Arrangement to connect gradient current feed lines in a magnetic resonance apparatus
    3.
    发明授权
    Arrangement to connect gradient current feed lines in a magnetic resonance apparatus 有权
    在磁共振设备中​​连接梯度电流馈线的布置

    公开(公告)号:US07924005B2

    公开(公告)日:2011-04-12

    申请号:US12428854

    申请日:2009-04-23

    IPC分类号: G01V3/00

    摘要: An arrangement for connection of gradient current feed lines in a magnetic resonance apparatus has an electrically insulating connection plate with at least one connection device. The connection device is fashioned to electrically connect a first gradient current feed line with a second gradient current feed line and is associated with a gradient coil that forms a gradient field via a supplied gradient current for a spatial direction. The supply ensues via the two gradient current feed lines connected with one another. A base plate that is fashioned for fastening the connection plate to a magnet housing of the magnetic resonance apparatus. An electrically insulating layer to damp vibrations of the connection plate is arranged between the base plate and the connection plate.

    摘要翻译: 用于在磁共振装置中连接梯度电流馈线的装置具有至少一个连接装置的电绝缘连接板。 连接装置的形式是将第一梯度电流馈送线与第二梯度电流馈电线电连接,并与经由所供应的用于空间方向的梯度电流形成梯度场的梯度线圈相关联。 通过彼此连接的两个梯度电流馈电线供应电源。 一种用于将连接板紧固到磁共振装置的磁体壳体上的基板。 在基板和连接板之间布置有用于抑制连接板振动的电绝缘层。

    SAFEGUARD FOR UNSCREWING GRADIENT COIL CONNECTIONS
    4.
    发明申请
    SAFEGUARD FOR UNSCREWING GRADIENT COIL CONNECTIONS 失效
    保护等级线圈连接

    公开(公告)号:US20110034054A1

    公开(公告)日:2011-02-10

    申请号:US12849051

    申请日:2010-08-03

    IPC分类号: H01R13/62

    摘要: A securing part and an unscrewing safeguard system of a gradient coil plug for an MRT that can be fixed to a gradient coil bushing include a gradient coil plug, a gradient coil bushing, a cap nut with a keyed surface and, to secure the gradient coil plug to the gradient coil bushing, a multi-tooth ring fixed to the plug so that the ring cannot rotate, and a securing part with a multi-tooth ring engagement contour that can be brought into engagement with the multi-tooth ring, and with a keyed surface engagement contour that can be brought into mating with the keyed surface of the ring.

    摘要翻译: 用于可固定到梯形线圈套管上的用于MRT的梯形线圈塞的固定部分和旋松保护系统包括梯度线圈塞,梯形线圈套管,带有键面的盖螺母,并固定梯度线圈 插入梯度线圈衬套,固定到插头上的多齿环,使得环不能旋转,以及具有多齿环接合轮廓的固定部分,其可以与多齿环接合,并且与 可以与环的带键表面配合的带键表面接合轮廓。

    ARRANGEMENT TO CONNECT GRADIENT CURRENT FEED LINES IN A MAGNETIC RESONANCE APPARATUS
    5.
    发明申请
    ARRANGEMENT TO CONNECT GRADIENT CURRENT FEED LINES IN A MAGNETIC RESONANCE APPARATUS 有权
    在磁共振装置中连接梯级电流线的布置

    公开(公告)号:US20090267605A1

    公开(公告)日:2009-10-29

    申请号:US12428854

    申请日:2009-04-23

    IPC分类号: G01R33/34

    摘要: An arrangement for connection of gradient current feed lines in a magnetic resonance apparatus has an electrically insulating connection plate with at least one connection device. The connection device is fashioned to electrically connect a first gradient current feed line with a second gradient current feed line and is associated with a gradient coil that forms a gradient field via a supplied gradient current for a spatial direction. The supply ensues via the two gradient current feed lines connected with one another. A base plate that is fashioned for fastening the connection plate to a magnet housing of the magnetic resonance apparatus. An electrically insulating layer to damp vibrations of the connection plate is arranged between the base plate and the connection plate.

    摘要翻译: 用于在磁共振装置中连接梯度电流馈线的装置具有至少一个连接装置的电绝缘连接板。 连接装置的形式是将第一梯度电流馈送线与第二梯度电流馈电线电连接,并与经由所供应的用于空间方向的梯度电流形成梯度场的梯度线圈相关联。 通过彼此连接的两个梯度电流馈电线供应电源。 一种用于将连接板紧固到磁共振装置的磁体壳体上的基板。 在基板和连接板之间布置有用于抑制连接板振动的电绝缘层。

    Gradient coil cooling device and method and gradient coil embodying same
    6.
    发明授权
    Gradient coil cooling device and method and gradient coil embodying same 有权
    梯度线圈冷却装置及方法及梯度线圈体现

    公开(公告)号:US07463029B2

    公开(公告)日:2008-12-09

    申请号:US11692246

    申请日:2007-03-28

    IPC分类号: G01V3/00

    CPC分类号: G01R33/3856 Y10T29/4935

    摘要: A cooling apparatus for arrangement between two surface coils of a gradient coil to dissipate the heat produced when current is supplied to the surface coils by a coolant flowing into the cooling apparatus, is formed as a flexible, mat-type surface structure, and has a coolant-holding space with at least one coolant inflow and at least one coolant outflow.

    摘要翻译: 一种冷却装置,用于在梯形线圈的两个表面线圈之间布置,以消散通过流入冷却装置的冷却剂向表面线圈供给电流时产生的热量,作为柔性的垫型表面结构,并且具有 冷却剂保持空间具有至少一个冷却剂流入和至少一个冷却剂流出。

    Vacuum housing for a magnestic resonance apparatus
    9.
    发明申请
    Vacuum housing for a magnestic resonance apparatus 失效
    真空室用于大型谐振装置

    公开(公告)号:US20070164725A1

    公开(公告)日:2007-07-19

    申请号:US10587670

    申请日:2005-01-17

    IPC分类号: G01R15/18

    摘要: Disclosed is a vacuum housing for a magnetic resonance apparatus having a recess for leading through lead wires to elements located inside the vacuum housing, and a first lead-through bushing module. The first lead-through bushing module is provided with a first closing plate which is configured so as to vacuum-tightly seal the recess along with a second closing plate. The first bushing module is also provided with a first structural component that is to be at least partially led through the recess during assembly of the lead-through bushing module and whose size defines a minimum size of the recess, which is greater than the size of the first closing plate.

    摘要翻译: 公开了一种用于磁共振设备的真空壳体,其具有用于将引线引导到位于真空壳体内部的元件的凹槽和第一引导套管模块。 第一导通衬套模块设置有第一封闭板,其被构造成与第二封闭板一起真空密封凹部。 第一衬套模块还设置有第一结构部件,该第一结构部件在组装引导衬套模块期间至少部分地被引导通过凹部,并且其尺寸限定了凹部的最小尺寸,该尺寸大于 第一个封闭板。