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1. 发明申请

US20180153508A1 ULTRASONIC PROBE, ULTRASONIC UNIT, AND SUBJECT INFORMATION ACQUISITION APPARATUS 审中-公开
公开(公告)号：US20180153508A1
公开(公告)日：2018-06-07
申请号：US15826516
申请日：2017-11-29
申请人： CANON KABUSHIKI KAISHA
发明人： Atsushi Kandori
IPC分类号： A61B8/00 , A61B5/00 , G01S15/89
CPC分类号： A61B8/4444 , A61B5/0095 , A61B8/0825 , A61B8/4209 , A61B8/4477 , A61B8/4483 , B06B1/0292 , G01S7/52079 , G01S15/8915 , G01S15/8929 , G01S15/8965
摘要： An ultrasonic probe includes an element configured to include a diaphragm unit for at least receiving or transmitting an ultrasonic wave and a chassis configured to extend in a direction vertical to a diaphragm plane included in the diaphragm unit and hold the element. A center of the diaphragm plane of the element in an in-plane direction is arranged to be offset from a center of the chassis.

2. 发明申请

US20180110417A1 FIBER OPTIC TEMPERATURE MEASUREMENT SYSTEM 审中-公开
公开(公告)号：US20180110417A1
公开(公告)日：2018-04-26
申请号：US15569113
申请日：2016-06-03
申请人： The University of Massachusetts
发明人： Xingwei Wang , Nan Wu
IPC分类号： A61B5/01 , A61B8/12 , G01H9/00 , A61B5/00 , G01S15/89 , A61B8/00
CPC分类号： A61B5/015 , A61B5/4836 , A61B5/6852 , A61B8/12 , A61B8/4483 , A61B8/48 , G01H9/004 , G01S15/8965
摘要： In an embodiment, a transducer includes a first optical fiber having an ultrasound generator including a nanoparticulate material on an end thereof; and a second optical fiber having an ultrasound detector on an end thereof, wherein the ultrasound detector includes a Fabry Perot cavity. In another embodiment, a transducer includes an ultrasound generator comprising a nanoparticulate material and an ultrasound detector comprising a Fabry Perot cavity, wherein both the ultrasound generator and the ultrasound detector are disposed on an end of a first optical fiber.

3. 发明申请

US20140346329A1 PHOTOACOUSTIC TRANSDUCER WITH OPTICAL FEEDBACK 审中-公开
标题翻译：具有光反馈功能的光电传感器
公开(公告)号：US20140346329A1
公开(公告)日：2014-11-27
申请号：US14286930
申请日：2014-05-23
申请人： FUJIFILM Sonosite, Inc.
发明人： Desmond Hirson , Nicholas Christopher Chaggares , James Mehi , Danny Gurevich
IPC分类号： G01S15/89
CPC分类号： G01S15/8965 , A61B5/0059 , A61B5/0095
摘要： A photoacoustic ultrasound transducer receives excitation light on a bundle of optical fibers. The optical fibers in the bundle are divided to direct the excitation light onto light bars positioned on either side of an imaging stack. A small portion of the optical fibers direct a portion of the excitation light onto an optical sensor that is located within the transducer housing.
摘要翻译：光声超声波传感器在一束光纤上接收激发光。束中的光纤被分割以将激发光引导到位于成像叠层的任一侧的光棒上。光纤的一小部分将一部分激发光引导到位于换能器壳体内的光学传感器上。

4. 发明申请

US20030187355A1 ULTRASONIC RECEIVING APPARATUS AND ULTRASONIC RECEIVING METHOD 失效
标题翻译：超声波接收装置和超声波接收方法
公开(公告)号：US20030187355A1
公开(公告)日：2003-10-02
申请号：US10390661
申请日：2003-03-19
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Eiji Ogawa
IPC分类号： A61B008/00
CPC分类号： A61B8/00 , A61B5/0097 , G01N29/0609 , G01N29/2418 , G01N29/449 , G01N2291/044 , G01N2291/106 , G01S7/5205 , G01S15/8965 , G01S15/8968
摘要： An optical detection type ultrasonic receiving apparatus in which SIN ratio of the detection signal is increased while preventing the apparatus from increase of size and cost. The ultrasonic receiving apparatus includes a light source for generating broadband light, an ultrasonic detecting element including an ultrasonic sensing portion to perform intensity modulation of the light, a spectrum-separating unit for spectrum-separating the modulated light, a photo detecting unit having a plurality of photoelectric converting elements for detecting the spectrum-separated light for each of plural wavelength components to generate at least a first detection signal of a first wavelength component and a second detection signal of a second wavelength component, and processing unit for carrying out processing operation using the first detection signal and the second detection signal to obtain information about the ultrasonic wave received by the ultrasonic detecting element.
摘要翻译：一种光学检测型超声波接收装置，其中检测信号的SIN比例增加，同时防止装置尺寸和成本的增加。上述超声波接收装置具备：生成宽带光的光源，具有对上述光进行强度调制的超声波检测部的超声波检测元件，对上述调制光进行光谱分离的光谱分离部，具有多个用于检测多个波长分量中的每一个的频谱分离光的光电转换元件，以至少产生第一波长分量的第一检测信号和第二波长分量的第二检测信号，以及处理单元，用于执行使用第一检测信号和第二检测信号，以获得关于由超声波检测元件接收的超声波的信息。

