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1. 发明授权

US08693621B2 Source and/or detector positioning system 有权
标题翻译：源和/或探测器定位系统
公开(公告)号：US08693621B2
公开(公告)日：2014-04-08
申请号：US12990278
申请日：2009-04-30
申请人： Axel Thran , Claas Bontus , Peter Forthmann , Roland Proksa , Ronald B. Sharpless , Dominic J. Heuscher , Felix Peeters , Johannes Bathazar Maria Soetens
发明人： Axel Thran , Claas Bontus , Peter Forthmann , Roland Proksa , Ronald B. Sharpless , Dominic J. Heuscher , Felix Peeters , Johannes Bathazar Maria Soetens
IPC分类号： A61B6/03
CPC分类号： A61B6/4447 , A61B6/06 , A61B6/4021
摘要： A medical imaging system includes a generally stationary gantry (102) and a rotating gantry (106), rotatably supported by the generally stationary gantry (102), that rotates about a longitudinal axis around an examination region. The medical imaging system further includes a radiation source (112) that emits a radiation beam that traverses the examination region. The radiation source (112) is moveably affixed to the rotating gantry (106) so as to translate in a direction of the longitudinal axis with respect to the rotating gantry (106) while scanning a subject in the examination region. The medical imaging system further includes a detector array (120) that detects the radiation beam that traverses the examination region and generates a signal indicative thereof. The detector array (120) is moveably affixed to the rotating gantry (106) so as to move in coordination with the radiation source (112) while scanning the subject in the examination region.
摘要翻译：医疗成像系统包括大致固定的机架（102）和旋转支架（106），旋转机架（106）由大体上固定的机架（102）可旋转地支撑，围绕检查区域围绕纵向轴线旋转。医疗成像系统还包括发射穿过检查区域的辐射束的辐射源（112）。辐射源（112）可移动地固定到旋转机架（106）上，以便在扫描检查区域中的被检体的同时相对于旋转台架（106）在纵向轴线的方向上平移。医疗成像系统还包括检测器阵列（120），其检测穿过检查区域的辐射束并产生指示其的信号。检测器阵列（120）可移动地固定到旋转机架（106），以在扫描检查区域中的对象时与辐射源（112）协调地移动。

2. 发明申请

US20110058644A1 SOURCE AND/OR DETECTOR POSITIONING SYSTEM 有权
标题翻译：源和/或检测器定位系统
公开(公告)号：US20110058644A1
公开(公告)日：2011-03-10
申请号：US12990278
申请日：2009-04-30
申请人： Axel Thran , Claas Bontus , Peter Forthmann , Roland Proksa , Ronald B. Sharpless , Dominic J. Heuscher , Felix Peeters , Johannes Bathazar Maria Soetens
发明人： Axel Thran , Claas Bontus , Peter Forthmann , Roland Proksa , Ronald B. Sharpless , Dominic J. Heuscher , Felix Peeters , Johannes Bathazar Maria Soetens
IPC分类号： A61B6/03 , G01T1/24
CPC分类号： A61B6/4447 , A61B6/06 , A61B6/4021
摘要： A medical imaging system includes a generally stationary gantry (102) and a rotating gantry (106), rotatably supported by the generally stationary gantry (102), that rotates about a longitudinal axis around an examination region. The medical imaging system further includes a radiation source (112) that emits a radiation beam that traverses the examination region. The radiation source (112) is moveably affixed to the rotating gantry (106) so as to translate in a direction of the longitudinal axis with respect to the rotating gantry (106) while scanning a subject in the examination region. The medical imaging system further includes a detector array (120) that detects the radiation beam that traverses the examination region and generates a signal indicative thereof. The detector array (120) is moveably affixed to the rotating gantry (106) so as to move in coordination with the radiation source (112) while scanning the subject in the examination region.
摘要翻译：医疗成像系统包括大致固定的机架（102）和旋转支架（106），旋转机架（106）由大体上固定的机架（102）可旋转地支撑，围绕检查区域围绕纵向轴线旋转。医疗成像系统还包括发射穿过检查区域的辐射束的辐射源（112）。辐射源（112）可移动地固定到旋转机架（106）上，以便在扫描检查区域中的被检体的同时相对于旋转台架（106）在纵向轴线的方向上平移。医疗成像系统还包括检测器阵列（120），其检测穿过检查区域的辐射束并产生指示其的信号。检测器阵列（120）可移动地固定到旋转机架（106），以在扫描检查区域中的对象时与辐射源（112）协调地移动。

