发明名称 |
COMPUTER-ASSISTED JOINT REPLACEMENT SURGERY AND PATIENT-SPECIFIC JIG SYSTEMS |
摘要 |
Provided are methods and systems related to computer-assisted joint replacement surgery, and corresponding instrumentation systems. In one example, there is provided a system for guided surgery comprising: a sensor for coupling to a first bone to receive positional signals; a beacon for coupling to an object to provide the positional signals to the sensor, the object comprising one of a second bone and a surgical tool; a patient-specific jig (PSJ) for guiding a relative position of the sensor and the first bone during coupling to position the sensor in a predetermined pose in an anatomical coordinate frame; and an intra-operative computing unit in communication with the sensor, the intra-operative computing unit configured to calculate poses of the beacon with respect to the anatomical coordinate frame utilizing pre-operative data representing the PSJ and display positional information for the object in real time. |
申请公布号 |
WO2013188960(A1) |
申请公布日期 |
2013.12.27 |
申请号 |
WO2013CA00587 |
申请日期 |
2013.06.20 |
申请人 |
AVENIR MEDICAL INC. |
发明人 |
HLADIO, ANDRE NOVOMIR;FANSON, RICHARD TYLER;BAKIRTZIAN, ARMEN GARO |
分类号 |
A61B17/90;A61B1/317;A61B5/107;B25J19/02 |
主分类号 |
A61B17/90 |
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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