| Model Number |
ACU0T0 |
| Medical Device Problem Codes |
Failure to Deliver (2338); 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 |
06/08/2021
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Type of Reportable Event
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Malfunction
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Additional Manufacturer Narrative
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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.The manufacturer internal reference number is: (b)(4).
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Event or Problem Description
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A facility representative reported that during the intraocular lens (iol) implantation the plunger went over the lens.The surgery was completed on the same day with a back up lens with no patient harm.
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Additional Manufacturer Narrative
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The device with the lens was returned loose in a shipping box.The plunger lock and lens stop have been removed.The plunger was oriented correctly.Viscoelastic was observed in the device.The plunger has been advanced to mid-nozzle and has overrode the lens.The lens was partially advanced into the nozzle entry area.The nozzle was removed and cleaned for further evaluation.The lens was removed during cleaning.Top coat dye stain testing was conducted with acceptable results.Product history records were reviewed and the documentation indicated the product met release criteria.A qualified viscoelastic was indicated.The root cause cannot be determined for the reported complaint.A plunger override was observed.The lens was only partially advanced into the nozzle entry area.The plunger advanced into the nozzle area with the lens partially advanced into the nozzle area may indicate the plunger was advanced too rapidly.A qualified viscoelastic was indicated.Plunger override may occur: due to rapid advancement faster than the ifu recommend rate.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 override the lens.If the device is overfilled with ovd, this can prevent the trailing haptic from being placed properly or move the lens out of position resulting in misfolding.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.Top coat dye stain testing was conducted with acceptable results.The manufacturer internal reference number is: (b)(4).
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Search Alerts/Recalls
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