3. 发明授权

US08807833B2 Controlled gantry imbalance 有权
标题翻译：龙门架不平衡
公开(公告)号：US08807833B2
公开(公告)日：2014-08-19
申请号：US13125984
申请日：2009-10-29
申请人： Ronald B. Sharpless
发明人： Ronald B. Sharpless
IPC分类号： H05G1/02 , G01M1/36 , A61B6/03 , A61B6/00 , A61B6/02
CPC分类号： G01M1/36 , A61B6/027 , A61B6/035 , A61B6/4028
摘要： An imaging system includes a stationary frame (104) and a pivotable frame (106) that is pivotably attached to the stationary frame (104) and configured to pivot about a transverse axis (108). A rotating frame (110) is rotatably supported by the pivotable portion (106) and configured to rotate about a longitudinal axis (114) around an examination region (112) and a rotating frame balancer (118) selectively introduces a rotating frame mass imbalance. A radiation source (116) is affixed to the rotating frame (110) and emits radiation from a focal spot, wherein the radiation traverses the examination region (112). A detector array (128) detects the radiation that traverses the examination region (112) and generates a signal indicative thereof.
摘要翻译：成像系统包括固定框架（104）和枢转框架（106），其可枢转地附接到固定框架（104）并且构造成围绕横向轴线（108）枢转。旋转框架（110）由可枢转部分（106）可旋转地支撑并被构造成围绕检查区域（112）围绕纵向轴线（114）旋转，并且旋转框架平衡器（118）选择性地引入旋转框架质量不平衡。辐射源（116）固定到旋转框架（110）并且从焦斑发射辐射，其中辐射穿过检查区域（112）。检测器阵列（128）检测穿过检查区域（112）的辐射并产生指示其的信号。

4. 发明申请

US20100266105A1 HIGH SPEED ROTATING GANTRY 有权
标题翻译：高速旋转GANTRY
公开(公告)号：US20100266105A1
公开(公告)日：2010-10-21
申请号：US12742131
申请日：2008-11-04
申请人： Ronald B. Sharpless , Rosemarie Sheridan , John P. Cressman
发明人： Ronald B. Sharpless , Rosemarie Sheridan , John P. Cressman
IPC分类号： A61B6/03
CPC分类号： A61B6/035
摘要： A medical imaging apparatus includes a stationary gantry and a generally spool-shaped rotating gantry (304), which rotates about an examination region about a longitudinal axis. The rotating gantry includes a first flange (320), a second flange (322), and a plurality of elongate structural elements (402) that are disposed between and couple' the first and second flanges. The first flange (320) is rotatably coupled to the stationary gantry, and the second flange (322) extends radially in a plane perpendicular to the longitudinal axis, thereby providing radial stiffness for the rotating gantry. A radiation source is affixed to the rotating gantry between the first and second flanges, and a detector array is affixed to the rotating gantry between the first and second flanges, opposite the examination region from the radiation source.
摘要翻译：一种医疗成像设备包括固定机架和大体上为阀芯形的旋转机架（304），其围绕围绕纵向轴线的检查区域旋转。旋转机架包括第一凸缘（320），第二凸缘（322）以及设置在第一和第二凸缘之间并连接第一和第二凸缘的多个细长结构元件（402）。第一凸缘（320）可旋转地联接到固定机架，并且第二凸缘（322）在垂直于纵向轴线的平面中径向延伸，从而为旋转机架提供径向刚度。辐射源固定在第一和第二凸缘之间的旋转机架上，并且检测器阵列固定在与辐射源相对的检查区域的第一和第二凸缘之间的旋转机架上。

5. 发明授权

US09351693B2 Imaging system gantry tilt support 有权
标题翻译：成像系统龙门架倾斜支撑
公开(公告)号：US09351693B2
公开(公告)日：2016-05-31
申请号：US14237020
申请日：2012-08-02
申请人： Ronald B. Sharpless , Johannes Balthasar Maria Soetens
发明人： Ronald B. Sharpless , Johannes Balthasar Maria Soetens
IPC分类号： A61B6/03 , H05G1/02 , A61B6/00
CPC分类号： A61B6/4447 , A61B6/035 , A61B6/44 , A61B6/4429 , A61B6/4435
摘要： An imaging system (500) includes an annular shaped rotating gantry (504) having an aperture (501) and configured to support at least a radiation source, wherein the rotating gantry rotates about a rotation axis (508) around an examination region, and wherein the rotation axis is located within the aperture in a center region (508) of the examination region. The imaging system further includes a stationary gantry (502), configured to rotatably support the rotating gantry. The stationary gantry includes a gantry base (516), an annular shaped tilt frame (518) that rotatably supports the rotating gantry, and a tilt system (520) affixed to and between the gantry base and the tilt frame, wherein the tilt system defines a tilt axis (522) of the stationary gantry, the tilt axis is located between the gantry base and the rotation axis, and the tilt frame tilts about the tilt axis.
摘要翻译：成像系统（500）包括具有孔（501）并被配置为至少支撑辐射源的环形旋转机架（504），其中旋转机架围绕检查区域围绕旋转轴线（508）旋转，并且其中旋转轴位于检查区域的中心区域（508）内的孔内。成像系统还包括固定机架（502），其构造成可旋转地支撑旋转机架。固定机架包括台架基座（516），可旋转地支撑旋转机架的环形倾斜框架（518）和固定到台架基座和倾斜框架之间并且在台架基座和倾斜框架之间的倾斜系统（520），其中倾斜系统限定倾斜轴位于台架基座和旋转轴之间，倾斜框架围绕倾斜轴线倾斜。

