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公开(公告)号：EP3037180A1
公开(公告)日：2016-06-29
申请号：EP15176649.0
申请日：2015-07-14
发明人： Ko, Jong-Sun , Ko, Hyun Phill , Kim, Ki Soo , Kim, Yong Jae , Lee, Jong Mok
CPC分类号： G01N29/245 , B06B1/0681 , G10K11/002 , G10K11/02 , G10K11/30
摘要： Disclosed herein is a probe including: an acoustic module including a piezoelectric layer configured to generate ultrasonic waves, a matching layer configured to reduce a difference in acoustic impedance between the piezoelectric layer and an object, and a backing layer configured to absorb ultrasonic waves generated by the piezoelectric layer and transmitted backward from the piezoelectric layer; a plurality of attenuation layers provided at both edges of the upper surface of the acoustic module, and configured to attenuate ultrasonic waves generated by the acoustic module; and a lens layer disposed to cover the upper surfaces of the attenuation layers, and configured to focus ultrasonic waves transmitted forward from the piezoelectric layer at a predetermined point.
摘要翻译： 本发明公开了一种探针，包括：声学模块，包括被配置为产生超声波的压电层，配置为减小压电层和物体之间的声阻抗差的匹配层，以及被配置为吸收由超声波产生的超声波的背衬层， 压电层并从压电层向后传播; 多个衰减层，设置在声学模块的上表面的两个边缘处，并且被配置为衰减由声学模块产生的超声波; 以及透镜层，其设置成覆盖衰减层的上表面，并且被配置为聚焦在预定点处从压电层向前发送的超声波。
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公开(公告)号：EP3040130A1
公开(公告)日：2016-07-06
申请号：EP15163036.5
申请日：2015-04-09
发明人： Ko, Jong-Sun , Kim, Ki Soo , Ko, Hyun Phill , Kim, Yong Jae , Akramov, Saidmurod , Lee, Jong Mok
CPC分类号： A61B8/4444 , A61B8/4272 , B06B1/067 , G10K11/02 , H01L41/09 , H01L41/113 , H01L41/27
摘要： A probe (100) includes: a piezoelectric layer (111) to generate ultrasonic waves, a backing layer (112) to absorb ultrasonic waves generated at the piezoelectric layer and proceeding toward a rear, a reflective layer (113) occupying an area smaller than an area of the piezoelectric layer and provided in between the piezoelectric layer and the backing layer to amplify the ultrasonic waves generated at the piezoelectric layer, and a lens layer (115) to focus the ultrasonic waves proceeding toward a front of the piezoelectric layer at a certain point.
摘要翻译： 本发明的探针（100）包括：产生超声波的压电层（111）;吸收在压电层产生并朝向后方的超声波的背层（112）;反射层（113），其占据小于 所述压电层的区域设置在所述压电层和所述背衬层之间以放大在所述压电层处产生的超声波;以及透镜层（115），用于将所述超声波聚焦到所述压电层的前方 某一点。
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公开(公告)号：EP3040130B1
公开(公告)日：2018-08-01
申请号：EP15163036.5
申请日：2015-04-09
发明人： Ko, Jong-Sun , Kim, Ki Soo , Ko, Hyun Phill , Kim, Yong Jae , Akramov, Saidmurod , Lee, Jong Mok
CPC分类号： A61B8/4444 , A61B8/4272 , B06B1/067 , G10K11/02 , H01L41/09 , H01L41/113 , H01L41/27
摘要： A probe (100) includes: a piezoelectric layer (111) to generate ultrasonic waves, a backing layer (112) to absorb ultrasonic waves generated at the piezoelectric layer and proceeding toward a rear, a reflective layer (113) occupying an area smaller than an area of the piezoelectric layer and provided in between the piezoelectric layer and the backing layer to amplify the ultrasonic waves generated at the piezoelectric layer, and a lens layer (115) to focus the ultrasonic waves proceeding toward a front of the piezoelectric layer at a certain point.
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