首页> 外国专利> SURGICAL ASSISTIVE DEVICE FOR PROVIDING ASSISTANCE IN SURGERY OF ANATOMICAL PORTIONS OF INTERNAL ORGAN AFFECTED BY INTRAOPERATIVE SHIFT

SURGICAL ASSISTIVE DEVICE FOR PROVIDING ASSISTANCE IN SURGERY OF ANATOMICAL PORTIONS OF INTERNAL ORGAN AFFECTED BY INTRAOPERATIVE SHIFT

机译:用于在受术中换档影响的内部器官的解剖部分手术方面提供辅助的手术辅助装置

摘要

Various aspects of a surgical assistive device and method to provide assistance in neurosurgery are disclosed herein. The surgical assistive device includes circuitry that determines initial positional shift in the anatomical portion of a subject caused by an incision into a protective portion. A first depth value is estimated based on the plurality of stereo images that are captured from different specified positions of the surgical image capture device to capture views of the anatomical surface of the anatomical portion through the incision. A residual shift in a position of a surgical region of interest is determined with respect to the estimated first depth value. Surgical guidance information is generated to indicate a correct depth of the surgical region of interest in a surgical cavity, based on the determined residual shift. Display of the generated surgical guidance information is controlled on a display screen coupled to the surgical assistive device.
机译:本文公开了手术辅助装置的各个方面和提供在神经外科的辅助提供辅助的方法。手术辅助装置包括确定由切口引起的受试者的解剖部分中的初始位置偏移的电路。基于从外科图像捕获装置的不同指定位置捕获的多个立体图像来估计第一深度值,以通过切口捕获解剖部分的解剖表面的视图。相对于估计的第一深度值确定手术区域的位置的剩余变换。产生外科手术指导信息以指示外科手术腔的手术区域的正确深度,基于确定的残留偏移。在耦合到外科辅助装置的显示屏幕上控制产生的外科手术引导信息的显示。

著录项

  • 公开/公告号EP3807842A1

    专利类型

  • 公开/公告日2021-04-21

    原文格式PDF

  • 申请/专利权人 SONY CORPORATION;

    申请/专利号EP20190779108

  • 发明设计人 YU LIANGYIN;

    申请日2019-08-05

  • 分类号G06T7;A61B34/10;H04N13/207;G06T7/246;

  • 国家 EP

  • 入库时间 2022-08-24 18:18:45

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