发明授权
- 专利标题： Multiple ultrasound beams transmitting and receiving method and apparatus
- 专利标题（中）： 多重超声波束发射和接收方法和装置
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申请号： US11940089申请日： 2007-11-14
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公开(公告)号： US08088068B2公开(公告)日： 2012-01-03
- 发明人: Bin Yao , Yong Jiang , Qinjun Hu , Bo Yang
- 申请人： Bin Yao , Yong Jiang , Qinjun Hu , Bo Yang
- 申请人地址： CN Shenzhen
- 专利权人： Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
- 当前专利权人： Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
- 当前专利权人地址： CN Shenzhen
- 代理机构： Stoel Rives LLP
- 代理商 Kory D. Christensen
- 优先权： CN200610157174 20061128
- 主分类号： A61B8/00
- IPC分类号： A61B8/00
摘要：
This present application describes a multiple ultrasound beams transmitting and receiving method, comprising: transmitting a first fat beam along a first transmit line with a first transmit aperture; receiving echo of the first fat beam with a first receive aperture and forming data of a first group of receive lines; transmitting a second fat beam along a second transmit line with a second transmit aperture; receiving echo of the second fat beam with a second receive aperture and forming data of a second group of receive lines; constructing a full receive aperture by combining the first receive aperture and the second receive aperture, the full receive aperture centered in the area covering the first group of receive lines and the second group of receive lines; weighting a data of a receive line of the first group and a data of a receive line of the second group collinear with said receive of the first group respectively, and summing two weighted data.