Radiotherapy device control apparatus and radiation irradiation method
    1.
    发明申请
    Radiotherapy device control apparatus and radiation irradiation method 有权
    放射治疗装置控制装置及放射线照射方法

    公开(公告)号:US20070297566A1

    公开(公告)日:2007-12-27

    申请号:US11707069

    申请日:2007-02-16

    IPC分类号: A61N5/10

    摘要: A radiotherapy device control apparatus includes: a template matching section; an affected area position calculating section; and an irradiation position control section. The radiotherapy device control apparatus controls a radiotherapy device. The radiotherapy device includes: a therapeutic radiation irradiation device radiating therapeutic radiation, and an imager generating an imager image of a subject by using radiation transmitted through the subject. The template matching section calculates degree of coincidence when a pattern matching is executed on the imager image with a plurality of image templates in which positional relations between an object area and a non-object area of the subject are different, and selects a specified image template having the degree of coincidence within a predetermined range from the plurality of image templates. The affected area position calculating section calculates a position of the object area by using the specified image template. The irradiation position control section judges whether a relative position of the object area with respect to the therapeutic radiation irradiation device. The irradiation position control section moves one of the therapeutic radiation irradiation device and a couch with the subject by using a drive device provided with the radiotherapy device such that the object area is irradiated with the therapeutic radiation.

    摘要翻译: 放射治疗装置控制装置包括:模板匹配部; 受影响区位置计算部; 和照射位置控制部。 放射治疗装置控制装置控制放射治疗装置。 放射线治疗装置包括:放射治疗性放射线的治疗用放射线照射装置,以及通过使用通过被检体传播的辐射而产生被检体的成像器图像的成像器。 模板匹配部分计算在成像器图像上执行与匹配对象区域和对象区域之间的位置关系不同的多个图像模板的图案匹配时的一致度,并选择指定的图像模板 具有从多个图像模板的预定范围内的重合度。 受影响区域位置计算部分通过使用指定的图像模板来计算对象区域的位置。 照射位置控制部判断对象区域相对于治疗用放射线照射装置的相对位置。 照射位置控制部通过使用设置有放射线治疗装置的驱动装置使被治疗放射线照射装置和与被检体的沙发之间移动,使得对象区域被照射治疗性放射线。

    Radiotherapy device control apparatus and radiation irradiation method
    2.
    发明授权
    Radiotherapy device control apparatus and radiation irradiation method 有权
    放射治疗装置控制装置及放射线照射方法

    公开(公告)号:US07436928B2

    公开(公告)日:2008-10-14

    申请号:US11707069

    申请日:2007-02-16

    IPC分类号: A61N5/10

    摘要: A radiotherapy device control apparatus includes: a template matching section; an affected area position calculating section; and an irradiation position control section. The radiotherapy device control apparatus controls a radiotherapy device. The radiotherapy device includes: a therapeutic radiation irradiation device radiating therapeutic radiation, and an imager generating an imager image of a subject by using radiation transmitted through the subject. The template matching section calculates degree of coincidence when a pattern matching is executed on the imager image with a plurality of image templates in which positional relations between an object area and a non-object area of the subject are different, and selects a specified image template having the degree of coincidence within a predetermined range from the plurality of image templates. The affected area position calculating section calculates a position of the object area by using the specified image template. The irradiation position control section judges whether a relative position of the object area with respect to the therapeutic radiation irradiation device. The irradiation position control section moves one of the therapeutic radiation irradiation device and a couch with the subject by using a drive device provided with the radiotherapy device such that the object area is irradiated with the therapeutic radiation.

    摘要翻译: 放射治疗装置控制装置包括:模板匹配部; 受影响区位置计算部; 和照射位置控制部。 放射治疗装置控制装置控制放射治疗装置。 放射线治疗装置包括:放射治疗性放射线的治疗用放射线照射装置,以及通过使用通过被检体传播的辐射而产生被检体的成像器图像的成像器。 模板匹配部分计算在成像器图像上执行与匹配对象区域和对象区域之间的位置关系不同的多个图像模板的图案匹配时的一致度,并选择指定的图像模板 具有从多个图像模板的预定范围内的重合度。 受影响区域位置计算部分通过使用指定的图像模板来计算对象区域的位置。 照射位置控制部判断对象区域相对于治疗用放射线照射装置的相对位置。 照射位置控制部通过使用设置有放射线治疗装置的驱动装置使被治疗放射线照射装置和与被检体的沙发之间移动,使得对象区域被照射治疗性放射线。

