公开(公告)号：US08641626B2

公开(公告)日：2014-02-04

申请号：US11280326

申请日：2005-11-17

申请人： Tetsuya Yoshida ,  Naohisa Kamiyama

发明人： Tetsuya Yoshida ,  Naohisa Kamiyama

IPC分类号： A61B8/00

CPC分类号： A61B8/06 ,  A61B8/481 ,  G01S7/52041 ,  G01S7/52084 ,  G01S7/52085 ,  G01S15/8979

摘要： An ultrasonic diagnostic apparatus comprises a transmitting and receiving section which transmits and receives a first ultrasonic wave that has such a sound pressure as practically does not destroy a contrast agent bubble given to a subject and that is for obtaining a bloodstream circulating image about a target area of the subject and which transmits a second ultrasonic wave that has such a sound pressure as destroys the contrast agent bubble and that is for causing the contrast agent bubble passing through a part of the target area to disappear from the circulating image, a timing specify section which informs the transmitting and receiving section of the timing of the transmission of the second ultrasonic wave, an image generating section which generates an ultrasonic image on the basis of each signal obtained by the transmission and reception of the first ultrasonic wave.

摘要翻译： 一种超声波诊断装置，具备发送和接收具有实际上不破坏对象的造影剂气泡的这样的声压的第一超声波的发送和接收部，并且用于获得关于目标区域的血流循环图像 并且其传递具有破坏造影剂气泡的具有这样的声压的第二超声波，并且其是用于使通过目标区域的一部分的造影剂气泡从循环图像消失的定时指定部分 其通知发送和接收部分发送第二超声波的定时;图像生成部，其基于通过发送和接收第一超声波而获得的每个信号生成超声波图像。

公开(公告)号：US08499636B2

公开(公告)日：2013-08-06

申请号：US12884984

申请日：2010-09-17

申请人： Naohisa Kamiyama

发明人： Naohisa Kamiyama

IPC分类号： G01N29/07

CPC分类号： G01S15/8979 ,  A61B8/06 ,  A61B8/13 ,  A61B8/481 ,  G01S7/52038 ,  G01S7/52041 ,  G01S7/52074

摘要： An ultrasonic diagnostic apparatus that performs high acoustic pressure and low acoustic pressure ultrasonic transmissions by switching at predetermined timing in the enhanced ultrasonography, and displays concurrently a replenishment image obtained through the low acoustic pressure transmission in real time like a moving picture, and a pre-flash image obtained through the low acoustic pressure transmission immediately before switching to the high acoustic pressure transmission like a still image to allow the operator to understand the structure at the level of capillaries. It is also possible to display a selected image obtained through the low acoustic pressure transmission at an arbitrary timing instead of the pre-flash image.

摘要翻译： 一种超声波诊断装置，其通过在增强型超声波中的预定定时切换来进行高声压和低声压超声波发送，并且同时显示通过低声压传输获得的补充图像，如运动图像， 在切换到高声压传输之前立即通过低声压传输获得的闪光图像像静止图像，以允许操作者了解毛细血管水平的结构。 也可以以任意的时刻显示通过低声压传输获得的选择图像，而不是预闪光图像。

公开(公告)号：US08444563B2

公开(公告)日：2013-05-21

申请号：US12501993

申请日：2009-07-13

申请人： Tomohisa Imamura ,  Hiroki Yoshiara ,  Tetsuya Yoshida ,  Naohisa Kamiyama

发明人： Tomohisa Imamura ,  Hiroki Yoshiara ,  Tetsuya Yoshida ,  Naohisa Kamiyama

IPC分类号： A61B8/00

CPC分类号： G01S15/8963 ,  A61B8/06 ,  A61B8/0833 ,  A61B8/481 ,  A61B8/483 ,  G01S7/52038 ,  G01S7/52039 ,  G01S7/52046

摘要： An ultrasound diagnosis apparatus for generation of image data based on harmonic wave components of ultrasound reception signals. The ultrasound diagnosis apparatus includes a transmission/reception control unit configured to set a plurality of ultrasound transmission/reception directions to an object, an ultrasound probe, a transmission/reception unit, a harmonic wave component extracting unit configured to extract harmonic wave components in the reception signals, a reception signals processing unit, a subtraction unit configured to perform a subtraction between different ultrasound data sets, and an image data generating unit configured to generate the image data based on the subtracted ultrasound data acquired along each of the transmission/reception directions.

