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Model Number 980 |
Device Problem
Device Inoperable (1663)
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Patient Problem
No Code Available (3191)
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Event Date 05/19/2018 |
Event Type
malfunction
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Manufacturer Narrative
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The field service engineer (fse) evaluated the device and replaced the exhalation flow sensor (evq).The ventilator passed all testing per manufacturing specification and was placed back into clinical use.If information is provided in the future, a supplemental report will be issued.
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Event Description
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It was reported that, while in use on a patient, a 980 ventilator displayed ¿circuit occlusion¿.Additionally, it was reported that, a note left on the ventilator stated ¿circuit occluded.Not cycling." the patient was removed from the ventilator and placed on an alternate ventilator.The patient was not harmed or injured as a result of the reported event.
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Manufacturer Narrative
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Device evaluation summary: the following part was returned for failure investigation: exhalation flow sensor (evq) the (evq) was visually inspected and noted a form of contamination inside wetted path.The contamination can cause symptoms similar to a damaged flow sensor filament or thermistor, inaccurate temperature readings which influences the measured flow rate by the evq and inaccurate air flow measurements.Conclusion: possible root causes of the contamination include, but not limited to: an expiratory filter issue, the use of a nebulizer, or the use of an off-label cleaning solution.If information is provided in the future, a supplemental report will be issued.
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Manufacturer Narrative
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If information is provided in the future, a supplemental report will be issued.
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Search Alerts/Recalls
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