The company service engineer investigated the anesthesia workstation at the hospital and concluded that the manual/automatic ventilation valve membrane in the patient cassette and the actuator manual/automatic ventilation valve had been damaged.The damaged parts were replaced but were not returned for investigation.Images of the damaged parts were received and our conclusion is that the damages were caused by attempting to remove the patient cassette while the manual/automatic ventilation valve actuator was in its upper position, i.E excessive or inadequate physical force had been applied to the patient cassette.The system check out in the supplied log failed due to the leakage caused by the damaged parts.Getinge usa sales, llc (importer) is submitting this report on behalf of maquet critical care ab (manufacturer).Ref.Exemption #: e2018003.(b)(4).
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