MAUDE Adverse Event Report: SHIRAKAWA OLYMPUS CO., LTD. OES CYSTONEPHROFIBERSCOPE

Model Number	CYF-5A
Medical Device Problem Code	Failure to Clean Adequately (4048)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Malfunction
Event or Problem Description
The customer reported to olympus that the oes cystonephrofiberscope had a blurry image.The issue was observed during preparation for use.There were no reports of patient or user harm associated with this event.The device was returned to olympus for a device evaluation and found foreign material attached to the objective lens.This medical device report (mdr) is being submitted to capture the reportable malfunction found during evaluation.
Additional Manufacturer Narrative
The device was returned to olympus for a device evaluation and the customer's allegation was confirmed.In addition to the reported in b5, the device evaluation found the following: there were specks in the image due to a broken image guide bundle, the bending angle in the up direction did not meet the standard due to wear of the angle wire, the connecting tube was wrinkled, there was stickiness on the grip, there was corrosion on the venting connector under the grip, there was corrosion on the forceps channel port, and there was corrosion on the controls due to water leakage.The investigation is ongoing, and a supplemental report will be submitted upon completion of the investigation or if any additional information is provided.
Additional Manufacturer Narrative
This report is being supplemented to provide additional information based on the legal manufacturer's final investigation.A review of the device history record found no deviations that could have caused or contributed to the reported issue.Based on the results of the investigation the foreign matter could not be identified.No physical damage to the device was found where the foreign material remained.The presence of foreign material was confirmed however the cause of the foreign material was unknown.Olympus will continue to monitor field performance for this device.

• Brand Name: OES CYSTONEPHROFIBERSCOPE
• Common Device Name: CYSTONEPHROFIBERSCOPE
• 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
• Manufacturer Contact: todd brill ; 800 west park drive; westborough, MA 01581 ; 5082077661
• MDR Report Key: 17730275
• Report Number: 3002808148-2023-09717
• Device Sequence Number: 17611153
• Product Code: FAJ
• UDI-Device Identifier: 04953170339424
• UDI-Public: 04953170339424
• Combination Product (Y/N): N
• Initial Reporter Country: KS
• PMA/510(K) Number: K032092
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 10/09/2023

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: CYF-5A
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/20/2023
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/21/2023
• Supplement Date Received by Manufacturer: 10/04/2023
• Initial Report FDA Received Date: 09/12/2023
• Supplement Report FDA Received Date: 10/09/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 01/21/2020
• 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