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1. 发明授权

US07443957B2 X-ray apparatus with a cooling device through which cooling fluid flows 失效
标题翻译：具有冷却流体流过的冷却装置的X射线装置
公开(公告)号：US07443957B2
公开(公告)日：2008-10-28
申请号：US11545666
申请日：2006-10-10
申请人： Jörg Freudenberger , Ernst Neumeier , Peter Röhrer , Matthias Seufert
发明人： Jörg Freudenberger , Ernst Neumeier , Peter Röhrer , Matthias Seufert
IPC分类号： H01J35/12
CPC分类号： H01J35/106 , H01J35/12 , H01J2235/1204 , H01J2235/1262 , H05G1/025
摘要： An x-ray apparatus has a cooling device for cooling of the anode, through which cooling device cooling fluid flows. To improve the cooling effect, the coolant is water and a pressure generation device is provided for generation of a water pressure of more than 1.1 bar acting at least in a region of the anode to be cooled.
摘要翻译： X射线装置具有用于冷却阳极的冷却装置，冷却装置冷却流体通过冷却装置流动。为了提高冷却效果，冷却剂是水，并且提供压力产生装置用于产生至少在要冷却的阳极的区域中大于1.1巴的水压。

2. 发明授权

US07430279B2 Rotating envelope x-ray tube 失效
标题翻译：旋转信封x射线管
公开(公告)号：US07430279B2
公开(公告)日：2008-09-30
申请号：US11545371
申请日：2006-10-10
申请人： Jörg Freudenberger , Ernst Neumeier , Matthias Seufert
发明人： Jörg Freudenberger , Ernst Neumeier , Matthias Seufert
IPC分类号： H01J35/10
CPC分类号： H01J35/305 , H01J35/18
摘要： A rotating envelope tube has a housing which with an x-ray exit window that is essentially transparent for x-ray radiation. To improve the mechanical stability, the x-ray exit window internally exhibits a structure through which cooling fluid can flow.
摘要翻译：旋转信封管具有壳体，其具有对于X射线辐射基本上是透明的x射线出射窗。为了提高机械稳定性，X射线出射窗内部表现出冷却流体可以流过的结构。

3. 发明申请

US20140239799A1 FLAT EMITTER 审中-公开
标题翻译：平板发射器
公开(公告)号：US20140239799A1
公开(公告)日：2014-08-28
申请号：US14178314
申请日：2014-02-12
申请人： Jörg Freudenberger , Jens Fürst , Freddy Güthlein , Giovanni Laporta , Gunter Röhrich , Matthias Seufert
发明人： Jörg Freudenberger , Jens Fürst , Freddy Güthlein , Giovanni Laporta , Gunter Röhrich , Matthias Seufert
IPC分类号： H01J1/18
CPC分类号： H01J1/18 , H01J35/06
摘要： A flat emitter is disclosed. In an embodiment, the flat emitter includes an emitter surface, which upon application of a heating voltage, emits electrons; a first end area, which has a first support rod; and a second end area, which has a second support rod. At least one first support rod has a narrow section extending in a longitudinal direction and is bonded to the first end area or a second support rod, which has a narrow section extending in a longitudinal direction and is bonded to the second end area. A flat emitter of this kind is structurally simple and offers a high level of electron emission at the same time as a longer useful life.
摘要翻译：公开了一种扁平发射器。在一个实施例中，扁平发射器包括发射体表面，其在施加加热电压时发射电子; 第一端部区域，其具有第一支撑杆; 以及具有第二支撑杆的第二端部区域。至少一个第一支撑杆具有沿纵向方向延伸的窄部分并且结合到第一端部区域或第二支撑杆，该第二支撑杆具有沿纵向方向延伸并且接合到第二端部区域的窄部分。这种平坦的发射器在结构上是简单的，并且在更长的使用寿命的同时提供高水平的电子发射。

4. 发明申请

US20070086573A1 X-ray apparatus with a cooling device through which cooling fluid flows 失效
标题翻译：具有冷却流体流过的冷却装置的X射线装置
公开(公告)号：US20070086573A1
公开(公告)日：2007-04-19
申请号：US11545666
申请日：2006-10-10
申请人： Jorg Freudenberger , Ernst Neumeier , Peter Rohrer , Matthias Seufert
发明人： Jorg Freudenberger , Ernst Neumeier , Peter Rohrer , Matthias Seufert
IPC分类号： H01J35/00
CPC分类号： H01J35/106 , H01J35/12 , H01J2235/1204 , H01J2235/1262 , H05G1/025
摘要： An x-ray apparatus has a cooling device for cooling of the anode, through which cooling device cooling fluid flows. To improve the cooling effect, the coolant is water and a pressure generation device is provided for generation of a water pressure of more than 1.1 bar acting at least in a region of the anode to be cooled.
摘要翻译： X射线装置具有用于冷却阳极的冷却装置，冷却装置冷却流体通过冷却装置流动。为了提高冷却效果，冷却剂是水，并且提供压力产生装置用于产生至少在要冷却的阳极的区域中大于1.1巴的水压。

