Date of event: unknown.The date received by manufacturer has been used for this field.The initial reporter also notified the fda on 23 september, 2021.Medwatch report # mw5104020.Investigation summary: a device history record review was completed by our quality engineer team for provided material number 309653 and lot number 1056610.The review did not reveal any detected abnormalities during the production process that could have contributed to this defect and all quality tests were found to be within specification.As a sample was unavailable for return, a thorough sample investigation could not be completed.Based on the investigation results, an exact cause for this incident could not be identified.Further action has not been determined necessary at this time.
|