5. 发明授权

US06210331B1 Confocal ultrasonic imaging system 失效
标题翻译：共焦超声成像系统
公开(公告)号：US06210331B1
公开(公告)日：2001-04-03
申请号：US09219323
申请日：1998-12-23
申请人： Ryan Raz
发明人： Ryan Raz
IPC分类号： A61B800
CPC分类号： G01S15/8925 , G01S15/8936 , G01S15/8965 , G10K11/30
摘要： An ultrasonic imaging system incorporates an imaging device utilizing confocal acoustic focusing of ultrasonic transducers together with apparatus for moving points of focus of the transducers to scan a volume to be imaged and gather data as to the acoustic reflectivity of matter within the volume, the gathered data being used to construct an image of the volume. In a preferred arrangement the point of focus of each transducer is moved in three dimensions. Use of confocal techniques can permit enhanced resolution to be obtained compared with conventional ultrasonic imaging techniques. In a preferred arrangement, the confocal focusing system associated with each transducer includes a pinhole which is bridged by an acoustically transparent but optically reflective diaphragm, and acoustic reflectivity data is recovered by interrogating each diaphragm by means of an optical interferometer. Optical signals from the interferometer may be scanned over an array of optical sensors such as a charge coupled device array to segment and temporarily store the optical data.
摘要翻译：超声成像系统包括利用超声波换能器的共聚焦声学聚焦的成像装置和用于移动换能器的焦点的扫描要成像的体积的装置的装置，并收集关于体积内的物质的声反射率的数据，所收集的数据用于构建卷的图像。在优选的布置中，每个换能器的焦点在三个维度上移动。与传统的超声成像技术相比，使用共聚焦技术可以获得更高的分辨率。在优选的布置中，与每个换能器相关联的共聚焦点系统包括由声透明但光反射的光阑桥接的针孔，并且借助于光学干涉仪询问每个隔膜来恢复声学反射率数据。可以通过诸如电荷耦合器件阵列的光学传感器阵列来扫描来自干涉仪的光学信号，以分段和临时存储光学数据。

6. 发明授权

US4204435A Devices using ultrasounds for forming images, in particular for _the internal examination of the human body 失效
标题翻译：使用超声波形成图像的装置，特别是用于人体的内部检查
公开(公告)号：US4204435A
公开(公告)日：1980-05-27
申请号：US900665
申请日：1978-04-27
申请人： Edouard Bridoux , Christian Bruneel , Francis Haine , Guy Thomin
发明人： Edouard Bridoux , Christian Bruneel , Francis Haine , Guy Thomin
IPC分类号： A61B8/08 , G01N29/06 , G01N29/26 , G01S15/89 , G10K11/32 , G10K11/34 , G01N29/00
CPC分类号： G01S15/892 , A61B8/08 , G01N29/06 , G01N29/262 , G01S15/8965 , G10K11/32 , G10K11/345
摘要： The invention relates to a probe for a device forming images from ultrasounds, in particular for the internal examination of the human body. The probe comprises transducers distributed in a curved array providing the possibility of a sectorial angular scanning and of generating ultrasonic beams converging towards a localized area where is arranged either a screen opaque to ultrasounds and formed with one or two openings in the vicinity of the center of converging area, with one or two lenses for ultrasounds in said opening or openings, either one or two electronic lenses formed with means for converting in parallel ultrasounds into electric signals, apparatus for differentially delaying the electric signals and apparatus for converting in parallel the electric signals, after a delay, into ultrasounds.
摘要翻译：本发明涉及一种用于从超声波形成图像的装置，特别是用于人体内部检查的探针。探头包括分布在弯曲阵列中的换能器，提供扇形角度扫描的可能性，并且产生朝向局部区域会聚的超声波束，其中布置有对超声波不透明的屏幕，并且在超声波的中心附近形成有一个或两个开口会聚区域，在所述开口或开口中具有一个或两个用于超声波的透镜，一个或两个电子透镜，形成有用于将并行超声波转换成电信号的装置，用于差分延迟电信号的装置和并行转换电信号的装置延迟后，进入超声波。

