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1. 发明申请

WO2014105717A1 SYNTHETIC APERTURE IMAGE RECONSTRUCTION SYSTEM IN A PATIENT INTERFACE MODULE (PIM) 审中-公开
标题翻译：患者接口模块（PIM）中的合成孔径图像重建系统
公开(公告)号：WO2014105717A1
公开(公告)日：2014-07-03
申请号：PCT/US2013/077009
申请日：2013-12-20
申请人： VOLCANO CORPORATION
发明人： CORL, Paul Douglas
IPC分类号： A61B8/12
CPC分类号： A61B8/12 , A61B5/0066 , A61B5/0084 , A61B8/0891 , A61B8/5207 , G01S15/892 , G01S15/8997 , H03K19/17728
摘要： A field programmable gate array (FPGA) circuit including a quadrature internal conditioning circuit is provided. The circuit having a buffer circuit; and a reconstruction engine circuit, wherein the reconstruction engine circuit includes: a circuit to measure a phase of a signal; and a flavor interpolation circuit; wherein: the circuit to measure the phase of a signal includes digitization points forming two complex numbers for each cycle of the center frequency of the signal. A system for collecting tissue images including a patient interface module (PIM); a pulse transmitter circuit; an analog to digital converter circuit; and an FPGA circuit as above; and a catheter having a sensing head is also provided. A method for using the above system to provide an image reconstruction is also provided.
摘要翻译：提供了包括正交内部调理电路的现场可编程门阵列（FPGA）电路。具有缓冲电路的电路; 以及重建引擎电路，其中所述重建引擎电路包括：测量信号相位的电路; 和风味插值电路; 其中：用于测量信号相位的电路包括为信号的中心频率的每个周期形成两个复数的数字化点。一种用于收集包括患者接口模块（PIM）的组织图像的系统; 脉冲发射电路; 模数转换电路; 和上述的FPGA电路; 并且还提供具有感测头的导管。还提供了一种使用上述系统来提供图像重建的方法。

2. 发明申请

WO2012051308A3 CONCAVE ULTRASOUND TRANSDUCERS AND 3D ARRAYS 审中-公开
标题翻译：引入超声波传感器和3D阵列
公开(公告)号：WO2012051308A3
公开(公告)日：2012-06-28
申请号：PCT/US2011055976
申请日：2011-10-12
申请人： MAUI IMAGING INC , SMITH DAVID M , SPECHT DONALD F , CABRERA LINDA V , BREWER KENNETH D , SPECHT DAVID J
发明人： SMITH DAVID M , SPECHT DONALD F , CABRERA LINDA V , BREWER KENNETH D , SPECHT DAVID J
IPC分类号： A61B8/00 , G01N29/24
CPC分类号： A61B8/4494 , A61B8/14 , A61B8/145 , A61B8/4444 , A61B8/4483 , A61B8/461 , A61B8/467 , A61B8/5207 , A61B8/523 , A61B8/58 , B06B1/0622 , G01S7/5205 , G01S7/52084 , G01S15/8913 , G01S15/892 , G01S15/8927 , G01S15/8929 , G01S15/8934
摘要： A Multiple Aperture Ultrasound Imaging (MAUI) probe or transducer is uniquely capable of simultaneous imaging of a region of interest from separate apertures of ultrasound arrays. Some embodiments provide systems and methods for designing, building and using ultrasound probes having continuous arrays of ultrasound transducers which may have a substantially continuous concave curved shape in two or three dimensions (i.e. concave relative to an object to be imaged). Other embodiments herein provide systems and methods for designing, building and using ultrasound imaging probes having other unique configurations, such as adjustable probes and probes with variable configurations.
摘要翻译：多孔超声成像（MAUI）探针或换能器独特地能够从超声阵列的单独孔径同时成像感兴趣的区域。一些实施例提供了用于设计，构建和使用具有连续的超声换能器阵列的超声波探头的系统和方法，所述超声波探头可具有两维或三维的基本上连续的凹形弯曲形状（即，相对于要成像的物体是凹的）。本文的其它实施例提供了用于设计，构建和使用具有其他独特配置的超声成像探针的系统和方法，例如具有可变构型的可调探针和探针。

