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1. 发明申请

US20060084873A1 Ultrasonic doppler measuring apparatus and control method therefor 有权
公开(公告)号：US20060084873A1
公开(公告)日：2006-04-20
申请号：US11250440
申请日：2005-10-17
申请人： Tatsuro Baba , Masami Takahashi , Masao Takimoto , Muneki Kataguchi , Takuya Sasaki , Yasuo Miyajima , Takanobu Uchibori , Tomio Nabatame , Tooshiyuki Koinuma
发明人： Tatsuro Baba , Masami Takahashi , Masao Takimoto , Muneki Kataguchi , Takuya Sasaki , Yasuo Miyajima , Takanobu Uchibori , Tomio Nabatame , Tooshiyuki Koinuma
IPC分类号： A61B8/14
CPC分类号： A61B8/06 , A61B8/13 , A61B8/488
摘要： A Doppler sensitivity measuring unit measures the Doppler sensitivity of Doppler spectrum data obtained by ultrasonic wave transmission/reception with respect to a predetermined region of an object to be examined. A spectrum shape model generating unit generates a spectrum shape model on the basis of a window function used when the above Doppler spectrum data is generated. A threshold setting unit sets a threshold range in which trace waveform data displaces by a predetermined amount in the frequency axis direction on the basis of the spectrum shape model and the Doppler sensitivity, and sets a predetermined number of thresholds at almost equal intervals in the threshold range. A trace data generating unit selects a threshold for the acquisition of desired trace waveform data by generating trace waveform data while sequentially updating the plurality of set thresholds.

2. 发明授权

US07513872B2 Ultrasonic doppler measuring apparatus and control method therefor 有权
标题翻译：超声波多普勒测量仪及其控制方法
公开(公告)号：US07513872B2
公开(公告)日：2009-04-07
申请号：US11250440
申请日：2005-10-17
申请人： Tatsuro Baba , Masami Takahashi , Masao Takimoto , Muneki Kataguchi , Takuya Sasaki , Yasuo Miyajima , Takanobu Uchibori , Tomio Nabatame , Toshiyuki Koinuma
发明人： Tatsuro Baba , Masami Takahashi , Masao Takimoto , Muneki Kataguchi , Takuya Sasaki , Yasuo Miyajima , Takanobu Uchibori , Tomio Nabatame , Toshiyuki Koinuma
IPC分类号： A61B8/00
CPC分类号： A61B8/06 , A61B8/13 , A61B8/488
摘要： A Doppler sensitivity measuring unit measures the Doppler sensitivity of Doppler spectrum data obtained by ultrasonic wave transmission/reception with respect to a predetermined region of an object to be examined. A spectrum shape model generating unit generates a spectrum shape model on the basis of a window function used when the above Doppler spectrum data is generated. A threshold setting unit sets a threshold range in which trace waveform data displaces by a predetermined amount in the frequency axis direction on the basis of the spectrum shape model and the Doppler sensitivity, and sets a predetermined number of thresholds at almost equal intervals in the threshold range. A trace data generating unit selects a threshold for the acquisition of desired trace waveform data by generating trace waveform data while sequentially updating the plurality of set thresholds.
摘要翻译：多普勒灵敏度测量单元测量通过超声波发送/接收相对于待检查对象的预定区域获得的多普勒频谱数据的多普勒灵敏度。频谱形状模型生成单元基于在生成上述多普勒频谱数据时使用的窗口函数来生成频谱形状模型。阈值设定单元基于频谱形状模型和多普勒灵敏度，设定轨迹波形数据在频率轴方向上移位预定量的阈值范围，并以阈值为基准等间隔设定规定数量的阈值范围。轨迹数据生成单元通过在顺序地更新多个设定阈值的同时产生轨迹波形数据来选择采集期望轨迹波形数据的阈值。

