Udi information is unknown.Operator of device is unknown.No information has been provided to date.Manufacturing site address is unknown.Premarket (510k) number is unknown.No lot number was provided; therefore, device history record review could not be completed.A product sample was received for evaluation.Visual inspection was performed and the sample was identified to have a tear in the breathing bag.Unable to determine the root cause of the reported issue.This remediation mdr was generated under protocol (b)(4), as a result of warning letter cms# (b)(4).
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