6. 发明申请

US20140205059A1 IMAGING SYSTEM GANTRY TILT SUPPORT 有权
标题翻译：成像系统GANTRY TILT支持
公开(公告)号：US20140205059A1
公开(公告)日：2014-07-24
申请号：US14237020
申请日：2012-08-02
申请人： Ronald B. Sharpless , Johannes Balthasar Maria Soetens
发明人： Ronald B. Sharpless , Johannes Balthasar Maria Soetens
IPC分类号： A61B6/03
CPC分类号： A61B6/4447 , A61B6/035 , A61B6/44 , A61B6/4429 , A61B6/4435
摘要： An imaging system (500) includes an annular shaped rotating gantry (504) having an aperture (501) and configured to support at least a radiation source, wherein the rotating gantry rotates about a rotation axis (508) around an examination region, and wherein the rotation axis is located within the aperture in a center region (508) of the examination region. The imaging system further includes a stationary gantry (502), configured to rotatably support the rotating gantry. The stationary gantry includes a gantry base (516), an annular shaped tilt frame (518) that rotatably supports the rotating gantry, and a tilt system (520) affixed to and between the gantry base and the tilt frame, wherein the tilt system defines a tilt axis (522) of the stationary gantry, the tilt axis is located between the gantry base and the rotation axis, and the tilt frame tilts about the tilt axis.
摘要翻译：成像系统（500）包括具有孔（501）并被配置为至少支撑辐射源的环形旋转机架（504），其中旋转机架围绕检查区域围绕旋转轴线（508）旋转，并且其中旋转轴位于检查区域的中心区域（508）内的孔内。成像系统还包括固定机架（502），其构造成可旋转地支撑旋转机架。固定机架包括台架基座（516），可旋转地支撑旋转机架的环形倾斜框架（518）和固定到台架基座和倾斜框架之间并且在台架基座和倾斜框架之间的倾斜系统（520），其中倾斜系统限定倾斜轴位于台架基座和旋转轴之间，倾斜框架围绕倾斜轴线倾斜。

7. 发明申请

US20110200176A1 CONTROLLED GANTRY IMBALANCE 有权
标题翻译：控制不一致
公开(公告)号：US20110200176A1
公开(公告)日：2011-08-18
申请号：US13125984
申请日：2009-10-29
申请人： Ronald B. Sharpless
发明人： Ronald B. Sharpless
IPC分类号： H05G1/02 , F16M13/00
CPC分类号： G01M1/36 , A61B6/027 , A61B6/035 , A61B6/4028
摘要： An imaging system includes a stationary frame (104) and a pivotable frame (106) that is pivotably attached to the stationary frame (104) and configured to pivot about a transverse axis (108). A rotating frame (110) is rotatably supported by the pivotable portion (106) and configured to rotate about a longitudinal axis (114) around an examination region (112) and a rotating frame balancer (118) selectively introduces a rotating frame mass imbalance. A radiation source (116) is affixed to the rotating frame (110) and emits radiation from a focal spot, wherein the radiation traverses the examination region (112). A detector array (128) detects the radiation that traverses the examination region (112) and generates a signal indicative thereof.
摘要翻译：成像系统包括固定框架（104）和枢转框架（106），其可枢转地附接到固定框架（104）并且构造成围绕横向轴线（108）枢转。旋转框架（110）由可枢转部分（106）可旋转地支撑并且构造成围绕检查区域（112）围绕纵向轴线（114）旋转，并且旋转框架平衡器（118）选择性地引入旋转框架质量不平衡。辐射源（116）固定到旋转框架（110）并且从焦斑发射辐射，其中辐射穿过检查区域（112）。检测器阵列（128）检测穿过检查区域（112）的辐射并产生指示其的信号。