3. 发明申请

US20100198073A1 ULTRASONIC DIAGNOSTIC APPARATUS AND CONTROLLING METHOD OF ULTRASONIC DIAGNOSTIC APPARATUS 有权
标题翻译：超声波诊断装置及超声波诊断装置的控制方法
公开(公告)号：US20100198073A1
公开(公告)日：2010-08-05
申请号：US12697681
申请日：2010-02-01
申请人： Kuramitsu Nishihara , Shigemitsu Nakaya , Akihiro Kakee , Kenichi Ichioka , Chihiro Shibata , Masao Takimoto , Atsushi Sumi , Muneki Kataguchi , Takuya Sasaki , Yoshihito Abe , Yasushi Kamewada
发明人： Kuramitsu Nishihara , Shigemitsu Nakaya , Akihiro Kakee , Kenichi Ichioka , Chihiro Shibata , Masao Takimoto , Atsushi Sumi , Muneki Kataguchi , Takuya Sasaki , Yoshihito Abe , Yasushi Kamewada
IPC分类号： A61B8/14
CPC分类号： A61B8/14 , A61B5/02411 , A61B8/0866 , A61B8/0883 , A61B8/483
摘要： An ultrasonic diagnostic apparatus has a unit which sets a display region for displaying a 3D image, a unit which transmits and receives ultrasound waves, a unit which generates volume data, a unit, on the basis of the volume data, which sets an analysis region, a unit, on the basis of the data on the analysis region contained in the volume data, which analyzes a fluctuations in signal intensity over time, a unit, on the basis of the analysis result, which calculates a cardiac cycle, a unit, on the basis of the cardiac cycle and the volume data, which generates data set constructed by data with substantially equal cardiac cycle, and generates data sets corresponding to a plurality of cardiac cycles, and a unit which displays the 3D images based on the data sets as a moving image.
摘要翻译：超声波诊断装置具有设置用于显示3D图像的显示区域，发送和接收超声波的单元，产生体积数据的单元的单元，基于设置分析区域的体积数据的单元基于分析体积数据中的分析区域的数据的单元，其基于分析结果来分析随时间的信号强度的波动，所述分析结果计算心脏周期，单位，基于心循环和体积数据，其生成由具有基本上相等的心动周期的数据构成的数据集，并且生成对应于多个心动周期的数据集，以及基于数据集显示3D图像的单元作为运动图像。

4. 发明授权

US08894579B2 Ultrasonic diagnostic apparatus and controlling method of ultrasonic diagnostic apparatus 有权
标题翻译：超声波诊断仪及超声波诊断仪的控制方法
公开(公告)号：US08894579B2
公开(公告)日：2014-11-25
申请号：US12697681
申请日：2010-02-01
申请人： Kuramitsu Nishihara , Shigemitsu Nakaya , Akihiro Kakee , Kenichi Ichioka , Chihiro Shibata , Masao Takimoto , Atsushi Sumi , Muneki Kataguchi , Takuya Sasaki , Yoshihito Abe , Yasushi Kamewada
发明人： Kuramitsu Nishihara , Shigemitsu Nakaya , Akihiro Kakee , Kenichi Ichioka , Chihiro Shibata , Masao Takimoto , Atsushi Sumi , Muneki Kataguchi , Takuya Sasaki , Yoshihito Abe , Yasushi Kamewada
IPC分类号： A61B8/00 , A61B8/14 , A61B8/08 , A61B5/024
CPC分类号： A61B8/14 , A61B5/02411 , A61B8/0866 , A61B8/0883 , A61B8/483
摘要： An ultrasonic diagnostic apparatus has a unit which sets a display region for displaying a 3D image, a unit which transmits and receives ultrasound waves, a unit which generates volume data, a unit, on the basis of the volume data, which sets an analysis region, a unit, on the basis of the data on the analysis region contained in the volume data, which analyzes a fluctuations in signal intensity over time, a unit, on the basis of the analysis result, which calculates a cardiac cycle, a unit, on the basis of the cardiac cycle and the volume data, which generates data set constructed by data with substantially equal cardiac cycle, and generates data sets corresponding to a plurality of cardiac cycles, and a unit which displays the 3D images based on the data sets as a moving image.
摘要翻译：超声波诊断装置具有设置用于显示3D图像的显示区域，发送和接收超声波的单元，产生体积数据的单元的单元，基于设置分析区域的体积数据的单元基于分析体积数据中的分析区域的数据的单元，其基于分析结果来分析随时间的信号强度的波动，所述分析结果计算心脏周期，单位，基于心循环和体积数据，其生成由具有基本上相等的心动周期的数据构成的数据集，并且生成对应于多个心动周期的数据集，以及基于数据集显示3D图像的单元作为运动图像。

