Magnetic resonance device with attachment means for attaching a gradient coil, attachment means
    2.
    发明申请
    Magnetic resonance device with attachment means for attaching a gradient coil, attachment means 有权
    具有用于附接梯度线圈,附接装置的附接装置的磁共振装置

    公开(公告)号:US20060267589A1

    公开(公告)日:2006-11-30

    申请号:US11441317

    申请日:2006-05-25

    IPC分类号: G01V3/00

    CPC分类号: G01R33/28 G01R33/385

    摘要: Magnetic resonance device (1) with an assembly (3) having a recess, in which a gradient coil unit (9) is attached with at least one attachment means (15, . . . 15D), the attachment means (15 ... 15D) having two members (21,23), between which an elastic element (25) is disposed, only one of the members (21,23) in each instance being in contact with either the gradient coil unit (9) or the assembly (3), with the attachment means (15, . . . 15D) acting as an attachment means (15, . . . 15D) having no elastic element (25) in a first attachment state, in which at least a minimum force (FMIN) presses the two members (21, 23) together, in that the two members (21, 23) have stop surfaces (31), which are in contact with each other due to the minimum force acting on the members (21, 23) [lacuna] compressed elastic element (25) and with the attachment means (15, . . . 15D) acting as a spring unit in a second fixing state, in that the elastic element (25) pushes the members (21, 23) apart in the event of forces smaller than the minimum force (FMIN) and causes the attachment means (15, . . . 15D) to be fixed in relation to the gradient coil unit (9) and the assembly (3). This has the advantage that there is no loosening of the attachment means in particular even in the event of thermal fluctuations.

    摘要翻译: 具有凹部的组件(3)的磁共振装置(1),其中梯度线圈单元(9)附接有至少一个附接装置(15 ... 15D),所述附接装置(15 ..) 15D)具有两个构件(21,23),两个构件(21,23)之间布置有弹性元件(25),每个构件(21,23)中的仅一个与梯度线圈单元(9)或 所述组件(3)具有作为在第一附接状态下没有弹性元件(25)的附接装置(15,...,15D)的附接装置(15 ... 15D),其中至少 因为两个构件(21,23)具有彼此接触的止动表面(31),所以两个构件(21,23)一起挤压两个构件(21,23),因为最小力 到达构件(21,23)[压缩弹性元件(25))和作为第二固定状态的弹簧单元的附接装置(15 ... 15D)的最小力,其中 弹性元素 t(25)在力小于最小力(F MIN MIN)的情况下将构件(21,23)分开推动,并使附接装置(15, 。 。 15D)相对于梯度线圈单元(9)和组件(3)固定。 这具有的优点是即使在热波动的情况下也不会特别地使连接装置松动。

    Shim board system
    3.
    发明申请
    Shim board system 有权
    垫板系统

    公开(公告)号:US20070035300A1

    公开(公告)日:2007-02-15

    申请号:US11444658

    申请日:2006-05-31

    IPC分类号: G01V3/00

    CPC分类号: G01R33/3875

    摘要: In a shim board system with at least one shim board formed by an insulating substrate and at least one conductor trace on the substrate for generation of a shim magnetic field, in particular for homogenization of the basic magnetic field of a magnetic resonance apparatus, the insulating substrate is fashioned as a mesa in at least one segment similar to the conductor trace and following the curve of the conductor trace. Upon sealing, this allows a good saturation of the shim board system with sealing compound.

    摘要翻译: 在具有由绝缘基板形成的至少一个垫板和衬底上的至少一个导体迹线用于产生垫片磁场的垫片板系统中,特别是用于使磁共振设备的基本磁场均匀化的隔板 衬底在与导体迹线类似的至少一个段中形成为台面并且跟随导体迹线的曲线。 密封时,可以通过密封剂对垫片系统进行良好的饱和。

    Method for the manufacture of an insulation board
    4.
    发明申请
    Method for the manufacture of an insulation board 失效
    绝缘板的制造方法

    公开(公告)号:US20060269674A1

    公开(公告)日:2006-11-30

    申请号:US11417995

    申请日:2006-05-03

    IPC分类号: B05D5/00

    CPC分类号: G01R33/3858 H01F5/06

    摘要: In a method for the production of an insulated plate for a gradient coil, bodies that serve as spacers for the creation of flow paths for a casting resin are produced on a base by a plate having apertures therein being used to spread the bodies on the base or to mold the bodies on the base from a moldable material.

