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

Model Number	CYF-5A
Medical Device Problem Code	Loose or Intermittent Connection (1371)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Additional details have been requested regarding the reported event.At this time, no additional information has been provided.The device was returned and evaluated by olympus.In addition to the findings in evaluation found the complaint was confirmed and water tightness was lost due to a pinhole on the instrument tube.Also, evaluation found the bending angle in the up direction did not meet the standard value due to wear of the angle wire, the objective lens was cracked, the control unit was sticky due to water leakage, the objective lens was scratched, and the eyepiece was scratched.This event is under investigation.A supplemental report will be submitted upon receiving additional information.
Event or Problem Description
The customer reported the oes cystonephrofiberscope had air/water leaks.There was no reported patient harm or impact due to this event.During device evaluation at olympus, it was found forceps channel port was loose.The report is being submitted due to loose port found during evaluation.
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, a definitive root cause could not be established.The suggested phenomenon was presumed to have been due to stress, handling, or other issues.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: 16417135
• Report Number: 3002808148-2023-01633
• Device Sequence Number: 5363014
• Product Code: FAJ
• UDI-Device Identifier: 04953170286964
• UDI-Public: 04953170286964
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• 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,User Facility,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 04/18/2023

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: 02/01/2023
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/01/2023
• Supplement Date Received by Manufacturer: 03/20/2023
• Initial Report FDA Received Date: 02/22/2023
• Supplement Report FDA Received Date: 04/18/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 10/06/2021
• 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