MAUDE Adverse Event Report: OLYMPUS MEDICAL PRODUCTS CZECH, SPOL. S R.O. HF-RESECTION ELECTRODE "PLASMALOOP", LOOP, LARGE, 24 FR., 12°-30°, ESG TURIS; WA22707S

Model Number	WA22707S
Medical Device Problem Code	Electrical /Electronic Property Problem (1198)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
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 resection electrode bipolar loop failed due to non- conductivity.The issue was found during an unspecific procedure.There were no reports of patient harm.

• Brand Name: HF-RESECTION ELECTRODE "PLASMALOOP", LOOP, LARGE, 24 FR., 12°-30°, ESG TURIS
• Common Device Name: WA22707S
• 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 01581 ; 5082077661
• MDR Report Key: 23835115
• Report Number: 3007960282-2025-00239
• Device Sequence Number: 14719412
• Product Code: FAS
• UDI-Device Identifier: 14042761085363
• UDI-Public: 14042761085363
• Combination Product (Y/N): N
• Initial Reporter Country: CO
• PMA/510(K) Number: K171965
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,User Facility,Distributor
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 05/22/2026

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: Health Professional
• Device Model Number: WA22707S
• Device Lot Number: 1000151188
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 11/29/2025
• Supplement Date Received by Manufacturer: 05/21/2026
• Initial Report FDA Received Date: 12/17/2025
• Supplement Report FDA Received Date: 05/22/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• 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