HIGH CURRENT COAXIAL CONNECTION WITH TWO PLUG ELEMENTS, AND GRADIENT COIL CONDUCTOR
    51.
    发明申请
    HIGH CURRENT COAXIAL CONNECTION WITH TWO PLUG ELEMENTS, AND GRADIENT COIL CONDUCTOR 失效
    与两个插头元件和梯形线圈导体的高电流同轴连接

    公开(公告)号:US20090149064A1

    公开(公告)日:2009-06-11

    申请号:US12328040

    申请日:2008-12-04

    IPC分类号: H01R9/05

    摘要: A high-current coaxial connection with two plug elements that can be connected with one another, in particular to connect a current-carrying coaxial conductor to a gradient coil of a magnetic resonance apparatus, has a first and second coupling rings provided at the respective plug elements. The first coupling ring with a first thread is screwed onto one plug contact to be fixed to the plug element while the second coupling ring with a second thread that overlaps the first coupling ring, is screwed onto a mating thread section at the other plug element. Both coupling rings are rotationally locked relative to one another and the first thread and the second thread are different.

    摘要翻译: 具有可彼此连接的两个插头元件的大电流同轴连接,特别是将载流同轴导体连接到磁共振装置的梯度线圈,具有设置在相应插头上的第一和第二耦合环 元素。 具有第一螺纹的第一联接环螺纹连接到一个插头接头上以固定到插头元件,而具有与第一联接环重叠的第二螺纹的第二联接环螺纹连接在另一个插塞元件上的配合螺纹部分上。 两个联接环相对于彼此旋转地锁定,并且第一螺纹和第二螺纹是不同的。

    ARRANGEMENT FOR MONITORING A BOLT CONNECTION
    53.
    发明申请
    ARRANGEMENT FOR MONITORING A BOLT CONNECTION 审中-公开
    安装螺栓连接的安装

    公开(公告)号:US20080129311A1

    公开(公告)日:2008-06-05

    申请号:US11945319

    申请日:2007-11-27

    IPC分类号: G01R31/04

    CPC分类号: F16B31/028 G01L5/243

    摘要: An arrangement monitors a bolt connection, formed with a first component and a second component that are connected with one another by being held between the two retainer elements of the bolt connection. The arrangement has an insulator with two electrical contacts and a spring arrangement located between one of the retainer elements of the bolt connection on one side and the first or second component that is closer thereto on the other side. The spring arrangement is arranged between the two electrical contacts such that the two contacts are electrically separated by its predetermined spring force given a loose bolt connection and such that, given a firm bolt connection, the two contacts are electrically in contact with one another due to overcoming the spring tension. The two contacts are connected with an electronic monitoring circuit that indicates a firm bolt connection as long as the electrical contact exists.

    摘要翻译: 一种装置监测螺栓连接,其形成有通过保持在螺栓连接的两个保持器元件之间彼此连接的第一部件和第二部件。 该装置具有一个具有两个电触头的绝缘体和位于一侧的螺栓连接的保持器元件中的一个和在另一侧更靠近其的第一或第二部件之间的弹簧装置。 弹簧装置布置在两个电触头之间,使得两个触点由于其具有松动的螺栓连接的预定的弹簧力而被电隔离,并且由于给定牢固的螺栓连接,两个触头彼此电接触,因为 克服弹簧张力。 两个触点与电子监控电路连接,只要存在电气接触,就表示牢固的螺栓连接。

    Magnetic resonance apparatus with displaceable C-arm mount for an additional gradient coil unit
    55.
    发明授权
    Magnetic resonance apparatus with displaceable C-arm mount for an additional gradient coil unit 失效
    具有可移位C型臂安装的磁共振装置,用于附加的梯度线圈单元

    公开(公告)号:US07256581B2

    公开(公告)日:2007-08-14

    申请号:US11417470

    申请日:2006-05-03

    IPC分类号: G01V3/00

    CPC分类号: G01R33/385

    摘要: A magnetic resonance apparatus has a scanner having a basic field magnet, a stationary gradient coil unit, an antenna system for acquisition of magnetic resonance signals, and a second gradient coil unit that can be introduced into an examination chamber of the scanner. The second gradient coil unit is arranged on a displaceable mounting attached outside of the examination chamber. The mounting is fashioned as a C-arm that can be moved along one axis.

    摘要翻译: 磁共振装置具有扫描器,该扫描器具有基本场磁体,固定梯度线圈单元,用于获取磁共振信号的天线系统,以及可引入到扫描仪的检查室中的第二梯度线圈单元。 第二梯度线圈单元布置在安装在检查室外部的位移安装件上。 安装件被设计成可以沿着一个轴线移动的C形臂。

    MOUNTING DEVICE FOR MONITORING A LOCAL GRADIENT COIL UNIT IN A GRADIENT COIL SYSTEM
    56.
    发明申请
    MOUNTING DEVICE FOR MONITORING A LOCAL GRADIENT COIL UNIT IN A GRADIENT COIL SYSTEM 有权
    用于监控梯级线圈系统中的本地梯度线圈单元的安装装置

    公开(公告)号:US20070182415A1

    公开(公告)日:2007-08-09

    申请号:US11620161

    申请日:2007-01-05

    IPC分类号: G01V3/00

    摘要: A mounting device for a local gradient coil unit for mounting same in the examination area of a magnetic resonance unit has one or more guide rails, which are able to be arranged in the examination area, supporting the gradient coil unit, with a locator structure for positioning the gradient coil unit axially on both sides in a mounting position in the examination area, along which guide rail(s) the gradient coil unit slides until it reaches the axial mounting position. One or more fixing elements are fitted on the gradient coil unit for bracing the gradient coil unit in the examination area against the guide rail(s) in the mounting position.