5. 发明授权

US08523776B2 Ultrasonic doppler imaging apparatus and method with blood velocity waveform processing 有权
标题翻译：超声多普勒成像装置及血流速度波形处理方法
公开(公告)号：US08523776B2
公开(公告)日：2013-09-03
申请号：US12140607
申请日：2008-06-17
申请人： Tatsuro Baba , Muneki Kataguchi , Kazuya Akaki , Shuichi Kawasaki
发明人： Tatsuro Baba , Muneki Kataguchi , Kazuya Akaki , Shuichi Kawasaki
IPC分类号： A61B8/06
CPC分类号： A61B8/06 , A61B5/0402 , A61B5/7257
摘要： Transmitting and receiving ultrasound with repetition frequency that corresponds to velocity range indicating the measurable velocity to and from a diagnostic site that contains moving fluid within a body to be examined. Generating Doppler spectrum image showing velocity of moving fluid based on signals obtained from transmission and reception of ultrasound. Storing modeled value based on model correlating standard blood velocity waveform with an ECG waveform. Calculating measured blood velocity waveform based on spectrum image of a specified patient. Acquiring ECG waveform at timing corresponding to measured blood velocity waveform. Estimating blood velocity waveform excluding effects of valve signals of patient based on measured blood velocity waveform, ECG waveform, and modeled value. Comparing measured blood velocity waveform with estimated blood velocity waveform, to exclude excess parts of the difference over a threshold from measured blood velocity waveform, and to interpolate excluded parts of measured blood velocity waveform.
摘要翻译：发射和接收超声波，其重复频率对应于速度范围，其指示来自诊断部位的测量速度，该诊断部位包含待检体内的运动流体。基于从超声波发射和接收获得的信号产生显示移动流体速度的多普勒频谱图像。基于将标准血液速度波形与ECG波形相关联的模型存储建模值。根据指定患者的光谱图像计算测量的血液速度波形。在对应于测量的血液速度波形的定时获取ECG波形。基于测量的血液速度波形，ECG波形和建模值，估计不同于患者瓣膜信号影响的血液速度波形。将测量的血液速度波形与估计的血液速度波形进行比较，以从测量的血液速度波形中排除超过阈值的多余部分，并且内插测量的血液速度波形的排除部分。

6. 发明申请

US20080177182A1 ULTRASONIC IMAGING APPARATUS AND METHOD FOR ACQUIRING ULTRASONIC IMAGE 审中-公开
标题翻译：超声波成像装置和获取超声波图像的方法
公开(公告)号：US20080177182A1
公开(公告)日：2008-07-24
申请号：US11944546
申请日：2007-11-23
申请人： Masao Takimoto , Muneki Kataguchi , Fumiyasu Sakaguchi , Akihiro Kakee , Atsushi Sumi , Shigemitsu Nakaya
发明人： Masao Takimoto , Muneki Kataguchi , Fumiyasu Sakaguchi , Akihiro Kakee , Atsushi Sumi , Shigemitsu Nakaya
IPC分类号： A61B8/00
CPC分类号： A61B8/13 , A61B8/06 , A61B8/0883 , A61B8/461 , A61B8/466 , A61B8/483 , A61B2562/0242
摘要： A display controller causes a display to display a 3-dimensional B-mode image and a 3-dimensional colored Doppler image in a superimposed state. A marker generator generates three planar markers that are orthogonal to each other, and the display controller causes the display to display the three planar markers so as to be superimposed on the 3-dimensional B-mode image and so on. An image generator generates 3-dimensional B-mode image data of a region other than a region existing on a viewpoint side of regions sectioned by the three planar markers. Further, the image generator generates 3-dimensional colored Doppler image data for the region on the viewpoint side. For the region existing on the viewpoint side, only a 3-dimensional colored Doppler image is displayed on the display. An intersection of the three planar markers is set as a sample marker, and Doppler data of the intersection is acquired.
摘要翻译：显示控制器使得显示器以叠加状态显示3维B模式图像和3维彩色多普勒图像。标记生成器产生彼此正交的三个平面标记，并且显示控制器使显示器显示三个平面标记，以便叠加在三维B模式图像上等等。图像生成器生成除了由三个平面标记分割的区域的视点侧存在的区域以外的区域的3维B模式图像数据。此外，图像生成器生成视点侧的区域的三维彩色多普勒图像数据。对于存在于视点侧的区域，在显示器上仅显示三维彩色多普勒图像。将三个平面标记的交点设置为样本标记，并获取交叉点的多普勒数据。

