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1. 发明申请

US20120123263A1 ULTRASONIC DIAGNOSTIC APPARATUS AND ULTRASONIC MEASUREMENT METHOD 审中-公开
标题翻译：超声诊断设备和超声波测量方法
公开(公告)号：US20120123263A1
公开(公告)日：2012-05-17
申请号：US13382630
申请日：2010-07-07
申请人： Takashi Osaka , Tsuyoshi Mitake , Akiko Tonomura
发明人： Takashi Osaka , Tsuyoshi Mitake , Akiko Tonomura
IPC分类号： A61B8/14
CPC分类号： A61B8/08 , A61B5/0051 , A61B8/485
摘要： Disclosed are an ultrasonic diagnostic apparatus and an ultrasonic measurement method enabling easy acquisition of elasticity information by means of a shear wave.The ultrasonic diagnostic apparatus is provided with an ultrasonic probe (4) configured to transmit/receive an ultrasonic wave to/from an object (5), a vibrator (3) configured to generate a shear wave, a transmission/reception units (2,6) configured to transmit/receive an ultrasonic wave to/from the ultrasonic probe (4), a shear wave propagation detecting unit (14) for determining the propagation position of the shear wave and the propagation time of the shear wave, a shear wave image constructing unit (16) configured to construct a shear wave image showing the relation between the propagation position and propagation time of the shear wave, and an elasticity information calculating unit (15) configured to calculate elasticity information based on the boundary of the shear wave image.
摘要翻译：公开了一种能够通过剪切波容易地获取弹性信息的超声波诊断装置和超声波测量方法。超声波诊断装置设置有：超声波探头（4），被配置为从物体（5）发送/接收超声波;构造成产生剪切波的振动器（3）;发送/接收单元（2， 6），用于确定所述剪切波的传播位置和所述剪切波的传播时间的剪切波传播检测单元（14），所述剪切波（6）被配置为向所述超声波探头（4）图像构造单元（16），被构造成构成表示剪切波的传播位置与传播时间之间的关系的剪切波图像;以及弹性信息计算单元（15），其基于所述剪切波的边界来计算弹性信息图片。

2. 发明申请

US20100268084A1 ULTRASONIC DIAGNOSTIC APPARATUS 审中-公开
标题翻译：超声诊断设备
公开(公告)号：US20100268084A1
公开(公告)日：2010-10-21
申请号：US12741405
申请日：2008-10-24
申请人： Takashi Osaka , Akiko Tonomura
发明人： Takashi Osaka , Akiko Tonomura
IPC分类号： A61B8/00
CPC分类号： A61B8/08 , A61B8/463 , A61B8/485
摘要： An ultrasonic diagnostic apparatus enabling accurate measurement of elasticity information is provided.The ultrasonic diagnostic apparatus is characterized in comprising setting means configured to set a first movement reference point and a second movement reference point on a tomographic image and/or an elastic image, and measurement means configured to cause the first movement reference point and the second movement reference point to follow the pulsation of an object and to measure the length of a line segment formed by the first movement reference point and the second movement reference point, and causes display means to display the length of the line segment and elasticity information based on the strain and/or elastic modulus.
摘要翻译：提供能够精确测量弹性信息的超声波诊断装置。超声波诊断装置的特征在于包括设置在断层图像和/或弹性图像上设置第一移动基准点和第二移动基准点的设定单元，以及被配置为使第一移动基准点和第二移动参考点跟随物体的脉动并且测量由第一移动参考点和第二移动参考点形成的线段的长度，并且使显示装置基于线段显示线段的长度和弹性信息应变和/或弹性模量。

