Tungsten alloy leaf can be applied to multileaf collimator - an important part of medical linear accelerator. And there are many tungsten alloy leaves arranged closely to replace a whole lead block on the head of accelerator. The distance between each tungsten alloy leaf is very small. If dust particles or other dirty things settle on tungsten alloy leaves, it will cause the multileaf collimator to malding, so these leaves should be cleaned. Well, how to clean tungsten alloy leaf of multileaf collimator?
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Open the cover of multileaf collimator and put the control system into service mode. After initializing the leaves, choose the manual ding in service mode to extend the tungsten alloy leaves one by one. Wipe both sides of the leaf with dry gauze. Do not use wet gauze or alcohol-dipped gauze. Wipe the leaves moderately. During the wiping process, two persons are required to cooperate, one person is responsible for controlling the entry and exit of the tungsten alloy leaves at the control system, and one person is responsible for wiping the leaves. Do not rush to extend the leaf, to protect the wiper's hands from being hurt.
