公开(公告)号：US08723451B2

公开(公告)日：2014-05-13

申请号：US13581263

申请日：2011-02-02

申请人： Oliver Heid

发明人： Oliver Heid

IPC分类号： H05H15/00

CPC分类号： H05H5/04 ,  H05H5/02 ,  H05H5/06

摘要： An accelerator for charged particle may include: a capacitor stack which includes a first electrode that can be brought to a first potential, a second electrode that is concentric to the first electrode and can be brought to a second potential differing from the first potential, and at least one intermediate electrode that is concentrically arranged between the first electrode and the second electrode and can be brought to an intermediate potential lying between the first potential and the second potential; a switching device to which the electrodes of the capacitor stack are connected and which is designed such that the concentric electrodes of the capacitor stack can be brought to increasing potential stages during operation of the switching device; a first and a second acceleration channel formed by first and second openings in the electrodes of the capacitor stack such that charged particles can be accelerated along the first and second acceleration channel by means of the electrodes; and a device which can influence the accelerated particle beam within the capacitor stack such that photons emitted by the particle beam are produced.

摘要翻译： 用于带电粒子的加速器可以包括：电容器堆叠，其包括可以被带到第一电位的第一电极，与第一电极同心并且可以被带到与第一电位不同的第二电位的第二电极，以及 至少一个中间电极，其同心地布置在所述第一电极和所述第二电极之间，并且可以处于位于所述第一电位和所述第二电位之间的中间电位; 连接电容器堆叠的电极的开关装置，其被设计成使得电容器堆叠的同心电极在开关装置的操作期间可以增加电位级; 第一加速通道和第二加速通道，由电容器叠层的电极中的第一和第二开口形成，使得带电粒子可以通过电极沿第一和第二加速通道加速; 以及可以影响电容器堆叠内的加速粒子束的装置，从而产生由粒子束发射的光子。

公开(公告)号：US20140015385A1

公开(公告)日：2014-01-16

申请号：US14008090

申请日：2011-10-13

申请人： Oliver Heid ,  Timothy Hughes

发明人： Oliver Heid ,  Timothy Hughes

IPC分类号： H02K29/00

CPC分类号： H02K29/00 ,  H01P5/026 ,  H01R24/46 ,  H01R2107/00

摘要： An HF generator has first and second solid-state switches. Each of the solid-state switches has first and second output connectors and is designed to switch a high-frequency electrical current between the first and second output connectors. Furthermore, the HF generator has a coaxial cable with first and second conductors. The first conductor successively has a first section and a second section in the longitudinal direction of the coaxial cable which are separated from one another by a first break point. The first output connector of the first solid-state switch is conductively connected to the second conductor, and the second output connector of the first solid-state switch is conductively connected to the first section. In addition, the first output connector of the second solid-state switch is conductively connected to the first section, and the second output connector of the second solid-state switch is conductively connected to the second section.

摘要翻译： HF发生器具有第一和第二固态开关。 每个固态开关具有第一和第二输出连接器，并且被设计成在第一和第二输出连接器之间切换高频电流。 此外，HF发生器具有与第一和第二导体的同轴电缆。 第一导体依次具有沿着同轴电缆的纵向的第一部分和第二部分，它们通过第一断点彼此分离。 第一固态开关的第一输出连接器导电地连接到第二导体，并且第一固态开关的第二输出连接器导电地连接到第一部分。 此外，第二固态开关的第一输出连接器导电地连接到第一部分，并且第二固态开关的第二输出连接器导电地连接到第二部分。

公开(公告)号：US08487269B2

公开(公告)日：2013-07-16

申请号：US13036202

申请日：2011-02-28

申请人： Christopher Jude Amies ,  Paul Beasley ,  Juan Carlos Celi ,  Oliver Heid ,  Francisco Miguel Hernandez-Guerra ,  Marcel Jan Marie Kruip ,  Markus Vester

发明人： Christopher Jude Amies ,  Paul Beasley ,  Juan Carlos Celi ,  Oliver Heid ,  Francisco Miguel Hernandez-Guerra ,  Marcel Jan Marie Kruip ,  Markus Vester

IPC分类号： G21K5/04

CPC分类号： A61N5/1049 ,  A61N2005/1055 ,  G01R33/3806 ,  G01R33/385 ,  G01R33/4215 ,  G01R33/4812

摘要： The invention relates to a combined radiation therapy and magnetic resonance unit. For this purpose, in accordance with the invention a combined radiation therapy and magnetic resonance unit is provided comprising a magnetic resonance diagnosis part with an interior, which is limited in radial direction by a main magnet, and a radiation therapy part for the irradiation of an irradiation area within the interior, wherein at least parts of the radiation therapy part, which comprise a beam deflection arrangement, are arranged within the interior.

