公开(公告)号：US20100018314A1

公开(公告)日：2010-01-28

申请号：US12501851

申请日：2009-07-13

申请人： Yutaka OONUKI ,  Muneki KATAGUCHI ,  Yasuhisa MAKITA

发明人： Yutaka OONUKI ,  Muneki KATAGUCHI ,  Yasuhisa MAKITA

IPC分类号： G01N29/00

CPC分类号： G01N29/0609 ,  A61B8/00 ,  A61B8/44 ,  A61B8/4411 ,  A61B8/4427 ,  A61B8/4433 ,  G01N29/226

摘要： Provided is ultrasonic diagnostic equipment including: an equipment body; a display unit provided to the equipment body and configured to display an ultrasonic image; an equipment-side connector provided in the equipment body; and an ultrasonic probe having a probe-side connector to be connected to the equipment-side connector in a detachable manner. The ultrasonic probe is connected to the probe-side connector through a cable and configured to send and receive ultrasonic waves. The probe-side connector and the equipment-side connector are formed in structures capable of sending and receiving the ultrasonic waves even in the case of a 180-degree reverse connection of the probe-side connector to the equipment-side connector.

摘要翻译： 提供超声波诊断设备，包括：设备主体; 显示单元，被提供到所述设备主体并且被配置为显示超声波图像; 设置在设备主体中的设备侧连接器; 以及具有可拆卸地连接到设备侧连接器的探针侧连接器的超声波探头。 超声波探头通过电缆连接到探头侧连接器，并配置为发送和接收超声波。 探头侧连接器和设备侧连接器即使在将探头侧连接器与设备侧连接器的180度反向连接的情况下也形成为能够发送和接收超声波的结构。

公开(公告)号：US20080051661A1

公开(公告)日：2008-02-28

申请号：US11844652

申请日：2007-08-24

申请人： Muneki KATAGUCHI ,  Tetsuya KAWAGISHI ,  Yasuhiko ABE ,  Shinichi HASHIMOTO

发明人： Muneki KATAGUCHI ,  Tetsuya KAWAGISHI ,  Yasuhiko ABE ,  Shinichi HASHIMOTO

IPC分类号： A61B8/00

CPC分类号： A61B8/065 ,  A61B5/0402 ,  A61B8/4483 ,  A61B8/469 ,  A61B8/483 ,  A61B8/488

摘要： An ultrasonic diagnostic apparatus includes a Doppler velocity information acquiring unit, a region-of-interest-setting unit and an instantaneous flow calculating unit. The Doppler velocity information acquiring unit is configured to acquire three-dimensional Doppler velocity information from an object by a three-dimensional scan with transmission and reception of an ultrasonic wave. The region-of-interest-setting unit is configured to set a region of interest spatially. The instantaneous flow calculating unit is configured to calculate an instantaneous blood flow in the region of interest with using the three-dimensional Doppler velocity information.

摘要翻译： 超声波诊断装置包括多普勒速度信息获取单元，感兴趣区域设定单元和瞬时流量计算单元。 多普勒速度信息获取单元被配置为通过发送和接收超声波的三维扫描从对象获取三维多普勒速度信息。 感兴趣区域设置单元被配置为在空间上设置感兴趣的区域。 瞬时流量计算单元被配置为通过使用三维多普勒速度信息来计算感兴趣区域中的瞬时血流量。

公开(公告)号：US20110092819A1

公开(公告)日：2011-04-21

申请号：US12901709

申请日：2010-10-11

申请人： Masao TAKIMOTO ,  Muneki KATAGUCHI ,  Shigemitsu NAKAYA

发明人： Masao TAKIMOTO ,  Muneki KATAGUCHI ,  Shigemitsu NAKAYA

IPC分类号： A61B8/06

摘要： According to one embodiment, an ultrasonic diagnosis apparatus includes an ultrasonic probe, a transmission/reception unit, an echo signal storage unit, a reception delay addition processing unit, a Doppler signal generating unit, and a focus position decision unit. The echo signal storage unit stores a plurality of echo signals obtained by the transmission/reception unit. The reception delay addition processing unit generates a plurality of reception signals corresponding to a plurality of reception focus positions by performing delay addition of the plurality of stored echo signals. The Doppler signal generating unit generates a plurality of Doppler signals corresponding to the plurality of reception focus positions from the generated reception signals. The focus position decision unit performs selection of a Doppler signal from the plurality of generated Doppler signals based on a blood flow characteristic and decides a reception focus position corresponding to the selected Doppler signal.

摘要翻译： 根据一个实施例，超声波诊断装置包括超声波探头，发送/接收单元，回波信号存储单元，接收延迟加法处理单元，多普勒信号生成单元和聚焦位置判定单元。 回波信号存储单元存储由发送/接收单元获得的多个回波信号。 接收延迟加法处理单元通过执行多个存储的回波信号的延迟加法来生成与多个接收聚焦位置对应的多个接收信号。 多普勒信号生成单元从生成的接收信号生成与多个接收聚焦位置对应的多个多普勒信号。 聚焦位置决定单元基于血流特性从多个生成的多普勒信号中进行多普勒信号的选择，并且决定与所选择的多普勒信号相对应的接收聚焦位置。

公开(公告)号：US20080009727A1

公开(公告)日：2008-01-10

申请号：US11754053

申请日：2007-05-25

申请人： Muneki KATAGUCHI

发明人： Muneki KATAGUCHI

IPC分类号： A61B8/00

CPC分类号： A61B8/06 ,  A61B8/0883 ,  A61B8/0891 ,  A61B8/488 ,  A61B8/543 ,  G01S7/52063 ,  G01S7/52073 ,  G01S7/52085 ,  G01S15/8979

摘要： A multi-thresholding unit performs a multi-thresholding on the volume data of the blood flow speed on the basis of a reference value related to the blood flow speed. A surface extraction unit extracts a surface of the blood flow on the basis of the multi-threshold volume data. A weighting unit performs a weighting used for calculating the position of the center of gravity for the blood flow region formed by the blood flow surface. A center of gravity position calculation unit calculates a position of the center of gravity of the blood flow region the Doppler sample marker position setting unit sets the position of the Doppler sample marker to the position of the center of gravity for the blood flow region. A Doppler sample marker movement control unit controls movement of the Doppler sample marker on the basis of the Doppler sample marker position setting data.

摘要翻译： 多阈值单元基于与血流速度相关的参考值，对血流速度的体积数据执行多阈值处理。 表面提取单元基于多阈值体积数据提取血流的表面。 加权单元执行用于计算由血流表面形成的血流区域的重心位置的加权。 重心位置计算单元计算血流区域的重心位置，多普勒检体标记位置设定单元将多普勒样本标记的位置设定为血流区域的重心位置。 多普勒样本标记移动控制单元基于多普勒样本标记位置设置数据控制多普勒样本标记的移动。