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1. 发明授权

US07651660B2 Apparatus for irradiating liquids 有权
标题翻译：用于照射液体的装置
公开(公告)号：US07651660B2
公开(公告)日：2010-01-26
申请号：US10011141
申请日：2001-11-12
申请人： Klaus Kaiser , Jörg Kauling , Hans-Jürgen Henzler , Isabell Günther , Franz Schmitt , Erhard Beckers , Stefan Quest
发明人： Klaus Kaiser , Jörg Kauling , Hans-Jürgen Henzler , Isabell Günther , Franz Schmitt , Erhard Beckers , Stefan Quest
IPC分类号： B08B17/00 , A61L2/00 , B01J19/08 , G01N23/00 , B01D63/00 , B01D17/06 , C12M1/02
CPC分类号： C02F1/325 , A23L3/28 , A61L2/10 , A61M1/3681 , A61M2205/053 , A61M2206/14 , B01J19/123 , B01J19/2405 , B01J2219/00139 , C02F2201/3223 , C02F2201/328 , Y10S422/905
摘要： Described is a reactor for irradiating ultraviolet light into a fluid reaction medium (3). The reactor consists of at least one housing (15) which encloses a tubular cavity, with a radiation source (1) for generating ultraviolet light and an inner tube (2) which, together with the housing (15), forms an irradiation chamber (26) which, in particular, is of annular shape, the irradiation chamber (26) being connected at least with an inlet (13) and an outlet (14) for the reaction medium (3) and is perfused by reaction medium (3) in the longitudinal direction of the tube (2), the irradiation chamber (26) being equipped with means (6, 25) for generating an additional radial flow routing of the reaction medium (3).
摘要翻译：描述了用于将紫外光照射到流体反应介质（3）中的反应器。反应器由至少一个封闭管状空腔的壳体（15）组成，其中包括用于产生紫外线的辐射源（1）和与外壳（15）一起形成辐照室的内管（2） 26），其特别是环形，所述照射室（26）至少与所述反应介质（3）的入口（13）和出口（14）连接，并且被反应介质（3）灌注，在管（2）的纵向上，照射室（26）装备有用于产生反应介质（3）的额外径向流动路线的装置（6,25）。

2. 发明授权

US07420183B2 Apparatus and process for sterilization of liquid media by means of UV irradiation and short-time heat treatment 有权
标题翻译：通过紫外线照射和短时间热处理灭菌液体介质的设备和方法
公开(公告)号：US07420183B2
公开(公告)日：2008-09-02
申请号：US10801746
申请日：2004-03-15
申请人： Klaus Kaiser , Jörg Kauling , Hans-Jürgen Henzler , Sebastian Schmidt , Franz Schmitt , Erhard Beckers
发明人： Klaus Kaiser , Jörg Kauling , Hans-Jürgen Henzler , Sebastian Schmidt , Franz Schmitt , Erhard Beckers
IPC分类号： A61L2/00
CPC分类号： A23L3/28 , A23L3/22 , A61L2/0011 , A61L2/0023 , A61L2/04 , A61L2/07 , A61L2/10 , C02F1/02 , C02F1/325 , C02F2201/3223 , C02F2201/326 , C02F2209/02 , C02F2209/40 , C02F2303/04 , F28D7/026 , F28D7/106 , F28F1/08
摘要： Apparatus and process for UV irradiation and heat sterilization of fluid media, and in particular of liquids containing microorganisms and/or viruses.
摘要翻译：用于流体介质，特别是含有微生物和/或病毒的液体的紫外线照射和加热灭菌的装置和方法。

3. 发明申请

US20140306708A1 Magnetic Resonance Apparatus with Group-by-Group Actuation of Transmission Antennas 审中-公开
标题翻译：传输天线群组驱动的磁共振装置
公开(公告)号：US20140306708A1
公开(公告)日：2014-10-16
申请号：US14250140
申请日：2014-04-10
申请人： Hans-Peter Fautz , Matthias Gebhardt , Franz Schmitt
发明人： Hans-Peter Fautz , Matthias Gebhardt , Franz Schmitt
IPC分类号： G01R33/36
CPC分类号： G01R33/36 , G01R33/288 , G01R33/34092
摘要： A magnetic resonance apparatus including transmission antennas that may be actuated in parallel by a control device of the magnetic resonance apparatus may be operated in a group mode. In the group mode, the transmission antennas are grouped into groups of transmission antennas. The actuation signals of transmission antennas within the respective group are in a respectively predefined relationship relative to one another. A respective group actuation signal for each of the groups of transmission antennas is prescribed for the control device by an operator. The control device carries out checks as to whether a group exposure value established based on the group actuation signals lies below a maximum admissible group exposure limit. If this is the case, the control device establishes the actuation signals for the individual transmission antennas based on the group actuation signals. If this is not the case, the control device carries out another measure.
摘要翻译：包括可由磁共振装置的控制装置并行致动的发送天线的磁共振装置可以以组模式操作。在组模式中，发送天线被分组成发送天线组。相应组内的发射天线的致动信号相对于彼此分别是预定义的关系。用于操作者的控制装置规定了用于发送天线组中的每一组的相应组致动信号。控制装置执行基于组致动信号建立的组曝光值是否在最大允许组暴露极限以下的检查。如果是这种情况，则控制装置基于组致动信号建立各个发送天线的致动信号。如果不是这样，则控制装置执行另一个测量。

