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1. 发明申请

US20120292538A1 SCRAPER FOR AN APPLICATOR TO BE USED IN ELECTRON RADIATION THERAPY AND APPLICATOR 有权
标题翻译：用于电子辐射治疗的应用者的刮刀和应用者
公开(公告)号：US20120292538A1
公开(公告)日：2012-11-22
申请号：US13415699
申请日：2012-03-08
申请人： Gisela Anton , Björn Kreisler , Torsten Müller , Ina Ritter , Gabriele Suft
发明人： Gisela Anton , Björn Kreisler , Torsten Müller , Ina Ritter , Gabriele Suft
IPC分类号： G21F3/00
CPC分类号： A61N5/1077 , A61N2005/1089 , A61N2005/1095 , G21K1/02
摘要： A scraper for an applicator to be used in electron radiation therapy includes a three layer arrangement. A first layer of the three layer arrangement faces an incident direction of electrons and consists of a first material of a first atomic number. The first atomic number is smaller than a second atomic number of a second material of a second layer of the three layer arrangement, The second atomic number is smaller than a third atomic number of a third material of a third layer of the three layer arrangement. The third layer faces away from the incident direction of the electrons.
摘要翻译：用于电子辐射治疗的涂抹器的刮刀包括三层布置。三层布置的第一层面向电子的入射方向，并由第一原子序数的第一材料组成。第一原子序数小于三层布置的第二层的第二材料的第二原子序数。第二原子序数小于三层布置的第三层的第三材料的第三原子数。第三层面向远离电子的入射方向。

2. 发明授权

US08803113B2 Scraper for an applicator to be used in electron radiation therapy and applicator 有权
标题翻译：刮刀用于电子放射治疗和涂抹器中的涂抹器
公开(公告)号：US08803113B2
公开(公告)日：2014-08-12
申请号：US13415699
申请日：2012-03-08
申请人： Gisela Anton , Björn Kreisler , Torsten Müller , Ina Ritter , Gabriele Suft
发明人： Gisela Anton , Björn Kreisler , Torsten Müller , Ina Ritter , Gabriele Suft
IPC分类号： G21F3/00 , G21K1/02 , A61N5/10
CPC分类号： A61N5/1077 , A61N2005/1089 , A61N2005/1095 , G21K1/02
摘要： A scraper for an applicator to be used in electron radiation therapy includes a three layer arrangement. A first layer of the three layer arrangement faces an incident direction of electrons and consists of a first material of a first atomic number. The first atomic number is smaller than a second atomic number of a second material of a second layer of the three layer arrangement, The second atomic number is smaller than a third atomic number of a third material of a third layer of the three layer arrangement. The third layer faces away from the incident direction of the electrons.
摘要翻译：用于电子辐射治疗的涂抹器的刮刀包括三层布置。三层布置的第一层面向电子的入射方向，并由第一原子序数的第一材料组成。第一原子序数小于三层布置的第二层的第二材料的第二原子序数。第二原子序数小于三层布置的第三层的第三材料的第三原子数。第三层面向远离电子的入射方向。

3. 发明授权

US08696201B2 Device and method for calibrating an X-ray detector, calibration apparatus and X-ray apparatus 失效
标题翻译：用于校准X射线检测器，校准装置和X射线装置的装置和方法
公开(公告)号：US08696201B2
公开(公告)日：2014-04-15
申请号：US13293179
申请日：2011-11-10
申请人： Edgar Kraft , Björn Kreisler
发明人： Edgar Kraft , Björn Kreisler
IPC分类号： G01D18/00
CPC分类号： G01T7/005
摘要： A device and a method are disclosed, for energetic calibration of a photon-counting X-ray radiation detector by way of X-ray fluorescence radiation. The device includes a plurality of specifically selected elements, of which each element, upon being irradiated with electrons or with high-energy radiation, emits photons of X-ray fluorescence radiation of at least one specific or characteristic energy. The photons of X-ray fluorescence radiation of the at least one specific or characteristic energy are then useable or are used for energetic calibration of the photon-counting X-ray radiation detector. A calibration apparatus and an X-ray apparatus are also disclosed, which include such a device.
摘要翻译：公开了一种用于通过X射线荧光辐射对光子计数X射线辐射检测器进行能量校准的装置和方法。该装置包括多个特定选择的元件，其中每个元件在被电子照射或用高能辐射照射时发射具有至少一个特定或特征能量的X射线荧光辐射的光子。所述至少一种特定或特征能量的X射线荧光辐射的光子可用于或用于光子计数X射线辐射检测器的能量校准。还公开了一种校准装置和X射线装置，其包括这种装置。

