发明名称 Laminar collimator for use in radiation treatment
摘要 The laminar collimator has two packets (1,2) of individually movable strips which are coplanar, but opposed, carried in a frame. The strips have varying widths, increasing from the centre of the frame to the outside.
申请公布号 DE19639861(A1) 申请公布日期 1997.04.10
申请号 DE1996139861 申请日期 1996.09.27
申请人 BRAINLAB MED. COMPUTERSYSTEME GMBH, 85551 KIRCHHEIM, DE 发明人 VILSMEIER, STEFAN, 85586 POING, DE;BIRKENBACH, RAINER, 85586 POING, DE;BERTRAM, MICHAEL, 85551 HEIMSTETTEN, DE;DOYLE, JOSEPH, 80805 MUENCHEN, DE;GRAF, UELI, METTMENSTETTEN, CH
分类号 A61N5/10;G21K1/04 主分类号 A61N5/10
代理机构 代理人
主权项
地址