摘要翻译： 一种用于根据超声波接收信号的谐波分量产生图像数据的超声波诊断装置。 超声波诊断装置包括：发送/接收控制单元，被配置为对物体设置多个超声发送/接收方向，超声波探头，发送/接收单元，谐波分量提取单元，被配置为提取 接收信号，接收信号处理单元，被配置为执行不同超声数据组之间的减法的减法单元和被配置为基于沿着每个发送/接收方向获取的相减超声数据生成图像数据的图像数据生成单元 。

公开(公告)号：US08102392B2

公开(公告)日：2012-01-24

申请号：US10876662

申请日：2004-06-28

申请人： Hitoshi Yamagata ,  Yoshitaka Mine ,  Naohisa Kamiyama ,  Susumu Hiki ,  Yuko Tanaka ,  Masaaki Tanaka, legal representative ,  Tadashi Shiotani, legal representative ,  Yuriko Shiotani, legal representative

发明人： Hitoshi Yamagata ,  Yoshitaka Mine ,  Naohisa Kamiyama ,  Susumu Hiki ,  Yuko Tanaka

IPC分类号： G06T17/00

CPC分类号： A61B6/12 ,  A61B90/10 ,  A61B90/36 ,  A61B2090/364 ,  A61B2090/374 ,  A61B2090/376 ,  A61B2090/378

摘要： An image processing/displaying apparatus comprises a data storage unit configured to store 3-dimensional volume data, a cross section information generation unit configured to generate cross section information by reconstructing the 3-dimensional volume data stored in the data storage unit, an image display unit configured to display a cross section image of a subject in accordance with the cross section information generated by the cross section information generation unit, a locking unit configured to designate an affected part in the cross section image as a rotation center and a control unit configured to control image rotation on the image display unit so that the affected part is contained in the cross section image, when operation for rotating cross section is performed by an operator.

摘要翻译： 图像处理/显示装置包括被配置为存储3维体积数据的数据存储单元，被配置为通过重建存储在数据存储单元中的3维体积数据来生成横截面信息的横截面信息生成单元，图像显示 单元，被配置为根据由横截面信息生成单元生成的横截面信息来显示被摄体的横截面图像;锁定单元，被配置为将截面图像中的受影响部分指定为旋转中心，并且配置有控制单元 为了控制图像显示单元上的图像旋转，使得受影响的部分被包含在横截面图像中，当操作者进行旋转横截面的操作时。

公开(公告)号：US20100331691A1

公开(公告)日：2010-12-30

申请号：US12821729

申请日：2010-06-23

申请人： Yoko OKAMURA ,  Naohisa Kamiyama

发明人： Yoko OKAMURA ,  Naohisa Kamiyama

IPC分类号： A61B8/14

CPC分类号： A61B8/08 ,  A61B8/06 ,  A61B8/461 ,  A61B8/467 ,  A61B8/469 ,  A61B8/485

摘要： Certain embodiments provide an ultrasonic diagnosis apparatus includes acquiring ultrasonic image data corresponding to each time phase in a first interval including at least one contraction and one stretching by scanning a diagnosis region of an object which repeats a contracting motion and a stretching motion, with an ultrasonic wave, accompanying application of a dynamic load including repetitive contraction and relaxation, over the first interval, generating velocity information of the diagnosis region associated with the contracting motion and the stretching motion by using the ultrasonic image data corresponding to each time phase in the first interval, deciding reference information as a reference for a period of the dynamic load by using the velocity information, and generating support information for supporting operation of applying the dynamic load by using the reference period and outputting the information in a predetermined form.

摘要翻译： 某些实施例提供一种超声波诊断装置，包括通过扫描包含重复收缩运动和拉伸运动的物体的诊断区域的第一间隔获取对应于每个时间相位的超声波图像数据，所述第一间隔包括至少一次收缩和一次拉伸 伴随着在第一间隔中施加包括重复收缩和松弛的动态载荷，通过使用与第一间隔中的每个时间相对应的超声波图像数据，产生与收缩运动相关联的诊断区域的速度信息和拉伸运动 通过使用速度信息来确定参考信息作为动态负载的周期的参考，并且通过使用参考周期产生用于支持施加动态负载的操作的支持信息，并以预定形式输出信息。

