ALCON RESEARCH, LLC - HUNTINGTON MONARCH III IOL DELIVERY SYSTEM, CARTRIDGE D; FOLDERS AND INJECTORS, INTRAOCULAR LENS (IOL)
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Catalog Number 8065977763 |
Device Problems
Deformation Due to Compressive Stress (2889); Activation, Positioning or Separation Problem (2906)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 03/13/2020 |
Event Type
malfunction
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Manufacturer Narrative
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Evaluation summary: the product was returned for analysis.Investigation including root cause analysis is in progress.A supplemental mdr will be filed as necessary in accordance with 21 cfr 803.56 when additional reportable information becomes available.Results from the product history record review indicated the product met release criteria.There have been no other complaints reported in the lot number.The manufacturer internal reference number is: (b)(4).
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Event Description
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A physician reported that during a cataract extraction with intraocular lens (iol) implant procedure, the tip of the plunger hit the bottom of the cartridge when the plunger was advanced for setting.As a result of the strong advance, the cartridge bottom became the shape like it was slightly hollow.As a result, the iol was implanted without any problem, but it seemed to be a defect in the cartridge shape.The surgery was performed and completed without product replacement.Additional information was provided that the shape like it was slightly hollow means the shape like spread out shape.It was implanted without problems, and there is no problem for the iol and the patient.
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Manufacturer Narrative
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Product evaluation: the cartridge was returned.Viscoelastic is only observed in one spot between the loading area and the nozzle entry area.There is no viscoelastic beyond this point.The cartridge has evidence it was placed into a handpiece; however, the cartridge does not appear to have delivered a lens.No cartridge damage is observed.Product history records were reviewed and documentation indicated the product met release criteria.Indicated associated product are qualified.No problem was found with the returned cartridge.The cartridge has evidence it was placed into a handpiece; however, the cartridge does not appear to have delivered a lens.No cartridge damage is observed.Viscoelastic was not observed in the nozzle or tip of the cartridge.The manufacturer internal reference number is: (b)(4).
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