The exact date of the event is unknown.The provided event date, (b)(6) 2021, was chosen as a best estimate based on the date that the manufacturer became aware of the event, 16jun2021.The complainant was unable to provide the suspect device lot number.Therefore, the manufacture date and expiration date are unknown.(b)(4).The complainant indicated that the device remains implanted and will not be returned for evaluation; therefore a failure analysis of the complaint device could not be completed.If any further relevant information is identified, a supplemental mdr will be filed.
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