Systems and methods for navigation within a branched structure of a body
    6.
    发明授权
    Systems and methods for navigation within a branched structure of a body 有权
    身体分支结构内的导航系统和方法

    公开(公告)号:US08219179B2

    公开(公告)日:2012-07-10

    申请号:US12043518

    申请日:2008-03-06

    IPC分类号: A61B5/05

    摘要: A system and method for navigating a medical instrument in a branched structure of a body employs a tracking system, for collecting positional information for the medical instrument, and data, which defines a geometrical model of the branched structure, in particular, coordinates for predetermined points defining a pathway extending along branches of the model. Coordinates are identified for each Euclidean distance of the instrument, from an anchor point of a coordinate system for the tracking system, that corresponds to a Euclidean distance of a designated point, of the predetermined points, from a reference point of a coordinate system for the model, wherein the anchor point of the tracking coordinate system has been established to correspond to the reference point of the model coordinate system. The two coordinate systems are registered to one another using the identified coordinates of the instrument and the corresponding coordinates of each designated point.

    摘要翻译: 用于导航身体分支结构的医疗器械的系统和方法采用跟踪系统,用于收集用于医疗器械的位置信息,以及定义分支结构的几何模型的数据,特别是用于预定点的坐标 定义沿模型分支延伸的路径。 对于仪器的每个欧几里德距离,从用于跟踪系统的坐标系的锚定点,对应于预定点的指定点的欧几里德距离,从与坐标系的坐标系的参考点相对应的坐标 模型,其中已经建立了跟踪坐标系的锚点以对应于模型坐标系的参考点。 使用所识别的仪器坐标和每个指定点的相应坐标将两个坐标系统彼此对准。

    SYSTEMS AND METHODS FOR NAVIGATION WITHIN A BRANCHED STRUCTURE OF A BODY
    7.
    发明申请
    SYSTEMS AND METHODS FOR NAVIGATION WITHIN A BRANCHED STRUCTURE OF A BODY 有权
    在身体的分支结构中进行导航的系统和方法

    公开(公告)号:US20120283558A1

    公开(公告)日:2012-11-08

    申请号:US13495858

    申请日:2012-06-13

    IPC分类号: A61B6/03

    摘要: A system and method for navigating a medical instrument in a branched structure of a body employs a tracking system, for collecting positional information for the medical instrument, and data, which defines a geometrical model of the branched structure, in particular, coordinates for predetermined points defining a pathway extending along branches of the model. Coordinates are identified for each Euclidean distance of the instrument, from an anchor point of a coordinate system for the tracking system, that corresponds to a Euclidean distance of a designated point, of the predetermined points, from a reference point of a coordinate system for the model, wherein the anchor point of the tracking coordinate system has been established to correspond to the reference point of the model coordinate system. The two coordinate systems are registered to one another via a mathematical transformation using the identified coordinates of the instrument and the corresponding coordinates of each designated point.

    摘要翻译: 用于导航身体分支结构的医疗器械的系统和方法采用跟踪系统,用于收集用于医疗器械的位置信息,以及定义分支结构的几何模型的数据,特别是用于预定点的坐标 定义沿模型分支延伸的路径。 对于仪器的每个欧几里德距离,从用于跟踪系统的坐标系的锚定点,对应于预定点的指定点的欧几里德距离,从与坐标系的坐标系的参考点相对应的坐标 模型,其中已经建立了跟踪坐标系的锚点以对应于模型坐标系的参考点。 通过使用所识别的仪器坐标和每个指定点的对应坐标的数学变换将两个坐标系统彼此对准。

    Systems and methods for navigation within a branched structure of a body
    8.
    发明授权
    Systems and methods for navigation within a branched structure of a body 有权
    身体分支结构内的导航系统和方法

    公开(公告)号:US08700132B2

    公开(公告)日:2014-04-15

    申请号:US13495858

    申请日:2012-06-13

    IPC分类号: A61B5/05

    摘要: A system and method for navigating a medical instrument in a branched structure of a body employs a tracking system, for collecting positional information for the medical instrument, and data, which defines a geometrical model of the branched structure, in particular, coordinates for predetermined points defining a pathway extending along branches of the model. Coordinates are identified for each Euclidean distance of the instrument, from an anchor point of a coordinate system for the tracking system, that corresponds to a Euclidean distance of a designated point, of the predetermined points, from a reference point of a coordinate system for the model, wherein the anchor point of the tracking coordinate system has been established to correspond to the reference point of the model coordinate system. The two coordinate systems are registered to one another using the identified coordinates of the instrument and the corresponding coordinates of each designated point.