公开(公告)号：US20130134974A1

公开(公告)日：2013-05-30

申请号：US13812806

申请日：2011-06-28

申请人： Oliver Heid

发明人： Oliver Heid

IPC分类号： G06F17/10 ,  G01R33/36

CPC分类号： G06F17/10 ,  G01R33/36 ,  G01R33/4806 ,  G01R33/5608

摘要： In a computerized method, a magnetic resonance system, and a data storage medium encoded with programming instructions, n magnetic resonance (MR) signals are provided to a processor and, in the processor, a combination of the n associated MR signals is formed by calculating a median of the n associated MR signals, as an ideal MR signal. The ideal MR signal is then either stored or used for further processing.

摘要翻译： 在计算机化方法中，将磁共振系统和编码有编程指令的数据存储介质n磁共振（MR）信号提供给处理器，并且在处理器中，通过计算形成n个相关MR信号的组合 作为理想MR信号的n个相关联的MR信号的中值。 然后将理想MR信号存储或用于进一步处理。

公开(公告)号：US20130082586A1

公开(公告)日：2013-04-04

申请号：US13700518

申请日：2011-04-04

申请人： Oliver Heid

发明人： Oliver Heid

IPC分类号： H05H7/08

CPC分类号： H05H7/08 ,  H05H7/22

摘要： A method and a device for injecting charged particles into the first cavity resonator of an RF particle accelerator are provided. A n electrode is provided at the entrance to the first cavity resonator, which electrode is connected to a DC voltage source and generates a potential well that accelerates the particles leaving an ion source towards the first cavity resonator. As a result of the ion source and the accelerator path, i.e., more particularly the cavity resonators of the accelerator path, lying at a common potential, more particularly earth potential, the electrostatic potential well does not contribute to the overall energy of the particles, the overall acceleration effect is brought about by voltage induction in the RF resonator and the DC voltage source is not loaded by the beam current, and so the latter need not be precisely regulated or powerful.

摘要翻译： 提供了一种用于将带电粒子注入RF粒子加速器的第一空腔谐振器的方法和装置。 n电极设置在第一空腔谐振器的入口处，该电极连接到DC电压源，并产生加速离开离子源朝向第一腔谐振器的颗粒的势阱。 作为离子源和加速器路径的结果，即更具体地，加速器路径的空腔谐振器处于公共电位，更具体地说是地电位，静电势阱不会有助于颗粒的总能量， 通过RF谐振器中的电压感应引起整体加速效应，并且直流电压源不被束电流负载，因此后者不需要被精确地调节或强大。

公开(公告)号：US20120319580A1

公开(公告)日：2012-12-20

申请号：US13581101

申请日：2011-02-02

申请人： Oliver Heid

发明人： Oliver Heid

IPC分类号： H01J23/20

CPC分类号： H05H7/22 ,  H05H7/18

摘要： An RF resonator cavity for accelerating charged particles is provided, wherein an electromagnetic RF field can be coupled into the RF resonator cavity. During operation, the RF field acts on a particle beam which traverses the RF resonator cavity. At least one intermediate electrode for increasing the dielectric strength is arranged in the RF resonator cavity along the beam path of the particle beam, wherein the conductivity of the intermediate electrode is limited such that upon coupling-in of the electromagnetic RF field at the operating frequency of the RF resonator cavity the intermediate electrode is at least partially penetrated by the coupled-in electromagnetic RF field.

摘要翻译： 提供了一种用于加速带电粒子的RF谐振腔，其中电磁RF场可耦合到RF谐振腔中。 在操作期间，RF场作用在穿过RF谐振腔的粒子束上。 至少一个用于增加介电强度的中间电极沿着粒子束的光束路径布置在RF谐振腔中，其中中间电极的导电性受到限制，使得在电磁RF场的工作频率 RF谐振腔的中间电极至少部分地被耦合的电磁RF场穿透。

公开(公告)号：US20120301814A1

公开(公告)日：2012-11-29

申请号：US13576108

申请日：2011-01-28

申请人： Paul Beasley ,  Oliver Heid ,  Timothy Hughes

发明人： Paul Beasley ,  Oliver Heid ,  Timothy Hughes

IPC分类号： B64D27/24 ,  H01M8/22

CPC分类号： B64D27/24 ,  B64D2041/005 ,  H01M8/0687 ,  H01M8/222 ,  H01M2250/20 ,  Y02T50/62 ,  Y02T90/32 ,  Y02T90/36

摘要： An electrically driven aircraft may include a tank for NH3 in order to provide NH3, an energy source, which generates electric energy using and converting NH3, an electrically driven propulsion system that ensures the propulsion of the aircraft, and an energy distribution system that supplies the generated electric energy to the propulsion system.

