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1.发明申请PLANAR COIL ARRANGEMENT FOR A MAGNETIC INDUCTION IMPEDANCE MEASUREMENT APPARATUS 有权用于磁感应阻抗测量装置的平面线圈布置公开(公告)号：US20130303924A1
公开(公告)日：2013-11-14
申请号：US13981624
申请日：2012-02-01
IPC分类号： A61B5/053
CPC分类号： A61B5/053 , A61B5/0522
摘要： A planar coil arrangement (400) for a magnetic induction impedance measurement apparatus comprises an excitation coil (102) configured for generating a magnetic excitation field in an object, and a detection coil (404) configured for detecting a magnetic response field generated in response to the magnetic excitation field inducing a current in the object. In order to minimize an effect of the magnetic excitation field in the detection coil (404), the detection coil (404) is radially symmetrical shaped with respect to the excitation coil (102) and is arranged relative to the excitation coil (102) such that the magnetic excitation field is minimized in the detection coil (404).
摘要翻译： 用于磁感应阻抗测量装置的平面线圈装置（400）包括被配置为在物体中产生磁激励场的激励线圈（102），以及检测线圈（404），被配置为检测响应于 励磁场引起物体中的电流。 为了最小化检测线圈（404）中的磁激励场的影响，检测线圈（404）相对于励磁线圈（102）是径向对称的，并且相对于励磁线圈（102）布置成 在检测线圈（404）中磁激励场被最小化。
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2.发明授权公开(公告)号：US09448205B2
公开(公告)日：2016-09-20
申请号：US13983873
申请日：2012-02-09
CPC分类号： G01N27/72 , A61B5/0535 , A61B2562/0223 , G01N27/023 , G01V3/107
摘要： A coil arrangement for a magnetic induction impedance measurement apparatus includes an excitation coil configured to generate a magnetic excitation field in an object, a shimming coil configured to generate a shimming field, and a detection coil configured to detect a magnetic response field generated in response to the magnetic excitation field inducing a current in the object. In order to enhance an accuracy of a determination of a parameter of an object, a value of a field strength of a net magnetic excitation field in the detection coil, being the sum of the excitation field and the shimming field, is approximately within a magnitude range of an average value of a field strength of the magnetic response field in the detection coil.
摘要翻译： 用于磁感抗阻测量装置的线圈装置包括：被配置为在物体中产生磁激励场的励磁线圈，被配置为产生匀场的匀场线圈;以及检测线圈，被配置为检测响应于 励磁场引起物体中的电流。 为了提高物体的参数的确定精度，作为激励场和匀场的和的检测线圈中的净磁场的场强的值约为幅度 检测线圈中的磁响应场的场强的平均值的范围。
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3.发明授权Planar coil arrangement for a magnetic induction impedance measurement apparatus 有权用于磁感应阻抗测量装置的平面线圈布置公开(公告)号：US08808190B2
公开(公告)日：2014-08-19
申请号：US13981624
申请日：2012-02-01
IPC分类号： A61B5/02
CPC分类号： A61B5/053 , A61B5/0522
摘要： A planar coil arrangement (400) for a magnetic induction impedance measurement apparatus comprises an excitation coil (102) configured for generating a magnetic excitation field in an object, and a detection coil (404) configured for detecting a magnetic response field generated in response to the magnetic excitation field inducing a current in the object. In order to minimize an effect of the magnetic excitation field in the detection coil (404), the detection coil (404) is radially symmetrical shaped with respect to the excitation coil (102) and is arranged relative to the excitation coil (102) such that the magnetic excitation field is minimized in the detection coil (404).
摘要翻译： 用于磁感应阻抗测量装置的平面线圈装置（400）包括被配置为在物体中产生磁激励场的激励线圈（102），以及检测线圈（404），被配置为检测响应于 励磁场引起物体中的电流。 为了最小化检测线圈（404）中的磁激励场的影响，检测线圈（404）相对于励磁线圈（102）是径向对称的，并且相对于励磁线圈（102）布置成 在检测线圈（404）中磁激励场被最小化。
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4.发明申请公开(公告)号：US20130314081A1
公开(公告)日：2013-11-28
申请号：US13983873
申请日：2012-02-09
IPC分类号： G01N27/72
CPC分类号： G01N27/72 , A61B5/0535 , A61B2562/0223 , G01N27/023 , G01V3/107
摘要： A coil arrangement (215) for a magnetic induction impedance measurement apparatus comprises an excitation coil (208) configured for generating a magnetic excitation field in an object, a shimming coil (364) for generating a shimming field, and a detection coil (210-214) configured for detecting a magnetic response field generated in response to the magnetic excitation field inducing a current in the object (106). In order to enhance an accuracy of a determination of a parameter of an object, a value of a field strength of a net magnetic excitation field in the detection coil (210-214), being the sum of the excitation field and the shimming field, is approximately within a magnitude range of an average value of a field strength of the magnetic response field in the detection coil (210-214).