    摘要翻译: 用于导航身体分支结构的医疗器械的系统和方法采用跟踪系统,用于收集用于医疗器械的位置信息,以及定义分支结构的几何模型的数据,特别是用于预定点的坐标 定义沿模型分支延伸的路径。 对于仪器的每个欧几里德距离,从用于跟踪系统的坐标系的锚定点,对应于预定点的指定点的欧几里德距离,从与坐标系的坐标系的参考点相对应的坐标 模型,其中已经建立了跟踪坐标系的锚点以对应于模型坐标系的参考点。 使用所识别的仪器坐标和每个指定点的相应坐标将两个坐标系统彼此对准。

    METHODS AND SYSTEMS FOR VISUALIZATION AND ANALYSIS OF SUBLOBAR REGIONS OF THE LUNG
    9.
    发明申请
    METHODS AND SYSTEMS FOR VISUALIZATION AND ANALYSIS OF SUBLOBAR REGIONS OF THE LUNG 审中-公开
    肺鳞状细胞可视化和分析方法与系统

    公开(公告)号:US20120249546A1

    公开(公告)日:2012-10-04

    申请号:US13439387

    申请日:2012-04-04

    IPC分类号: G06T15/00

    摘要: Methods and systems for displaying a volumetric model of a patient's lung including sublobar regions. The system may include a processor and software operable on the processor to receive data from multi-dimensional images of the patient's lungs, such as CT images, and produce data for creation of a volumetric model of the patient's lungs, including sublobar regions, on a graphical user interface. The system may also display the multi-dimensional images on the graphical user interface. A user may select an airway location in the airways on the volumetric model or a multi-dimensional image on the graphical user interface and the portion of the lung distal to the selected location, which may be a sublobe, may be highlighted and/or characterized by the system.

    摘要翻译: 用于显示患者肺的体积模型的方法和系统,包括子叶区域。 系统可以包括处理器和可在处理器上操作的软件,以从患者的肺的多维图像(例如CT图像)接收数据,并且产生用于在患者的肺部(包括子叶区域)上产生患者肺的体积模型的数据 图形用户界面。 该系统还可以在图形用户界面上显示多维图像。 用户可以在体积模型上的气道中选择气道位置,或者在图形用户界面上选择多维图像,并且可以突出显示和/或表征位于选定位置(可以是子瓣)远端的肺部分 由系统。

    SYSTEMS AND METHODS FOR NAVIGATION WITHIN A BRANCHED STRUCTURE OF A BODY
    10.
    发明申请
    SYSTEMS AND METHODS FOR NAVIGATION WITHIN A BRANCHED STRUCTURE OF A BODY 有权
    在身体的分支结构中进行导航的系统和方法

    公开(公告)号:US20090227861A1

    公开(公告)日:2009-09-10

    申请号:US12043518

    申请日:2008-03-06

    IPC分类号: A61B5/05

    摘要: A system and method for navigating a medical instrument in a branched structure of a body employs a tracking system, for collecting positional information for the medical instrument, and data, which defines a geometrical model of the branched structure, in particular, coordinates for predetermined points defining a pathway extending along branches of the model. Coordinates are identified for each Euclidean distance of the instrument, from an anchor point of a coordinate system for the tracking system, that corresponds to a Euclidean distance of a designated point, of the predetermined points, from a reference point of a coordinate system for the model, wherein the anchor point of the tracking coordinate system has been established to correspond to the reference point of the model coordinate system. The two coordinate systems are registered to one another via a mathematical transformation using the identified coordinates of the instrument and the corresponding coordinates of each designated point.

    摘要翻译: 用于导航身体分支结构的医疗器械的系统和方法采用跟踪系统,用于收集用于医疗器械的位置信息,以及定义分支结构的几何模型的数据,特别是用于预定点的坐标 定义沿模型分支延伸的路径。 对于仪器的每个欧几里德距离,从用于跟踪系统的坐标系的锚定点,对应于预定点的指定点的欧几里德距离,从与坐标系的坐标系的参考点相对应的坐标 模型,其中已经建立了跟踪坐标系的锚点以对应于模型坐标系的参考点。 通过使用所识别的仪器坐标和每个指定点的对应坐标的数学变换将两个坐标系统彼此对准。