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    • 2. 发明申请
    • Computer assisted surgery input/output systems and processes
    • 计算机辅助手术输入/输出系统和过程
    • US20050279368A1
    • 2005-12-22
    • US10869785
    • 2004-06-16
    • Daniel McCombs
    • Daniel McCombs
    • A61B17/00A61B19/00H04N7/18H04N9/47
    • A61B90/36A61B34/20A61B90/39A61B90/94A61B2034/2055A61B2034/2072A61B2090/3937A61B2090/3954A61B2090/3983
    • Input/Output systems and processes for computer assisted surgery systems are described. In one embodiment, a rendering apparatus is adapted to render display information on a presentation substrate during surgery. A plurality of location indicia are attached to the presentation substrate and a sensor senses the position and orientation of the location indicia. A computer functionality determines the position and orientation of the presentation substrate from the information from the sensor on the position of the location indicia. The computer functionality coordinates the rendering apparatus with the position of the display substrate so that the rendering apparatus renders display information onto the presentation substrate used in surgery. In another embodiment, the rendering apparatus renders interaction indicia onto a presentation substrate and a monitoring apparatus monitors interaction with the interaction indicia to allow data to be input into the computer functionality by way of the interaction indicia.
    • 描述了计算机辅助手术系统的输入/输出系统和过程。 在一个实施例中,渲染装置适于在手术期间在呈现衬底上呈现显示信息。 多个位置标记被附接到呈现基板,并且传感器感测位置标记的位置和方位。 计算机功能根据来自传感器的位置标记的位置的信息确定呈现衬底的位置和取向。 计算机功能将渲染装置与显示基板的位置协调,使得渲染装置将显示信息呈现在手术中使用的呈现基板上。 在另一个实施例中,呈现装置将交互标记呈现在呈现衬底上,并且监视装置监视与交互标记的交互,以允许通过交互标记将数据输入计算机功能。
    • 9. 发明申请
    • Methods and apparatuses for providing a navigational array
    • 提供导航阵列的方法和装置
    • US20050109855A1
    • 2005-05-26
    • US10993081
    • 2004-11-19
    • Daniel McCombs
    • Daniel McCombs
    • A61B19/00G05D23/12A61B5/05
    • A61B90/36A61B34/20A61B90/39A61B2034/2055A61B2034/2072A61B2090/3983
    • Methods and apparatuses for providing a navigational array for use with a computer-aided surgical navigation system. A navigational array according to an embodiment of the present invention is configured to provide a plurality of fiducial members comprising portions capable of being sensed by at least two sensors associated with the computer-aided surgical navigation system in order to determine position and orientation of the array by the system. The array can include a non-segmenting common point connecting at least some of the fiducial members, wherein at least one of the fiducial members is out of plane with the other three fiducial members, and wherein a position and orientation associated with the navigational array can be determined from sensing at least three of the fiducial members by a computer-aided surgical navigation system. The array can also include a mount adapted to support the navigational array adjacent to an object, a surgical instrument, or a joint replacement prosthesis; whereby the physical possibility for all of the fiducial members to be positioned coplanar to at least two sensors in the computer-aided surgical navigation system is precluded, and whereby when two of the fiducial members are positioned collinear to one of the sensors in the computer-aided surgical navigation system, no other of said members are positioned collinear to any other of said sensors.
    • 用于提供与计算机辅助外科导航系统一起使用的导航阵列的方法和装置。 根据本发明的实施例的导航阵列被配置为提供多个基准构件,其包括能够被与计算机辅助外科导航系统相关联的至少两个传感器感测的部分,以便确定阵列的位置和取向 由系统。 阵列可以包括连接至少一些基准构件的非分段公共点,其中至少一个基准构件与另外三个基准构件不平面,并且其中与导航阵列相关联的位置和取向可以 通过计算机辅助外科导航系统来感测至少三个基准成员来确定。 该阵列还可以包括适于支撑与物体相邻的导航阵列的安装件,外科器械或关节置换假体; 从而排除了所有基准构件在计算机辅助外科导航系统中与至少两个传感器共面定位的物理可能性,并且由此当两个基准构件与计算机辅助外科导航系统中的一个传感器共线定位时, 辅助的外科导航系统,所述构件中没有其他的构件与所述传感器中的任何其它传感器共线定位。