Difficulty

Moderate

Steps

12

Time Required

                          25 minutes

Sections

3

  • Access to Housing in the Ulco Integrus PSV
  • 5 steps
  • Removing the Rear Access Panels in the Ulco Integrus PSV
  • 2 steps
  • O-Ring Replacement
  • 5 steps

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Introduction

  • Make sure that the anesthetic machine is OFFGain access to ventilator housing from this guide here

For more information on replacing the O-rings, please refer to page 26 in the service manual.

NOTE: Screw types and lengths are not specified in the manuals

What you need

Step 1

              Access to Housing in the Ulco Integrus PSV
  • Before disassembly, make sure the front wheel breaks are on.

Before disassembly, make sure the front wheel breaks are on.

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Step 2

  • Make sure ALL gas supplies are disconnected and the system has been purged, and make sure all electrical supplies have been disconnected.

Make sure ALL gas supplies are disconnected and the system has been purged, and make sure all electrical supplies have been disconnected.

Step 3

  • Follow the steps in this replacement guide.

Follow the steps in this replacement guide.

Step 4

  • With one hand on the ventilator removal handle and one holding the lower half of the ventilator, pull up firmly on the handle so that the mounting slides up the slots in the frame.

With one hand on the ventilator removal handle and one holding the lower half of the ventilator, pull up firmly on the handle so that the mounting slides up the slots in the frame.

Step 5

  • Pull the ventilator housing towards you so that the mounting tabs come out of the frame slots rest the ventilator housing on the plastic skirt at the rear of the workstation as shown in the photo.

Pull the ventilator housing towards you so that the mounting tabs come out of the frame slots rest the ventilator housing on the plastic skirt at the rear of the workstation as shown in the photo.

Step 6

              Removing the Rear Access Panels in the Ulco Integrus PSV
  • Remove the rear plastic cover by turning the single hex key retaining clip to free the cover.

Remove the rear plastic cover by turning the single hex key retaining clip to free the cover.

Step 7

  • Remove the four screws mounted to the cover plate using a 4mm Allen key.

Remove the four screws mounted to the cover plate using a 4mm Allen key.

Step 8

              O-Ring Replacement
  • Pull out the exhaust gas tube (EV910424) and replace the O-ring in the groove on the tube and smear with silicone grease.

Pull out the exhaust gas tube (EV910424) and replace the O-ring in the groove on the tube and smear with silicone grease.

Step 9

  • Pull out the drive gas tube (EV9104251) and replace the O-ring in the groove on the tube and smear with silicone grease.

Pull out the drive gas tube (EV9104251) and replace the O-ring in the groove on the tube and smear with silicone grease.

Step 10

  • Pull out the blow off gas tube (EV910426).

Pull out the blow off gas tube (EV910426).

Step 11

  • Unscrew the 12 retaining screws on the top plate. Carefully lever the top plate back taking care to ensure that none of the cables connecting it to the body of the ventilator become disconnected.

Unscrew the 12 retaining screws on the top plate. Carefully lever the top plate back taking care to ensure that none of the cables connecting it to the body of the ventilator become disconnected.

Step 12

  • Using tweezers, remove the O-ring from inside the blow off gas tube receptacle on the flow block. Smear the O-ring groove with silicone grease and insert the new O-ring.

Using tweezers, remove the O-ring from inside the blow off gas tube receptacle on the flow block. Smear the O-ring groove with silicone grease and insert the new O-ring.

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

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                    Preston Myers

Member since: 04/09/2020

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                       Cal Poly, Team S7-G13, Paton Spring 2020                        

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