MAUDE Adverse Event Report: GYRUS ACMI, INC. 365 MICRON TFL SINGLE USE FIBER; POWERED LASER SURGICAL INSTRUMENT

Model Number	TFL-FBX365S
Medical Device Problem Code	Break (1069)
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 powered laser surgical instrument's fiber broke.The issue occurred during a percutaneous nephrolithotomy procedure.There were no reports of patient harm.

• Brand Name: 365 MICRON TFL 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: 25038314
• Report Number: 3011050570-2026-00480
• Device Sequence Number: 21447147
• Product Code: GEX
• UDI-Device Identifier: 00821925044005
• UDI-Public: 00821925044005
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• PMA/510(K) Number: K242191
• 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
• Initial Reporter Occupation: Risk Manager
• Type of Report: Initial,Followup
• Report Date (Section B): 06/25/2026

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-FBX365S
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 04/10/2026
• Supplement Date Received by Manufacturer: 06/17/2026
• Initial Report FDA Received Date: 04/29/2026
• Supplement Report FDA Received Date: 06/25/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/17/2024
• 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 Age: 29 YR
• Patient Sex: Male
• Patient Weight: 89 KG