INTEGRATION OF FIBER OPTIC SHAPE SENSING WITHIN AN INTERVENTIONAL ENVIRONMENT
    13.
    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

    IPC分类号: G01B11/24

    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。

    ANATOMICALLY AND FUNCTIONALLY ACCURATE SOFT TISSUE PHANTOMS AND METHOD FOR GENERATING SAME
    17.
    发明申请
    ANATOMICALLY AND FUNCTIONALLY ACCURATE SOFT TISSUE PHANTOMS AND METHOD FOR GENERATING SAME 审中-公开
    非正式和功能准确的软组织方法及其产生方法

    公开(公告)号:US20100047752A1

    公开(公告)日:2010-02-25

    申请号:US12520326

    申请日:2007-12-19

    IPC分类号: G09B23/30 B32B38/04 B28B5/00

    摘要: A method, system and apparatus for manufacturing anatomically and functionally accurate soft tissue phantoms with multimodality characteristics for imaging studies is disclosed. The organ/tissue phantom is constructed by filling a container containing an organ having inner vasculature therein with a molten elastomeric material; inserting a plurality of rods with bumps thereupon through the container and the organ; allowing the molten elastomeric material to harden and cure; removing the organ; replacing the organ with a plurality of elastomeric segments; and removing an elastomeric segment and replacing the void created thereupon with molten PVA to create a PVA segment; allowing the molten PVA segment to harden and cure; and repeating the creation of PVA segments until all the elastomeric segments have been removed, such that each successive molten PVA segment adheres to and fuses with the previous hardened PVA segment so as to form an approximately complete organ phantom cast. The organ/tissue phantom is completed by inserting the approximately complete organ phantom cast inserting upside-down into a fixture made from the bottom-most elastomeric segment, which contains molten PVA; and allowing the molten PVA to harden and cure.

    摘要翻译: 公开了一种用于制造具有用于成像研究的多模态特征的解剖学和功能上精确的软组织模体的方法,系统和装置。 器官/组织体模是通过将含有内部脉管系统的器官的容器用熔融的弹性材料填充而构成的; 在其上插入多个具有凸块的杆穿过容器和器官; 使熔融的弹性体材料硬化和固化; 去除器官 用多个弹性片段代替器官; 并除去弹性链段并用熔融的PVA代替其上产生的空隙以产生PVA链段; 使熔融的PVA段硬化和固化; 并重复创建PVA片段,直到所有的弹性体片段都被去除,使得每个连续的熔融PVA片段粘附并与先前硬化的PVA片段熔合,从而形成近似完整的器官体模。 通过将近似完整的器官体模插入插入由最下面的弹性片段制成的夹具中来完成器官/组织体模,所述夹具包含熔融的PVA; 并使熔融的PVA硬化和固化。