摘要翻译： 用于磁感应阻抗测量装置的线圈装置（215）包括：被配置用于产生物体中的磁激励场的励磁线圈（208），用于产生匀场的匀场线圈（364），以及检测线圈（210- 214），其被配置为检测响应于所述磁激励场产生的磁响应场，所述磁激励场引起所述对象（106）中的电流。 为了提高物体的参数的确定精度，检测线圈（210-214）中的净磁场的场强的值是激励场和匀场之和， 大约在检测线圈（210-214）中的磁响应场的场强的平均值的幅度范围内。
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公开(公告)号：US20110133731A1
公开(公告)日：2011-06-09
申请号：US13058981
申请日：2009-08-07
IPC分类号： G01R33/12
CPC分类号： A61B5/0536 , A61B5/0522 , G01V3/104
摘要： This invention relates to a method and device for magnetic induction tomography. The device comprises a transmitting coil arrangement for generating a primary magnetic field, the primary magnetic field inducing an eddy current in an object of interest, and a measurement coil arrangement for measuring a secondary magnetic field generated by the eddy current to generate a set of measurement data used for image reconstruction of the object of interest, wherein the transmitting coil arrangement at least comprises a pair of transmitting coils intended for carrying substantially electrical currents flowing in the same direction and positioned symmetrically along a common axis and the measurement coil arrangement at least comprises a pair of measurement coils connected and positioned symmetrically along the axis. In an embodiment, the pair of transmitting coils and the pair of measurement coils are respectively Helmholtz coils.
摘要翻译： 本发明涉及一种用于磁感应层析成像的方法和装置。 该装置包括用于产生初级磁场的发射线圈装置，在感兴趣的物体中感应涡流的初级磁场和用于测量由涡流产生的次级磁场以产生一组测量的测量线圈装置 用于感兴趣对象的图像重建的数据，其中发射线圈装置至少包括一对发射线圈，其用于承载沿相同方向流动并基本沿公共轴对称定位的基本电流，并且测量线圈装置至少包括 一对测量线圈沿轴线对称地连接和定位。 在一个实施例中，一对发射线圈和一对测量线圈分别是亥姆霍兹线圈。
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公开(公告)号：US20110313277A1
公开(公告)日：2011-12-22
申请号：US13148677
申请日：2010-02-01
IPC分类号： A61B5/055
CPC分类号： A61B5/05 , A61B5/0522
摘要： This invention relates to a method and device for reconstructing images of an object of interest. According to the invention, the device comprises a plurality of transmitting coils (102, 103, 115, 116) for generating a primary magnetic field; a plurality of measurement coils (121, 122, 129, 136); and means (150) for selecting and exciting a first pair of transmitting coils (102, 116) among the plurality of transmitting coils, wherein the first pair of transmitting coils (102, 116) are selected and excited in a way such that of transmitting coils is minimized at the location of at least one measurement coil among the plurality of measurement coils (121, 129). By minimizing the primary magnetic field at the location of the measurement coil(s), the device can reduce the dynamic range of measurement coils, resulting in simplified hardware design for magnetic induction tomography systems.
摘要翻译： 本发明涉及一种重建感兴趣对象的图像的方法和装置。 根据本发明，该装置包括用于产生初级磁场的多个发射线圈（102,103,115,116）; 多个测量线圈（121,122,129,136）; 以及用于选择和激励所述多个发射线圈中的第一对发射线圈（102,116）的装置（150），其中所述第一对发射线圈（102,116）被选择和激励，使得发射线圈 线圈在多个测量线圈（121,129）中的至少一个测量线圈的位置处被最小化。 通过使测量线圈位置处的主磁场最小化，该装置可以减少测量线圈的动态范围，从而简化磁感应层析成像系统的硬件设计。
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公开(公告)号：US08920539B2
公开(公告)日：2014-12-30
申请号：US13822672
申请日：2011-09-14
CPC分类号： A61K33/00 , B01D63/00 , C01B13/0251 , C01B21/24 , A61K2300/00
摘要： The invention relates to a Method of generating oxygen and nitric oxide. The method comprises the steps of: guiding an oxygen comprising gas to a primary side of a dense membrane (42), heating the membrane (42) to a temperature at which it is permeable for oxygen, creating a pressure difference between the primary side of the membrane (42) and a secondary side of the membrane (42), wherein a stream of oxygen is generated at the secondary side of the membrane (42) and a stream of oxygen depleted gas is generated at the primary side of the membrane (42). The method according to the invention further comprises the steps of: providing a flow of nitrous oxide comprising gas and heating the nitrous oxide comprising gas to a temperature at which nitric oxide is generated. Thereby, according to the invention, heat generated in the process of operating the membrane is used. According to the invention it is possible to generate both oxygen and nitric oxide in one device making use of several synergistic effects, thus being energy saving.
