| Model Number |
CCWTT3 |
| Medical Device Problem Code |
Material Split, Cut or Torn (4008)
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| Health Effect - Clinical Code |
Insufficient Information (4580)
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| Date of Event |
10/02/2024
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Type of Reportable Event
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Malfunction
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Event or Problem Description
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A health care professional reported that during an intraocular lens (iol) implant procedure, lens disintegrate after being inserted into the eye.The lens loaded normally, we used the cartridge and the loader.The surgeon reported this has never happen to him before and used the back up lens without difficulty.The lens was loaded after phaco while the provider is using the ia (irrigation and aspiration).Additional information was received, lens loaded into company cartridge without difficulty.It was placed in the company lens loader approximately 3-5 min prior to insertion.When the provider began inserting the lens into the capsular bag half of the lens exited the inserter as expected intact while the remainder of the lens when advanced by the provider disintegrated into multiple pieces.The lens was then removed from the eye and the backup lens was used.
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Additional Manufacturer Narrative
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A product was not returned for analysis.Complaint history and product history records were reviewed and documentation indicated the product met release criteria.Root cause has not been identified.The manufacturer internal reference number is: (b)(4).
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Additional Manufacturer Narrative
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Additional information was provided in d.9.,h.3.,h.6 and h.11.The lens was returned for evaluation.Solution is dried on the lens.One piece of the lens has a haptic attached which is broken in the distal tip.All three pieces of the lens are split and cracked.A photo was provided.The lens was broken torn with a portion removed across the trailing optic.This damage may indicate a plunger override occurred.The right side of the optic also appeared to be damaged.Qualified associated products were indicated.Lens damage was observed.Based on the provided photo the damage may be related to a plunger override.All lenses are 100 percent inspected for cosmetic attributes and the damage exhibited by the returned complaint sample would not have met company release criteria.Based on our observation it can be reasonably concluded that the damage is not manufacturing related.Due to the presence of surgical solution and the condition of the returned sample the damage is most likely related to customer handling.The ifu instructions for use instructs.Using holding forceps grasp the lens by the optic edge and gently place the lens anterior side up into the back of the ovd ophthalmic viscosurgical device filled cartridge.The lens should be inserted until the optic is a little more than halfway inside the cartridge.Use the holding forceps to gently push down on the lens verifying that the lens is on the bottom surface of the cartridge.Using holding forceps take the trailing haptic and gently fold the haptic onto the anterior side of the optic.Slowly grip or push the optic edge to position the lens as far into the cartridge as the forceps will permit while ensuring the lens remains on the bottom surface of the cartridge and the trailing haptic remains on the optic.Failure to follow these steps may cause the lens to advance incorrectly causing delivery issues and or damage.The handpiece ifu instructs.Important.The plunger should make initial contact with the cartridge at the ramp.In the event the plunger does not contact the cartridge at the ramp do not use the handpiece and contact company.Verify that the plunger tip is properly engaging the lens optic and that the lens moves forward at the same rate as the plunger while slowly advancing the plunger forward to avoid damaging the lens.When the threads on the knob make contact with the barrel turn the knob clockwise approximately half turn to engage the threads and then stop.The iol intraocular lens will now be in the dwell position.Inspect to ensure the plunger is behind the optic.Company ifu.Follow the section regarding directions for use for information on the maximum allowed time for the iol to stay in the folded condition.Failure to adhere to manufacturers recommendations may result in iol damage.Ifu note.During lens loading and insertion do not allow the company iol to remain in a folded condition within the selected iol delivery system for more than 3 minutes prior to completing insertion into the capsular bag.The manufacturer internal reference number is: (b)(4).
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Search Alerts/Recalls
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