公开(公告)号：US08182499B2

公开(公告)日：2012-05-22

申请号：US11064838

申请日：2005-02-25

申请人： Klaus Abraham-Fuchs ,  Friedrich Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Guenter Ries ,  Rudolf Roeckelein

发明人： Klaus Abraham-Fuchs ,  Friedrich Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Guenter Ries ,  Rudolf Roeckelein

IPC分类号： A61B17/22

CPC分类号： A61F2/852 ,  A61B17/320758 ,  A61B2017/00867 ,  A61B2017/00876 ,  A61B2017/00893 ,  A61B2017/22002 ,  A61F2210/009

摘要： A device is for repeated semi-invasive abrasion of lesions on the walls of hollow organs, in particular blood vessels or the gastrointestinal tract of a patient. The device includes an outer stent which, fixed in position at the site of the lesions, can be clamped against the wall of the hollow organ and has recesses through which the lesions can inwardly protrude. The device further includes a cutting body which is guided within the outer stent and only negligibly narrows the internal bore of the outer stent, which cutting body has cutting edges sliding on the inner side of the outer stent and is coupled magnetically to an external magnet system via which it can turn about the stent axis and/or can move longitudinally along the stent axis.

摘要翻译： 一种装置用于在中空器官，特别是血管或患者的胃肠道的壁上重复半侵入性地磨损病变。 该装置包括固定在病变部位的适当位置的外支架，可以被夹紧在中空器官的壁上并具有凹陷，病变可以向内突出。 所述装置还包括切割体，所述切割体在所述外支架内被引导，并且只能使所述外支架的内孔可忽略地变窄，所述切割体具有在所述外支架的内侧上滑动的切割边缘，并且磁耦合到外部磁体系统 通过它可以围绕支架轴线转动和/或可以沿支架轴线纵向移动。

公开(公告)号：US07727269B2

公开(公告)日：2010-06-01

申请号：US11064858

申请日：2005-02-25

申请人： Klaus Abraham-Fuchs ,  Friedrich Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Guenter Ries ,  Rudolf Roeckelein

发明人： Klaus Abraham-Fuchs ,  Friedrich Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Guenter Ries ,  Rudolf Roeckelein

IPC分类号： A61F2/06

CPC分类号： A61F2/95 ,  A61B1/00158 ,  A61B1/041 ,  A61B34/73 ,  A61B2034/732 ,  A61F2002/044 ,  A61F2210/009

摘要： A device is for introducing a stent into a hollow organ, in particular into the gastrointestinal tract of the body of a patient. The device includes a magnet system which covers the area of treatment of the patient and generates a 3D gradient field for remote-controlled movement and orientation of an endorobot. The endorobot is provided with a linear magnet and is freely movable in the hollow organ. Further, the stent, which can be uncoupled from the outside, is secured to the endorobot in a folded-down state so that it can be brought to the site of use and can there be opened out so as to bear firmly on the wall of the hollow organ.

摘要翻译： 一种装置用于将支架引入中空器官，特别是进入患者身体的胃肠道。 该装置包括覆盖患者治疗区域的磁体系统，并产生用于远端控制的内窥镜的移动和取向的3D梯度场。 内端器具有线性磁体并且可以在空心器官中自由移动。 此外，可以从外部脱离的支架以折叠状态固定在内胆上，使其能够被带到使用现场，并且可以打开，以便牢固地承受在 空心器官。

公开(公告)号：US20050267414A1

公开(公告)日：2005-12-01

申请号：US11139631

申请日：2005-05-31

申请人： Klaus Abraham-Fuchs ,  Friedrich Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Guenter Ries ,  Rudolf Roeckelein

发明人： Klaus Abraham-Fuchs ,  Friedrich Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Guenter Ries ,  Rudolf Roeckelein

IPC分类号： A61M5/00 ,  A61M25/00 ,  A61M31/00 ,  A61M36/00 ,  A61M37/00

CPC分类号： A61M31/00

摘要： For releasing a therapeutic agent, a release is disclosed. The release allows a release or expulsion of the therapeutic agent that is adapted appropriately for the therapy, and/or for the specific properties of the therapeutic agent.

摘要翻译： 为了释放治疗剂，公开了一种释放。 该释放允许释放或排出适于治疗的治疗剂和/或治疗剂的具体特性。

公开(公告)号：US20050209682A1

公开(公告)日：2005-09-22

申请号：US11064838

申请日：2005-02-25

申请人： Klaus Abraham-Fuchs ,  Friedrich Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Guenter Ries ,  Rudolf Roeckelein

发明人： Klaus Abraham-Fuchs ,  Friedrich Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Guenter Ries ,  Rudolf Roeckelein

IPC分类号： A61B17/22 ,  A61B19/00 ,  A61F2/852 ,  A61F2/06

CPC分类号： A61F2/852 ,  A61B17/320758 ,  A61B2017/00867 ,  A61B2017/00876 ,  A61B2017/00893 ,  A61B2017/22002 ,  A61F2210/009

摘要： A device is for repeated semi-invasive abrasion of lesions on the walls of hollow organs, in particular blood vessels or the gastrointestinal tract of a patient. The device includes an outer stent which, fixed in position at the site of the lesions, can be clamped against the wall of the hollow organ and has recesses through which the lesions can inwardly protrude. The device further includes a cutting body which is guided within the outer stent and only negligibly narrows the internal bore of the outer stent, which cutting body has cutting edges sliding on the inner side of the outer stent and is coupled magnetically to an external magnet system via which it can turn about the stent axis and/or can move longitudinally along the stent axis.

