发明名称 |
Blade collimator for radiation therapy |
摘要 |
The accuracy of radiation therapy is enhanced with the blade collimator of the claimed invention. Particularly, this collimator includes a support device for supporting at least two sets of radiation attenuating blades in a single plane or layer. The blades are reciprocally movable within this support. Shaping of the therapy may be increased by constructing the blades to include a varying width increasing from the central blade toward the exterior blades.
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申请公布号 |
US5889834(A) |
申请公布日期 |
1999.03.30 |
申请号 |
US19960722602 |
申请日期 |
1996.09.27 |
申请人 |
BRAINLAB MED. COMPUTERSYSTEME GMBH |
发明人 |
VILSMEIER, STEFAN;BERTRAM, MICHAEL;DOYLE, JOSEPH;GRAF, UELI |
分类号 |
A61N5/10;G21K1/04;(IPC1-7):G21K1/02 |
主分类号 |
A61N5/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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