MAUDE Adverse Event Report: LUMENIS LTD SLIMLINE SIS EZ; POWERED LASER SURGICAL INSTRUMENT

Model Number	0644-016-01
Medical Device Problem Code	Nonstandard Device (1420)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/19/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that the fiber could not emit laser for the first time in use.The procedure was completed with another device.There were no patient complications.Analysis of the returned device identified a fiber break.
Additional Manufacturer Narrative
Upon receipt at our post market quality assurance laboratory, this device was thoroughly analyzed.Visual analysis identified that the connector had an internal fracture with burn marks, and the aim beam was weak.The reported allegation was confirmed.The observed condition of distorted/no light exiting the connector can be a result of an internal connector fracture.Fracture within the connector can occur during procedural handling of the fiber during setup or use.This connector fracture can result in an insufficient aiming beam or low laser energy output, up to a complete inability for the fiber to fire.It is likely that the interaction between the fractured connector and debris shield led to the burn marks observed on the fiber face.Based on the information available and analysis results, a conclusion code of cause traced to component failure was assigned to this investigation.

• Brand Name: SLIMLINE SIS EZ
• Common Device Name: POWERED LASER SURGICAL INSTRUMENT
• Manufacturer (Section D): LUMENIS LTD; yokneam industrial park; hakidma st 6; yokneam 20692 04; IS 2069204
• Manufacturer (Section G): LIGHTGUIDEOPTICS INTERNATIONAL LTD; celtniecibas str 8; livani LV-53 16; LG LV-5316
• Manufacturer Contact: farshad fahimi ; 4100 hamline avenue north; building c; saint paul, MN 55112
• MDR Report Key: 23659197
• Report Number: 2124215-2025-86336
• Device Sequence Number: 10055139
• Product Code: GEX
• UDI-Device Identifier: 17290109147045
• UDI-Public: (01)17290109147045(17)290516(10)24098661
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• PMA/510(K) Number: K170121
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 11/26/2025

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: 0644-016-01
• Device Catalogue Number: 0644-016-01
• Device Lot Number: 0024098661
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 09/19/2025
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/05/2025
• Initial Report FDA Received Date: 11/26/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 05/17/2024
• 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 Age: 50 YR
• Patient Sex: Male
• Patient Weight: 60 KG