4. 发明授权

US08000770B2 Magnetic resonance apparatus with table movement controlled dependent on magnetic field distribution 有权
标题翻译：具有表移动控制的磁共振装置取决于磁场分布
公开(公告)号：US08000770B2
公开(公告)日：2011-08-16
申请号：US11777334
申请日：2007-07-13
申请人： Franz Schmitt
发明人： Franz Schmitt
IPC分类号： A61B5/055
CPC分类号： A61B5/0555 , G01R33/288 , G01R33/307
摘要： A magnetic resonance device has a patient bed able to be automatically moved by means of a drive apparatus into a patient chamber, as well as a magnet arrangement for creating a magnetic field in the interior of the patient chamber. The drive apparatus is operated so as to move the patient bed at a speed determined as a function of the distribution of the magnetic field in the direction of movement of the patient bed.
摘要翻译：磁共振装置具有能够通过驱动装置自动移动到病人室中的患者床，以及用于在患者室的内部产生磁场的磁体装置。驱动装置被操作以便以病人床的移动方向上的磁场分布确定的速度移动患者床。

5. 发明授权

US07719281B2 Method to control a magnetic resonance system with individually controllable RF transmission channels 有权
标题翻译：用单独控制的RF传输通道控制磁共振系统的方法
公开(公告)号：US07719281B2
公开(公告)日：2010-05-18
申请号：US12051923
申请日：2008-03-20
申请人： Joerg Ulrich Fontius , Marian Lattka , Juergen Nistler , Franz Schmitt
发明人： Joerg Ulrich Fontius , Marian Lattka , Juergen Nistler , Franz Schmitt
IPC分类号： G01V3/00
CPC分类号： G01R33/36 , G01R33/34046 , G01R33/3415 , G01R33/3607 , G01R33/5612 , G01R33/5659
摘要： In a method for controlling a magnetic resonance system having a radio-frequency antenna structure and a number of individually controllable transmission channels, respective parallel radio-frequency signals are emitted via the transmission channels for generation of a desired radio-frequency field distribution in at least one specific volume region within an examination volume of the magnetic resonance system. A digital signal is generated for each of the transmission channels and is modulated on a carrier frequency. The radio-frequency signal so generated is transmitted via a radio-frequency signal path to the radio-frequency antenna structure and is amplified therein in a radio-frequency power amplifier. The digital signal is manipulated in a characteristic curve correction device on the basis of a correction characteristic curve predetermined for the respective radio-frequency signal path such that a distortion of the radio-frequency signal caused in the appertaining radio-frequency signal path is at least partially compensated. Respective individual correction characteristic curves for a specific measurement are predetermined for the various transmission channels dependent on a field distribution parameter that defines the desired radio-frequency field distribution. A magnetic resonance system implements such a method.
摘要翻译：在一种用于控制具有射频天线结构和多个可独立控制的传输信道的磁共振系统的方法中，经由传输信道发射各自的并行射频信号，用于至少产生所需的射频场分布在磁共振系统的检查体积内的一个比体积区域。为每个传输信道生成数字信号，并在载波频率上进行调制。如此生成的射频信号经由射频信号路径发送到射频天线结构，并且在射频功率放大器中被放大。基于针对各个射频信号路径预定的校正特性曲线，在特性曲线校正装置中操作数字信号，使得在相应射频信号路径中引起的射频信号的失真至少为部分补偿。根据限定期望的射频场分布的场分布参数，针对各种传输信道预先确定特定测量的各自的校正特性曲线。磁共振系统实现这种方法。

