首页> 外国专利> Device for monitoring doses of pulsed particle beams in patient during medical radiotherapy, has source and ionization chamber connected with data processing system so that signal is multiplied with factor and product represents pulse dose

Device for monitoring doses of pulsed particle beams in patient during medical radiotherapy, has source and ionization chamber connected with data processing system so that signal is multiplied with factor and product represents pulse dose

机译：用于在医学放射治疗期间监视患者的脉冲粒子束剂量的装置，其源和电离室与数据处理系统连接，从而信号乘以因子，乘积表示脉冲剂量

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The device has an ionization chamber (2) for detecting doses of particle pulses and arranged in an optical path of particles after a source of pulsed particle beams (1). The source and the chamber are connected with a data processing system (3) such that a signal of the chamber produced by the particle beams is multiplied with a factor depending on the dose and the product represents a pulse dose. The chamber is connected with the processing system such that factors for correcting a partial dose of the pulses are determined from characteristics of the chamber.

机译：该装置具有用于检测粒子脉冲剂量的电离室（2），该电离室（2）布置在脉冲粒子束源（1）之后的粒子光路中。源和腔室与数据处理系统（3）连接，使得由粒子束产生的腔室的信号乘以取决于剂量的因数，并且乘积表示脉冲剂量。腔室与处理系统连接，从而根据腔室的特性确定用于校正脉冲的部分剂量的因素。

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公开/公告号DE102009040456A1

专利类型
公开/公告日2011-03-03

原文格式PDF
申请/专利权人 TECHNISCHE UNIVERSITAET DRESDEN;
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申请/专利号DE20091040456
发明设计人 ENGHARDT WOLFGANG;PAWELKET JOERG;KARSCH LEONHARD;SAUERBREY ROLAND;ZEIL KARL;BAUMANN MICHAEL;
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申请日2009-08-27
分类号A61N5/10;G01T1/185;G01T1/02;
国家 DE
入库时间 2022-08-21 17:47:44

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