8. 发明申请

US20100266096A1 GANTRY COOLING 有权
标题翻译： GANTRY冷却
公开(公告)号：US20100266096A1
公开(公告)日：2010-10-21
申请号：US12742754
申请日：2008-11-04
申请人： Ronald B. Sharpless
发明人： Ronald B. Sharpless
IPC分类号： A61B6/03
CPC分类号： A61B6/4488 , A61B6/035
摘要： A medical imaging apparatus (100) includes a rotating gantry (302). The rotating gantry (302) includes a first side (108) and a second side (302, 304). The first and second side (108 and 302, 304) are spaced apart from each other along a longitudinal axis, thereby defining a plenum (116) therebetween. The first side (108) includes at least one material free region (110). At least one air mover (126), located in the plenum (116), that expels air in the plenum (116) through the at least one material free region (110).
摘要翻译：医疗成像设备（100）包括旋转机架（302）。旋转机架（302）包括第一侧（108）和第二侧（302,304）。第一和第二侧（108和302,304）沿着纵向轴线彼此间隔开，从而在它们之间限定一个通风室（116）。第一侧（108）包括至少一个材料自由区域（110）。位于增压室（116）中的至少一个鼓风机（126），其通过所述至少一个材料自由区域（110）排出所述增压室（116）中的空气。

9. 发明授权

US08681930B2 High speed rotating gantry 有权
标题翻译：高速旋转龙门架
公开(公告)号：US08681930B2
公开(公告)日：2014-03-25
申请号：US12742131
申请日：2008-11-04
申请人： Ronald B. Sharpless , Rosemarie Sheridan , John P. Cressman
发明人： Ronald B. Sharpless , Rosemarie Sheridan , John P. Cressman
IPC分类号： A61B6/03
CPC分类号： A61B6/035
摘要： A medical imaging apparatus includes a stationary gantry and a generally spool-shaped rotating gantry (304), which rotates about an examination region about a longitudinal axis. The rotating gantry includes a first flange (320), a second flange (322), and a plurality of elongate structural elements (402) that are disposed between and couple' the first and second flanges. The first flange (320) is rotatably coupled to the stationary gantry, and the second flange (322) extends radially in a plane perpendicular to the longitudinal axis, thereby providing radial stiffness for the rotating gantry. A radiation source is affixed to the rotating gantry between the first and second flanges, and a detector array is affixed to the rotating gantry between the first and second flanges, opposite the examination region from the radiation source.
摘要翻译：一种医疗成像设备包括固定机架和大体上为阀芯形的旋转机架（304），其围绕围绕纵向轴线的检查区域旋转。旋转机架包括第一凸缘（320），第二凸缘（322）以及设置在第一和第二凸缘之间并连接第一和第二凸缘的多个细长结构元件（402）。第一凸缘（320）可旋转地联接到固定机架，并且第二凸缘（322）在垂直于纵向轴线的平面中径向延伸，从而为旋转机架提供径向刚度。辐射源固定在第一和第二凸缘之间的旋转机架上，并且检测器阵列固定在与辐射源相对的检查区域的第一和第二凸缘之间的旋转机架上。

10. 发明申请

US20120027183A1 IMAGING SYSTEM GANTRY 有权
标题翻译：成像系统GANTRY
公开(公告)号：US20120027183A1
公开(公告)日：2012-02-02
申请号：US13142486
申请日：2009-12-09
申请人： Ronald B. Sharpless , Samuel Andreas , Jeremy D. Pettinato , Joshua S. Sapp , John Cressman
发明人： Ronald B. Sharpless , Samuel Andreas , Jeremy D. Pettinato , Joshua S. Sapp , John Cressman
IPC分类号： H05G1/02
CPC分类号： F16C19/163 , A61B6/035 , F16C2300/14 , F16C2316/10
摘要： An imaging system (100) includes a rotating frame (106), a second frame (102, 104), and a support (108) that rotatably couples the rotating frame (106) to the second frame (102, 104). One of the rotating frame (106) or the second frame (102, 104) is compliantly coupled to the support (108) and the other of the rotating frame (106) or the second frame (102, 104) is rigidly coupled to the support (108). An imaging system includes a rotating frame (106), a tilt frame (104), and a stationary frame (102). A frame stiffener (110) provides structural support for the rotating and tilt frames (106, 104) along transverse axes. An imaging system (100) includes a rotating frame (106) and a second frame (102, 104) that rotatably supports the rotating frame (106). The rotating frame (106) is coupled to the second frame (102, 104) through a contactless bearing and controlled by a contactless mechanism. A braking component (112) selectively applies a brake to the rotating frame (106).
摘要翻译：成像系统（100）包括旋转框架（106），第二框架（102,104）和将旋转框架（106）可旋转地联接到第二框架（102,104）的支撑件（108）。旋转框架（106）或第二框架（102,104）中的一个柔性地联接到支撑件（108），并且旋转框架（106）或第二框架（102,104）中的另一个刚性地联接到支持（108）。成像系统包括旋转框架（106），倾斜框架（104）和固定框架（102）。框架加强件（110）沿着横向轴线为旋转和倾斜框架（106,104）提供结构支撑。成像系统（100）包括旋转框架（106）和可旋转地支撑旋转框架（106）的第二框架（102,104）。旋转框架（106）通过非接触式轴承联接到第二框架（102,104），并由无接触机构控制。制动部件（112）选择性地向旋转框架（106）施加制动。

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