    摘要翻译: 用于局部梯度线圈单元的用于安装在磁共振单元的检查区域中的安装装置具有一个或多个导轨,其能够布置在检查区域中,以支撑梯度线圈单元,具有定位结构 将梯度线圈单元轴向地定位在检查区域中的安装位置的两侧,梯形线圈单元沿着导轨滑动直到其到达轴向安装位置。 一个或多个固定元件安装在梯度线圈单元上,用于在检查区域中抵靠安装位置的导轨支撑梯度线圈单元。

    Magnetic resonance apparatus with displaceable C-arm mount for an additional gradient coil unit
    57.
    发明申请
    Magnetic resonance apparatus with displaceable C-arm mount for an additional gradient coil unit 失效
    具有可移位C型臂安装的磁共振装置,用于附加的梯度线圈单元

    公开(公告)号:US20060261813A1

    公开(公告)日:2006-11-23

    申请号:US11417470

    申请日:2006-05-03

    IPC分类号: G01V3/00

    CPC分类号: G01R33/385

    摘要: A magnetic resonance apparatus has a scanner having a basic field magnet, a stationary gradient coil unit, an antenna system for acquisition of magnetic resonance signals, and a second gradient coil unit that can be introduced into an examination chamber of the scanner. The second gradient coil unit is arranged on a displaceable mounting attached outside of the examination chamber. The mounting is fashioned as a C-arm that can be moved along one axis.

    摘要翻译: 磁共振装置具有扫描器,该扫描器具有基本场磁体,固定梯度线圈单元,用于获取磁共振信号的天线系统,以及可引入到扫描仪的检查室中的第二梯度线圈单元。 第二梯度线圈单元布置在附接在检查室外部的可移动安装件上。 安装件被设计成可以沿着一个轴线移动的C形臂。

    Method for mounting a gradient coil in a cylindrical magnet of a magnetic resonance system and associated magnetic resonance system
    58.
    发明申请
    Method for mounting a gradient coil in a cylindrical magnet of a magnetic resonance system and associated magnetic resonance system 失效
    将梯度线圈安装在磁共振系统和相关磁共振系统的圆柱形磁体中的方法

    公开(公告)号:US20060186873A1

    公开(公告)日:2006-08-24

    申请号:US11358837

    申请日:2006-02-21

    IPC分类号: G01R19/22

    摘要: Method for mounting a gradient coil in a cylindrical magnet of a magnetic resonance system and associated magnetic resonance system, wherein the exterior of the gradient coil is foam-bonded flat against the inner wall of the magnet at least in sections, at least one element being foamed in place during mounting, thus creating at least one continuous channel, said channel being used for the insertion of a cutting and/or separating tool for ripping open the foam bond between the gradient coil and the cylindrical magnet.

    摘要翻译: 用于将梯度线圈安装在磁共振系统和相关联的磁共振系统的圆柱形磁体中的方法,其中所述梯度线圈的外部至少部分地与所述磁体的内壁平坦地发泡粘结,至少一个元件为 在安装期间发泡就位,从而形成至少一个连续通道,所述通道用于插入切割和/或分离工具,用于撕开在梯度线圈和圆柱形磁体之间打开泡沫结合。

    Method of manufacturing transverse non-cylindrical gradient coils
    59.
    发明申请
    Method of manufacturing transverse non-cylindrical gradient coils 有权
    制造横向非圆柱梯度线圈的方法

    公开(公告)号:US20050198812A1

    公开(公告)日:2005-09-15

    申请号:US11049571

    申请日:2005-02-02

    摘要: The present invention relates to a transverse non-cylindrical gradient coil, having at least one divergent section, and to production methods for such non-cylindrical gradient coils having at least one divergent section having the following steps Production of a planar fingerprint coil or a planar fingerprint coil segment Positioning and attaching the planar coil or planar coil segment on a support plate Formation of a conical saddle coil (51) or a conical saddle coil segment (45) by rolling up the support plate to form a conical surface (50,46).

    摘要翻译: 本发明涉及具有至少一个发散部分的横向非圆柱形梯度线圈,以及用于具有至少一个具有以下步骤的发散部分的非圆柱形梯度线圈的制造方法:制造平面指纹线圈或平面 指纹线圈段将平面线圈或平面线圈段定位并安装在支撑板上通过卷起支撑板以形成锥形表面(50,46)形成锥形鞍形线圈(51)或锥形鞍形线圈段(45) )。

    Insertion device for gradient coils of a magnetic resonance apparatus
    60.
    发明授权
    Insertion device for gradient coils of a magnetic resonance apparatus 有权
    用于磁共振装置的梯度线圈的插入装置

    公开(公告)号:US06864683B2

    公开(公告)日:2005-03-08

    申请号:US10611498

    申请日:2003-07-01

    IPC分类号: G01R33/28 G01R33/385 G01V3/00

    CPC分类号: G01R33/385

    摘要: A device for inserting local gradient coils (insert gradient coils) into a magnetic resonance apparatus has movable carrier unit and a boom that is extensible in the horizontal direction, the boom being connected to the movable carrier unit and accepting the gradient coil unit and inserting it into the examination space of the magnetic resonance apparatus.

    摘要翻译: 用于将局部梯度线圈(插入梯度线圈)插入到磁共振装置中的装置具有可移动的载体单元和在水平方向上可延伸的悬臂,悬臂连接到可移动的载体单元并接受梯度线圈单元并将其插入 进入磁共振装置的检查空间。