DETECTION OF FOREIGN OBJECT IN PROXIMTY OF SURGICAL END-EFFECTOR
    1.
    发明申请
    DETECTION OF FOREIGN OBJECT IN PROXIMTY OF SURGICAL END-EFFECTOR 审中-公开
    检测外科手术对象的临床对象

    公开(公告)号:US20130293868A1

    公开(公告)日:2013-11-07

    申请号:US13979283

    申请日:2012-01-25

    IPC分类号: G01L1/24

    摘要: An optical detection tool employs a surgical end-effector (30) and an optical fiber (20). In operation, the surgical end-effector (30) is navigated within an anatomical region relative to an object foreign to the anatomical region and the optical fiber (20) generates an encoded optical signal indicative of a strain measurement profile of the optical fiber (20) as the surgical end-effector (30) is navigated within the anatomical region. The optical fiber (20) has a detection segment in a defined spatial relationship with the surgical end-effector (30). The strain measurement profile represents a normal profile in the absence of any measurable contact of the foreign object with the detection segment of the optical fiber (20). Conversely, the strain measurement profile represents an abnormal profile in response to a measurable contact of the foreign object with the detection segment of the optical fiber (20).

    摘要翻译: 光学检测工具采用外科末端执行器(30)和光纤(20)。 在操作中,手术末端执行器(30)相对于解剖区域外部的物体在解剖区域内导航,并且光纤(20)产生指示光纤(20)的应变测量轮廓的编码光信号 ),因为手术末端执行器(30)在解剖区域内导航。 光纤(20)具有与外科末端执行器(30)确定的空间关系的检测段。 在不存在外来物体与光纤(20)的检测段的任何可测量接触的情况下,应变测量轮廓表示正常轮廓。 相反,应变测量轮廓表示响应于异物与光纤(20)的检测段的可测量接触的异常轮廓。

    SYSTEM FOR MULTIMODALITY FUSION OF IMAGING DATA BASED ON STATISTICAL MODELS OF ANATOMY
    9.
    发明申请
    SYSTEM FOR MULTIMODALITY FUSION OF IMAGING DATA BASED ON STATISTICAL MODELS OF ANATOMY 审中-公开
    基于统计学模型的成像数据多元融合系统

    公开(公告)号:US20100254583A1

    公开(公告)日:2010-10-07

    申请号:US12746184

    申请日:2008-12-12

    IPC分类号: G06K9/00

    摘要: A ventricular epicardium registration method (60) involves three phases. The first phase (P62) is an identification of one or more anatomical features invisible within ultrasound images (41) of a ventricular epicardium of a heart (10). The second phase (P61) is a representation of the anatomical feature(s) visible within X-ray images (31) of the ventricular epicardium of the heart. The third phase (P63) is a registration of the ultrasound images (41) and the X-ray images (31) of the ventricular epicardium of the heart based on the representation of the anatomical feature(s) invisible in the ultrasound images (41) and on the identification of the anatomical feature(s) visible within the X-ray images (31). Examples of the anatomical feature(s) include, but are not limited to, a portion or an entirety of an epicardial surface (11, 12) and a coronary sinus vein (13).

    摘要翻译: 室心膜注射方法(60)涉及三个阶段。 第一阶段(P62)是心脏(10)的心室心外膜的超声图像(41)内不可见的一个或多个解剖特征的识别。 第二阶段(P61)是在心脏心室心外膜的X射线图像(31)中可见的解剖特征的表示。 第三阶段(P63)是基于在超声图像(41)中不可见的解剖特征的表示的心脏的心室心外膜的超声图像(41)和X射线图像(31)的配准 )和在X射线图像(31)内可见的解剖特征的识别。 解剖特征的实例包括但不限于心外膜表面(11,12)和冠状静脉窦静脉(13)的一部分或全部。