MAUDE Adverse Event Report: AIZU OLYMPUS CO., LTD. WATER FILTER

Model Number	MAJ-2318
Medical Device Problem Code	Use of Device Problem (1670)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The evaluation of the event is ongoing.Should additional relevant information become available, a supplemental report will be submitted.
Event or Problem Description
It was reported the water filter had not been replaced since (b)(6) 2022.The issue occurred during reprocessing.There were no reports of patient harm.
Additional Manufacturer Narrative
This supplemental report is being submitted to provide the results of the legal manufacturer's final investigation.The device was not returned to olympus for inspection, so the customer's complaint was not confirmed.Based on the results of the investigation, a definitive root cause could not be determined.However, we presume from the investigation result that the user is aware of the recommended timing for replacement of water filters.The event may have occurred by a time management mistake.The events can be detected and prevented in accordance with the following sections of the instructions for instructions for use: "oer-4 operation manual chapter 7 routine maintenance 7.2 replacing the water filter (maj-2318) replace the water filter at least once a month to prevent contamination of the rinse water.The water filter should also be replaced whenever an error code indicating water supply insufficiency [e01] is displayed.The water filter should be replaced by following the flow shown below." olympus will continue to monitor the field performance for this device.

• Brand Name: WATER FILTER
• Common Device Name: WATER FILTER
• Manufacturer (Section D): AIZU OLYMPUS CO., LTD.; 3-1-1 niiderakita; aizuwakamatsu-shi, fukushima 965-8 520; JA 965-8520
• Manufacturer (Section G): AIZU OLYMPUS CO., LTD.; 3-1-1 niiderakita; aizuwakamatsu-shi, fukushima
• Manufacturer Contact: todd brill ; 800 west park drive; westborough, MA 01581 ; 5082077661
• MDR Report Key: 20200882
• Report Number: 9610595-2024-18226
• Device Sequence Number: 6749715
• Product Code: FEB
• UDI-Device Identifier: 04953170401473
• UDI-Public: 04953170401473
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K190969
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 10/15/2024

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: MAJ-2318
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/06/2024
• Supplement Date Received by Manufacturer: 10/15/2024
• Initial Report FDA Received Date: 09/12/2024
• Supplement Report FDA Received Date: 10/15/2024
• Was Device Evaluated by Manufacturer? (Y/N): No
• 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
• Concomitant Medical Products and Therapy/Usage Dates: GIF-XP260NS/GASTROINTESTINAL VIDEOSCOPE; OER-4-ENDOSCOPE REPROCESSOR
• Patient Sex: Unknown