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1. 发明授权

US5770801A Ultrasound transmissive pad 失效
标题翻译：超声波传输垫
公开(公告)号：US5770801A
公开(公告)日：1998-06-23
申请号：US606986
申请日：1996-02-26
申请人： Jianjun Wang , Annette G. Bouska , Lonnie R. Drayer
发明人： Jianjun Wang , Annette G. Bouska , Lonnie R. Drayer
IPC分类号： A61B8/00 , A61B8/08 , B06B3/00 , G01N29/28 , G10K11/02 , G10K11/18 , H04R17/00 , G01N29/04
CPC分类号： G10K11/02 , A61B8/0866 , A61B8/4281 , G01N29/28 , A61B8/4405
摘要： A pad for transmitting acoustical waves between an ultrasound probe and a target surface. The pad includes a first layer having a first porous portion which defines first layer pores therethrough. The first layer pores have a first layer pore dimension. The pad further includes a second layer having a first porous portion which defines second layer pores therethrough. The second layer pores have a second layer pore dimension. The second layer is attached to the first layer to define a space therebetween. The first porous portion of the first layer overlies the first porous portion of said second layer. An ultrasound couplant is disposed in the space defined between the first and second layers. The ultrasound couplant has a molecule size that is less than or substantially equal to the first layer pore dimension and less than or substantially equal to the second layer pore dimension.
摘要翻译：用于在超声波探头和目标表面之间传输声波的焊盘。垫包括具有第一多孔部分的第一层，其限定穿过其中的第一层孔。第一层孔具有第一层孔尺寸。所述垫还包括具有第一多孔部分的第二层，所述第一多孔部分限定穿过其中的第二层孔。第二层孔具有第二层孔尺寸。第二层连接到第一层以在其间限定一个空间。第一层的第一多孔部分覆盖在所述第二层的第一多孔部分上。超声耦合剂设置在第一和第二层之间限定的空间中。超声耦合剂具有小于或基本上等于第一层孔尺寸并且小于或基本上等于第二层孔尺寸的分子尺寸。

2. 发明授权

US5655539A Method for conducting an ultrasound procedure using an ultrasound transmissive pad 失效
标题翻译：使用超声波透射垫进行超声波程序的方法
公开(公告)号：US5655539A
公开(公告)日：1997-08-12
申请号：US606877
申请日：1996-02-26
申请人： Jianjun Wang , Annette G. Bouska , Lonnie R. Drayer
发明人： Jianjun Wang , Annette G. Bouska , Lonnie R. Drayer
IPC分类号： A61M35/00 , A61B8/00 , A61M37/00 , G01N29/28 , G10K11/18
CPC分类号： A61B8/4281 , A61M37/0092 , G10K11/18
摘要： A method for conducting an ultrasound procedure on an object having a target surface. The method includes the step of providing an ultrasound probe having an acoustical wave emitting end portion. A pad for transmitting acoustical waves between the ultrasound probe and a target surface of an object also is provided. The pad includes a first layer having a first porous portion which defines first layer pores therethrough. The first layer pores have a first layer pore dimension. The pad further includes a second layer having a first porous portion which defines second layer pores therethrough. The second layer pores have a second layer pore dimension. The second layer is attached to the first layer so as to define a space therebetween. The first porous portion of the first layer overlies the first porous portion of the layer. An ultrasound couplant is disposed in the space defined between the first layer and the second layer. The ultrasound couplant has a molecule size which is less than or substantially equal to the first layer pore dimension, and which is less than or substantially equal to the second layer pore dimension. The method further includes the steps of placing the first porous portion of the second layer in contact with a target surface and placing the acoustical wave emitting end portion of the ultrasound probe in contact with the first porous portion of the first layer. The ultrasound probe is then activated.
摘要翻译：一种用于在具有目标表面的物体上进行超声程序的方法。该方法包括提供具有声波发射端部的超声波探头的步骤。还提供了用于在超声波探头和物体的目标表面之间传输声波的垫。垫包括具有第一多孔部分的第一层，其限定穿过其中的第一层孔。第一层孔具有第一层孔尺寸。所述垫还包括具有第一多孔部分的第二层，所述第一多孔部分限定穿过其中的第二层孔。第二层孔具有第二层孔尺寸。第二层连接到第一层以便在它们之间限定一个空间。第一层的第一多孔部分覆盖在该层的第一多孔部分上。超声耦合剂设置在第一层和第二层之间限定的空间中。超声耦合剂具有小于或基本上等于第一层孔尺寸的分子尺寸，其小于或基本上等于第二层孔尺寸。该方法还包括以下步骤：将第二层的第一多孔部分与目标表面接触，并将超声波探头的声波发射端部与第一层的第一多孔部分接触。然后激活超声波探头。

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