摘要翻译： 电动飞机可以包括用于NH 3的罐，以提供NH 3，其是使用和转化NH 3的能量源，NH3是确保飞机推进的电驱动推进系统，以及提供飞行器的能量分配系统 向推进系统产生电能。

公开(公告)号：US08229542B2

公开(公告)日：2012-07-24

申请号：US11673258

申请日：2007-02-09

申请人： Oliver Heid

发明人： Oliver Heid

IPC分类号： A61B5/05

CPC分类号： G01R33/54 ,  G01R33/5608 ,  G01R33/56581

摘要： A method for correcting image artifacts during the acquisition of magnetic resonance imaging data includes the following steps. At least one part of the linear, location-dependent and spatially constant interference fields arising at the measurement location is determined in a time interval between an excitation point in time and a MR data acquisition point in time.

摘要翻译： 在获取磁共振成像数据期间校正图像伪影的方法包括以下步骤。 在测量位置出现的线性，位置相关和空间上恒定的干涉场的至少一部分在时间的激发点和MR数据采集点之间的时间间隔中确定。

公开(公告)号：US20120027176A1

公开(公告)日：2012-02-02

申请号：US13144121

申请日：2009-11-06

申请人： Oliver Heid

发明人： Oliver Heid

IPC分类号： G01N23/201

CPC分类号： G01N23/046 ,  G01N2223/419 ,  G21K2207/005

摘要： An object (8) is x-rayed using one or more x-ray pulses in successive timed intervals. On volume elements of the object (8), in a direction different from the x-ray direction, the scattered x-ray radiation is recorded in a time and spatially resolved manner by way of an x-ray detector (9) using a two-dimensional arrangement of detector elements. By way of the known geometry and propagation of the wave front of the x-ray pulses, an image data record of a three-dimensional scatter distribution of the object (8) is reconstructed from the spatially and time-resolved measurement data. The method enables the creation of an image data record of the three-dimensional scattered radiation distribution using only one x-ray pulse and can thus be carried out very easily.

摘要翻译： 使用一个或多个x射线脉冲以连续的定时间隔对物体（8）进行X射线照射。 在物体（8）的体积元件上，在与x射线方向不同的方向上，通过X射线检测器（9）以时间和空间分辨方式记录散射的X射线辐射，使用两个 检测器元件的三维布置。 通过X射线脉冲的波前的已知几何形状和传播，从空间和时间分辨的测量数据重建对象（8）的三维散射分布的图像数据记录。 该方法能够仅使用一个x射线脉冲来创建三维散射辐射分布的图像数据记录，因此可以非常容易地进行。

公开(公告)号：US20100061511A1

公开(公告)日：2010-03-11

申请号：US12612166

申请日：2009-11-04

申请人： Oliver Heid

发明人： Oliver Heid

IPC分类号： A61N5/10 ,  G21K1/04

CPC分类号： G21K1/04 ,  A61N5/1042 ,  G21K1/046

摘要： The invention specifies a radiation collimator, in particular an x-ray collimator, which can be arranged between a radiation source outputting radiation and an object. The radiation collimator includes absorber channels arranged adjacent to one another which form a two-dimensional collimator aperture in the form of a matrix and a first absorber element arranged in the absorber channel. The first absorber element blocks the radiation in a first position and allows the radiation at least partially through the absorber channel in at least one second position. The first absorber element is rod-shaped and can be moved in the absorber channel by a rotation about its longitudinal axis and/or by a longitudinal and/or transverse displacement from the first into the at least one second position. This is advantageous in that the two-dimensional collimator aperture can be modulated easily, rapidly and with high resolution.

摘要翻译： 本发明规定了辐射准直仪，特别是X射线准直仪，其可以布置在输出辐射的辐射源和物体之间。 辐射准直器包括彼此相邻布置的吸收通道，其形成矩阵形式的二维准直器孔和布置在吸收通道中的第一吸收元件。 第一吸收元件在第一位置阻挡辐射，并允许辐射至少部分地通过吸收通道在至少一个第二位置。 第一吸收元件是棒状的并且可以通过围绕其纵向轴线的旋转和/或通过从第一位置到至少一个第二位置的纵向和/或横向位移而在吸收器通道中移动。 这是有利的，因为可以容易地，快速地并以高分辨率调制二维准直器孔径。