6. 发明授权

US07622921B2 Method and device for monitoring radio-frequency exposure in a magnetic resonance measurement 有权
标题翻译：用于监测磁共振测量中射频暴露的方法和装置
公开(公告)号：US07622921B2
公开(公告)日：2009-11-24
申请号：US11965809
申请日：2007-12-28
申请人： Joerg Ulrich Fontius , Juergen Nistler , Wolfgang Renz , Franz Schmitt , Karsten Wicklow
发明人： Joerg Ulrich Fontius , Juergen Nistler , Wolfgang Renz , Franz Schmitt , Karsten Wicklow
IPC分类号： G01V3/00
CPC分类号： G01R33/3415 , G01R33/288 , G01R33/5612
摘要： In a method and device for monitoring the physiologically effective radio-frequency exposure in at least one specific volume region of an examination subject in a magnetic resonance data acquisition scan in a magnetic resonance system, amplitude values are acquired that respectively represent, at specific acquisition points in time, a signal amplitude of the radio-frequency signals emitted or to be emitted via the radio-frequency signal channels. Also, phase values are acquired that represent the phases of the appertaining radio-frequency signals at these points in time. Local exposure values are then determined on the basis of the amplitude values and phase values, respectively representing a physiological exposure that the radio-frequency pulses cause at the examination subject at a specific location at a specific time. Based on this, exposure control values are determined that are compared with predetermined exposure limit values. When an exposure limit values is reached or exceeded, a control signal is output.
摘要翻译：在用于在磁共振系统的磁共振数据采集扫描中监测检查对象的至少一个特定体积区域中的生理上有效的射频暴露的方法和装置中，获取分别表示在特定采集点在时间上，经由射频信号信道发射或将要发射的射频信号的信号幅度。此外，获取代表在这些时间点处的无线电频率信号的相位的相位值。然后根据振幅值和相位值来确定本地曝光值，分别表示在特定时间在特定位置处的检查对象发生的射频脉冲引起的生理暴露。基于此，确定与预定曝光极限值进行比较的曝光控制值。当达到或超过曝光限制值时，输出控制信号。

7. 发明申请

US20080157765A1 METHOD AND DEVICE FOR MONITORING RADIO-FREQUENCY EXPOSURE IN A MAGNETIC RESONANCE MEASUREMENT 有权
标题翻译：用于监测磁共振测量中的无线电频率接触的方法和装置
公开(公告)号：US20080157765A1
公开(公告)日：2008-07-03
申请号：US11965809
申请日：2007-12-28
申请人： Joerg Ulrich Fontius , Juergen Nistler , Wolfgang Renz , Franz Schmitt , Karsten Wicklow
发明人： Joerg Ulrich Fontius , Juergen Nistler , Wolfgang Renz , Franz Schmitt , Karsten Wicklow
IPC分类号： G01R33/483
CPC分类号： G01R33/3415 , G01R33/288 , G01R33/5612
摘要： In a method and device for monitoring the physiologically effective radio-frequency exposure in at least one specific volume region of an examination subject in a magnetic resonance data acquisition scan in a magnetic resonance system, the magnetic resonance system having a radio-frequency antenna structure with a number of individually controllable radio-frequency signal channels for generation of radio-frequency field distributions in an examination volume including the examination subject, amplitude values are acquired that respectively represent, at specific acquisition points in time, a signal amplitude of the radio-frequency signals emitted or to be emitted via the radio-frequency signal channels in the course of the magnetic resonance measurement. Also, phase values are acquired that represent the phases of the appertaining radio-frequency signals at these points in time. Local exposure values are then determined on the basis of the amplitude values and phase values, these local exposure values respectively representing a physiological exposure that the radio-frequency pulses cause at the examination subject at a specific location at a specific time. Based on this, exposure control values are determined that are compared with predetermined exposure limit values. When an exposure limit values is reached or exceeded, a control signal is output.
摘要翻译：在用于在磁共振系统的磁共振数据采集扫描中监测检查对象的至少一个特定体积区域中的生理上有效的射频暴露的方法和装置中，所述磁共振系统具有射频天线结构，在包括检查对象的检查体积中产生用于产生射频场分布的多个独立控制的射频信号通道，获取分别在特定采集时间点表示射频信号幅度的振幅值在磁共振测量过程中通过射频信号通道发射或发射的信号。此外，获取代表在这些时间点处的无线电频率信号的相位的相位值。然后基于振幅值和相位值来确定局部曝光值，这些局部曝光值分别表示在特定时间的特定位置的射频脉冲在检查对象下引起的生理暴露。基于此，确定与预定曝光极限值进行比较的曝光控制值。当达到或超过曝光限制值时，输出控制信号。