    Radiotherapy device control apparatus and radiation irradiation method
    3.
    发明申请
    Radiotherapy device control apparatus and radiation irradiation method 审中-公开
    放射治疗装置控制装置及放射线照射方法

    公开(公告)号:US20070211857A1

    公开(公告)日:2007-09-13

    申请号:US11706256

    申请日:2007-02-15

    IPC分类号: A61N5/10

    摘要: A radiotherapy device control apparatus controlling a radiotherapy device, includes an affected area position database, a motion collection section, and an irradiation position control section. The radiotherapy device includes a therapeutic radiation irradiation device radiating therapeutic radiation, a motion detector detecting motion of the subject, and a drive device moving the therapeutic radiation irradiation device with respect to the subject. The affected area position database associates a position set with a motion related information set related to the motion. The motion collection section collects the motion from the motion detector. The irradiation position control section moves the therapeutic radiation irradiation device by the drive device such that the therapeutic radiation is radiated to a position in the position set corresponding to motion related information of the motion.

    摘要翻译: 控制放射线治疗装置的放射线治疗装置控制装置包括受影响区域位置数据库,运动收集部和照射位置控制部。 放射治疗装置包括辐射治疗辐射的治疗放射线照射装置,检测被检体的运动的运动检测器和相对于被检体移动治疗性放射线照射装置的驱动装置。 受影响区域位置数据库将位置集合与与运动相关的运动相关信息集相关联。 运动收集部分从运动检测器收集运动。 照射位置控制部通过驱动装置使治疗用放射线照射装置移动,使得治疗射线照射到对应于运动的运动相关信息所设定的位置的位置。

    Radiotherapy device control apparatus and radiation irradiation method
    4.
    发明授权
    Radiotherapy device control apparatus and radiation irradiation method 有权
    放射治疗装置控制装置及放射线照射方法

    公开(公告)号:US07672429B2

    公开(公告)日:2010-03-02

    申请号:US11705494

    申请日:2007-02-13

    IPC分类号: A61N5/10

    摘要: A radiotherapy device control apparatus controls a radiotherapy device. The control apparatus includes a reference image creation section, a transmitted image creation section and an affected area position control section. The radiotherapy device includes a therapeutic radiation irradiation device that radiates therapeutic radiation, an imager that generates an image of a subject by using radiation transmitted through the subject, and a drive device that moves a couch, where the subject is arranged, with respect to the therapeutic radiation irradiation device. The affected area position control section judges whether a relative position of the couch with respect to the therapeutic radiation irradiation device is appropriate and changes the relative position of the couch by using the drive device based on a first position and a second position.

    摘要翻译: 放射治疗装置控制装置控制放射治疗装置。 控制装置包括参考图像生成部,发送图像生成部和受影响区域位置控制部。 放射治疗装置包括辐射治疗辐射的治疗放射线照射装置,通过使用通过被检体传播的辐射而产生被检体的图像的成像器,以及驱动装置,其相对于被检体移动被检体的床 治疗放射线照射装置。 受影响区域位置控制部分判断沙发相对于治疗放射线照射装置的相对位置是否合适,并且基于第一位置和第二位置通过使用驱动装置来改变沙发的相对位置。

    Radiotherapy device control apparatus and radiation irradiation method
    5.
    发明申请
    Radiotherapy device control apparatus and radiation irradiation method 有权
    放射治疗装置控制装置及放射线照射方法

    公开(公告)号:US20070211856A1

    公开(公告)日:2007-09-13

    申请号:US11705494

    申请日:2007-02-13

    IPC分类号: A61N5/10

    摘要: A radiotherapy device control apparatus controlling a radiotherapy device, includes a reference image creation section; a transmitted image creation section and an affected area position control section. The radiotherapy device includes a therapeutic radiation irradiation device radiating therapeutic radiation, an imager generating an image of a subject by using radiation transmitted through the subject, and a drive device moving a couch, where the subject is arranged, with respect to the therapeutic radiation irradiation device. The reference image creation section collects a reference image taken by the imager. The transmitted image creation section takes a transmitted image of the subject by the imager. The affected area position control section judge whether a relative position of the couch with respect to the therapeutic radiation irradiation device is appropriate based on a position where a characteristic point of the subject is displayed in the transmitted image and a position where the characteristic point is displayed in the reference image. The affected area position control section changes the relative position of the couch by using the drive device based on the first position and the second position.