5. 发明申请

US20070092065A1 Rotating envelope x-ray tube 失效
标题翻译：旋转信封x射线管
公开(公告)号：US20070092065A1
公开(公告)日：2007-04-26
申请号：US11545371
申请日：2006-10-10
申请人： Jorg Freudenberger , Ernst Neumeier , Matthias Seufert
发明人： Jorg Freudenberger , Ernst Neumeier , Matthias Seufert
IPC分类号： H01J35/18 , H01J35/12 , H01J5/18 , H01J35/10
CPC分类号： H01J35/305 , H01J35/18
摘要： A rotating envelope tube has a housing which with an x-ray exit window that is essentially transparent for x-ray radiation. To improve the mechanical stability, the x-ray exit window internally exhibits a structure through which cooling fluid can flow.
摘要翻译：旋转信封管具有壳体，其具有对于X射线辐射基本上是透明的x射线出射窗。为了提高机械稳定性，X射线出射窗内部表现出冷却流体可以流过的结构。

6. 发明授权

US07382865B2 Leakage radiation shielding arrangement for a rotary piston x-ray radiator 失效
标题翻译：用于旋转活塞x射线辐射器的泄漏辐射屏蔽装置
公开(公告)号：US07382865B2
公开(公告)日：2008-06-03
申请号：US11283431
申请日：2005-11-18
申请人： Thomas Deutscher , Wolfgang Kutschera , Matthias Seufert
发明人： Thomas Deutscher , Wolfgang Kutschera , Matthias Seufert
IPC分类号： H01J35/10
CPC分类号： H01J35/305 , G21F3/00 , G21Y2002/301 , G21Y2002/302 , G21Y2004/30
摘要： For reducing of the weight of leakage x-ray radiation shielding for a rotary piston x-ray tube that rotates in a cooling medium in a radiator housing of an x-ray radiator, the rotary piston x-ray tube having a rotary anode and a cathode fixedly connected with the vacuum housing thereof, the vacuum housing has at least one first region of a total shielding and the radiator housing has at least a second region of the total shielding. Only the respective regions of the vacuum housing and the radiator housing has that are irradiated by the leakage x-ray radiation are provided with shielding.
摘要翻译：为了减少在x射线辐射器的散热器壳体中的冷却介质中旋转的旋转活塞x射线管的泄漏x射线辐射屏蔽的重量，旋转活塞x射线管具有旋转阳极和阴极与其真空壳体固定连接，真空壳体具有至少一个总屏蔽的第一区域，并且散热器壳体具有至少第二区域的总屏蔽。只有真空壳体和散热器壳体的各个区域都被泄漏的X射线辐射照射的区域设置有屏蔽。

7. 发明授权

US07170975B2 Method for operating a computed tomography apparatus having a diaphragm at the radiation detector 有权
标题翻译：用于在放射线检测器处操作具有隔膜的计算机断层摄影装置的方法
公开(公告)号：US07170975B2
公开(公告)日：2007-01-30
申请号：US10527875
申请日：2003-09-01
申请人： Friedrich Distler , Matthias Seufert , Christoph Süss
发明人： Friedrich Distler , Matthias Seufert , Christoph Süss
IPC分类号： G21K1/04
CPC分类号： A61B6/032 , A61B6/027 , A61B6/06 , A61B6/4035 , G21K1/04
摘要： In a method for operating a computed tomography apparatus, having an x-ray source rotatable around a system axis and a radiation detector with a detector-proximate beam-gating diaphragm, and a patient support, a spiral scan of a patient on the patient support is conducted by rotating the x-ray source around the system axis while moving the subject on the patient support substantially parallel to the system axis. The diaphragm have movable absorber elements that are curved, and are moved independently of each other toward and away from each other in a direction substantially parallel to the system axis during the spiral scan. The absorber elements are dynamically adjusted in an asymmetrical manner during the spiral scan to reduce overexposure of the examination subject to x-rays.
摘要翻译：在用于操作计算机断层摄影装置的方法中，具有围绕系统轴可旋转的x射线源和具有接近检测器的光束门控隔膜的辐射检测器和患者支架，患者支架上的患者的螺旋扫描通过围绕系统轴线旋转x射线源，同时使病人支架上的被摄体基本上平行于系统轴线移动。隔膜具有可旋转的吸收体元件，其在弯曲状态下在螺旋形扫描期间在基本上平行于系统轴线的方向上彼此独立地彼此移动并彼此远离。吸收元件在螺旋扫描期间以不对称的方式被动态地调整，以减少检查对x射线的过度曝光。

