公开(公告)号：US07368915B2

公开(公告)日：2008-05-06

申请号：US11444658

申请日：2006-05-31

申请人： Johann Schuster ,  Lothar Schön ,  Stefan Stocker

发明人： Johann Schuster ,  Lothar Schön ,  Stefan Stocker

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。

公开(公告)号：US07343670B2

公开(公告)日：2008-03-18

申请号：US11049571

申请日：2005-02-02

申请人： Johann Schuster ,  Stefan Stocker

发明人： Johann Schuster ,  Stefan Stocker

IPC分类号： H01F7/06

CPC分类号： H01F5/003 ,  G01R33/385 ,  H01F7/20 ,  H01F41/041 ,  Y10T29/49002 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49073 ,  Y10T29/49199

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 of 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 and 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发散部分的非圆柱形梯度线圈的制造方法，其具有以下步骤：产生平面指纹线圈或 平面指纹线圈段，将平面线圈或平面线圈段定位并附接在支撑板上，并通过卷起支撑板形成锥形鞍形线圈（51）或锥形鞍形线圈段（45）以形成圆锥形表面（ 50,46）。

公开(公告)号：US07336075B2

公开(公告)日：2008-02-26

申请号：US11620161

申请日：2007-01-05

申请人： Johann Schuster ,  Stefan Stocker

发明人： Johann Schuster ,  Stefan Stocker

IPC分类号： G01V3/00

CPC分类号： G01R33/385 ,  G01R33/28 ,  G01R33/3856

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。

公开(公告)号：US07009397B2

公开(公告)日：2006-03-07

申请号：US10679042

申请日：2003-10-03

申请人： Johann Schuster ,  Stefan Stocker

发明人： Johann Schuster ,  Stefan Stocker

IPC分类号： G01V3/00

CPC分类号： G01R33/3854

摘要： A magnetic resonance device HAS a cavity and with a gradient coil system arranged in the cavity, that, in a middle region, exhibits a lower mechanical stiffness than in edge regions connected to the middle region, and has a supporting arrangement to support the middle region against a boundary surface of the cavity.

摘要翻译： 磁共振装置具有空腔并具有布置在空腔中的梯度线圈系统，在中间区域中具有比连接到中间区域的边缘区域更低的机械刚度，并且具有支撑装置以支撑中间区域 相对于空腔的边界表面。

公开(公告)号：US20150153429A1

公开(公告)日：2015-06-04

申请号：US14551888

申请日：2014-11-24

申请人： Wei Ping Peng ,  Stefan Stocker ,  Chao Wang

发明人： Wei Ping Peng ,  Stefan Stocker ,  Chao Wang

IPC分类号： G01R33/385 ,  G01R33/48

CPC分类号： G01R33/3858

摘要： The present embodiments provide a gradient coil assembly. The gradient coil assembly includes an aluminum wire body, and a copper wire end connected by cold pressure welding to two ends of the aluminum wire body. Using the gradient coil according to a particular embodiment, it is possible to reduce gradient coil weight as well as reduce the thickness of an outer vacuum chamber used for a magnet, thereby reducing the cost of the magnet and gradient coil, and making it less difficult to install and maintain the magnet and gradient coil. There is no problem of oxidation associated with the cold pressure welding of the aluminum wire body to the copper wire ends, so quality defects arising from such oxidation are avoided.

摘要翻译： 本实施例提供一种梯度线圈组件。 梯度线圈组件包括铝线体和通过冷压焊连接到铝线体两端的铜线端。 使用根据特定实施例的梯度线圈，可以减小梯度线圈重量并减小用于磁体的外部真空室的厚度，从而降低磁体和梯度线圈的成本，并且使其变得更难 安装和维护磁铁和梯度线圈。 铝线体与铜线端部的冷压焊没有氧化相关的问题，因此避免了由这种氧化引起的质量缺陷。

公开(公告)号：US20140021955A1

公开(公告)日：2014-01-23

申请号：US13945882

申请日：2013-07-18

申请人： Sascha Fath ,  Jörg Riegler ,  Johann Schuster ,  Lothar Schön ,  Stefan Stocker

发明人： Sascha Fath ,  Jörg Riegler ,  Johann Schuster ,  Lothar Schön ,  Stefan Stocker

IPC分类号： G01R33/34

CPC分类号： G01R33/34007 ,  G01R33/3858 ,  Y10T29/4902

摘要： A method for producing at least one saddle coil for a gradient coil layer for a magnetic resonance tomography system is provided. At least one half cylinder-shaped, premolded saddle coil is arranged between an inner shell and an outer shell of a casting apparatus. The shells of the casting apparatus are closed, and the space between the shells is filled with a casting compound.

