Vyaire medical complaint number (b)(4).Results of investigation: the vyaire medical factory service center received the suspect device, a sipap ventilator, and evaluated the device.An evaluation of the device confirmed the reported issue and isolated the issue to the blender being out of calibration.
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The customer reported that the blender in the sipap ventilator was not working correctly.When the blender was set to (b)(4) or (b)(4), it seemed to work fine.If the blender was set to anywhere between (b)(4) and (b)(4), the blender seemed to be (b)(4) off.If the blender knob was set to (b)(4), it would only deliver (b)(4).If the blender was set to (b)(4), it would only deliver (b)(4).There was no patient involvement associated with this reported issue.
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