7. 发明申请

US20080097205A1 MEDICAL DIAGNOSTIC IMAGING SYSTEM, INFORMATION PROCESSING METHOD FOR MEDICAL DIAGNOSTIC IMAGING SYSTEM, ULTRASONIC IMAGING DIAGNOSTIC APPARATUS, AND OPERATION DEVICE 有权
标题翻译：医学诊断成像系统，医学诊断成像系统的信息处理方法，超声成像诊断装置和操作装置
公开(公告)号：US20080097205A1
公开(公告)日：2008-04-24
申请号：US11877283
申请日：2007-10-23
申请人： Masao Takimoto , Muneki Kataguchi , Fumiyasu Sakaguchi , Akihiro Kakee , Tomohisa Imamura , Shigemitsu Nakaya
发明人： Masao Takimoto , Muneki Kataguchi , Fumiyasu Sakaguchi , Akihiro Kakee , Tomohisa Imamura , Shigemitsu Nakaya
IPC分类号： A61B8/00
CPC分类号： A61B8/00 , A61B8/465 , A61B8/467 , A61B8/565 , G06F19/00
摘要： Provided is a medical diagnostic imaging system in which user information can be easily and efficiently moved (transferred) among a plurality of ultrasonic imaging diagnostic apparatuses. The medical diagnostic imaging system includes: a plurality of ultrasonic imaging diagnostic apparatuses each including a recording unit for recording user information registered by a user, the user information including work flow data for guiding at least an operation procedure of the ultrasonic imaging diagnostic apparatus, and execution means for executing this user information; and user information transfer means configured to be able to communicate with the ultrasonic imaging diagnostic apparatuses, for transferring the user information recorded on the recording means of a predetermined one of the ultrasonic imaging diagnostic apparatuses to the recording means of a different one of the ultrasonic imaging diagnostic apparatuses by way of a communication.
摘要翻译：提供了一种医疗诊断成像系统，其中用户信息可以容易且有效地移动（传送）在多个超声成像诊断装置中。医疗诊断成像系统包括：多个超声波成像诊断装置，每个包括用于记录用户登记的用户信息的记录单元，所述用户信息包括用于至少引导超声成像诊断装置的操作过程的工作流数据;以及用于执行该用户信息的执行装置; 以及用户信息传送装置，被配置为能够与超声波成像诊断装置通信，用于将超声成像诊断装置中的预定的一个的记录装置上记录的用户信息传送到超声波成像中的不同的一个的记录装置通过通信的诊断装置。

8. 发明授权

US09629604B2 Ultrasonic diagnostic apparatus 有权
公开(公告)号：US09629604B2
公开(公告)日：2017-04-25
申请号：US11610730
申请日：2006-12-14
申请人： Masao Takimoto , Muneki Kataguchi , Fumiyasu Sakaguchi , Akihiro Kakee
发明人： Masao Takimoto , Muneki Kataguchi , Fumiyasu Sakaguchi , Akihiro Kakee
IPC分类号： A61B8/00 , A61B8/06 , A61B8/08
CPC分类号： A61B8/06 , A61B8/488
摘要： There is provides an ultrasonic diagnostic apparatus including a judgment unit which judges a folded back phenomenon of velocity based on signal information of a Doppler spectrum among signals received in a circulatory organ diagnostic region, a decision unit which decides whether the signals received are blood flow signals or tissue signals, and a change/adjustment unit which changes or adjusts at least one of a velocity range, a baseline position, a transmission/reception condition, a gain allocation, setting of a Wall Filter, a scrolling speed, and a range gate size.