摘要翻译： 提供一种用于制造用于磁共振断层摄影系统的梯度线圈层的至少一个鞍形线圈的方法。 在铸造设备的内壳和外壳之间布置有至少一个半圆柱形的预制鞍形线圈。 铸造装置的壳体封闭，并且壳体之间的空间填充有浇注料。

公开(公告)号：US08630693B2

公开(公告)日：2014-01-14

申请号：US12379812

申请日：2009-03-02

申请人： James Corbeil ,  Stefan Stocker

发明人： James Corbeil ,  Stefan Stocker

IPC分类号： A61B5/055

CPC分类号： G01R33/481 ,  A61B6/037

摘要： In a magnetic resonance device having a PET unit for acquiring positron emission tomography data and a gradient coil, the PET unit includes a carrier tube on which at least one PET detector is arranged. In at least one embodiment, the carrier tube is arranged inside the gradient coil and is displaceably mounted in such a way that access to the PET detector is made possible by its displacement. This allows easy access to the PET detector during maintenance activities.

摘要翻译： 在具有用于获取正电子发射断层摄影数据的PET单元和梯度线圈的磁共振装置中，PET单元包括载体管，其上布置有至少一个PET检测器。 在至少一个实施例中，载体管布置在梯度线圈的内部，并且以可移动的方式安装，使得通过其位移使得对PET检测器的接近成为可能。 这样可以在维护过程中轻松访问PET检测器。

公开(公告)号：US08471561B2

公开(公告)日：2013-06-25

申请号：US12849051

申请日：2010-08-03

申请人： Johann Schuster ,  Stefan Stocker

发明人： Johann Schuster ,  Stefan Stocker

IPC分类号： G01R33/20

CPC分类号： H01R13/639 ,  G01R33/288 ,  G01R33/385 ,  H01R2201/12

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。

公开(公告)号：US08102178B2

公开(公告)日：2012-01-24

申请号：US12461139

申请日：2009-08-03

申请人： Stefan Stocker

发明人： Stefan Stocker

IPC分类号： G01V3/00

CPC分类号： G01R33/481 ,  A61B6/037 ,  A61B6/4417 ,  A61B6/4488 ,  G01R33/3403 ,  G01R33/3856 ,  G01T1/1603 ,  G01T1/362 ,  H01L23/34 ,  H01L2924/0002 ,  H01L2924/00

摘要： A detector arrangement with a plurality of detector units is disclosed, to each of which a data processing unit is assigned. An embodiment of the detector arrangement includes a cooling system with cooling units which are thermoconductively connected to the detector units and data processing units for cooling. The cooling units are connected to a distribution unit by which a coolant may be supplied to the cooling units in parallel.

摘要翻译： 公开了具有多个检测器单元的检测器装置，其中分配有数据处理单元。 检测器装置的实施例包括具有冷却单元的冷却系统，该冷却单元被热传导连接到检测器单元和用于冷却的数据处理单元。 冷却单元连接到分配单元，通过该分配单元可以将冷却剂并行供应到冷却单元。

公开(公告)号：US07888938B2

公开(公告)日：2011-02-15

申请号：US12354299

申请日：2009-01-15

申请人： Sascha Fath ,  Ralph Kimmlingen ,  Johann Schuster ,  Lothar Schoen ,  Stefan Stocker

发明人： Sascha Fath ,  Ralph Kimmlingen ,  Johann Schuster ,  Lothar Schoen ,  Stefan Stocker

IPC分类号： G01V3/00

CPC分类号： G01R33/3858 ,  Y10T29/49071

摘要： In a gradient coil and a method to manufacture a gradient coil for a magnetic resonance apparatus, the gradient coil has at least one saddle coil, the saddle coil having a spatially shaped, electrically conductive plate with a line-shaped recess penetrating the plate. Conductor structures that create a gradient magnetic field in an examination region when a current signal flows therethrough are formed by the recess and by the shaping of the plate. The recess is filled with an electrically insulating material before implementation of the spatial shaping.

摘要翻译： 在梯度线圈和制造磁共振装置的梯度线圈的方法中，梯度线圈具有至少一个鞍形线圈，鞍形线圈具有空间形状的导电板，其具有贯穿该板的线状凹部。 通过凹部和板的成形，形成当电流信号流过时在检查区域产生梯度磁场的导体结构。 在实施空间成形之前，凹部填充有电绝缘材料。