3. 发明申请

WO2004064614A2 ULTRASONIC IMAGING DEVICE, SYSTEM AND METHOD OF USE 审中-公开
标题翻译：超声成像装置，系统及其使用方法
公开(公告)号：WO2004064614A2
公开(公告)日：2004-08-05
申请号：PCT/US2004/001818
申请日：2004-01-23
申请人： 3G ULTRASOUND, INC.
发明人： FIDEL, Howard, F. , GUTIERREZ, Raul, F.
IPC分类号： A61B
CPC分类号： G01S15/892 , A61B8/12 , A61B8/445 , A61B8/4488 , G01S15/8929
摘要： An ultrasonic probe 42 comprises an elongate structure having a longitudinal axis; a first array 50 of ultrasonic transducer elements extending along an outer surface of the elongate structure in a direction generally parallel to the longitudinal axis; a second array 52 of ultrasonic transducer elements extending along the outer surface of the elongate structure in a direction generally parallel to the longitudinal axis; and a third array 54 of ultrasonic transducer elements extending about the elongate structure in a direction so that it images a plane perpendicular to that imaged by at least one of the first array and the second array, the third array being disposed in a space between the first array and the second array. An electronics module 100 for use with the probe 42, and an additional probe 19, to produce internal images of a patients.
摘要翻译：超声波探头42包括具有纵向轴线的细长结构; 超声波换能器元件的第一阵列50沿着大致平行于纵向轴线的方向沿细长结构的外表面延伸; 超声换能器元件的第二阵列52沿着大致平行于纵向轴线的方向沿细长结构的外表面延伸; 以及超声波换能器元件的第三阵列54，所述超声波换能器元件沿着所述细长结构延伸的方向延伸，使得其对垂直于由所述第一阵列和所述第二阵列中的至少一个成像的平面成像的平面，所述第三阵列设置在所述第一阵列第一个数组和第二个数组。用于与探针42一起使用的电子模块100和附加探针19，以产生患者的内部图像。

4. 发明申请

WO9828631A3 ULTRASOUND SCAN CONVERSION WITH SPATIAL DITHERING 审中-公开
标题翻译：超声波扫描转换与空间抖动
公开(公告)号：WO9828631A3
公开(公告)日：1998-12-10
申请号：PCT/US9724291
申请日：1997-12-23
申请人： TERATECH CORP , GILBERT JEFFREY , CHIANG ALICE M , BROADSTONE STEVEN R
发明人： GILBERT JEFFREY , CHIANG ALICE M , BROADSTONE STEVEN R
IPC分类号： G01N29/06 , A61B7/04 , A61B8/00 , A61B8/12 , G01S7/00 , G01S7/52 , G01S7/521 , G01S7/523 , G01S15/89 , G01S
CPC分类号： A61B8/463 , A61B7/04 , A61B8/00 , A61B8/12 , A61B8/4455 , A61B8/4488 , A61B8/546 , A61B8/56 , A61B2560/045 , G01S7/003 , G01S7/52025 , G01S7/52026 , G01S7/52044 , G01S7/52053 , G01S7/52063 , G01S7/52073 , G01S7/52074 , G01S7/52079 , G01S7/5208 , G01S15/8918 , G01S15/892 , G01S15/8927 , G01S15/8934 , G01S15/8979 , G01S15/899
摘要： An ultrasound imaging system includes a scan conversion process for converting ultrasound data into a standard display format conversion and can be performed on a personal computer by programming the computer to convert data from polar coordinates to cartesian coordinates suitable for display on a computer monitor. The data is provided from scan head enclosure that houses an array of ultrasonic transducers and the circuitry associated therewith, including pulse synchronizer circuitry used in the transmit mode for transmission of ultrasonic pulses and beam forming circuitry used in the receive mode to dynamically focus reflected ultrasonic signals returning from the region of interest being imaged.

