTIGATION PERFORMED. TECHNICAL INVESTIGATION CONCLUDED: A DHR REVIEW HAVE BEEN COMPLETED. NO DEVIATION OR CHANGES WERE FOUND DURING MANUFACTURING OF THE DEVICE. VISUAL INSPECTION OF DEVICE SHOWED THE WAX GUARD FOR THE HEARING AIDS WERE IN PLACE AND DOES NOT APPEAR WORN OFF. THE CLINICAL INVESTIGATION CONCLUDED: CLINICAL EVALUATION OF THE EVENT: IT WAS REPORTED THAT THE RIGHT HEARING AID'S WAX GUARDS ON DO NOT STAY ON AND GROMMET APPEARS TO HAVE WORN OFF. IT WAS REPORTED THAT THE GROMMET THAT HOLDS THE WAX GUARD FELL OFF, BUT NOT IN THE USER'S EAR. THERE IS NO REPORTS OF HARM TO THE USER. NO CONTACT WITH AUTHORIZED MEDICAL PRACTITIONER AND NO MEDICAL TREATMENT REPORTED. DEVICE INVESTIGATION SHOWED THAT WAX GUARD FOR BOTH LEFT AND RIGHT HEARING AID WERE IN PLACE AND DOES NOT APPEAR WORN OFF. BASED ON THE THIS, THE CLINICAL CONCLUSION IS THAT NO ISSUE WAS FOUND AND THEREFORE NO HARM TO USER. CLINICAL EVALUATION ACCORDING TO CLIN EVAL PLAN&RPT,HA&TSG AND CLIN EVAL PLAN&RPT,OTHER ACC: HEARING AIDS NEED TO HAVE DETACHABLE SPARE PARTS AS WAX FILTERS. THEREFORE, ELIMINATING THE RISK OF A SPARE PARTS REMAINING IN THE EAR CANAL IS NOT POSSIBLE. A WAX FILTER CAN BECOME DETACHED AND REMAIN IN THE USER'S EAR CANAL WHEN THE HEARING AID IS REMOVED OR IF THE CERUSTOP BUSHING HAS BECOME DISLODGED FROM EXCESSIVE FORCE APPLIED DURING REPLACEMENTS OR CLEANING OF THE WAX FILTER. WITHOUT BUSHING, A REPLACED CERUSTOP IS NOT SECURE AND MAY FALL OUT IN THE EAR. THE WAX FILTER THEN CONSTITUTES A FOREIGN BODY IN THE EAR CANAL AND SHOULD BE REMOVED AS SOON AS POSSIBLE AS IT CAN POSE AN INFECTION RISK. THE HAZARD IS IDENTIFIED IN THE RISK ANALYSIS AND MITIGATED ON DEVICE DESIGN BY ENSURING THAT THE WAX FILTER CANNOT BE REMOVED WITHOUT A TOOL. THE USER GUIDE INCLUDES AN INSTRUCTION ON HOW TO REPLACE A WAX FILTER WITH A TOOL AND TO CONTACT THE HCP IF A FOREIGN OBJECT IS LOCATED IN THE EAR CANAL. RISK REGISTER REFERENCE: NO ISSUE WAS FOUND FOR THIS CASE. HOWEVER RISKS INVOLVING MECHANICAL DAMAGE ARE GENERALLY KNOWN, CONSIDERED IN THE RISK ANALYSIS, MITIGATED AND COMMUNICATED TO THE USER. THESE RISKS ARE DEEMED TO BE ACCEPTABLE. MANUFACTURER'S INVESTIGATION IS FINAL. THIS IS A FINAL REPORT.

Additional Manufacturer Narrative · 0

MANUFACTURER'S REF# (B)(4). 12-SEP-2024: MANUFACTURER'S INVESTIGATION IS ONGOING. A FINAL REPORT WILL BE SUBMITTED UPON COMPLETION OF THE INVESTIGATION THIS IS AN INITIAL REPORT.

Description of Event or Problem · 0

ON (B)(6) 2024 (APPROXIMATE DATE) THE HEARING AID'S WAX GUARDS DO NOT STAY ON. IT HAD BEEN REPORTED THAT GROMMET APPEARS TO HAVE WORN OFF. THE GROMMET THAT HOLDS THE WAX GUARD FELL OFF, BUT NOT IN THE USER'S EAR. THEREFORE, NO HARM TO USER AND NO MEDICAL INTERVENTION NEEDED. NO FURTHER FOLLOW UP INFORMATION EXPECTED.

Description of Event or Problem · 0

ON 05-AUG-2024 (APPROXIMATE DATE) THE HEARING AID'S WAX GUARDS DO NOT STAY ON. IT HAD BEEN REPORTED THAT GROMMET APPEARS TO HAVE WORN OFF. THE GROMMET THAT HOLDS THE WAX GUARD FELL OFF, BUT NOT IN THE USER'S EAR. THEREFORE, NO HARM TO USER AND NO MEDICAL INTERVENTION NEEDED. NO FURTHER FOLLOW UP INFORMATION EXPECTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1564199 GN RESOUND HEARING AID, AIR-CONDUCTION WITH WIRELESS TECHNOLOGY OSM GN HEARING A/S RU5ITC-DWC-MP 05708296260409

Patients

Seq Age Sex Outcome Treatment
1 NA Female