The lot number was provided for the reported malfunction; therefore, a lot history review was performed.
The sample was not returned to the manufacturer for evaluation.
However, medical records were provided and reviewed.
Therefore, the investigation is confirmed for perforation of the ivc filter.
However the investigation is inconclusive for the filter migration.
Based upon the available information, the definitive root cause for this event is unknown.
The device is labeled for single use.
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