(b)(4).It is uncertain if the user facility will release the device for investigation.Two photos for analysis, observed a comfort flo humidification system and a smart concha no sterile ip-5041ns.Complaint verification testing could not be performed as no sample was returned for analysis.A device history record review was performed and no relevant findings were identified.Without the device to evaluate, the complaint could not be confirmed and the probable cause could not be determined from the available information.Teleflex will continue to monitor and trend for reports of this nature.If the sample becomes available at a later date a follow up report will be submitted with investigation results.
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Patient was on 12 liters of high flow nasal cannula, when it was reported the system lavaged him during the therapy.Patient was bagged and placed on bipap and heliox.He was later intubated.At the time of this report, the patient was off the ventilator and on the floor, close to discharge.
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