    摘要翻译: 一种控制放射线治疗装置的放射线治疗装置控制装置,包括:参照图像生成部; 发送图像生成部和受影响区域位置控制部。 放射治疗装置包括放射治疗辐射的治疗放射线照射装置,通过使用通过被检体传播的辐射而产生被检体的图像的成像器,以及移动被检体相对于治疗射线照射的沙发的驱动装置 设备。 参考图像创建部分收集由成像器拍摄的参考图像。 发送图像创建部件通过成像器拍摄被摄体的发送图像。 受影响区域位置控制部分基于在发送图像中显示被摄体的特征点的位置和显示特征点的位置来判断沙发相对于治疗放射线照射装置的相对位置是否适当 在参考图像中。 受影响区域位置控制部通过使用基于第一位置和第二位置的驱动装置改变沙发的相对位置。

    Medical device
    6.
    发明申请
    Medical device 有权
    医疗装置

    公开(公告)号:US20080197303A1

    公开(公告)日:2008-08-21

    申请号:US11826929

    申请日:2007-07-19

    IPC分类号: H01J29/02

    CPC分类号: A61N5/10 A61N5/1081

    摘要: An object is to provide a medical device which can rotate a radiation emitter or the like with high positional precision over an extended period of time. Provided are a support frame installed such that a central axis thereof is positioned substantially horizontally; circular tracks respectively disposed on both side faces of the support frame; a moving gantry configured to revolve relative to the support frame via sliding portions configured to slide on the circular tracks; and revolving driving means for revolving the moving gantry, wherein the moving gantry is constructed of a rigid-framed structure formed of a first side portion and a second side portion disposed so as to flank the support frame from both side faces thereof, and coupling portions for coupling the first side portion and the second side portion.

    摘要翻译: 本发明的目的是提供一种能够在长时间内以高位置精度旋转辐射发射体等的医疗装置。 提供了一种支撑框架,其安装成使得其中心轴线基本上水平地定位; 分别设置在支撑框架的两个侧面上的圆形轨道; 移动台架被构造成通过构造成在圆形轨道上滑动的滑动部分相对于支撑框架旋转; 以及用于使所述移动机架旋转的旋转驱动装置,其中,所述移动机架由刚性框架结构构成,所述刚性框架结构由第一侧部和第二侧部构成,所述第一侧部和所述第二侧部设置成从所述支撑框架的两个侧面侧面, 用于联接第一侧部和第二侧部。

    Medical device
    7.
    发明授权
    Medical device 有权
    医疗装置

    公开(公告)号:US08101933B2

    公开(公告)日:2012-01-24

    申请号:US11826929

    申请日:2007-07-19

    IPC分类号: H01J29/02

    CPC分类号: A61N5/10 A61N5/1081

    摘要: A medical device which can rotate a radiation emitter or the like with high positional precision over an extended period of time is provided. Provided are a support frame installed such that a central axis thereof is positioned substantially horizontally; circular tracks respectively disposed on both side faces of the support frame; a moving gantry configured to revolve relative to the support frame via sliding portions configured to slide on the circular tracks; and revolving driving means for revolving the moving gantry, wherein the moving gantry is constructed of a rigid-framed structure formed of a first side portion and a second side portion disposed so as to flank the support frame from both side faces thereof, and coupling portions for coupling the first side portion and the second side portion.

