| Model Number |
CNA0T0 |
| Medical Device Problem Code |
Failure to Eject (4010)
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| Health Effect - Clinical Code |
No Clinical Signs, Symptoms or Conditions (4582)
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| Date of Event |
09/28/2021
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Type of Reportable Event
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Malfunction
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Additional Manufacturer Narrative
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The product was not 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 or Problem Description
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A physician reported that during an intraocular lens (iol) implant procedure, the lens got stuck in the system by plunger during implantation.There was no patient harm.The reporter was unwilling to provide further information.
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Additional Manufacturer Narrative
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Photo provided showing company device.The plunger has been advanced into the nozzle entry and appears to be advanced under the lens.The lens is at the nozzle entry and is misfolded.Based on our observation of the attached photo, plunger has past under the lens.A definitive determination of damage cannot be made without the evaluation of the physical product.A final root cause cannot be determined based on available information.Plunger underride may occur: if the lens has become misaligned in the lens bay during the manufacturing process.Due to the use of a non-qualified viscoelastic.Material properties of non-qualified ovds may contribute to underfill, overfill, misfolding of the haptics, or other inconsistent folding outcomes.If inadequate viscoelastic is placed in the device this will cause inadequate coverage of the lens fold path which may cause the lens to advance incorrectly or become ¿stuck¿ in the device allowing the plunger to underride the lens.If the operating room temperature is too high (> 23°c / 73° f) lens folding consistency is negatively affected, the lens is more adherent and this may inhibit lens advancement.Any of the above listed causes alone, or in combination, may create the reported event.All product and batch history records are quality reviewed prior to product release.The manufacturer internal reference number is: (b)(4).
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Search Alerts/Recalls
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