Gradian Universal Anaesthesia Machine, Руководство по обслуживанию

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REPLACING THE FENTON BALLOON
Materials and tools required:
g New Balloon
1.
Unscrew the balloon chamber unit, located on the exhaust block on Configuration
A
UAMs, and on the exterior breathing
block on Configuration B . The unit is one, opaque, piece on Configuration B , and on Configuration A it includes the top
aluminum ring, the housing (clear plastic) and the scavenging taper attached to the bottom. Turn using the top ring to
make sure that it comes off as one piece. Make sure that the O-ring above does not fall down.
2.
With fingers on the neck of the balloon, carefully peel off the balloon from its mounting.
3. With a small amount of moisture on the neck, slide the new balloon on to its mounting and move it up so that the top
ring locates in the groove on the mounting. Shown on a Configuration
A UAM in photos below.
4. Replace the tube assembly unit, taking care not to catch the balloon in the screw threads. Use a rotating action to make
sure the balloon is free inside the tube before locating the screw threads.
Step 3
22
Step 4
A
B