8. 发明申请

US20050031085A1 X-ray apparatus with radiation shielding that accepts an unshielded x-ray radiator therein 失效
标题翻译：具有辐射屏蔽的X射线装置，其中接收非屏蔽的X射线辐射器
公开(公告)号：US20050031085A1
公开(公告)日：2005-02-10
申请号：US10897697
申请日：2004-07-23
申请人： Thomas Deutscher , Matthias Seufert , Karin Soldner
发明人： Thomas Deutscher , Matthias Seufert , Karin Soldner
IPC分类号： A61B6/10 , G01N23/04 , G21K1/12 , A61B6/00 , G01N23/00 , H05G1/02 , H05G1/60
CPC分类号： A61B6/107 , A61B6/4021 , G01N23/046 , G01N2223/419
摘要： An x-ray apparatus that accepts an x-ray radiator therein has shielding for the x-ray leakage radiation originating from the x-ray radiator that is an Integral component of (built into) the x-ray apparatus. An x-ray radiator with an x-ray tube and a housing in which the x-ray tube is contained is composed only of materials that are not suitable for absorption of x-rays.
摘要翻译：在其中接受x射线辐射器的X射线设备具有用于X射线辐射器的X射线泄漏辐射的屏蔽，X射线辐射器是X射线设备的（内置）的积分分量。具有X射线管的x射线辐射体和其中容纳有X射线管的壳体仅由不适于吸收x射线的材料构成。

9. 发明申请

US20100303203A1 RADIATION SOURCE, IMAGING SYSTEM, AND OPERATING METHOD TO DETERMINE AND PRODUCE A RADIATION FOCAL SPOT HAVING AN ASYMMETRICAL POWER INPUT PROFILE 有权
标题翻译：辐射源，成像系统和操作方法来确定和生产具有不对称功率输入配置文件的辐射聚焦点
公开(公告)号：US20100303203A1
公开(公告)日：2010-12-02
申请号：US12789798
申请日：2010-05-28
申请人： Philipp Bernhardt , Matthias Seufert
发明人： Philipp Bernhardt , Matthias Seufert
IPC分类号： G01N23/04 , H01J35/14
CPC分类号： H01J35/06 , H01J35/14 , H01J35/26 , H01J2235/06
摘要： A radiation source for a radiation-based image acquisition device has an electron emitter to generate a focal spot for x-ray generation at a rotating anode. An arrangement is provided to generate an asymmetrical power input profile of the focal spot parallel to the movement direction of the rotating anode.
摘要翻译：用于基于辐射的图像采集装置的辐射源具有电子发射器，以在旋转阳极处产生用于x射线产生的焦点。提供了一种布置以产生平行于旋转阳极移动方向的焦斑的非对称功率输入分布。

10. 发明授权

US06768916B2 Patient-supporting apparatus for a piece of medical equipment 失效
标题翻译：用于一件医疗设备的患者支持装置
公开(公告)号：US06768916B2
公开(公告)日：2004-07-27
申请号：US10026693
申请日：2001-12-27
申请人： Michael Heinold , Wilhelm Strasser , Matthias Seufert
发明人： Michael Heinold , Wilhelm Strasser , Matthias Seufert
IPC分类号： A61B505
CPC分类号： A61B5/0555 , Y10S5/943
摘要： A patient-supporting apparatus (1) for a piece of medical equipment (15), in particular for an MRI tomograph, has a panel (5) for supporting a patient (3) or for bearing a separate supporting panel. Also provided is a guide element (7) on which the panel (5) is arranged in a displaceable manner such that it can be introduced into an accommodating region (13) of the piece of medical equipment (15). The patient-supporting apparatus (1) is distinguished in that a handle (21) provided for displacing the panel (5) is of pivotable configuration. Preferably integrated in the handle (21) is an actuating element (31) which can bring about an operation for braking the panel (5) in relation to the guide element (7).
摘要翻译：用于一件医疗设备（15）的患者支持设备（1），特别是用于MRI断层摄影机，具有用于支撑患者（3）或用于支撑单独的支撑面板的面板（5）。还设置有引导元件（7），面板（5）以可移位的方式布置在该引导元件（7）上，使得其可以被引入到医疗设备（15）的容纳区域（13）中。患者支撑装置（1）的特征在于，用于移动面板（5）的手柄（21）是可枢转的构造。最好集成在手柄（21）中的是致动元件（31），该致动元件可以引起相对于引导元件（7）制动面板（5）的操作。

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