5. 发明申请

WO1989009399A1 AN IMAGING METHOD 审中-公开
标题翻译：成像方法
公开(公告)号：WO1989009399A1
公开(公告)日：1989-10-05
申请号：PCT/FI1989000058
申请日：1989-03-30
申请人： YLITALO, Juha , QIN, Zhengdi , ALASAARELA, Esko , KOIVUKANGAS, John
IPC分类号： G01N29/00
CPC分类号： G01S15/892 , G01S7/53
摘要： The invention relates to a method of imaging objects with a curved surface with coherent wave motion. The method comprises applying a transmission signal to a transducer (1.1, H) defining a curved transmission surface of a predetermined shape, and controlling the amplification and delay of the signal to be applied to the transducer (1.1, H) so that a wide unfocused beam is directed to the object; receiving echo from the object (O); and reconstructing an image of the object (O) through computation on the basis of the received echo information. To achieve rapid computation algorithm and improved resolution and to save computer capacity, among other things, the reconstruction of a sector image comprises (i) transformation of a curved geometry to a rectangular geometry; (ii) computing the image in the rectangular geometry using reconstruction algorithms developed for linear transducers (1); and (iii) returning to the curved geometry.
摘要翻译：本发明涉及一种用具有相干波动的曲面成像物体的方法。该方法包括将传输信号施加到限定了预定形状的弯曲传播表面的传感器（1.1，H），并控制要施加到换能器（1.1，H）的信号的放大和延迟，使得广泛的未聚焦光束被引导到物体; 从对象（O）接收回声; 以及通过基于接收到的回波信息的计算来重构对象（O）的图像。为了实现快速计算算法和改进的分辨率并节省计算机容量，除其他之外，扇区图像的重建包括（i）将弯曲几何变换为矩形几何; （ii）使用为线性换能器（1）开发的重建算法来计算矩形几何图像; 和（iii）返回到弯曲几何。

6. 发明申请

WO2016138257A1 ACOUSTIC SIGNAL TRANSMISSION COUPLANTS AND COUPLING MEDIUMS 审中-公开
标题翻译：声学信号传输耦合和耦合介质
公开(公告)号：WO2016138257A1
公开(公告)日：2016-09-01
申请号：PCT/US2016/019554
申请日：2016-02-25
申请人： DECISION SCIENCES MEDICAL COMPANY, LLC
发明人： FREIBURG, Evan , KRUSE, Dustin
IPC分类号： A61B8/00
CPC分类号： A61B8/4281 , A61B8/0808 , A61B8/4483 , A61B8/467 , A61N7/00 , G01S7/52079 , G01S15/892 , G01S15/8922
摘要： Devices, systems, and methods are disclosed for use in tomographic ultrasound imaging, large aperture ultrasound imaging and therapeutic ultrasound that provide for coupling acoustic signal transducers to body structures for transmitting and receiving acoustic signals. The acoustic signal transmission couplants can conform to the receiving medium (e.g., skin) of the subject such that there is an acoustic impedance matching between the receiving medium and the transducer. In one aspect, an acoustic coupling medium includes a hydrogel including polymerizable material that form a network structured to entrap an aqueous fluid inside the hydrogel. The hydrogel is structured to conform to the receiving body, and the acoustic coupling medium is operable to conduct acoustic signals between acoustic signal transducer elements and a receiving medium when the hydrogel is in contact with the receiving body such that there is an acoustic impedance matching between the receiving medium and the acoustic signal transducer elements.
摘要翻译：公开了用于断层摄影超声成像，大孔径超声成像和治疗超声的装置，系统和方法，其提供将声信号换能器耦合到用于发送和接收声信号的身体结构。声信号传输耦合剂可以符合受试者的接收介质（例如皮肤），使得在接收介质和换能器之间存在声阻抗匹配。在一个方面，声学耦合介质包括水凝胶，其包括可聚合材料，其形成网状结构，以将含水流体捕获在水凝胶内。水凝胶构造成符合接收体，并且声耦合介质可操作以在水凝胶与接收体接触时在声信号换能器元件和接收介质之间传导声信号，使得在接收介质和声信号换能器元件。

