发明公开
EP2422707A2 Evaluation of reflected time-energy profile for evaluation of damping capacity, osseointegration and density 审中-公开
评估反射时间 - 能量分布评估阻尼能力,骨整合和密度

  • 专利标题: Evaluation of reflected time-energy profile for evaluation of damping capacity, osseointegration and density
  • 专利标题(中): 评估反射时间 - 能量分布评估阻尼能力,骨整合和密度
  • 申请号: EP11188989.5
    申请日: 2004-09-23
  • 公开(公告)号: EP2422707A2
    公开(公告)日: 2012-02-29
  • 发明人: Earthman, James, C.Sheets, Cherilyn G.
  • 申请人: Perimetrics, LLC
  • 申请人地址: 360 San Miguel, Suite 204 Newport Beach CA 92660 US
  • 专利权人: Perimetrics, LLC
  • 当前专利权人: Perimetrics, LLC
  • 当前专利权人地址: 360 San Miguel, Suite 204 Newport Beach CA 92660 US
  • 代理机构: Carpintero Lopez, Francisco
  • 优先权: US671002 20030925; US802117 20040316
  • 主分类号: A61B8/08
  • IPC分类号: A61B8/08 A61C19/04 G01N3/30
Evaluation of reflected time-energy profile for evaluation of damping capacity, osseointegration and density
摘要:
A method for measuring the acoustic damping capacity of a specimen (114), such as a layered honeycomb structure, comprises tapping the specimen (114) with a tapping rod (102). The tapping action imparts mechanical energy to the specimen (114). The method further comprises measuring, for a time interval, energy reflected from the specimen (114) as a result of the tapping. The method further comprises creating a time-energy profile (120) based on the energy reflected from the specimen during the time interval. The method further comprises evaluating the time-energy profile (120) to determine the acoustic damping capacity of the specimen (114).
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