公开(公告)号：EP1224953A1

公开(公告)日：2002-07-24

申请号：EP01830023.6

申请日：2001-01-18

申请人： HITESYS S.p.A.

发明人： Venier, Luigi ,  Santoni, Felice, Dr. ,  Sagripanti, Alberto

IPC分类号： A61N5/01

CPC分类号： A61N5/01 ,  A61N2005/1089

摘要： An apparatus for the linear acceleration of electrons, particularly for intraoperative radiation therapy, including:

an articulated self-propelled structure (51n), for moving a radiating head (32) that comprises an acceleration structure (39) constituted by plurality of cavities (26);
a modulator for generating, controlling and transmitting a radio-frequency (34,36), placed in the horizontal arm of the articulated structure (63) that moves the radiating head (32), for the generation, control and sending of the radio-frequency (34,36) to the cavities (26) of the acceleration structure (39);
an uninterruptible power supply (62) and an automatic control system of the frequency, to power the apparatus independently with respect to the electrical network and to keep the oscillation frequency of the magnetron always equal with that of the accelerator (34,36);
processing and control devices (30,40) adapted to control the apparatus; the modulator (34,36) is separate from the radiating head (32) and the connection occurs by virtue of wave-guide means (38) adapted to carry the radio-frequency to acceleration structure (32).

摘要翻译： 对于电子，特别是用于术中放射治疗的线性加速的装置，其中包括：（上用于移动辐射头（32）铰接的自推进结构（51N）所做的那样）由多个腔体26的构成加速结构的方法包括：（39 ）; 用于产生，控制和发送在所述铰接结构（63）的水平臂放置在射频（34.36）那样移动的产生，控制该辐射头（32）和所述无线电发送的调制器 频率（34,36）到所述加速结构的空腔（26）（39）; 在不间断电源（62）和频率的自动控制系统上，以相对于所述装置unabhängig电力到电网并保持磁控管的振荡频率总是等于与加速器做的（34,36）; 处理和控制装置（30,40）angepasst控制装置; 调制器（34,36）是从辐射头（32）并借助于波导装置（38）的发生的连接分开angepasst携带射频到加速结构（32）。