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    • 9. 发明专利
    • Ultrasonic bone analyzing device
    • 超声波分析装置
    • JP2011050555A
    • 2011-03-17
    • JP2009201986
    • 2009-09-01
    • Furuno Electric Co Ltd古野電気株式会社
    • KIYATAKE HISASHI
    • A61B8/08
    • A61B8/0875A61B5/1075A61B5/4504A61B5/4514A61B8/0858
    • PROBLEM TO BE SOLVED: To achieve an ultrasonic bone analyzing device for providing analysis data for quantitatively evaluating a correct state of a cartilage without the need of a surgical operation.
      SOLUTION: A transmission module 1 and a transducer 2 transmit a pulse burst signal with a frequency which is set appropriately from a skin surface toward a cartilage direction of the cartilage inside a knee of a person. An echo receiving module 3 generates echo data where individual echo data is lined along the time axis, that is to say, the depth direction from the echo signal obtained by the transducer 2. An echo data analysis module 4 divides each individual echo data composing the echo data into a plurality of areas including at least a cartilage surface area and a cartilage inside area. The echo data analysis module 4 computes the relative ratio of individual echo data of the cartilage surface area and individual echo data of the cartilage inside area, and the relative ratio data is calculated and output as an analysis data with the echo data to a display module 5.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 解决的问题:实现超声骨分析装置,用于提供用于定量评估软骨的正确状态的分析数据,而不需要外科手术。 解决方案:传输模块1和换能器2以从人的膝盖内的软骨的皮肤表面朝向软骨方向适当设定的频率发送脉冲串信号。 回波接收模块3产生回波数据,其中单个回波数据沿着时间轴排列,也就是说,从由换能器2获得的回波信号的深度方向排列。回波数据分析模块4将构成 将数据回送到包括至少软骨表面区域和软骨内部区域的多个区域。 回波数据分析模块4计算软骨表面积的各个回波数据与软骨内部区域的个别回波数据的相对比,并计算相对比率数据,并将其作为分析数据输出到显示模块 5.版权所有(C)2011,JPO&INPIT