Other text: d4: udi information is unknown.G5: premarket (510k) number is unknown.Additional information in h3, h6 and h10.This mdr was generated under protocol (b)(4), as a result of warning letter cms# (b)(4).A product sample was received for evaluation.Visual and functional testing were performed.The sample observed shows no damage and the leak test inspection was accepted.Based on the inspection, it can't be confirmed failure mode reported for leakage in the breathing circuit assembly.Root cause cannot be determined based on investigation.No corrective actions were taken since the investigation did not reveal the failure reported.No problems or issues were identified during this device history record review.
|