The exact date of the event is unknown.The provided event date of may 01, 2022 was chosen as a best estimate based on the date that the manufacturer became aware of the event.The complainant was unable to provide the lot number of the suspect device.Therefore, the manufacture and expiration dates are unknown.(b)(4).The device has not been received for analysis.Upon receipt and completion of the problem analysis of the complaint device, if there is any further relevant information from that review, a supplemental medwatch will be filed.
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