3. 发明申请

US20090105589A1 ULTRASONIC DIAGNOSTIC APPARATUS AND METHOD OF ACQUIRING ULTRASONIC ELASTIC IMAGE 审中-公开
标题翻译：超声波诊断装置及超声波弹性图像获取方法
公开(公告)号：US20090105589A1
公开(公告)日：2009-04-23
申请号：US11916536
申请日：2006-06-06
申请人： Takashi Osaka , Naoyuki Murayama
发明人： Takashi Osaka , Naoyuki Murayama
IPC分类号： A61B8/14
CPC分类号： A61B8/0858 , A61B8/06 , A61B8/14 , A61B8/485 , A61B8/543
摘要： [Problem] To select a period suitable for acquiring an elastic image in accordance with variation of the displacement amount of a moving tissue when the elastic image of the moving tissue is acquired, thereby stably acquiring an elastic image of high image quality.[Means for Resolution] A ultrasonic diagnostic apparatus including an ultrasonic probe for transmitting/receiving ultrasonic waves to/from a site containing a moving tissue of an examinee, ultrasonic wave transmitting means for outputting an ultrasonic wave signal for driving the ultrasonic probe, morphological image acquiring means for acquiring a morphological image representing morphological information of the site containing the moving tissue from a reflected echo signal received by the ultrasonic probe, elastic image acquiring means for acquiring an elastic image representing elastic information of the site containing the moving tissue by using a plurality of morphological image data, displacement amount detecting means for detecting a displacement amount of the moving tissue by using the morphological image data, and selecting means for selecting an elastic image acquiring period on the basis of the displacement amount, wherein the elastic image acquiring means acquires an elastic image during the selected period.
摘要翻译： [问题]当获取移动组织的弹性图像时，根据移动组织的位移量的变化来选择适合于获取弹性图像的时间，从而稳定地获取高图像质量的弹性图像。 [解决方法]一种超声波诊断装置，包括：超声波探头，用于从包含受检者的移动组织的部位发送超声波;超声波发送单元，其输出用于驱动超声波探头的超声波信号，形态图像获取装置，用于从由超声波探头接收的反射回波信号中获取表示包含移动组织的位置的形态信息的形态图像;弹性图像获取装置，用于获取表示包含移动组织的位置的弹性信息的弹性图像，多个形态图像数据，通过使用形态图像数据检测移动组织的位移量的位移量检测装置，以及基于位移量来选择弹性图像获取周期的选择装置，其中弹性图像获取装置获得弹性 c图像在选定期间。

4. 发明申请

US20090198130A1 ULTRASONIC DIAGNOSTIC APPARATUS 审中-公开
标题翻译：超声诊断设备
公开(公告)号：US20090198130A1
公开(公告)日：2009-08-06
申请号：US12303380
申请日：2007-06-06
申请人： Takashi Osaka
发明人： Takashi Osaka
IPC分类号： A61B8/13
CPC分类号： A61B8/08 , A61B5/02007 , A61B8/463 , A61B8/469 , A61B8/485 , G01S7/52036 , G01S7/52063 , G01S7/52074
摘要： It is possible to acquire the relationship between tomography data as a luminance value of an ultrasonic diagnostic image and elasticity data on a tissue in a target local region.ROI information calculation means divides an ROI into a plurality of divided regions.Displacement amount calculation means (21) calculates an inter-frame displacement amount, adds per-region information to a boundary of the divided regions, and outputs the displacement amount data to elasticity calculation means (22).The elasticity calculation means (22) calculates elasticity data according to the displacement amount.Elasticity information analysis means (23) calculates a representative value of the elasticity data on the actual tissue and outputs address information of the region other than the actual tissue to signal analysis means (17).The signal analysis means (17) calculates the representative value of the tomography data on the actual tissue according to the tomography data generated by ultrasonic diagnostic image calculation means (16) and the address information.The calculated tomography data and the elasticity data are displayed on display means (20) by various display methods.
摘要翻译：可以获取作为超声诊断图像的亮度值的断层摄影数据与目标局部区域中的组织上的弹性数据之间的关系。 ROI信息计算装置将ROI分割成多个分割区域。位移量计算装置（21）计算帧间位移量，将每个区域信息加到划分区域的边界上，并将位移量数据输出到弹性计算装置（22）。弹性计算装置（22）根据位移量计算弹性数据。弹性信息分析装置（23）计算实际组织上的弹性数据的代表值，并将除了实际组织以外的区域的地址信息输出到信号分析装置（17）。信号分析装置（17）根据由超声波诊断图像计算装置（16）生成的层析成像数据和地址信息，计算实际组织上的断层摄影数据的代表值。计算出的层析成像数据和弹性数据通过各种显示方法显示在显示装置（20）上。

