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12 条记录 (耗时 0.019 秒)

    RAPID DENSE POINT CLOUD IMAGING USING PROBABILISTIC VOXEL MAPS
    5.
    发明申请
    RAPID DENSE POINT CLOUD IMAGING USING PROBABILISTIC VOXEL MAPS 审中-公开
    使用概率VOXEL MAPS的快速渗透点云图像

    公开(公告)号：US20140222370A1

    公开(公告)日：2014-08-07

    申请号：US14240434

    申请日：2012-08-28

    申请人： Robert Manzke ,  Bharat Ramachandran ,  Raymond Chan

    发明人： Robert Manzke ,  Bharat Ramachandran ,  Raymond Chan

    IPC分类号： G01B11/14

    CPC分类号： G01B11/14 ,  G01B11/16 ,  G06T17/00

    摘要： A system, device and method include a sensing enabled device (104) having at least one optical fiber (126) configured to sense induced strain. An interpretation module (115) is configured to receive signals from the at least one optical fiber interacting with a volume and to interpret the signals to determine positions visited by the at least one optical fiber within the volume. A storage device (116) is configured to store a history of the positions visited in the volume.

    摘要翻译： 系统，装置和方法包括具有被配置为感测诱发应变的至少一个光纤（126）的感测使能装置（104）。 解释模块（115）被配置为从与所述体积相互作用的所述至少一个光纤接收信号，并且解释所述信号以确定所述体积内的所述至少一个光纤所访问的位置。 存储设备（116）被配置为存储卷中访问的位置的历史。

    REFERENCE MARKERS FOR LAUNCH POINT IDENTIFICATION IN OPTICAL SHAPE SENSING SYSTEMS
    6.
    发明申请
    REFERENCE MARKERS FOR LAUNCH POINT IDENTIFICATION IN OPTICAL SHAPE SENSING SYSTEMS 审中-公开
    光学形状感应系统中启发点识别的参考标记

    公开(公告)号：US20130317356A1

    公开(公告)日：2013-11-28

    申请号：US13981631

    申请日：2012-01-24

    申请人： Bharat Ramachandran ,  Raymond Chan ,  Robert Manzke

    发明人： Bharat Ramachandran ,  Raymond Chan ,  Robert Manzke

    IPC分类号： A61B5/06

    摘要： An optical shape sensing system employing an optical fiber (20) and one or more reference markers (41). Each reference marker (41) has an identifiable reference tracking position within a reference coordinate system (42). The optical fiber (20) has a reconstruction launch point (21)within the reference coordinate system (42) serving as a basis for an execution of a shape reconstruction of the optical fiber (20) within the reference coordinate system (42). The reconstruction launch point (21)of the optical fiber (20) has a known spatial relationship with each reference marker (41) to facilitate an identification of the reconstruction launch point (21)within the reference coordinate system (42).

    摘要翻译： 一种使用光纤（20）和一个或多个参考标记（41）的光学形状感测系统。 每个参考标记（41）在参考坐标系（42）内具有可识别的参考跟踪位置。 光纤（20）具有在参考坐标系（42）内的重建发射点（21），其作为执行基准坐标系（42）内的光纤（20）的形状重建的基础。 光纤（20）的重建发射点（21）与每个参考标记（41）具有已知的空间关系，以便于识别参考坐标系（42）内的重建发射点（21）。

    INTEGRATION OF FIBER OPTIC SHAPE SENSING WITHIN AN INTERVENTIONAL ENVIRONMENT
    7.
    发明申请
    INTEGRATION OF FIBER OPTIC SHAPE SENSING WITHIN AN INTERVENTIONAL ENVIRONMENT 有权
    在传统环境中整合光纤形状感应

    公开(公告)号：US20130308137A1

    公开(公告)日：2013-11-21

    申请号：US13980905

    申请日：2012-01-23

    申请人： Robert Manzke ,  Raymond Chan ,  Gert Wim 'T Hooft ,  Adrien Emmanuel Desjardins ,  Bharat Ramachandran

    发明人： Robert Manzke ,  Raymond Chan ,  Gert Wim 'T Hooft ,  Adrien Emmanuel Desjardins ,  Bharat Ramachandran

    IPC分类号： G01B11/24

    CPC分类号： G01B11/24 ,  A61B34/20 ,  A61B2034/2061 ,  A61B2034/2072 ,  G01B11/18

    摘要： An integrated optical shape sensing system and method include an arrangement structure (132) configured to receive a fiber port or connector. A platform (130) is configured to provide a distance relationship with the arrangement structure such that the fiber port or connector is trackable to provide a location reference. The platform secures a patient in proximity to the arrangement structure. An optical shape sensing enabled interventional instrument (102) has a first optical fiber cable connectable to the fiber port or connector. An optical interrogation module (108) is configured to collect optical feedback from the instrument and has a second optical fiber cable connectable to the fiber port or connector such that a known reference position is provided for accurate shape reconstruction.

    摘要翻译： 一种集成光学形状感测系统和方法包括配置成接收光纤端口或连接器的布置结构（132）。 平台（130）被配置为提供与布置结构的距离关系，使得光纤端口或连接器可跟踪以提供位置参考。 平台使患者靠近安排结构。 光学形状感测使能介入仪器（102）具有可连接到光纤端口或连接器的第一光纤电缆。 光学询问模块（108）被配置为从仪器收集光学反馈，并且具有可连接到光纤端口或连接器的第二光纤电缆，使得提供已知的参考位置用于精确的形状重建。

    Reference markers for launch point identification in optical shape sensing systems
    9.
    发明授权
    Reference markers for launch point identification in optical shape sensing systems 有权

    公开(公告)号：US10820830B2

    公开(公告)日：2020-11-03

    申请号：US13981631

    申请日：2012-01-24

    申请人： Bharat Ramachandran ,  Raymond Chan ,  Robert Manzke

    发明人： Bharat Ramachandran ,  Raymond Chan ,  Robert Manzke

    IPC分类号： A61B5/06 ,  A61B34/20

    摘要： An optical shape sensing system employing an optical fiber (20) and one or more reference markers (41). Each reference marker (41) has an identifiable reference tracking position within a reference coordinate system (42). The optical fiber (20) has a reconstruction launch point (21) within the reference coordinate system (42) serving as a basis for an execution of a shape reconstruction of the optical fiber (20) within the reference coordinate system (42). The reconstruction launch point (21) of the optical fiber (20) has a known spatial relationship with each reference marker (41) to facilitate an identification of the reconstruction launch point (21) within the reference coordinate system (42).