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公开(公告)号：US20100191110A1
公开(公告)日：2010-07-29
申请号：US12592717
申请日：2009-12-01
IPC分类号： A61B8/00
CPC分类号： G01S7/52036 , A61B8/0825 , A61B8/485 , A61B8/488 , G01S7/52022 , G01S7/52042
摘要： A system includes an acoustic radiation force source that is structured to generate an acoustic radiation force at one or more frequencies. A shear wave transmission device is embedded in a mass including a biologic material. The shear wave transmission device is responsive to the acoustic radiation force source to transmit shear waves through the biologic material. A Doppler ultrasonic device detects the shear waves and generates data representative of the shear waves. A processing device determines one or more mechanical properties of the biologic material from the data.
摘要翻译： 一种系统包括声辐射力源，其被构造成在一个或多个频率处产生声辐射力。 剪切波传输装置嵌入包括生物材料的质量。 剪切波传输装置响应于声辐射力源以将剪切波传播通过生物材料。 多普勒超声波装置检测剪切波并产生代表剪切波的数据。 处理装置根据数据确定生物材料的一个或多个机械特性。
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公开(公告)号：US08292814B2
公开(公告)日：2012-10-23
申请号：US12592717
申请日：2009-12-01
IPC分类号： A61B8/00
摘要： A system includes an acoustic radiation force source that is structured to generate an acoustic radiation force at one or more frequencies. A shear wave transmission device is embedded in a mass including a biologic material. The shear wave transmission device is responsive to the acoustic radiation force source to transmit shear waves through the biologic material. A Doppler ultrasonic device detects the shear waves and generates data representative of the shear waves. A processing device determines one or more mechanical properties of the biologic material from the data.
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公开(公告)号：US08398550B2
公开(公告)日：2013-03-19
申请号：US12592717
申请日：2009-12-01
IPC分类号： A61B8/00
CPC分类号： G01S7/52036 , A61B8/0825 , A61B8/485 , A61B8/488 , G01S7/52022 , G01S7/52042
摘要： A system includes an acoustic radiation force source that is structured to generate an acoustic radiation force at one or more frequencies. A shear wave transmission device is embedded in a mass including a biologic material. The shear wave transmission device is responsive to the acoustic radiation force source to transmit shear waves through the biologic material. A Doppler ultrasonic device detects the shear waves and generates data representative of the shear waves. A processing device determines one or more mechanical properties of the biologic material from the data.
摘要翻译： 一种系统包括声辐射力源，其被构造成在一个或多个频率处产生声辐射力。 剪切波传输装置嵌入包括生物材料的质量。 剪切波传输装置响应于声辐射力源以将剪切波传播通过生物材料。 多普勒超声波装置检测剪切波并产生代表剪切波的数据。 处理装置根据数据确定生物材料的一个或多个机械特性。
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