Dräger Medical Narkomed GS, Руководство по установке и настройке

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NMGS
PMC PROCEDURE (continued)
6-35
6.21.1.10 Reinstall the valve in the housing, and then reinstall the
housing into the scavenger body.
NOTE: This valve does not require washers or O-rings.
6.21.1.11 Remove the valve housing on the right side of the scavenger
body by turning it counter-clockwise.
6.21.1.12 Inspect the rubber O-ring and replace if worn.
6.21.1.13 Remove the valve from the housing by turning it
counterclockwise. A needle-nose pliers may be used to turn
the valve, but use care not to damage the valve’s fragile disk.
6.21.1.14 Brush any accumulated lint or dust off the valve with a soft
brush. The valve may be further cleaned with a low flow of
clean Air or Oxygen.
6.21.1.15 Reinstall the valve and plastic washer into the housing.
6.21.1.16 Reinstall the valve housing onto the scavenger body, making
sure that the O-ring is properly seated.
6.21.2 BAG SCAVENGER TESTING
6.21.2.1 Activate the Scavenger vacuum supply.
6.21.2.2 Turn the scavenger needle valve fully clockwise (closed).
6.21.2.3 Install a scavenger adapter (P/N 4108114) between the 19-mm
hose terminal on the scavenger and the scavenger hose.
6.21.2.4 Connect a test pressure monitor to the hose barb on the
adapter using a PDM/Suction Adapter (P/N 4115038).
6.21.2.5 Set the AUTO/MAN valve to the BAG position.
6.21.2.6 Connect a 22mm breathing hose between the absorber’s
inspiratory valve and expiratory valve or expiratory hose
terminal on the ultrasonic flow sensor, if applicable.
6.21.2.7 Open the APL valve.
6.21.2.8 Occlude the bag mount connector.
6.21.2.9 Press the O
2
Flush button to inflate the scavenger reservoir
bag.
6.21.2.10 Open the Oxygen flow control valve to 8 l/min.
6.21.2.11 Does the reading on the test gauge indicate a pressure less
than or equal to 10.0 cm H
2
O? ___(Y)
6.21.2.12 Adjust the scavenger needle valve to allow typical suction
through the scavenger.
6.21.2.13 Close all flow control valves on the machine.
6.21.2.14 Does the gauge indicate a pressure of less than or equal to -1.0
cm H
2
O? ___(Y)
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