7. 发明申请

WO2012005515A2 요면 형태 어레이를 이용한 초음파 영상 생성 방법 审中-公开
标题翻译：使用凹凸阵列生成超声图像的方法
公开(公告)号：WO2012005515A2
公开(公告)日：2012-01-12
申请号：PCT/KR2011/004951
申请日：2011-07-07
申请人： 서강대학교 산학협력단 , 장진호 , 송태경
发明人： 장진호 , 송태경
IPC分类号： A61B8/10
CPC分类号： A61B8/10 , A61B5/0095 , A61B8/4483 , A61B8/488 , G01S15/892 , G01S15/8959 , G01S15/8997
摘要： 본 발명은 요면 형태의 어레이를 이용한 초음파 영상 생성 방법에 관한 것으로서 적어도 하나 이상의 초음파 트랜스듀서로 이루어진 요면 형태의 어레이를 각막 위에 위치시키고, 요면 형태의 어레이를 통해 송수신된 초음파를 이용하여 초음파 영상을 생성한 다음, 생성된 초음파 영상을 디스플레이하는 데 있어서, 요면 형태의 어레이의 집속점이 유리체 상에 있는 것을 특징으로 하며, 요면 형태 어레이의 요면 형태가 각막의 형태와 일치하도록 함으로써, 초음파 굴절을 최소화하고, 초음파 에너지의 손실을 최소화하며, 그 결과 후안부를 효율적으로 초음파 영상화할 수 있다.
摘要翻译：本发明涉及一种使用凹阵列生成超声波图像的方法，其中：具有至少一个或多个超声换能器的凹阵列位于角膜上; 通过使用通过凹阵列发送和接收的超声波来生成超声波图像; 并且显示所生成的超声波图像，其中凹形阵列的聚焦点存在于玻璃体的图像上。由于凹形阵列的凹形与角膜的形状相匹配，所以超声波折射被最小化并且超声波能量的损失被最小化，从而可以超声波地有效地对后段进行成像。

8. 发明申请

WO2009031079A3 DUAL MODE ULTRASOUND TRANSDUCER 审中-公开
标题翻译：双模超声波传感器
公开(公告)号：WO2009031079A3
公开(公告)日：2009-06-25
申请号：PCT/IB2008053456
申请日：2008-08-27
申请人： KONINKL PHILIPS ELECTRONICS NV , ADAMS DARWIN
发明人： ADAMS DARWIN
IPC分类号： G01S15/89 , A61B8/00 , B06B1/06 , G10K11/34
CPC分类号： A61B8/00 , G01S15/8918 , G01S15/892 , G01S15/8927 , G10K11/346
摘要： A curved array ultrasound transducer is described which is usable in both sector and curved linear modes. The transducer includes a central portion (40) of elements and lateral portions (44) of elements on either side of the central portion. In the sector mode the central portion of elements is operated to perform phased array scanning. In the curved linear mode both the central and lateral portions of elements are operated to perform curved linear array scanning. The transducer elements of the central portion have a finer pitch than the pitch of the transducer elements of the lateral portions. In the sector mode, the elements of the central portion are operated individually, and in the curved linear mode the transducer elements of the central portion are operated in pairs. In the sector mode, the number of transducer elements of the central portion that participate in the active aperture of the transducer may be varied according to the number of transducer elements in acoustic contact with the patient.
摘要翻译：描述了可用于扇形和弯曲线性模式的弯曲阵列超声换能器。换能器包括元件的中心部分（40）和位于中心部分两侧的元件的侧向部分（44）。在扇区模式中，元件的中心部分被操作以执行相控阵扫描。在弯曲线性模式中，元件的中心部分和侧面部分都被操作以执行弯曲的线性阵列扫描。中心部分的换能器元件具有比横向部分的换能器元件的间距更细的节距。在扇区模式中，中心部分的元件单独操作，并且在弯曲线性模式中，中心部分的换能器元件成对地操作。在扇区模式中，参与换能器的有效孔径的中心部分的换能器元件的数量可以根据与患者的声学接触的换能器元件的数量而变化。