4. 发明授权

US09039284B2 Method for energy calibrating quantum-counting x-ray detectors in a dual-source computed-tomography scanner 有权
标题翻译：双源计算机断层扫描仪中量子计数x射线检测器的能量校准方法
公开(公告)号：US09039284B2
公开(公告)日：2015-05-26
申请号：US13795203
申请日：2013-03-12
申请人： Mario Eichenseer , Steffen Kappler , Edgar Kraft , Björn Kreisler , Daniel Niederlöhner , Stefan Wirth
发明人： Mario Eichenseer , Steffen Kappler , Edgar Kraft , Björn Kreisler , Daniel Niederlöhner , Stefan Wirth
IPC分类号： A61B6/03 , G01T7/00 , G01T1/29
CPC分类号： G01T7/005 , G01T1/2985
摘要： A method is disclosed for energy calibrating quantum-counting x-ray detectors in an x-ray installation including at least two x-ray systems turnable around a center of rotation. A target, for producing x-ray fluorescence radiation, is positioned between the first x-ray source and first x-ray detector and irradiated with x-radiation of the first x-ray source in such a way that x-ray fluorescence radiation which strikes the second x-ray detector from the target is produced by the x-radiation of the first x-ray source. The second x-ray detector is then energy calibrated by way of the x-ray fluorescence radiation of the target. The first x-ray detector can be energy calibrated in the same way with the aid of the x-radiation of the second x-ray source. With the proposed method, the x-ray detectors of a dual-source CT x-ray installation can be calibrated with little expenditure under conditions close to those of the system.
摘要翻译：公开了一种在X射线装置中用于能量校准量子计数x射线检测器的方法，其包括围绕旋转中心可转动的至少两个x射线系统。用于产生x射线荧光辐射的靶被定位在第一x射线源和第一x射线检测器之间，并且以第一x射线源的x射线照射，使得x射线荧光辐射通过第一x射线源的x射线产生来自靶的第二X射线检测器的撞击。然后通过靶的x射线荧光辐射对第二个X射线检测器进行能量校准。借助于第二x射线源的x射线，第一个X射线检测器可以以相同的方式进行能量校准。使用所提出的方法，双源CT X射线装置的x射线检测器可以在接近系统的条件下以少量的支出进行校准。

5. 发明申请

US20120300898A1 GRID MODULE OF A SCATTERED-RADIATION GRID, MODULAR SCATTERED-RADIATION GRID, CT DETECTOR AND CT SYSTEM 有权
标题翻译：散射网格，模块化散射网格，CT检测器和CT系统的网格模块
公开(公告)号：US20120300898A1
公开(公告)日：2012-11-29
申请号：US13480717
申请日：2012-05-25
申请人： Björn Kreisler , Thomas Reichel , Bodo Reitz , Helmut Winkelmann , Stefan Wirth , Jan Wrege
发明人： Björn Kreisler , Thomas Reichel , Bodo Reitz , Helmut Winkelmann , Stefan Wirth , Jan Wrege
IPC分类号： G21K1/10 , A61B6/03
CPC分类号： G21K1/025 , A61B6/032 , A61B6/4014 , A61B6/4291
摘要： A grid module of a scattered-radiation grid is disclosed. The scattered-radiation grid includes a number of grid modules disposed next to one another with a plurality of webs, especially for use in conjunction with a CT detector, a CT detector and a CT system with such a detector. In accordance with an embodiment of the invention, at the joining surfaces of the grid modules, the webs located there are provided with breakthroughs to compensate for a disproportionate reduction in scattered radiation.
摘要翻译：公开了散射辐射网格的网格模块。散射辐射网格包括多个栅格模块，其彼此相邻设置有多个腹板，特别是与CT检测器，CT检测器和具有这种检测器的CT系统结合使用。根据本发明的实施例，在网格模块的接合表面处，位于那里的网具有突破以补偿散射辐射的不成比例的减少。

