Lot number of the disposable device not provided by the complainant, therefore the expiration date is not known.The device has not yet been returned therefore, a failure analysis of the complaint device cannot be completed.If the device is returned and evaluation completed, a supplemental medwatch will be filed.Lot number of the disposable device not provided by the complainant, therefore the manufacture date is not known.Device history record (dhr) review was conducted for the reported identification number.The lot was released meeting all qa specifications.Internal reference #: (b)(4).
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