ALCON RESEARCH, LLC - IRVINE TECHNOLOGY CENTER CONSTELLATION VISION SYSTEM, ACCESSORY, OZIL TORSIONAL HANDPIECE; UNIT, PHACOFRAGMENTATION
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Catalog Number 8065750469 |
Device Problem
Suction Failure (4039)
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Patient Problem
Visual Impairment (2138)
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Event Date 01/08/2024 |
Event Type
Injury
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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 Description
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A customer reported that during a cataract surgery on the seventy-five-year-old male patient, an ophthalmic handpiece did not exhibit aspiration function.The handpiece was replaced, lens fragments were manually removed, and sutured.The patient was hospitalized and had to be operated again after eighteen days from initial surgery.The patient was not completely healed, suffered severe reduction in visual acuity, and underwent treatment.This complaint is pertaining the one of four reports received from the initial reporter.
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Manufacturer Narrative
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Additional information provided in sections h.6.And h.10.The product under investigation is not a serviceable device.Therefore, a service record review was not performed.There was no product returned on this investigation.Based on the information obtained, the root cause of the reported event is inconclusive.A non-conformance based review of the serial number was performed and did not reveal any potential contributing factors to the reported complaint.A manufacturing device history record (dhr) review was performed prior to product release to ensure that the product was manufactured in compliance with the device master record.Based on the assessment, the product met release criteria.A review for complaints reported against this lot/batch/serial number was performed.A potentially relevant complaint was found and reviewed as part of this investigation.The complaint was determined to not be relevant to this investigation.The complaint was a similar event for a different patient.Based on the information obtained, the root cause of the reported event is inconclusive.Manufacturer will continue to monitor data for evidence of adverse trending and take further action, as appropriate.The manufacturer internal reference number is: (b)(4).
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