    摘要翻译: 提供了能够在延长的时间段内以高位置精度旋转辐射发射体等的医疗装置。 提供了一种支撑框架,其安装成使得其中心轴线基本上水平地定位; 分别设置在支撑框架的两个侧面上的圆形轨道; 移动台架被构造成通过构造成在圆形轨道上滑动的滑动部分相对于支撑框架旋转; 以及用于使所述移动机架旋转的旋转驱动装置,其中所述移动机架由刚性框架结构构成,所述刚性框架结构由第一侧部和第二侧部构成,所述第一侧部和所述第二侧部设置成从所述支撑框架的两个侧面侧面, 用于联接第一侧部和第二侧部。

    Medical device
    8.
    发明授权
    Medical device 有权
    医疗装置

    公开(公告)号:US07679073B2

    公开(公告)日:2010-03-16

    申请号:US11826964

    申请日:2007-07-19

    IPC分类号: A61N5/10

    摘要: A medical device can perform treatment and diagnosis without causing a sense of unease to the patient. The medical device includes a substantially ring-shaped support frame provided in such a manner that a central axis through which an isocenter passes is disposed substantially horizontally; a substantially ring-shaped moving gantry which slides relative to the support frame and which has an opening at the isocenter side thereof a radiation emitter configured to emit a beam towards the isocenter; and a protective cover which covers the radiation emitter and an inner circumferential side of the moving gantry and which moves together with the moving gantry.

    摘要翻译: 医疗器械可以进行治疗和诊断,而不会对患者造成不安感。 医疗装置包括基本环形的支撑框架,其以等角点穿过的中心轴基本上水平地设置的方式设置; 基本上环形的移动台架,其相对于支撑框架滑动,并且在其等角点侧具有开口,辐射发射器被配置为朝向等角点发射光束; 以及保护盖,其覆盖所述辐射发射器和所述移动台架的内周侧并与所述移动台架一起移动。

    Medical device
    9.
    发明申请
    Medical device 有权
    医疗装置

    公开(公告)号:US20080197304A1

    公开(公告)日:2008-08-21

    申请号:US11826964

    申请日:2007-07-19

    IPC分类号: H01J29/02

    摘要: An object of the invention is to provide a medical device which can perform treatment and diagnosis without causing a sense of unease to the patient. The invention includes a substantially ring-shaped support frame provided in such a manner that a central axis through which an isocenter passes is disposed substantially horizontally; a substantially ring-shaped moving gantry which slides relative to the support frame and which has an opening at the isocenter side thereof; a radiation emitter configured to emit a beam towards the isocenter; and a protective cover which covers the radiation emitter and an inner circumferential side of the moving gantry and which moves together with the moving gantry.

    摘要翻译: 本发明的目的是提供一种能够进行治疗和诊断而不会对患者造成不安感的医疗装置。 本发明包括基本上环形的支撑框架,其以等角点穿过的中心轴基本上水平地设置的方式设置; 基本上是环形的移动台架,其相对于支撑框架滑动,并且在其等角点侧具有开口; 辐射发射器被配置为朝向等角点发射光束; 以及保护盖,其覆盖所述辐射发射器和所述移动台架的内周侧,并与所述移动台架一起移动。

    CONTROL APPARATUS OF RADIOTHERAPY APPARATUS AND POSITION DETERMINING METHOD
    10.
    发明申请
    CONTROL APPARATUS OF RADIOTHERAPY APPARATUS AND POSITION DETERMINING METHOD 审中-公开
    放射治疗装置和位置测定方法的控制装置

    公开(公告)号:US20100215234A1

    公开(公告)日:2010-08-26

    申请号:US12557695

    申请日:2009-09-11

    IPC分类号: G06K9/00 A61N5/00 G06K9/68

    CPC分类号: G06T7/55 G06T7/32

    摘要: In a control apparatus for a radiotherapy apparatus, each of a plurality of separation results indicates an objective portion template and a non-objective portion template. The separation result is calculated such that a difference between a first template production image and an image produced by superimposing an objective portion template in a position of a designated region on the non-objective portion template is small and a difference between the second template production image and an image produced by superimposing the objective portion template in a position of an assumption region, which is different from the designated region, on the non-objective portion template.

    摘要翻译: 在放射治疗装置的控制装置中,多个分离结果中的每一个表示目标部分模板和非客观部分模板。 计算分离结果,使得第一模板生成图像与通过在非目标部分模板上的指定区域的位置叠加目标部分模板而产生的图像之间的差小,并且第二模板生成图像之间的差异 以及通过在非目标部分模板上将目标部分模板叠加在与指定区域不同的假定区域的位置而产生的图像。