8. 发明授权

US06952097B2 Method for slice position planning of tomographic measurements, using statistical images 有权
标题翻译：使用统计图像的断层摄影测量的切片位置规划方法
公开(公告)号：US06952097B2
公开(公告)日：2005-10-04
申请号：US10691405
申请日：2003-10-22
申请人： Oliver Schreck , Mike Müller , Martin Harder , Hans-Peter Hollenbach , Franz Schmitt , Ines Nimsky , Anders Dale , Andre Van Der Kouwe
发明人： Oliver Schreck , Mike Müller , Martin Harder , Hans-Peter Hollenbach , Franz Schmitt , Ines Nimsky , Anders Dale , Andre Van Der Kouwe
IPC分类号： A61B5/05 , A61B5/055 , A61B5/107 , A61B6/00 , A61B6/03 , G01V3/00
CPC分类号： A61B5/055 , A61B6/03 , A61B6/506
摘要： In a method and computer program product for operating a tomographic imaging apparatus, a standard measurement protocol is generated by displaying a planning representation of a standard object, defining a spatial position of a standard imaging area in the planning representation, and storing, as the standard measurement protocol for the standard object, a reference to the standard object and parameters of the standard imaging area. Such a standard measurement protocol can then be used in the slice position planning for an actual tomographic measurement, by obtaining data representing features of an examination object, corresponding to the standard object, determining a geometrical relation of the features of the examination object to features of the standard object, and generating an object-specific measurement protocol wherein the imaging area is positioned relative to the examination object by modification of the standard measurement protocol.
摘要翻译：在用于操作层析成像设备的方法和计算机程序产品中，通过在规划表示中显示标准对象的规划表示，定义标准成像区域的空间位置并存储作为标准来生成标准测量协议标准对象的测量协议，参考标准对象和标准成像区域的参数。这样的标准测量协议然后可以用于实际断层摄影测量的切片位置规划，通过获得表示与标准对象相对应的检查对象的特征的数据，确定检查对象的特征的几何关系，标准对象，并且生成对象特定测量协议，其中通过修改标准测量协议，成像区域相对于检查对象定位。

9. 发明授权

US06208140B1 MR tomography apparatus and method for operating same to allow use of different gradient field qualities in the same pulse sequence 有权
标题翻译： MR断层摄影装置及其操作方法，以允许在相同的脉冲序列中使用不同的梯度场质量
公开(公告)号：US06208140B1
公开(公告)日：2001-03-27
申请号：US09414553
申请日：1999-10-08
申请人： Matthias Gebhardt , Franz Schmitt
发明人： Matthias Gebhardt , Franz Schmitt
IPC分类号： G01V300
CPC分类号： G01R33/385 , G01R33/3852
摘要： In a method for operating a MR-tomography device, and MR-tomography device, the gradient coil system can be switched to different field qualities during a pulse sequence, so that an optimized field quality can be chosen during the individual measuring phases of a pulse sequence.
摘要翻译：在用于操作MR断层摄影装置和MR断层摄影装置的方法中，梯度线圈系统可以在脉冲序列期间切换到不同的场质量，使得可以在脉冲的各个测量阶段期间选择优化的场质量序列。

10. 发明授权

US6123658A Magnetic stimulation device 失效
标题翻译：磁刺激装置
公开(公告)号：US6123658A
公开(公告)日：2000-09-26
申请号：US313559
申请日：1999-05-14
申请人： Peter Schweighofer , Michael Moritz , Franz Schmitt
发明人： Peter Schweighofer , Michael Moritz , Franz Schmitt
IPC分类号： A61N2/00 , A61N2/02 , A61N2/04 , A61N1/00
CPC分类号： A61N2/02 , A61N2/006
摘要： A magnetic stimulation device has at least one stimulation coil, which is connected with its terminals to the output of at least one controllable electronic power converter and which has an inductance and current and voltage carrying capability, so that the stimulation pulses it generates permeate at least one volume on the order of magnitude of limbs, head or trunk of a patient. The controllable electronic power converter contains at least one activatable and deactivatable power semiconductor switch with short switching times. The electronic power converter is connected with its input to a voltage intermediate circuit. The voltage intermediate circuit and the controllable electronic power converter have a layout for high output voltages and currents, so that action potentials can be triggered even in deeper neuromuscular tissue of a patient, and the magnetic stimulation device offers wide freedom in the selection of the stimulation pulse shapes.
摘要翻译：磁刺激装置具有至少一个刺激线圈，其与其端子连接至至少一个可控电子功率转换器的输出，并且具有电感和电流和电压承载能力，使得其产生的刺激脉冲至少渗透至少一个病人肢体，头部或躯干的数量级。可控电子功率转换器包含至少一个具有短切换时间的可激活和可去激活的功率半导体开关。电子功率转换器与其输入端连接到电压中间电路。电压中间电路和可控电子功率转换器具有用于高输出电压和电流的布局，使得即使在患者的较深的神经肌肉组织中也可以触发动作电位，并且磁刺激装置在刺激的选择中提供广泛的自由度脉冲形状。

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