NOxBOXi Operating Instructions - Bedfont Scientific

®NOxBOX iOperating Instructions1 2 3Ventilator connections4The NOxFlow TM is singlepatient use. Unwrap andcarefully uncoil the lines.Push and click-to-lock twinsensor line to unit.Twist dose line luer to unit.Patient sample line is singlepatient use. Unwrap andconnect female luer to watertrap inlet on unit.Select a vent connector withluer port from the NOXKIT TM .Connect the male luer of thesample line.5NOxFlow TM is situated in the inspiratory limb, before thehumidifier.The sample line is situated in the inspiratory limb just priorto the patient Y-piece. A non-return valve should be placedbetween the sample point and the patient Y-piece toprevent back-flow affecting the monitored readings.NOxFlow should be approx. 1 metre back from the samplepoint. Ideal range 0.7 m – 1.3 m.For system test, high frequency and manual bagging circuitdiagrams please refer to Technical Guide.4www.bedfont.com