Manufacturing review: a manufacturing review was performed.The lot met all release criteria.This is the only complaint reported to date for this lot number and failure mode.Investigation summary: the device was returned for evaluation.A visual inspection found frayed material near the proximal cone and distal tip.Therefore, the investigation is confirmed for the reported frayed material.The definitive root cause for the identified frayed material could not be determined based upon available information.It is unknown whether procedural issues contributed to the event.Labeling review:the review of the ifu (instructions for use), indications, warnings, precautions, cautions, possible complications, and contraindications showed that the product labeling is adequate.
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