    摘要翻译: 在制造用于梯度线圈的绝缘板的方法中,用作产生流延树脂的流动路径的间隔件的主体通过其中具有孔的板在基部上制造,所述板的孔用于将基体在基部 或从可模制材料模制基座上的主体。

    Gradient Coil System And Method for The Production Thereof
    5.
    发明申请
    Gradient Coil System And Method for The Production Thereof 有权
    梯度线圈系统及其生产方法

    公开(公告)号:US20070216411A1

    公开(公告)日:2007-09-20

    申请号:US10586895

    申请日:2005-01-13

    IPC分类号: G01R33/385 H01R43/00

    摘要: In a method for manufacturing a gradient coil system for a magnetic resonance apparatus, the conductor arrangement of the gradient coil system is produced by successively applying respective layers of metal powder sinter material on a workpiece platform, and successively sintering the respective layers by the application of radiation, such as laser radiation, to the individual layers, and the conductor arrangement is assembled with other components to produce the gradient coil system. A gradient coil system manufactured in accordance with this method includes a number of assembled components, including an electrical conductor arrangement, with the electrical conductor arrangement having conductors formed by radiation-sintered metal powder material.

    摘要翻译: 在制造磁共振装置的梯度线圈系统的方法中,梯度线圈系统的导体配置通过在工件平台上连续施加金属粉末烧结材料层,并通过应用 辐射,例如激光辐射,到各个层,并且导体装置与其它部件组装以产生梯度线圈系统。 根据该方法制造的梯度线圈系统包括多个组装部件,包括电导体布置,电导体装置具有由辐射烧结金属粉末材料形成的导体。

    Supporting tube for a magnetic resonance scanner
    6.
    发明申请
    Supporting tube for a magnetic resonance scanner 审中-公开
    用于磁共振扫描仪的支撑管

    公开(公告)号:US20050155151A1

    公开(公告)日:2005-07-21

    申请号:US10955674

    申请日:2004-09-30

    CPC分类号: G01R33/28

    摘要: Supporting tube made from reinforced plastic for magnetic resonance scanners with tracks for a patient bed and load-bearing shells formed on both sides, opening upwardly, with fastening members on the undersides is manufactured including the guide rails and the under embedded fastening members from mold-cast plastic and is locally provided with cast-in reinforcements only in the region bf the load-bearing shells.

    摘要翻译: 由用于磁共振扫描器的钢筋制造的支撑管,其具有用于患者床的轨道和形成在两侧上的承载壳,其向上开口,其中下部的紧固构件被制造成包括导轨和来自模具的嵌入式紧固构件, 并且仅在承载壳体的区域内局部地提供铸造的增强件。

    Electrical device with flame retardant coating and manufacturing method therefor
    9.
    发明申请
    Electrical device with flame retardant coating and manufacturing method therefor 审中-公开
    具有阻燃涂层的电气装置及其制造方法

    公开(公告)号:US20070160845A1

    公开(公告)日:2007-07-12

    申请号:US11329271

    申请日:2006-01-09

    IPC分类号: B32B17/10 B05D5/12 B05D7/00

    CPC分类号: C09D5/18 Y10T428/31

    摘要: An electrical device is produced using components that are designed and fabricated of material that is substantially free of flame retardant additives. At least some of the components are coated with a flame retardant coating to give those components fire protection capability that satisfies applicable regulations. The frame retardant coating can be applied to the components either before assembly thereof to form the electrical device, or can be applied to the assembled apparatus.

    摘要翻译: 使用由基本上不含阻燃添加剂的材料设计和制造的部件制造电气装置。 至少一些部件涂有阻燃涂层,以使这些部件具有满足适用规定的防火能力。 框架阻燃涂层可以在组装之前施加到组件上以形成电气装置,或者可以应用于组装的装置。

    Method, dielectric element, and MR system for generating an MR exposure
    10.
    发明申请
    Method, dielectric element, and MR system for generating an MR exposure 有权
    方法,电介质元件和用于产生MR暴露的MR系统

    公开(公告)号:US20050194974A1

    公开(公告)日:2005-09-08

    申请号:US11055313

    申请日:2005-02-10

    IPC分类号: G01R33/36 G01R33/56 G01V3/00

    CPC分类号: G01R33/5659

    摘要: For generating of magnetic resonance exposures of an examination subject, a dielectric element with high dielectric constant is positioned on the examination subject to locally influence the B1 field distribution, the dielectric element being formed primarily of material whose magnetic resonance line(s) is/are shifted by at least a specific degree relative to the magnetic resonance line of water protons for a given magnetic field. In a measurement for generation of a magnetic resonance exposure a measurement sequence is used, such in the acquisition of the raw image data the dielectric material of the dielectric element supplies no signal contributions for the image generation and/or the signals caused by the dielectric material of the dielectric element can be separated from the signals caused by the examination subject.

    摘要翻译: 为了产生检查对象的磁共振曝光,具有高介电常数的电介质元件位于检查对象上,局部地影响B 1场分布,电介质元件主要由材料形成,其磁性 谐振线相对于给定磁场的水质子的磁共振线至少具有一定程度的偏移。 在用于产生磁共振曝光的测量中,使用测量序列,例如在获取原始图像数据时,电介质元件的电介质材料不产生用于图像产生的信号贡献和/或由电介质材料引起的信号 的介电元件可以与由检查对象引起的信号分离。