摘要翻译： 本发明涉及产生氧和一氧化氮的方法。 该方法包括以下步骤：将含氧气体引导到致密膜（42）的初级侧，将膜（42）加热至可渗透氧气的温度，从而在第 膜（42）和膜（42）的次级侧，其中在膜（42）的次级侧产生氧气流，并且在膜的初级侧产生贫氧气体流（ 42）。 根据本发明的方法还包括以下步骤：提供包含气体的一氧化二氮流并将包含一氧化二氮的气体加热至产生一氧化氮的温度。 因此，根据本发明，使用在操作膜的过程中产生的热量。 根据本发明，可以在一个使用几种协同效应的装置中产生氧和一氧化氮，从而节能。
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8.发明申请SENSOR FOR DETECTING THE PASSING OF A PULSE WAVE FROM A SUBJECT'S ARTERIAL SYSTEM 审中-公开用于检测来自主体动脉系统的脉冲波的传感器公开(公告)号：US20090306524A1
公开(公告)日：2009-12-10
申请号：US12375579
申请日：2007-07-11
CPC分类号： A61B5/021 , A61B5/02125 , A61B5/0535
摘要： In order to provide an easy-to-use technique for measuring blood pressure and/or other vital signs of a subject, a sensor for detecting the passing of a pulse wave from a subject's arterial system is suggested, the sensor being adapted to be located at a sensing position on the exterior of the subject's body, characterized in that the sensor comprises a number of electrical coils for generating an inductive coupling to the subject's body in a way that the properties of said inductive coupling change if a pulse wave passes a screened volume underneath the sensing position, and a circuit connected to the number of electrical coils, said circuit being adapted to detect said property changes of the inductive coupling.
摘要翻译： 为了提供用于测量受试者的血压和/或其他生命体征的易于使用的技术，建议用于检测来自受试者的动脉系统的脉搏波的传递的传感器，所述传感器适于位于 在被检体的外部的感测位置处，其特征在于，所述传感器包括多个电线圈，用于以如下方式产生电感耦合：使得所述电感耦合的特性如果脉波通过屏蔽 感测位置下方的体积以及连接到电气线圈数量的电路，所述电路适于检测电感耦合的所述属性变化。
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公开(公告)号：US20150053544A1
公开(公告)日：2015-02-26
申请号：US13988786
申请日：2011-11-28
IPC分类号： B01J19/12
CPC分类号： B01J19/12 , A61K33/00 , A61M16/10 , A61M2016/1035 , A61M2202/0275 , B01J2219/0877 , B01J2219/12 , C01B21/24
摘要： The present invention relates to a method for generating nitric oxide, which comprises the steps of: providing a precursor solution comprising a nitric oxide precursor in a first reservoir (12), guiding the precursor solution through a reaction chamber (16), thereby subjecting the precursor solution to radiation to generate nitric oxide, guiding the generated nitric oxide out of the reaction chamber (16) by a stream of carrier gas, and guiding the reacted solution into a second reservoir (14). The method according to the invention provides a method of generating nitric oxide, or a flow of nitric oxide comprising gas, in which the concentration of the nitric oxide may be kept especially constant. Also claimed is an apparatus for generating nitric oxide comprising reservoirs for the precursor solution and the reacted solution and a reaction chamber.
摘要翻译： 本发明涉及产生一氧化氮的方法，其包括以下步骤：在第一储存器（12）中提供包含一氧化氮前体的前体溶液，引导前体溶液通过反应室（16），从而使 前体溶液以产生一氧化氮，通过载气流将产生的一氧化氮引导出反应室（16），并将反应的溶液引导到第二储存器（14）中。 根据本发明的方法提供了产生一氧化氮或包含气体的一氧化氮的流动的方法，其中一氧化氮的浓度可以保持特别恒定。 还要求的是用于产生一氧化氮的装置，其包括用于前体溶液和反应溶液和反应室的储存器。
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公开(公告)号：US08125220B2
公开(公告)日：2012-02-28
申请号：US12097529
申请日：2006-12-14
CPC分类号： G01V3/104 , A61B5/0522 , A61B5/0536
摘要： A magnetic induction tomography system and method for studying the electromagnetic properties of an object includes generator coils adapted for generating a primary magnetic field, and sensor coils adapted for sensing a secondary magnetic field. Actuators provide relative movement between the generator coils and/or the sensor coils on the one hand and the object to be studied on the other hand.
摘要翻译： 用于研究物体的电磁特性的磁感应断层摄影系统和方法包括适于产生初级磁场的发生器线圈和适于感测次级磁场的传感器线圈。 致动器一方面提供发电机线圈和/或传感器线圈与另一方面要研究的物体之间的相对运动。
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