It was reported to philips that when a patient was on the unit with the following settings: s/t mode epap:7,ipap:7, the pip was applied with the pressure 14 to 15.The customer stated the pressure also increased on its own with cpap mode.There was also an abnormal sound in the blower observed.The device was in use at the time of the event.Once it was found that the displayed pressure value was faulty, the patient was swapped to another v60 immediately.There was no report of patient harm and no delay to patient care or treatment reported.The unit was collected and testing was run in the sales office, but the reported phenomenon didn't occur.A philips service technician evaluated the ventilator and an operational check was performed, but the reported phenomenon was unable to be confirmed.A flow/flow rate accuracy test was also performed.The device successfully passed all required testing.No other repair actions were taken and the device was returned to the sales office.
|