7. 发明授权

US4116074A Method and apparatus for the examination of bodies 失效
标题翻译：检查身体的方法和装置
公开(公告)号：US4116074A
公开(公告)日：1978-09-26
申请号：US721958
申请日：1976-09-10
申请人： Palle Rasmus Jensen
发明人： Palle Rasmus Jensen
IPC分类号： A61B8/00 , A61B8/08 , G01S15/89 , G01N29/00
CPC分类号： A61B8/08 , G01S15/8965
摘要： A method and apparatus for facilitating examination of an object within an optically opaque body through the use of impulse-echo techniques by projecting to an observation point, via a reflective surface positioned to intersect a line between the observation point and the object to be examined, a virtual image of a linear array of luminous points corresponding to echo-producing points of the object, such that each luminous point of the reflected image appears at a location, relative to the observation point, that coincides with the actual location of the corresponding echo-producing point of the object in the body.
摘要翻译：一种方法和装置，用于通过使用脉冲回波技术，通过经由被定位成与观察点和被检测物体之间的线相交的反射表面投影到观察点来便于检查光学不透明体内的物体，对应于物体的回波产生点的发光点的线性阵列的虚拟图像，使得反射图像的每个发光点相对于观察点出现在与对应回波的实际位置一致的位置处在物体的生产点在身体。

8. 发明授权

US09857466B1 Electrosound camera 有权
公开(公告)号：US09857466B1
公开(公告)日：2018-01-02
申请号：US15242578
申请日：2016-08-21
申请人： Dan Slater
发明人： Dan Slater
IPC分类号： G01H9/00 , H04N5/33 , G01S15/89 , H04R23/00 , G10L21/055 , H04R3/00 , H04R5/033
CPC分类号： G01S7/52023 , G01H9/00 , G01S15/8965 , G10L21/055 , H04N5/30 , H04N5/33 , H04R3/005 , H04R5/033 , H04R23/008
摘要： Systems, devices and methods for obtaining or providing listening involve utilizing one or more electromagnetic signal (energy) detection-facilitated modulation sensing devices to sense audio frequency modulated signals received from or associated with one or more illuminated and/or luminous objects; and generating or providing a listening output of the sensing device(s), the listening output including signals and/or information indicating or providing a representation of a disturbance to an electromagnetic field or fields at or associated with at least one of said one or more objects, the disturbance being or including an audio frequency modulation of a signal from or associated with (e.g., received from) at least one of said one or more objects.

9. 发明授权

US09823348B1 Electrosound camera 有权
公开(公告)号：US09823348B1
公开(公告)日：2017-11-21
申请号：US15242583
申请日：2016-08-21
申请人： Dan Slater
发明人： Dan Slater
IPC分类号： G01H9/00 , G01S15/89 , H04R23/00 , H04R3/00 , H04R5/033 , G10L21/055
CPC分类号： G01S7/52023 , G01H9/00 , G01S15/8965 , G10L21/055 , H04N5/30 , H04N5/33 , H04R3/005 , H04R5/033 , H04R23/008
摘要： Systems, devices and methods for obtaining or providing listening involve utilizing one or more electromagnetic signal (energy) detection-facilitated modulation sensing devices to sense audio frequency modulated signals received from or associated with one or more illuminated and/or luminous objects; and generating or providing a listening output of the sensing device(s), the listening output including signals and/or information indicating or providing a representation of a disturbance to an electromagnetic field or fields at or associated with at least one of said one or more objects, the disturbance being or including an audio frequency modulation of a signal from or associated with (e.g., received from) at least one of said one or more objects.

10. 发明授权

US09817118B1 Electrosound camera 有权
公开(公告)号：US09817118B1
公开(公告)日：2017-11-14
申请号：US15242589
申请日：2016-08-21
申请人： Dan Slater
发明人： Dan Slater
IPC分类号： G01H9/00 , G10L21/055 , G01S15/89 , H04R23/00 , H04N5/33
CPC分类号： G01S7/52023 , G01H9/00 , G01S15/8965 , G10L21/055 , H04N5/30 , H04N5/33 , H04R3/005 , H04R5/033 , H04R23/008
摘要： Systems, devices and methods for obtaining or providing listening involve utilizing one or more electromagnetic signal (energy) detection-facilitated modulation sensing devices to sense audio frequency modulated signals received from or associated with one or more illuminated and/or luminous objects; and generating or providing a listening output of the sensing device(s), the listening output including signals and/or information indicating or providing a representation of a disturbance to an electromagnetic field or fields at or associated with at least one of said one or more objects, the disturbance being or including an audio frequency modulation of a signal from or associated with (e.g., received from) at least one of said one or more objects.

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