公开(公告)号：US20100016723A1

公开(公告)日：2010-01-21

申请号：US12501993

申请日：2009-07-13

申请人： Tomohisa IMAMURA ,  Hiroki Yoshiara ,  Tetsuya Yoshida ,  Naohisa Kamiyama

发明人： Tomohisa IMAMURA ,  Hiroki Yoshiara ,  Tetsuya Yoshida ,  Naohisa Kamiyama

IPC分类号： A61B8/14

CPC分类号： G01S15/8963 ,  A61B8/06 ,  A61B8/0833 ,  A61B8/481 ,  A61B8/483 ,  G01S7/52038 ,  G01S7/52039 ,  G01S7/52046

摘要： An ultrasound diagnosis apparatus for generation of image data based on harmonic wave components of ultrasound reception signals. The ultrasound diagnosis apparatus includes a transmission/reception control unit configured to set a plurality of ultrasound transmission/reception directions to an object, an ultrasound probe having a plurality of transducers, a transmission/reception unit configured to produce drive signals of a different polarity for transmission of ultrasound into the object and configured to receive reception signals from the object at the transmission/reception directions, a harmonic wave component extracting unit configured to extract harmonic wave components in the reception signals by performing summation of a plurality of reception signals that is sequentially received through the transmission/reception unit, a reception signals processing unit configured to generate first ultrasound data by performing a logarithmic conversion of a fundamental-wave component included in the reception signals, and to generate second ultrasound data by performing a logarithmic conversion of the harmonic wave components in the reception signals, a subtraction unit configured to perform a subtraction between the first ultrasound data and the second ultrasound data, and an image data generating unit configured to generate the image data based on the subtracted ultrasound data acquired along each of the transmission/reception directions.

摘要翻译： 一种用于根据超声波接收信号的谐波分量产生图像数据的超声波诊断装置。 超声波诊断装置包括：发送/接收控制单元，被配置为对目标设置多个超声发送/接收方向，具有多​​个换能器的超声波探头;发送/接收单元，其被配置为产生不同极性的驱动信号， 将超声波传输到物体中并被配置为从发送/接收方向接收来自物体的接收信号;谐波分量提取单元，被配置为通过顺序地执行多个接收信号的和来提取接收信号中的谐波分量 通过发送/接收单元接收的接收信号处理单元，被配置为通过执行包括在接收信号中的基波分量的对数转换来生成第一超声数据，并且通过执行谐波的对数转换来生成第二超声数据 波c 所述接收信号中的组件，被配置为执行所述第一超声数据和所述第二超声数据之间的减法的减法单元，以及图像数据生成单元，被配置为基于所述发送/ 接待方向。

公开(公告)号：US20090306508A1

公开(公告)日：2009-12-10

申请号：US12479328

申请日：2009-06-05

申请人： Tetsuya YOSHIDA ,  Tetsuya Kawagishi ,  Naohisa Kamiyama ,  Yoko Okamura ,  Yasuhiko Abe

发明人： Tetsuya YOSHIDA ,  Tetsuya Kawagishi ,  Naohisa Kamiyama ,  Yoko Okamura ,  Yasuhiko Abe

IPC分类号： A61B8/14

CPC分类号： A61B8/14 ,  A61B8/06 ,  A61B8/08 ,  A61B8/13 ,  A61B8/469 ,  A61B8/488

摘要： An ultrasonic diagnostic apparatus disclosed herein comprises an ultrasonic probe which generates an ultrasonic beam, a volume data set collecting unit which collects a plurality of volume data sets corresponding to a plurality of three-dimensional scan ranges via the ultrasonic probe, the plurality of three-dimensional scan ranges partly overlapping one another, a region of interest setting unit which sets, in accordance with a user instruction, a region of interest on a first tomogram generated from particular one of the plurality of volume data sets, a tomogram generating unit which generates the first tomogram from the particular volume data set and also generates a second tomogram associated with a section including the region of interest from another volume data set corresponding to the three-dimensional scan range including the region of interest, and a display unit which displays the first tomogram and the second tomogram.

摘要翻译： 这里公开的超声波诊断装置包括：生成超声波束的超声波探头，经由超声波探头收集与多个三维扫描范围对应的多个体数据集的体数据集合单元， 三维扫描范围部分地彼此重叠，感兴趣区域设置单元，其根据用户指令设置从多个体数据集中的特定一个生成的第一断层图像上的感兴趣区域;生成 来自特定体积数据集的第一断层图像，并且还产生与包括与包括感兴趣区域的三维扫描范围对应的另一体数据集的感兴趣区域的部分相关联的第二断层图像，以及显示单元， 第一次断层图像和第二次断层图像。

公开(公告)号：US07580553B2

公开(公告)日：2009-08-25

申请号：US11109813

申请日：2005-04-20

申请人： Naohisa Kamiyama ,  Tetsuya Higashi

发明人： Naohisa Kamiyama ,  Tetsuya Higashi

IPC分类号： G06K9/00 ,  G06K9/36

CPC分类号： H04N1/387 ,  A61B8/0866 ,  A61B8/461 ,  A61B8/463 ,  A61B8/468 ,  G06T11/60

摘要： A medical imaging apparatus includes an imaging unit, a first processor, a second processor, a display unit, and an output unit. The imaging unit is configured to image a subject. The first processor is configured to prepare an image data based on the imaging unit. The second processor is configured to combine the image data and a decorative data. The display unit is configured to display the combined image data. The output unit is configured to output the combined image data as a decorated image data.