9. 发明授权

US08727992B2 Ultrasonic doppler diagnostic apparatus, and method of controlling ultrasonic doppler diagnostic apparatus 有权
标题翻译：超声多普勒诊断装置及超声多普勒诊断装置的控制方法
公开(公告)号：US08727992B2
公开(公告)日：2014-05-20
申请号：US11756261
申请日：2007-05-31
申请人： Masao Takimoto , Muneki Kataguchi , Akihiro Kakee , Tomohisa Imamura , Fumiyasu Sakaguchi , Atsushi Sumi
发明人： Masao Takimoto , Muneki Kataguchi , Akihiro Kakee , Tomohisa Imamura , Fumiyasu Sakaguchi , Atsushi Sumi
IPC分类号： A61B8/00
CPC分类号： A61B8/06
摘要： An ultrasonic Doppler diagnostic apparatus sends ultrasonic waves to a specimen, receives a reflection signal of the ultrasonic waves from the specimen to detect a Doppler signal, obtains blood flow information indicating a peak flow velocity of coronary blood flow, and displays the flow velocity information before and after the administration of a drug to the specimen on a display unit. Then, at least velocity ranges of the flow velocity information before and after the administration of the drug to the specimen are adjusted, and during an ultrasonic scan of the specimen, data on a plurality of acquired images having different velocity ranges are adjusted to the same velocity range. A system control unit displays the data on the plurality of images adjusted to the same velocity range on the display unit.
摘要翻译：超声波多普勒诊断装置向样本发送超声波，从样本接收超声波的反射信号，检测多普勒信号，得到表示冠状动脉血流的峰值流速的血流信息，显示出血流信息以及在显示单元上向样本施用药物之后。然后，调整药物给予试样前后的流速信息的速度范围，并且在样本的超声波扫描期间，将具有不同速度范围的多个获取图像的数据调整为相同速度范围系统控制单元显示在显示单元上调整到相同速度范围的多个图像上的数据。

10. 发明申请

US20080009737A1 ULTRASONIC DOPPLER DIAGNOSTIC APPARATUS, AND METHOD OF CONTROLLING ULTRASONIC DOPPLER DIAGNOSTIC APPARATUS 有权
标题翻译：超声多普勒诊断装置及其控制超声多普勒诊断装置的方法
公开(公告)号：US20080009737A1
公开(公告)日：2008-01-10
申请号：US11756261
申请日：2007-05-31
申请人： Masao Takimoto , Muneki Kataguchi , Akihiro Kakee , Tomohisa Imamura , Fumiyasu Sakaguchi , Atsushi Sumi
发明人： Masao Takimoto , Muneki Kataguchi , Akihiro Kakee , Tomohisa Imamura , Fumiyasu Sakaguchi , Atsushi Sumi
IPC分类号： A61B8/00
CPC分类号： A61B8/06
摘要： An ultrasonic Doppler diagnostic apparatus sends ultrasonic waves to a specimen, receives a reflection signal of the ultrasonic waves from the specimen to detect a Doppler signal, obtains blood flow information indicating a peak flow velocity of coronary blood flow, and displays the flow velocity information before and after the administration of a drug to the specimen on a display unit. Then, at least velocity ranges of the flow velocity information before and after the administration of the drug to the specimen are adjusted, and during an ultrasonic scan of the specimen, data on a plurality of acquired images having different velocity ranges are adjusted to the same velocity range. A system control unit displays the data on the plurality of images adjusted to the same velocity range on the display unit.
摘要翻译：超声波多普勒诊断装置向样本发送超声波，从样本接收超声波的反射信号，检测多普勒信号，得到表示冠状动脉血流的峰值流速的血流信息，显示出血流信息以及在显示单元上向样品施用药物之后。然后，调整药物给予试样前后的流速信息的速度范围，并且在样本的超声波扫描期间，将具有不同速度范围的多个获取图像的数据调整为相同速度范围系统控制单元显示在显示单元上调整到相同速度范围的多个图像上的数据。

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