9. 发明申请

WO2003003045A2 ULTRASOUND TRANSDUCER 审中-公开
标题翻译：超声波传感器
公开(公告)号：WO2003003045A2
公开(公告)日：2003-01-09
申请号：PCT/IB2002/002674
申请日：2002-06-26
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人： OSSMANN, William, J.
IPC分类号： G01S15/00
CPC分类号： A61B8/4281 , A61B8/06 , A61B8/13 , A61B8/4494 , A61B2562/0204 , A61B2562/046 , G01S7/52079 , G01S15/892 , G01S15/8925 , G01S15/8927 , G10K11/02 , G10K11/34
摘要： An acoustic imaging system is described. A preferred system includes a protective cover configured to mate with a transducer body. The transducer includes a two-dimensional transducer element matrix array formed by a plurality of individually controllable transducer elements. The protective cover is superposed above the two-dimensional matrix array and is transparent to incident acoustic energy. Preferably, the protective cover is shaped to reduce patient discomfort and repetitive motion injuries to sonographers. Alternative embodiments comprise a shaped two-dimensional transducer element matrix array. Methods for improved ultrasound imaging are also provided.
摘要翻译：描述声学成像系统。优选的系统包括构造成与换能器本体配合的保护罩。换能器包括由多个单独可控的换能器元件形成的二维换能器元件矩阵阵列。保护盖重叠在二维矩阵阵列的上方，对入射的声能透明。优选地，保护罩被成形为减少患者对超声医师的不适和重复的运动损伤。替代实施例包括成形的二维换能器元件矩阵阵列。还提供了用于改善超声成像的方法。

10. 发明申请

WO2002061452A1 VERFAHREN UND EINRICHTUNG ZUR AUFNAHME EINES C-BILDES MITTELS EINER B-BILD-EINHEIT 审中-公开
标题翻译：方法和设备，用于接收C-image通过B画面单元来
公开(公告)号：WO2002061452A1
公开(公告)日：2002-08-08
申请号：PCT/DE2002/000126
申请日：2002-01-17
申请人： SIEMENS AKTIENGESELLSCHAFT , OPPELT, Ralph
发明人： OPPELT, Ralph
IPC分类号： G01S7/52
CPC分类号： G01S15/892 , G01S7/52033 , G01S7/52061 , G01S15/8913
摘要： Zur Aufnahme eines C-Bildes einer Objektfläche (1) emittiert ein Sender (8) C-Bild-Sendestrahlung (3) in die Objektfläche (1). Die C-Bild-Sendestrahlung (3) ist auf eine innerhalb der Objektfläche (1) positionierbare Senderfokuslinie (5) fokus-siert. Die vom Empfänger (9) empfangenen C-Bild-Empfangs-strahlung (3a) hat als Fokus eine innerhalb der Objektfläche (1) positionierbare, die Senderfokuslinie (5) kreuzende Emp-fängerfokuslinie (6). Die C-Bildinformation, die in der C-Bild-Empfangsstrahlung (3a) enthalten ist, wird in der B-Bild-Einheit (110) extrahiert.
摘要翻译：用于接收物体表面的C-图像（1）的发射器发射（8）C-图像传送辐射（3）在对象表面（1）。 C图像传送辐射（3）是空间（1）焦点发射机线（5）聚焦内思尔特在物体上定位。由接收器所接收的（9）C-图像接收辐射（3a）的定位作为对象表面内的焦点（1），发射器聚焦线（5）相交的Emp捕手聚焦线（6）。存储在C-图像接收辐射（3a）的C图像信息被包括在B图象单元（110）被提取。

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