发明名称 |
PATIENT-SPECIFIC BONE GRAFTING SYSTEM AND METHOD |
摘要 |
A system for generating a model of a patient specific cut guide instrument for harvesting a graft comprises a model of a graft defined by an implant interface surface, a bone interface surface, and a spatial geometry therebetween, the model being specific to a patient. A patient-specific instrument generator outputs the model of the patient specific cut guide instrument, the patient-specific instrument generator including a position determination module for orienting and positioning at least a first guide axis, and for positioning an abutment on a model of a donor bone as a function of the spatial geometry, and an instrument body generator module for generating a model of the patient specific cut guide instrument comprising a body supporting a cut guide to perform a depth cut in the donor bone positioned and oriented as a function of a contact of the body with the abutment on the donor bone, and of the model of the graft. |
申请公布号 |
WO2016191725(A1) |
申请公布日期 |
2016.12.01 |
申请号 |
WO2016US34776 |
申请日期 |
2016.05.27 |
申请人 |
ZIMMER, INC. |
发明人 |
GUILLOUX, Sebastien;BOISVERT, Olivier;DUPUIS, Karine;NEUROHR, Anselm;ABIVEN, Jean-Guillaume |
分类号 |
G06F19/00;A61B5/00;A61B5/107;A61B17/16;A61F2/30;A61F2/46 |
主分类号 |
G06F19/00 |
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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