发明授权
US5893363A Ultrasonic array transducer transceiver for a hand held ultrasonic
diagnostic instrument
失效
超声波阵列传感器收发器用于手持超声波诊断仪
- 专利标题： Ultrasonic array transducer transceiver for a hand held ultrasonic diagnostic instrument
- 专利标题（中）： 超声波阵列传感器收发器用于手持超声波诊断仪
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申请号： US826543申请日： 1997-04-03
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公开(公告)号： US5893363A公开(公告)日： 1999-04-13
- 发明人: Blake W. Little , Lauren S. Plflugrath , Juin-Jet Hwang
- 申请人： Blake W. Little , Lauren S. Plflugrath , Juin-Jet Hwang
- 申请人地址： WA Bothell
- 专利权人： SonoSight, Inc.
- 当前专利权人： SonoSight, Inc.
- 当前专利权人地址： WA Bothell
- 主分类号： G01N29/22
- IPC分类号： G01N29/22 ; A61B8/00 ; A61B8/06 ; A61B8/14 ; G01N29/06 ; G01S7/52 ; G01S7/521 ; G01S15/00 ; G01S15/89 ; G10K11/00 ; G10K11/34
摘要：
A hand held ultrasonic instrument is provided in a portable unit which performs both B mode and Doppler imaging. The instrument includes a transducer array mounted in a hand-held enclosure, with an integrated circuit transceiver connected to the elements of the array just behind the transducer. The transceiver is controlled by, and provides received echo signals to, a digital beamformer mounted in the hand-held enclosure.