MAUDE Adverse Event Report: Olympus Winter & Ibe GmbH Telescope "ULTRA", 4 mm, 0°; Nasopharyngoscope (Flexible Or Rigid)

Model Number	WA4KS400
Medical Device Problem Code	Crack (1135)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Malfunction
Event or Problem Description
No additional information received from the customer.
Additional Manufacturer Narrative
This supplemental report is being submitted to provide the results of the final investigation.Updated fields: d8, h2, h3, h6, h11.The device was returned to olympus for inspection, and the reported failure was confirmed.A root cause could not be identified.Based on the results of the investigation, the most probable cause of reportable malfunction was traced to component failure.Should additional relevant information become available, a supplemental report will be submitted.Olympus will continue to monitor field performance for this device.

• Brand Name: Telescope "ULTRA", 4 mm, 0°
• Common Device Name: Nasopharyngoscope (Flexible Or Rigid)
• Manufacturer (Section D): Olympus Winter & Ibe GmbH; kuehnstrasse 61; hamburg, hamburg 22045 ; GM 22045
• Manufacturer (Section G): Olympus Winter & Ibe GmbH; kuehnstrasse 61; hamburg, hamburg 22045 ; GM 22045
• Manufacturer Contact: todd brill ; 800 west park drive; westborough, MA 01581 ; +1(508)207-7661
• MDR Report Key: 50240872
• Report Number: 9610773-2026-05567
• Device Sequence Number: 16045807
• Product Code: EOB
• UDI-Device Identifier: 04042761083034
• UDI-Public: 04042761083034
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K153009
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,User Facility
• Type of Report: Initial,Followup
• Report Date (Section B): 09/16/2026

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: Health Professional
• Device Model Number: WA4KS400
• Was Device Available for Evaluation?: Yes
• Date Returned to Manufacturer: 07/23/2026
• Is the Reporter a Health Professional?: No
• Initial Date Received by Manufacturer: 07/23/2026
• Supplement Date Received by Manufacturer: 08/20/2026
• Initial Report FDA Received Date: 08/13/2026
• Supplement Report FDA Received Date: 09/17/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 09/04/2019
• 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: Unknown
• Patient Sequence Number: 1
• Patient Sex: Unknown