发明授权
- 专利标题： Catheter transducer with staggered columns of micromachined ultrasonic transducers
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申请号： US15533776申请日： 2015-12-10
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公开(公告)号： US10555722B2公开(公告)日： 2020-02-11
- 发明人: Vincent Adrianus Henneken , Marcus Cornelis Louwerse , Ronald Dekker
- 申请人： KONINKLIJKE PHILIPS N.V.
- 申请人地址： NL Eindhoven
- 专利权人： Koninklijke Philips N.V.
- 当前专利权人： Koninklijke Philips N.V.
- 当前专利权人地址： NL Eindhoven
- 优先权： EP14197426 20141211
- 国际申请： PCT/EP2015/079180 WO 20151210
- 国际公布： WO2016/091985 WO 20160616
- 主分类号： A61B5/055
- IPC分类号： A61B5/055 ; A61B8/00 ; A61B8/12 ; B06B1/02
摘要：
A CMUT transducer array comprising a first column (58) of spaced CMUT cells on at least one silicon island, a second column (58) of spaced CMUT cells on at least one further silicon island, the second column being staggered in alignment with the first column such that cells of the second column are partially located in spaces between successive cells of the first column, the first column and the second column being spaced apart by a gap, and a flexible foil retaining the respective silicon islands, the flexible foil comprising conductive interconnects.
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