发明授权
- 专利标题： Non-destructive method for evaluating the strength of cancellous bone
- 专利标题（中）： 用于评估松质骨强度的非破坏性方法
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申请号： US10884097申请日： 2004-07-02
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公开(公告)号： US07448264B2公开(公告)日： 2008-11-11
- 发明人: Todd M. Boyce , David R. Kaes , Lawrence A. Shimp , John M. Winterbottom
- 申请人： Todd M. Boyce , David R. Kaes , Lawrence A. Shimp , John M. Winterbottom
- 申请人地址： US NJ Eatontown
- 专利权人： Osteotech, Inc.
- 当前专利权人： Osteotech, Inc.
- 当前专利权人地址： US NJ Eatontown
- 代理机构： Dorsey & Whitney LLP
- 代理商 Kenneth E. Levitt, Esq.
- 主分类号： G01M19/00
- IPC分类号： G01M19/00
摘要：
A non-destructive method for evaluating the strength of cancellous bone includes the steps of performing at least two of the following tests on each cancellous bone of a population of cancellous bones: a manual compression test, an apparent density test, and an appearance test; determining a compressive strength for each cancellous bone based on the two tests performed; comparing the determined compressive strength of each cancellous bone against a predetermined compressive strength requirement; and, eliminating a subset of cancellous bone from the population of cancellous bone, which subset of cancellous bone fails to meet the predetermined compressive strength requirement.
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