5. 发明申请

US20090018444A1 Utrasound probe and ultrasound elasticity imaging apparatus 有权
标题翻译：超声探头和超声弹性成像仪
公开(公告)号：US20090018444A1
公开(公告)日：2009-01-15
申请号：US12081335
申请日：2008-04-15
申请人： Takashi Osaka , Takeshi Matsumura , Tetsuya Hayashi , Mitsuhiro Oshiki , Okinori Yuasa , Naoyuki Murayama , Tsuyoshi Shiina , Satoshi Tamano , Tsuyoshi Mitake
发明人： Takashi Osaka , Takeshi Matsumura , Tetsuya Hayashi , Mitsuhiro Oshiki , Okinori Yuasa , Naoyuki Murayama , Tsuyoshi Shiina , Satoshi Tamano , Tsuyoshi Mitake
IPC分类号： A61B8/00
CPC分类号： A61B8/12 , A61B5/0048 , A61B5/6843 , A61B8/08 , A61B8/445 , A61B8/463 , A61B8/485
摘要： An ultrasound diagnostic apparatus includes an ultrasound probe which transmits/receives an ultrasound wave with respect to a subject to be diagnosed, an ultrasound wave transmit section which transmits an ultrasound wave for driving the ultrasound probe, a pressing section which applies an external pressure to the subject, a displacement measuring section which obtains two tomographic image data different in time series from a reflected echo signal received from the ultrasound probe and measures a displacement of each part in the subject based on the two tomographic image data, an image generating section which generates an elastic image from elasticity information based on the displacement of each part measured by the displacement measuring section, and a display section which displays the generated elastic image. Further, a pressing decision section decides whether or not the pressing operation by the pressing section is proper.
摘要翻译：超声波诊断装置包括相对于被诊断对象发送/接收超声波的超声波探头，发送用于驱动超声波探头的超声波的超声波发送部，向外部施加外部压力的按压部，位移测量部分，其获得与从超声探头接收的反射回波信号不同的时间序列的两个断层图像数据，并且基于两个断层图像数据测量被检体中每个部位的位移;图像生成部，其生成基于由位移测量部测量的每个部分的位移的弹性信息的弹性图像和显示所生成的弹性图像的显示部。此外，按压判定部判定按压部的按压操作是否合适。

6. 发明申请

US20060058649A1 Biological tissue elasticity measurement method and ultrasonographic device 有权
公开(公告)号：US20060058649A1
公开(公告)日：2006-03-16
申请号：US10532707
申请日：2003-10-28
申请人： Satoshi Tamano , Takashi Osaka , Mitsuhiro Oshiki , Takeshi Matsumura , Tsuyoshi Shina
发明人： Satoshi Tamano , Takashi Osaka , Mitsuhiro Oshiki , Takeshi Matsumura , Tsuyoshi Shina
IPC分类号： A61B8/00
CPC分类号： G01S7/52074 , A61B8/08 , A61B8/485 , G01S7/52042 , G01S7/52071 , G01S7/52085 , G01S15/8952
摘要： An ultrasonographic apparatus includes: an ultrasonic probe 1 for transmitting/receiving an ultrasonic wave to/from a patient, means 2 for generating an ultrasonic transmission signal and transmitting it to the ultrasonic probe, means 3 for receiving a reflection echo signal received by the ultrasonic probe; means 4 for re-constructing a form image according to the reception signal processed by the reception processing means; means 5 for re-constructing an elasticity image according to the reception signal processed by the reception processing means; means 7 for displaying the form image and the elasticity image; means 8 for switching between the form image mode and elasticity image mode; and means 9 for performing control so as to selectively acquire the form image and the elasticity image in the measurement period of the elasticity image mode switched by the mode switching means. Thus, it is possible to perform measurement associated with acquisition of both the form image and the elasticity image of the biological tissue and improve the image quality of the form image such as a B mode image and the image quality of the elasticity image such as elasticity ratio and elasticity distortion.

