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公开(公告)号：US10111717B2
公开(公告)日：2018-10-30
申请号：US15553426
申请日：2016-05-02
申请人： SYNAPTIVE MEDICAL (BARBADOS) INC. , Dorothy Lui , Gal Sela , Aisha Sial , Sepide Movaghati , Kirusha Srimohanarajah , Sean Chen , Simon Alexander , Neil Witcomb
发明人： Dorothy Lui , Gal Sela , Aisha Sial , Sepide Movaghati , Kirusha Srimohanarajah , Sean Jy-Shyang Chen , Simon Kenley Alexander , Neil Jeffrey Witcomb
摘要： The application as disclosed herein describes systems and methods for performing patient registration using a surgical navigation system. This application attempts to provide for improvements upon existing systems through the addition of refinement steps used to increase the accuracy of registration and streamline said process. In some cases the improvements generally involve the manipulation of spatial data in an iterative manner.
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公开(公告)号：US10682126B2
公开(公告)日：2020-06-16
申请号：US15518365
申请日：2016-05-11
申请人： SYNAPTIVE MEDICAL (BARBADOS) INC. , Aisha Sial , Katlin Jean Kreamer-Tonin , Rajkumar Venkatesalu , Sean Jy-shyang Chen
摘要： A phantom to determine navigational error in a surgical navigation system that tracks the location of an elongate tool having a tip and a shaft based on a plurality of fiducials attached to the elongate tool. The phantom includes a base portion that models a lower portion of a mammalian head and having a top surface with a plurality of touch points, each of the touch points being a respective indentation, and a frame detachably securable to the base portion and having an upper portion spaced apart from the top surface, the upper portion having defined therein a plurality of apertures. A tip of the elongate tool is to be inserted through said one of the apertures and in one of the touch points, and the surgical navigation system determines positional and angular error.
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公开(公告)号：US20180185014A1
公开(公告)日：2018-07-05
申请号：US15518365
申请日：2016-05-11
申请人： Aisha SIAL , Katlin Jean KREAMER-TONIN , Rajkumar VENKATESALU , Sean Jy-shyang CHEN , SYNAPTIVE MEDICAL (BARBADOS) INC.
摘要： A phantom to determine navigational error in a surgical navigation system that tracks the location of an elongate tool having a tip and a shaft based on a plurality of fiducials attached to the elongate tool. The phantom includes a base portion that models a lower portion of a mammalian head and having a top surface with a plurality of touch points, each of the touch points being a respective indentation, and a frame detachably securable to the base portion and having an upper portion spaced apart from the top surface, the upper portion having defined therein a plurality of apertures. A tip of the elongate tool is to be inserted through said one of the apertures and in one of the touch points, and the surgical navigation system determines positional and angular error.
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公开(公告)号：US20180168735A1
公开(公告)日：2018-06-21
申请号：US15553426
申请日：2016-05-02
申请人： Dorothy LUI , Gal SELA , Aisha SIAL , Sepide MOVAGHATI , Kirusha SRIMOHANARAJAH , Sean CHEN , Simon ALEXANDER , Neil WITCOMB , SYNAPTIVE MEDICAL (BARBADOS) INC.
发明人： Dorothy LUI , Gal SELA , Aisha SIAL , Sepide MOVAGHATI , Kirusha SRIMOHANARAJAH , Sean Jy-Shyang CHEN , Simon Kenley ALEXANDER , Neil Jeffrey WITCOMB
CPC分类号： A61B34/20 , A61B5/055 , A61B34/10 , A61B2034/101 , A61B2034/2068 , A61B2034/2074 , G06T7/30
摘要： The application as disclosed herein describes systems and methods for performing patient registration using a surgical navigation system. This application attempts to provide for improvements upon existing systems through the addition of refinement steps used to increase the accuracy of registration and streamline said process. In some cases the improvements generally involve the manipulation of spatial data in an iterative manner.
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