MAUDE Adverse Event Report: GYRUS ACMI, INC. 150 MICRON TFL BALL TIP SINGLE USE FIBER; POWERED LASER SURGICAL INSTRUMENT

Model Number	TFL-FBX150BS
Medical Device Problem Code	Break (1069)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/05/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The device was returned to olympus for inspection, and the reported failure was confirmed.The device was visually and functionally tested as the retuned laser fiber was broken and damaged.A definitive root cause could not be identified.Based on the results of the investigation, it is likely the following led to the malfunction: component failure due to stress of repeated use, external factors, or handling.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
It was reported that during a retrograde intrarenal surgery (rirs) procedure, the 150microns laser fiber broke at the site of insertion to the instrument channel of the scope after it fired.The user opened a new 200microns laser fiber and procedure completed with no further issues.There was no report of patient harm.

• Brand Name: 150 MICRON TFL BALL TIP SINGLE USE FIBER
• Common Device Name: POWERED LASER SURGICAL INSTRUMENT
• Manufacturer (Section D): GYRUS ACMI, INC.; 9600 louisiana avenue north; brooklyn park MN 55445
• Manufacturer (Section G): GYRUS ACMI, INC.; 9600 louisiana avenue north; brooklyn park MN 55445
• Manufacturer Contact: todd brill ; 800 west park drive; westborough, MA 01581 ; 5082077661
• MDR Report Key: 24743774
• Report Number: 3011050570-2026-00322
• Device Sequence Number: 21123536
• Product Code: GEX
• UDI-Device Identifier: 00821925043923
• UDI-Public: 00821925043923
• Combination Product (Y/N): N
• Initial Reporter Country: SN
• PMA/510(K) Number: K242191
• 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
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 03/31/2026

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: TFL-FBX150BS
• Device Lot Number: KR374613
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 12/11/2025
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 11/05/2025
• Initial Report FDA Received Date: 03/31/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 01/10/2024
• 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