RESPIRONICS CALIFORNIA, INC V60 VENTILATOR; VENTILATOR, CONTINUOUS, MINIMAL VENTILATORY SUPPORT,FACILITY USE
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Model Number V60 |
Device Problem
Device Displays Incorrect Message (2591)
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Patient Problem
No Known Impact Or Consequence To Patient (2692)
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Event Type
malfunction
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Manufacturer Narrative
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(b)(6).A follow-up report will be submitted upon completion of the investigation.
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Event Description
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The customer reported that the alarm message: "check vent: blower temperature high" was displayed.The unit was being used on a patient at the time the reported issue occurred; however, there was no patient harm.
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Manufacturer Narrative
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During further investigation (fi), a visual inspection of the blower assembly outer surface revealed no evidence of damage or contamination.The blower assembly end cap was removed and a visual inspection of the impellers and surroundings did not reveal any signs of rubbing, damage, or contamination.Before applying power to the blower assembly the lm20 temperature sensor output was verified with a dc power supply set to 5.0 volts.It was found to be within specifications.The blower assembly was installed in an fi test ventilator which was booted into normal ventilation mode and delivered breaths.No errors were generated while operating in normal ventilation mode.The blower was allowed to run for approximately four (4) hours and no failures were generated.The fi test ventilator was booted into diagnostic mode.The ventilator was allowed to run approximately four (4) hours with unrestricted flow without overheating.The airflow accuracy test (pvt test 5) was performed and passed.
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