摘要翻译： 医疗成像设备包括成像单元，第一处理器，第二处理器，显示单元和输出单元。 成像单元被配置成对被摄体进行成像。 第一处理器被配置为基于成像单元准备图像数据。 第二处理器被配置为组合图像数据和装饰数据。 显示单元被配置为显示组合的图像数据。 输出单元被配置为输出组合图像数据作为装饰图像数据。

公开(公告)号：US07516781B2

公开(公告)日：2009-04-14

申请号：US11262972

申请日：2005-11-01

申请人： Naohisa Kamiyama ,  Osamu Ito

发明人： Naohisa Kamiyama ,  Osamu Ito

IPC分类号： F28F3/12

CPC分类号： B60H1/0055 ,  F24F5/0089 ,  F24F5/0092 ,  F28D1/035 ,  F28F3/12

摘要： A plate-like heat exchanger is provided with a plate-like structure; one or more flow paths respectively including opened ends, the flow paths being formed in an interior of the plate-like structure and running in a first direction; one or more covering members fixed to the plate-like structure, at least one end of the covering members extending to reach any one or more peripheries of the plate-like structure; one or more crossing flow paths defined by the covering members and the plate-like structure, the crossing flow paths being directed to a second direction intersecting the first direction and respectively being linked with the opened ends of the flow paths; and inflow and outflow ports respectively for inflow and outflow of a fluid, the ports respectively being formed at the ends of the covering members at the peripheries of the plate-like structure and linked with the crossing flow paths.

摘要翻译： 板状热交换器具有板状结构; 一个或多个流路分别包括开放端，所述流路形成在所述板状结构的内部并沿第一方向延伸; 固定到板状结构的一个或多个覆盖构件，覆盖构件的至少一个端部延伸以达到板状结构的任何一个或多个外围; 由覆盖构件和板状结构限定的一个或多个交叉流动路径，所述交叉流动路径指向与所述第一方向相交并且分别与所述流动路径的敞开端连接的第二方向; 以及分别用于流体流入和流出的流入口和流出口，所述端口分别形成在所述板状结构的周边的所述覆盖部件的端部处，并与所述交叉流路连通。

公开(公告)号：US20080262354A1

公开(公告)日：2008-10-23

申请号：US11928803

申请日：2007-10-30

申请人： Tetsuya YOSHIDA ,  Naohisa Kamiyama

发明人： Tetsuya YOSHIDA ,  Naohisa Kamiyama

IPC分类号： A61B8/00

CPC分类号： A61B8/469 ,  A61B6/463 ,  A61B6/466 ,  A61B8/00 ,  A61B8/466 ,  A61B8/481 ,  A61B8/483 ,  A61B8/5238 ,  A61B8/5276 ,  G01S7/52041 ,  G01S7/52063 ,  G01S7/52074 ,  G01S7/52077

摘要： The invention provides an ultrasonic diagnostic apparatus that scans an object to be examined into which contrast medium bubbles are injected with ultrasonic waves to acquire an ultrasonic image of the object. The ultrasonic diagnostic apparatus includes an image data generating unit that generates a plurality of image data indicating information on the shape of an object to be examined on the basis of echo signals returning from the object, a setting unit that sets an interesting area which is smaller than the entire image area to first image data, which is reference image data, among the plurality of image data, a vector generating unit that compares at least one second image data different from the first image data among the plurality of image data with data in the interesting area to generate a motion vector indicating the motion between the first image data and the at least one second image data, an image correcting unit that corrects the blur of the first image data and the at least one second image data on the basis of the motion vector, and an image generating unit that generates a display image on the basis of the plurality of corrected image data.

摘要翻译： 本发明提供了一种超声波诊断装置，其利用超声波对被检查对象物进行扫描，以获取对象的超声波图像。 超声波诊断装置包括：图像数据生成部，其基于从对象返回的回波信号生成表示关于被检体的形状的信息的多个图像数据;设定部，其设定较小的感兴趣区域 在多个图像数据中，比作为参考图像数据的整个图像区域到第一图像数据的矢量生成单元，其将多个图像数据中的与第一图像数据不同的至少一个第二图像数据与数据进行比较 产生指示第一图像数据和至少一个第二图像数据之间的运动的运动矢量的有趣区域，基于以下步骤校正第一图像数据和至少一个第二图像数据的模糊的图像校正单元： 运动矢量和基于多个校正图像数据生成显示图像的图像生成单元。