7. 发明授权

US08708912B2 Ultrasound diagnostic apparatus and method of displaying ultrasound image 失效
标题翻译：超声诊断装置及显示超声图像的方法
公开(公告)号：US08708912B2
公开(公告)日：2014-04-29
申请号：US11719414
申请日：2005-11-17
申请人： Takashi Osaka , Takeshi Matsumura
发明人： Takashi Osaka , Takeshi Matsumura
IPC分类号： A61B8/00
CPC分类号： A61B8/485 , A61B8/12 , A61B8/463
摘要： Ultrasound diagnostic apparatus includes an unit 7 for forming time series tomographic images on the basis of a reflection echo signals received by ultrasound probe 2, an unit 8 for obtaining the elasticities of body tissue on the basis of the reflection echo signals and forming elasticity images on times series, an unit 9 for forming a superimposition image on time series by superposing the tomographic image on the elasticity image, an unit 43 for inputting an instruction for controlling superimposition image formation, and an unit 10 for displaying the superimposition image. The ultrasound diagnostic apparatus further includes a freezing control portion (7, 8) for outputting an image, as a frozen image, selected in response to a freezing instruction for freezing the display operation on time series of any of the tomographic image or the elasticity image input into the input unit to the superimposition image forming unit.
摘要翻译：超声诊断装置包括：基于由超声波探头2接收的反射回波信号形成时间序列断层图像的单元7，用于基于反射回波信号获得身体组织的弹性并形成弹性图像的单元8 时间序列，用于通过将断层图像叠加在弹性图像上的时间序列形成叠加图像的单元9，用于输入控制叠加图像形成的指令的单元43和用于显示叠加图像的单元10。所述超声波诊断装置还包括冷冻控制部（7,8），用于输出作为冷冻图像的图像，所述冻结图像响应于用于冻结所述断层图像或所述弹性图像中的任何一个的时间序列的显示操作的冻结指示而选择将输入单元输入到叠加图像形成单元。

8. 发明授权

US08007438B2 Ultrasound probe and ultrasound elasticity imaging apparatus 有权
标题翻译：超声探头和超声弹性成像仪
公开(公告)号：US08007438B2
公开(公告)日：2011-08-30
申请号：US12081335
申请日：2008-04-15
申请人： Takashi Osaka , Takeshi Matsumura , Tetsuya Hayashi , Mitsuhiro Oshiki , Okinori Yuasa , Naoyuki Murayama , Tsuyoshi Shiina , Satoshi Tamano , Tsuyoshi Mitake
发明人： Takashi Osaka , Takeshi Matsumura , Tetsuya Hayashi , Mitsuhiro Oshiki , Okinori Yuasa , Naoyuki Murayama , Tsuyoshi Shiina , Satoshi Tamano , Tsuyoshi Mitake
IPC分类号： A61B8/00
CPC分类号： A61B8/12 , A61B5/0048 , A61B5/6843 , A61B8/08 , A61B8/445 , A61B8/463 , A61B8/485
摘要： An ultrasound diagnostic apparatus includes an ultrasound probe which transmits/receives an ultrasound wave with respect to a subject to be diagnosed, an ultrasound wave transmit section which transmits an ultrasound wave for driving the ultrasound probe, a pressing section which applies an external pressure to the subject, a displacement measuring section which obtains two tomographic image data different in time series from a reflected echo signal received from the ultrasound probe and measures a displacement of each part in the subject based on the two tomographic image data, an image generating section which generates an elastic image from elasticity information based on the displacement of each part measured by the displacement measuring section, and a display section which displays the generated elastic image. Further, a pressing decision section decides whether or not the pressing operation by the pressing section is proper.
摘要翻译：超声波诊断装置包括相对于被诊断对象发送/接收超声波的超声波探头，发送用于驱动超声波探头的超声波的超声波发送部，向外部施加外部压力的按压部，位移测量部分，其获得与从超声探头接收的反射回波信号不同的时间序列的两个断层图像数据，并且基于两个断层图像数据测量被检体中每个部位的位移;图像生成部，其生成基于由位移测量部测量的每个部分的位移的弹性信息的弹性图像和显示所生成的弹性图像的显示部。此外，按压判定部判定按压部的按压操作是否合适。

