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How to Test the Valve System on a Fisher Paykel Neopuff

Medical Equipment
Neither iFixit nor this repair guide is endorsed by or affiliated with the medical device manufacturer.

Introduction

Please refer to page 7 of the device’s Technical Manual for source information.

    • Set the gas supply to 5 L/min.

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  2. How to Test the Valve System on a Fisher Paykel Neopuff: step 2, image 1 of 1

    • Completely close the Peak Inspiratory Pressure control and the Max Pressure control by turning both knobs completely clockwise.

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  3. How to Test the Valve System on a Fisher Paykel Neopuff: step 3, image 1 of 1

    • Close the bleed valve and check that the gauge reads at least 60 cmh2O.

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    • Set the gas supply to 15 L/min.

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  5. How to Test the Valve System on a Fisher Paykel Neopuff: step 5, image 1 of 1

    • Close the bleed valve and check that the gauge reads no higher than 80 cmH2O.

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    • Set the gas supply to 10 L/min.

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    • Close the bleed valve and turn the Max Pressure Relief valve until the manometer reads 40 cmh2O.

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    • Check that the manometer needle rises and falls smoothly.

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    • Gently rotate the Max Pressure Relief cover over the Max Pressure Relief knob.

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  10. How to Test the Valve System on a Fisher Paykel Neopuff: step 10, image 1 of 1

    • Reset the peak inspiratory pressure to 20 cmh2O and turn off the gas flow. Testing is now complete. If the F&P Neopuff/Perivent Infant Resuscitator fails any of these tests, the valve assembly should be regarded as faulty and replaced with a new valve assembly (see the parts list (section 4.1.2) for part numbers).

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Conclusion

To reassemble your device, follow these instructions in reverse order.

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Constantine Yap

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Cal Poly, Team S1-G6, Zimmerman Spring 2020 Member of Cal Poly, Team S1-G6, Zimmerman Spring 2020

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