Multi-leaf collimator module
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United States of America
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Nov 12, 2024
Grant Date -
Jun 8, 2023
app pub date -
Mar 11, 2021
filing date -
Mar 11, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A multi-leaf collimator module for a radiotherapy device comprises: a leaf bank comprising a plurality of leaves. The module also comprises a leaf guide arranged to guide linear movement of the leaves in a first direction and a second direction opposite the first direction, the leaf guide being in direct contact with the leaves. The module further comprises a plurality of leaf actuators, each leaf actuator arranged to engender relative linear motion in the first direction and second direction between one leaf in the leaf bank and other leaves in the leaf bank; and a leaf bank actuator arranged to engender relative linear motion in the first direction and second direction between the entire leaf bank and the leaf guide.
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Cited Art Landscape
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