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Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement

Matériel médical
Ni iFixit ni ce tutoriel de réparation ne sont approuvés par ou affiliés au fabricant de ce dispositif médical.

Introduction

The Turbine is integral to the Ventilator's function. A possible cause of failure during the delivered volume test is the turbine assembly itself. In this case the Turbine assembly must be removed, and either replaced with P/N 16349 or sent to manufacturer for Re-Characterization. This guide will walk through the necessary steps to remove the turbine assembly.

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  1. Attention : les étapes 1 à 2 sont issues d'un tutoriel marqué comme en cours.

    Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement, Cardinal Health Vela Ventilator Power Cable Removal: étape 1, image 1 de 1

    • Use a screwdriver to remove the two Phillips pan-head screws at the top of the plug guard.

    Modifier

    • Remove the plug guard and unplug the ventilator.

    Modifier

  3. Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement, Cardinal Health Vela Ventilator Top Cover Disassembly: étape 3, image 1 de 1

    • Remove the four Phillips #0 screws on the back side of the ventilator.

    Modifier

  4. Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement: étape 4, image 1 de 1

    • Remove all six small side panel screws along the bottom of each side of the top cover with the same screwdriver.

    Modifier

    • Slide the top cover towards the back side of the ventilator to remove it.

    Modifier

  6. Attention : les étapes 6 à 8 sont issues d'un tutoriel marqué comme en cours.

    Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement, Cardinal Health Vela Ventilator Battery Tray Removal: étape 6, image 1 de 1

    • Use your Phillips screwdriver to unscrew the 4 Phillips pan head screws positioned on each side of the battery tray.

    Modifier

    • Lift the battery tray out of the ventilator.

    • Caution: The wires connecting the batteries to the ventilator will still be connected so lift the battery tray carefully.

    Modifier

  8. Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement: étape 8, image 1 de 1

    • Disconnect the batteries from the ventilator by pulling apart the Battery Connector.

    Modifier

    • Remove the two Phillips countersink at the rear of the panel.

    Modifier

    • Remove the Phillips countersink in the upper front of the panel.

    Modifier

    • The panel is now free and can be lifted from the device.

    Modifier

    • To install the left panel follow these steps in reverse order.

    Modifier

  13. Attention : les étapes 13 à 21 sont issues d'un tutoriel marqué comme en cours.

    Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement, Blender Assembly P/N 16358A: étape 13, image 1 de 1

    • If the rear panel is installed, remove the high and low pressure oxygen fittings from the rear panel using your 3/4" wrench. NOTE: the high pressure fitting is located above the low pressure fitting

    Modifier

    • If the rear panel is installed, disconnect the 40-pin ribbon cable from the SVGA out PCB.

    Modifier

  15. Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement: étape 15, image 1 de 1

    • If the front panel is installed, disconnect the green oxygen nebulizer tube.

    Modifier

    • Disconnect the:

    • -J301, 12-Pin Connector to J301 on the main PCB

    • From the blender PCB

    Modifier

  17. Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement: étape 17, image 1 de 1

    • Remove the bottom strip ambient air inlet filter by pinching and pulling it out.

    Modifier

  18. Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement: étape 18, image 1 de 1

    • Remove the three Phillips pan-head screws on the right side of the rear panel.

    Modifier

  19. Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement: étape 19, image 1 de 1

    • The assembly should now be free to remove. As you remove the unit use your needle-nose pliers to disconnect the oxygen diffuser tube as you remove the blender assembly.

    Modifier

  20. Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement: étape 20, image 1 de 2 Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement: étape 20, image 2 de 2

    • If the exhalation valve assembly is installed, disconnect:

    • J3 [2-pin (blue connection)]

    • To the oxygen inlet solenoid on the blender assembly.

    • J4 [2-pin (red connection)]

    • To the Nebulizer solenoid assembly on upper rear of blender.

    Modifier

    • For Instillation follow steps in reverse order.

    Modifier

    • Disconnect the main wire harness connector at P2 on the Turbine Driver PCBA

    Modifier

  23. Cardinal Health Vela Ventilator Turbine/Muffler Assembly P/N 16349 Replacement: étape 23, image 1 de 1

    • Remove the 5 Phillips pan-head mounting screws.

    Modifier

    • Disconnect the gray silicone intake and output elbows by gently pulling them out from the muffler tubes.

    Modifier

    • The Turbine/Muffler Assembly should now be free to lift off the manifold base.

    • Gently pull up on the elbows to remove

    Modifier

    • To Install P/N 16350 "Turbine/Muffler Assembly" repeat the steps in reverse order.

    Modifier
Conclusion

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

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Auteur

avec 1 autre contributeur

Tanner Hillman

Membre depuis le 04/10/20

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Cal Poly, Team S7-G22, Paton Spring 2020 Membre de l'équipe Cal Poly, Team S7-G22, Paton Spring 2020

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