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1.发明公开
公开(公告)号：EP3544818A1
公开(公告)日：2019-10-02
申请号：EP18720450.8
申请日：2018-03-30
IPC分类号： B33Y50/02 , G06T17/20 , G06T19/20 , B29C64/386
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公开(公告)号：EP3161800B1
公开(公告)日：2018-11-21
申请号：EP15744733.5
申请日：2015-06-19
CPC分类号： G06F17/5086 , A61F2/30942 , A61F2002/30112 , A61F2002/30948 , A61F2002/30962 , B33Y50/00 , G06T17/205 , G06T19/20 , G06T2210/41 , G06T2219/2021
摘要： A method for designing a personalized medical device includes receiving a template design of a medical device. An image including a patient anatomical geometry is acquired. The template design is combined with the image including the patient anatomical geometry to create a custom medical device design. A region of interest encompassing the sharp concave edge is automatically identified within the custom medical device design using one or more seed points received from a user. Surface smoothing of the custom medical device design is performed within the region of interest to bolster a thickness of the custom medical device design. A 3D-printable model is obtained from the surface smoothed custom medical device design.
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3.发明公开METHOD FOR CREATING THREE DIMENSIONAL LATTICE STRUCTURES IN COMPUTER-AIDED DESIGN MODELS FOR ADDITIVE MANUFACTURING 审中-公开方法用于在计算机辅助设计模型三维网络结构FOR助剂生产
公开(公告)号：EP3092626A1
公开(公告)日：2016-11-16
申请号：EP15734974.7
申请日：2015-01-08
IPC分类号： G06T17/20
CPC分类号： B29C64/386 , B33Y50/02 , G06F17/50 , G06F17/5018 , G06F17/5086 , G06F2217/12 , Y02P90/265
摘要： Methods for creating three dimensional lattice structures in computer-aided design models. A method includes receiving a solid model containing a plurality of boundary surfaces for a void region, computing a bounding box of the solid model and a plurality of grid points on an axis-aligned grid within the bounding box, creating a lattice cell layout for a lattice structure within the void region, computing an implicit model defined by a scalar value for each of the grid points on the axis-aligned grid, extracting the lattice structure in the solid model based on the implicit model.
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4.发明公开ADDITIVE SMOOTHING OF SHARP CONCAVE EDGES ON DESIGNED 3D PRINTABLE POLYGONAL MESH MODELS 审中-公开在设计的三维可打印多边形网格模型上添加夏普凹陷边缘
公开(公告)号：EP3161800A1
公开(公告)日：2017-05-03
申请号：EP15744733.5
申请日：2015-06-19
CPC分类号： G06F17/5086 , A61F2/30942 , A61F2002/30112 , A61F2002/30948 , A61F2002/30962 , B33Y50/00 , G06T17/205 , G06T19/20 , G06T2210/41 , G06T2219/2021
摘要： A method for designing a personalized medical device includes receiving a template design of a medical device. An image including a patient anatomical geometry is acquired. The template design is combined with the image including the patient anatomical geometry to create a custom medical device design. A region of interest encompassing the sharp concave edge is automatically identified within the custom medical device design using one or more seed points received from a user. Surface smoothing of the custom medical device design is performed within the region of interest to bolster a thickness of the custom medical device design. A 3D-printable model is obtained from the surface smoothed custom medical device design.
摘要翻译： 用于设计个性化医疗设备的方法包括接收医疗设备的模板设计。 获取包括患者解剖几何图像的图像。 模板设计与包括患者解剖几何图像在内的图像相结合，以创建定制的医疗设备设计。 使用从用户接收的一个或多个种子点在定制医疗设备设计内自动识别包含尖锐凹入边缘的感兴趣区域。 定制医疗设备设计的表面平滑在感兴趣的区域内执行以增强定制医疗设备设计的厚度。 3D打印模型是从表面平滑的定制医疗设备设计中获得的。
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5.发明公开FEATURE-DRIVEN RULE-BASED FRAMEWORK FOR ORTHOPEDIC SURGICAL PLANNING 审中-公开商业银行，REGELBASIERTES RAHMENWERK ZURORTHOPÄDISCH-CHIRURGISCHEN PLANUNG
公开(公告)号：EP2844178A1
公开(公告)日：2015-03-11
申请号：EP13724051.1
申请日：2013-04-29
发明人： BALOCH, Sajjad Hussain , MUSUVATHY, Suraj Ravi , XIONG, Guanglei , SPIVEY, Lawrence , THOMPSON, James B. , FANG, Tong
CPC分类号： A61B34/10 , A61B2034/102 , A61B2034/105 , A61B2034/108 , G05B17/00 , G06F17/50 , G06T19/00 , G16H50/50
摘要： The design process for the surgical plan in orthopedics and/or the design of a personalized cutting guide and/or implant are automated in a workflow frame work. Abstracted rules are scripted through a sequence of operations to alter a bone surface or model for fitting an implant. Using bone information for a specific patient, the proper implant and series of cuts are determined using the rules. A corresponding cutting guide may be fitted to the bone information for the specific patient. Surgical planning of bone replacement implants is performed automatically.
摘要翻译： 骨科手术计划的设计过程和/或个性化切割指南和/或植入物的设计在工作流框架工作中是自动化的。 抽象规则通过一系列操作进行脚本化，以改变用于装配植入物的骨表面或模型。 对于特定患者使用骨骼信息，使用规则确定正确的植入物和切割系列。 相应的切割引导件可以适合于特定患者的骨骼信息。 自动进行骨置换植入物的外科手术。
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公开(公告)号：EP3545502A1
公开(公告)日：2019-10-02
申请号：EP18720066.2
申请日：2018-03-30
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公开(公告)号：EP3545442A1
公开(公告)日：2019-10-02
申请号：EP17724682.4
申请日：2017-05-05
发明人： TANG, Tsz Ling Elaine , LU, Da , LIU, Yan , MUSUVATHY, Suraj Ravi , ARISOY, Erhan , MADELEY, David , ECKHOFF, Ashley
IPC分类号： G06F17/50 , B29C67/00 , B33Y50/00 , B22F3/105 , B29C64/386
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8.发明公开
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9.发明公开METHOD FOR STRUCTURE PRESERVING TOPOLOGY OPTIMIZATION OF LATTICE STRUCTURES FOR ADDITIVE MANUFACTURING 审中-公开方法为助剂生产网格结构的结构支撑拓扑优化
公开(公告)号：EP3092624A1
公开(公告)日：2016-11-16
申请号：EP15735358.2
申请日：2015-01-08
IPC分类号： G06T15/08
CPC分类号： B29C64/386 , B33Y50/02 , G06F17/50 , G06F17/5018 , G06F17/5086 , G06F2217/12 , Y02P90/265
摘要： Methods for creating three dimensional lattice structures in computer-aided design models. A method includes receiving a solid model containing a plurality of boundary surfaces for a void region, computing a bounding box of the solid model and a plurality of grid points on an axis-aligned grid within the bounding box, creating a lattice cell layout for a lattice structure within the void region, computing an implicit model defined by a scalar value for each of the grid points on the axis-aligned grid, extracting the lattice structure in the solid model based on the implicit model.
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10.发明公开
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