MAUDE Adverse Event Report: SHIRAKAWA OLYMPUS CO., LTD. RHINO-LARYNGOFIBERSCOPE

Model Number	ENF-T3
Medical Device Problem Code	Failure to Clean Adequately (4048)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	06/02/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The device was returned to olympus for evaluation.Based on historical data, it was noted that during the investigation foreign materials were found in the channel tube, but the type of the material or the root cause cannot be determined/identified.Should additional relevant information become available, a supplemental report will be submitted.Olympus will continue to monitor field performance for this device.
Event or Problem Description
It was observed that during the device evaluation, the rhino-laryngofiberscope exhibited that due to clogging of the channel tube (foreign object), the tube cleaning brush cannot be inserted.There was no patient involvement.
Event or Problem Description
No additional information received from customer.
Additional Manufacturer Narrative
This supplemental report is being submitted to provide additional information.Should additional relevant information become available, a supplemental report will be submitted.Olympus will continue to monitor field performance for this device.

• Brand Name: RHINO-LARYNGOFIBERSCOPE
• Common Device Name: RHINO-LARYNGOFIBERSCOPE
• Manufacturer (Section D): SHIRAKAWA OLYMPUS CO., LTD.; 3-1 okamiyama; odakura, nishigo-mura,; nishishirakawa-gun, fukushima 961-8 061; JA 961-8061
• Manufacturer (Section G): SHIRAKAWA OLYMPUS CO., LTD.; 3-1 okamiyama; odakura, nishigo-mura,; nishishirakawa-gun, fukushima 961-8 061; JA 961-8061
• Manufacturer Contact: todd brill ; 800 west park drive; westborough, MA 01581 ; 5082077661
• MDR Report Key: 22378313
• Report Number: 3002808148-2025-10024
• Device Sequence Number: 8025845
• Product Code: EOB
• UDI-Device Identifier: 04953170307188
• UDI-Public: 04953170307188
• Combination Product (Y/N): N
• PMA/510(K) Number: K011869
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 08/18/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Other
• Device Model Number: ENF-T3
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 12/20/2024
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 06/02/2025
• Supplement Date Received by Manufacturer: 07/28/2025
• Initial Report FDA Received Date: 07/01/2025
• Supplement Report FDA Received Date: 08/18/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 09/09/2019
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown