The following descriptions of the event were copied from a carefusion ventilation complaint form submitted on behalf of the user facility by the distributor in (b)(4)."unit was running on patient and the user (name removed) moved the ventilator a little bit towards the patient in order to decrease the distance between patient and hfov.Suddenly the vent switched off without any visual or audible indication (no led, no alarm).The user though he probably touched the main switch but it was still on "on" position.(name removed) than took care of the patient and changed to manual ventilation (bag).The "battery low" indicator is off but it can be activated by pushing the reset knob (no problem with the battery or "battery low" led itself) this is a short description about the outage of hfov 3100a, sn: (b)(4).A (b)(6) male patient, who was being treated by me, was being ventilated with the above mentioned ventilator.On (b)(6) at 8:00am, the ventilator shopped working during basic nursing care.There was no alarm, all indicators had gone out and the unit didn't work anymore.The patient was ventilated sufficiently and immediately with an ambu bag.The informed medical engineer, (name removed) started the ventilator again.After a short period of time the unit failed again.We have changed the location (positioning within the icu) of the unit and after a restart and very detailed inspection the vent was working without any problem until the patient was transferred the next day".
|