Model Number MK06000 |
Device Problems
Gas Output Problem (1266); Decrease in Pressure (1490); Failure to Deliver (2338); Intermittent Communication Failure (4038)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 01/31/2023 |
Event Type
malfunction
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Event Description
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It was reported that the anesthesia workstation shut itself off.Reportedly, patient support was bridged manually; the device was turned back on and, the procedure could be finished w/o further complications.It was explicitly mentioned that the issue did not result in consequences for the patient.
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Manufacturer Narrative
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The investigation has just started; results will be provided in a follow-up report.
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Manufacturer Narrative
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The device was checked by a dräger service engineer who performed an initial review of the log file and replaced the circuit board that controls the therapy functions as well as a memory (cf) card.The device passed all consecutive test and could be returned to use.A detailed log file analysis was provided by the manufacturer; the reported issue could be reconstructed.The ventilation of the concerned procedure went stable and uneventful for the first two hours until the therapy control unit performed a reboot to overcome a deviation in the sw processing.The reboot was successfully completed after 13 seconds and, the device resumed ventilation with previous settings.The user shortly switched to standby and was then using an automatic ventilation mode for a further hour without additional issues.The replaced board was checked in the manufacturer's lab but.No hardware issue could be identified; the root cause for the deviation in the sw processing could not be determined.The log did not contain further instances of this failure.Dräger finally concludes that the device responded as designed upon a deviation of unknown origin; a reboot was initiated to set all sw processes back to a controlled state, the user was alerted to the reboot by means of a corresponding alarm and, therapy was continued afterwards with the latest valid settings.
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Event Description
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It was reported that the anesthesia workstation shut itself off.Reportedly, patient support was bridged manually; the device was turned back on and, the procedure could be finished w/o further complications.It was explicitly mentioned that the issue did not result in consequences for the patient.
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Search Alerts/Recalls
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