9. 发明申请

US20070032726A1 Ultrasonic probe and ultrasonic elasticity imaging device 有权
标题翻译：超声波探头和超声波弹性成像装置
公开(公告)号：US20070032726A1
公开(公告)日：2007-02-08
申请号：US10558642
申请日：2004-05-31
申请人： Takashi Osaka , Takeshi Matsumura , Tetsuya Hayashi , Mitsuhiro Oshiki , Okinori Yuasa , Naoyuki Murayama , Tsuyoshi Shiina , Satoshi Tamano , Tsuyoshi Mitake
发明人： Takashi Osaka , Takeshi Matsumura , Tetsuya Hayashi , Mitsuhiro Oshiki , Okinori Yuasa , Naoyuki Murayama , Tsuyoshi Shiina , Satoshi Tamano , Tsuyoshi Mitake
IPC分类号： A61B8/14
CPC分类号： A61B8/12 , A61B5/0048 , A61B5/6843 , A61B8/08 , A61B8/445 , A61B8/463 , A61B8/485
摘要： An ultrasound probe includes an ultrasound wave transmit/receive surface coming into contact with a contact surface of a subject, an ultrasound wave transmit/receive section which transmits an ultrasound wave to the subject via the ultrasound wave transmit/receive surface and the contact surface and receives an ultrasound wave reflected in the subject, and a pressing mechanism for performing a pressing operation for applying a pressure to the contact surface perpendicularly to the ultrasound wave transmit/receive surface via the ultrasound wave transmit/receive surface.
摘要翻译：超声波探头包括与受检者的接触面接触的超声波发射/接收表面，经由超声波发射/接收表面和接触表面向对象发送超声波的超声波发射/接收部分，以及接收被检体反射的超声波，以及按压机构，用于经由超声波发射/接收表面进行垂直于超声波发射/接收表面向接触表面施加压力的按压操作。

10. 发明授权

US08974388B2 Ultrasound probe and ultrasound elasticity imaging apparatus 有权
标题翻译：超声探头和超声弹性成像仪
公开(公告)号：US08974388B2
公开(公告)日：2015-03-10
申请号：US12369276
申请日：2009-02-11
申请人： Takashi Osaka , Takeshi Matsumura , Tetsuya Hayashi , Mitsuhiro Oshiki , Okinori Yuasa , Naoyuki Murayama , Tsuyoshi Shiina , Satoshi Tamano , Tsuyoshi Mitake
发明人： Takashi Osaka , Takeshi Matsumura , Tetsuya Hayashi , Mitsuhiro Oshiki , Okinori Yuasa , Naoyuki Murayama , Tsuyoshi Shiina , Satoshi Tamano , Tsuyoshi Mitake
IPC分类号： A61B8/00 , A61B8/12 , A61B5/00 , A61B8/08
CPC分类号： A61B8/12 , A61B5/0048 , A61B5/6843 , A61B8/08 , A61B8/445 , A61B8/463 , A61B8/485
摘要： An ultrasound elasticity imaging apparatus includes an elastic data processing section which processes a received signal detected by an ultrasound probe and generates elastic frame data, a display evaluation section which evaluates a display value of the elastic frame data based on various data in the generation of the elastic frame data, a display processing section which performs image processing of the elastic frame data according to the evaluation result by the display evaluation section, and a display section which displays an elastic image based on the elastic frame data processed by the image processing section.
摘要翻译：超声波弹性成像装置包括：弹性数据处理部，对由超声波探头检测出的接收信号进行处理，生成弹性帧数据;显示评价部，根据生成弹性帧数据的各种数据，对弹性帧数据的显示值进行评价; 弹性框架数据，根据显示评估部分的评估结果执行弹性框架数据的图像处理的显示处理部分，以及基于由图像处理部分处理的弹性框架数据显示弹性图像的显示部分。

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