6. 发明申请

US20120128131A1 Device And Method For Calibrating An X-Ray Detector, Calibration Apparatus And X-Ray Apparatus 失效
标题翻译：用于校准X射线检测器，校准装置和X射线装置的装置和方法
公开(公告)号：US20120128131A1
公开(公告)日：2012-05-24
申请号：US13293179
申请日：2011-11-10
申请人： Edgar Kraft , Björn Kreisler
发明人： Edgar Kraft , Björn Kreisler
IPC分类号： G01D18/00
CPC分类号： G01T7/005
摘要： A device and a method are disclosed, for energetic calibration of a photon-counting X-ray radiation detector by way of X-ray fluorescence radiation. The device includes a plurality of specifically selected elements, of which each element, upon being irradiated with electrons or with high-energy radiation, emits photons of X-ray fluorescence radiation of at least one specific or characteristic energy. The photons of X-ray fluorescence radiation of the at least one specific or characteristic energy are then useable or are used for energetic calibration of the photon-counting X-ray radiation detector. A calibration apparatus and an X-ray apparatus are also disclosed, which include such a device.
摘要翻译：公开了一种用于通过X射线荧光辐射对光子计数X射线辐射检测器进行能量校准的装置和方法。该装置包括多个特定选择的元件，其中每个元件在被电子照射或用高能辐射照射时发射具有至少一个特定或特征能量的X射线荧光辐射的光子。所述至少一种特定或特征能量的X射线荧光辐射的光子可用于或用于光子计数X射线辐射检测器的能量校准。还公开了一种校准装置和X射线装置，其包括这种装置。

7. 发明授权

US08831181B2 Grid module of a scattered-radiation grid, modular scattered-radiation grid, CT detector and CT system 有权
标题翻译：散射辐射网格的网格模块，模块散射辐射网格，CT检测器和CT系统
公开(公告)号：US08831181B2
公开(公告)日：2014-09-09
申请号：US13480717
申请日：2012-05-25
申请人： Björn Kreisler , Thomas Reichel , Bodo Reitz , Helmut Winkelmann , Stefan Wirth , Jan Wrege
发明人： Björn Kreisler , Thomas Reichel , Bodo Reitz , Helmut Winkelmann , Stefan Wirth , Jan Wrege
IPC分类号： G21K1/00 , G21K1/02
CPC分类号： G21K1/025 , A61B6/032 , A61B6/4014 , A61B6/4291
摘要： A grid module of a scattered-radiation grid is disclosed. The scattered-radiation grid includes a number of grid modules disposed next to one another with a plurality of webs, especially for use in conjunction with a CT detector, a CT detector and a CT system with such a detector. In accordance with an embodiment of the invention, at the joining surfaces of the grid modules, the webs located there are provided with breakthroughs to compensate for a disproportionate reduction in scattered radiation.
摘要翻译：公开了散射辐射网格的网格模块。散射辐射网格包括多个栅格模块，其彼此相邻设置有多个腹板，特别是与CT检测器，CT检测器和具有这种检测器的CT系统结合使用。根据本发明的实施例，在网格模块的接合表面处，位于那里的网具有突破以补偿散射辐射的不成比例的减少。

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