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
Defective Component (2292); Appropriate Term/Code Not Available (3191)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Type
malfunction
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Manufacturer Narrative
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The sample product was not returned.Complaint and product history records were reviewed and documentation indicated the product met release criteria.Root cause has not been identified.Cartridge manufacturing is a validated operation, with specifications that are maintained and documented.No changes have been made for the manufacturing of cartridges.Supplier manufacturing records as well as their certificate of compliance verify the dimensional measurements are within specifications.The manufacturer internal reference number is: (b)(4).
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Event Description
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A healthcare professional reported that, during intraocular lens implantation surgery, when the physician tried to insert the lens into the cartridge, it did not go in smoothly.The aperture of the cartridge felt wider than usual, which caused loosening and did not allow for proper tacking of the trailing haptic.The lens was then removed from the patient's eye and the same lens was used with a new cartridge and the surgery was completed successfully.The surgeon also mentioned that the cartridge was different than usual, but he managed to insert it with that cartridge.There was no patient harm.Additional information has been requested.
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Manufacturer Narrative
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The lens diopter was not provided.It cannot be determined if the lens was qualified.A non-qualified handpiece and viscoelastic were indicated.The root cause for the reported "aperture was different" could not be determined.The company cartridge was not returned for evaluation.A determination cannot be made without physical examination of the product.Cartridge manufacturing is a validated operation, with specifications that are maintained and documented.No changes have been made for the manufacturing of cartridges.Supplier manufacturing records as well as their certificate of compliance verify the dimensional measurements are within specifications.The reported issue may be related to the use of a non-qualified cartridge and viscoelastic.It cannot be determined if the lens was a qualified diopter.The instruction for use (ifu) instructs: the company iol delivery system is for implantation of qualified company foldable iols.The company cartridges are qualified for use with compatible company handpieces for the surgical implantation of company qualified foldable iols.Company foldable iols are qualified for use with an company qualified delivery system (handpiece and cartridge) and ophthalmic viscosurgical device (ovd) combination.The use of an unqualified combination may cause damage to the iol and potential complications during the implantation process.The manufacturer internal reference number is: (b)(4).
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