发明名称 |
METHOD FOR CONSTRUCTING A PATIENT-SPECIFIC SURGICAL GUIDE |
摘要 |
The invention relates to a method for constructing a patient-specific surgical guide comprising at least one contact element comprising a contact surface intended to match an anatomical structure to be treated and at least one guiding element for guiding a surgical instrument to treat said anatomical structure, said method comprising: - receiving a 3D medical image of the anatomical structure of the patient; - determining, in said 3D medical image, at least one region of interest containing a portion of the external surface of the anatomical structure intended to match a respective contact element of the surgical guide; - segmenting the 3D medical image in said determined region of interest so as to locally reconstruct the external surface of the anatomical structure; - computing the contact surface of the contact element from said reconstructed local surface of the anatomical structure; - constructing the at least one contact element to include the contact surface. - defining the position of the at least one guiding element with respect to the anatomical structure; - constructing the surgical guide by generating a rigid body including the at least one guiding element and said at least one contact element. |
申请公布号 |
WO2015067752(A1) |
申请公布日期 |
2015.05.14 |
申请号 |
WO2014EP74040 |
申请日期 |
2014.11.07 |
申请人 |
ORTHOTAXY |
发明人 |
LAVALLEE, STÉPHANE;MERSCH, GUILLAUME |
分类号 |
A61B17/15;A61B17/56;A61B19/00 |
主分类号 |
A61B17/15 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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