MAUDE Adverse Event Report: Olympus Winter & Ibe GmbH Working element, passive, for resection in saline; Rigid endoscope working guide

Model Number	WA22367A
Medical Device Problem Code	Break (1069)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/20/2026
Type of Reportable Event	Malfunction
Event or Problem Description
The customer returned the rigid endoscope working guide to the service center for a separate issue.During the device analysis, a broken distal end of the insertion section was found.There was no patient involvement.
Additional Manufacturer Narrative
The device was returned to olympus for inspection.A root cause could not be identified.Based on the results of the investigation, it is likely component failure of the insertion tube led to the malfunction.Should additional relevant information become available, a supplemental report will be submitted.Olympus will continue to monitor field performance for this device.

• Brand Name: Working element, passive, for resection in saline
• Common Device Name: Rigid endoscope working guide
• 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: 50757253
• Report Number: 9610773-2026-06151
• Device Sequence Number: 13060239
• Product Code: KNS
• UDI-Device Identifier: 04042761066242
• UDI-Public: 04042761066242
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• PMA/510(K) Number: K030194
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 09/14/2026

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: Other
• Device Model Number: WA22367A
• Device Lot Number: W2106-2433
• Was Device Available for Evaluation?: Yes
• Date Returned to Manufacturer: 07/22/2026
• Is the Reporter a Health Professional?: No
• Initial Date Received by Manufacturer: 08/22/2026
• Initial Report FDA Received Date: 09/14/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• 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