基本信息:
- 专利标题: ULTRASOUND PROBE MICROBEAMFORMER WITH CONTROLLABLE OUTPUT IMPEDANCE
- 专利标题(中):具有可控输出阻抗的超声波探头微型气泡发生器
- 申请号:PCT/EP2017/062317 申请日:2017-05-23
- 公开(公告)号:WO2017207326A1 公开(公告)日:2017-12-07
- 发明人: FREEMAN, Steven, Russell
- 申请人: KONINKLIJKE PHILIPS N.V.
- 申请人地址: High Tech Campus 5 5656 AE Eindhoven NL
- 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: High Tech Campus 5 5656 AE Eindhoven NL
- 代理机构: STEFFEN, Thomas et al.
- 优先权: US62/344570 20160602
- 主分类号: G01S7/52
- IPC分类号: G01S7/52 ; G01S15/89
摘要:
A diagnostic ultrasound system has an array transducer probe coupled to an ultrasound system mainframe having a system beamformer. The transducer array is operated as different sized patches of groups of elements. Each element of a patch is coupled to a microchannel of a microbeamformer which processes signals received by an element. The output signals of microchannels of a patch are summed together to form patch signals which are coupled to the system beamformer. The microchannels of a patch have variable output impedances which are set in consideration of the number of elements of the patch.
摘要(中):
诊断超声系统具有耦合到具有系统波束形成器的超声系统主机的阵列换能器探头。 换能器阵列作为元件组的不同尺寸贴片进行操作。 贴片的每个元件耦合到微波束成形器的微通道,微通道成形器处理由元件接收的信号。 片的微通道的输出信号被加在一起以形成耦合到系统波束形成器的片信号。 贴片的微通道具有可变输出阻抗,这是考虑到贴片元件的数量而设置的。 p>
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01S | 无线电定向;无线电导航;采用无线电波测距或测速;采用无线电波的反射或再辐射的定位或存在检测;采用其他波的类似装置 |
------G01S7/00 | 与G01S13/00,G01S15/00,G01S17/00各组相关的系统的零部件 |
--------G01S7/52 | .与G01S15/00组相应的系统的 |