MAUDE Adverse Event Report: OLYMPUS MEDICAL PRODUCTS CZECH, SPOL. S R.O. HF-RESECTION ELECTRODE, LOOP, 24 FR., 0.2 WIRE, LARGE, 12°

Model Number	WA22503D
Medical Device Problem Codes	Failure to Cut (2587); Sparking (2595)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/19/2024
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The investigation is ongoing.A supplemental report will be submitted when the investigation is completed or if additional information becomes available.
Event or Problem Description
It was reported the high frequency resection electrode shackle was unable to cut and made large spark.The issue occurred during a bladder resection.There were no reports of patient harm.
Additional Manufacturer Narrative
New information: d8, h2, h6.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.The possible causes for the described phenomenon could be: incorrect generator setting, the use of glycine / sorbitol-manitol instead of saline during a bipolar application or the use of the bipolar electrode with a monopolar working element.These misapplications lead to a malfunction of the electrode.A review of the device history record found no deviations that could have caused or contributed to the reported issue.Should additional relevant information become available, a supplemental report will be submitted.Olympus will continue to monitor field performance for this device.
Event or Problem Description
No additional information received from customer.

• Brand Name: HF-RESECTION ELECTRODE, LOOP, 24 FR., 0.2 WIRE, LARGE, 12°
• Common Device Name: HF-RESECTION ELECTRODE
• Manufacturer (Section D): OLYMPUS MEDICAL PRODUCTS CZECH, SPOL. S R.O.; telickova 457/29; prerov 75124 ; EZ 75124
• Manufacturer (Section G): OLYMPUS MEDICAL PRODUCTS CZECH, SPOL. S R.O.; telickova 457/29; prerov 75124 ; EZ 75124
• Manufacturer Contact: todd brill ; 801 west park drive; westborough, MA 01582 ; 5082077662
• MDR Report Key: 21260432
• Report Number: 3007960282-2025-00016
• Device Sequence Number: 20846874
• Product Code: FAS
• UDI-Device Identifier: 14042761068205
• UDI-Public: 14042761068205
• Combination Product (Y/N): N
• Initial Reporter Country: FR
• PMA/510(K) Number: K120418
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,User Facility
• Initial Reporter Occupation: Pharmacist
• Type of Report: Initial,Followup
• Report Date (Section B): 04/30/2025

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: WA22503D
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 01/02/2025
• Supplement Date Received by Manufacturer: 04/10/2025
• Initial Report FDA Received Date: 01/28/2025
• Supplement Report FDA Received Date: 04/30/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown