Catalog Number 21AGFN-756 |
Device Problem
Physical Resistance/Sticking (4012)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 12/15/2023 |
Event Type
malfunction
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Manufacturer Narrative
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Investigation is not yet complete.A follow-up report will be submitted with all additional relevant information.
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Event Description
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It was reported that on 15 december 2023 a 21mm regent mechanical heart valve was chosen for implantation.After implant, the leaflets did not open.The valve was explanted and a non-abbott valve was implanted.
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Manufacturer Narrative
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An event of valve leaflets would not open or close and explant was reported.The investigation at abbott revealed orifice was chipped.Morphological and hydrodynamic examination indicated the valve met abbott specifications.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed and the product met all specifications.Hydrodynamic testing upon return to abbott and at the time of manufacturing indicated the valve functioned normally.This test ensures proper leaflet coaptation and hemodynamic performance.The cause of the reported event could not be conclusively determined.There is no indication of a product quality issue with respect to labeling design or manufacturing of the device.
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Search Alerts/Recalls
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