摘要翻译： 一种装置用于在中空器官，特别是血管或患者的胃肠道的壁上重复半侵入性地磨损病变。 该装置包括固定在病变部位的适当位置的外支架，可以被夹紧在中空器官的壁上并具有凹陷，病变可以向内突出。 所述装置还包括切割体，所述切割体在所述外支架内被引导，并且只能使所述外支架的内孔可忽略地变窄，所述切割体具有在所述外支架的内侧上滑动的切割边缘，并且磁耦合到外部磁体系统 通过它可以围绕支架轴线转动和/或可以沿支架轴线纵向移动。

公开(公告)号：US20050192660A1

公开(公告)日：2005-09-01

申请号：US11064858

申请日：2005-02-25

申请人： Klaus Abraham-Fuchs ,  Friedrich Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Guenter Ries ,  Rudolf Roeckelein

发明人： Klaus Abraham-Fuchs ,  Friedrich Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Guenter Ries ,  Rudolf Roeckelein

IPC分类号： A61B1/04 ,  A61B5/07 ,  A61B19/00 ,  A61F2/00 ,  A61F2/04 ,  A61F2/95 ,  H02K41/00 ,  A61F2/06

CPC分类号： A61F2/95 ,  A61B1/00158 ,  A61B1/041 ,  A61B34/73 ,  A61B2034/732 ,  A61F2002/044 ,  A61F2210/009

摘要： A device is for introducing a stent into a hollow organ, in particular into the gastrointestinal tract of the body of a patient. The device includes a magnet system which covers the area of treatment of the patient and generates a 3D gradient field for remote-controlled movement and orientation of an endorobot. The endorobot is provided with a linear magnet and is freely movable in the hollow organ. Further, the stent, which can be uncoupled from the outside, is secured to the endorobot in a folded-down state so that it can be brought to the site of use and can there be opened out so as to bear firmly on the wall of the hollow organ.

摘要翻译： 一种装置用于将支架引入中空器官，特别是进入患者身体的胃肠道。 该装置包括覆盖患者治疗区域的磁体系统，并产生用于远端控制的内窥镜的移动和取向的3D梯度场。 内端器具有线性磁体并且可以在空心器官中自由移动。 此外，可以从外部脱离的支架以折叠状态固定在内胆上，使其能够被带到使用现场，并且可以打开，以便牢固地承受在 空心器官。

公开(公告)号：US06825663B2

公开(公告)日：2004-11-30

申请号：US10374238

申请日：2003-02-25

申请人： Mario Bechtold ,  Ralph Kimmlingen ,  Guenter Ries ,  Rudolf Roeckelein

发明人： Mario Bechtold ,  Ralph Kimmlingen ,  Guenter Ries ,  Rudolf Roeckelein

IPC分类号： G01V300

CPC分类号： G01R33/389 ,  G01R33/3856 ,  G01R33/3873

摘要： In a method for the operation of a magnetic resonance apparatus having a gradient coil system as well as a shim system with a number of shim plates with respectively allocated heaters, at least one information signal indicating a change in shape and/or position of the gradient coil system is determined or employed, the regulation of the heaters, and thus the temperatures of the respective shim plates ensuing dependent thereon.

摘要翻译： 在具有梯度线圈系统的磁共振装置的操作方法以及具有分配有加热器的多个垫板的垫片系统中，至少一个信号信号指示梯度的形状和/或位置的变化 线圈系统的确定或使用，加热器的调节以及相应垫片的温度随之依赖于其。

公开(公告)号：US06396272B1

公开(公告)日：2002-05-28

申请号：US09488719

申请日：2000-01-20

申请人： Peter Dietz ,  Winfried Arz ,  Rudolf Roeckelein

发明人： Peter Dietz ,  Winfried Arz ,  Rudolf Roeckelein

IPC分类号： G01V300

CPC分类号： G01R33/3854

摘要： In a method for the operation of a magnetic resonance apparatus having at least one gradient coil and elements for generating a force acting on the gradient tube, with which natural oscillation modes of the gradient tube are excited, so as to oppose oscillations of the gradient tube produced by Lorentz forces, drive signals are supplied for the excitation of the elements, and the amplitudes and/or the phases of the drive signals are varied for adjusting the force generated by the elements and acting on the gradient tube so as to compensate modifications of the oscillatory behavior of the gradient tube. The drive signals are varied dependent on at least one measured value representing a criterion for the change of the oscillatory behavior.

摘要翻译： 在用于操作具有至少一个梯度线圈的磁共振装置的方法和用于产生作用在梯度管上的力的元件的情况下，梯度管的自然振荡模式被激发，从而与梯度管的振荡相对 由洛伦兹力产生的驱动信号被提供用于元件的激励，并且变化驱动信号的振幅和/或相位以调节由元件产生的力并作用在梯度管上，以补偿 梯度管的振荡行为。 驱动信号取决于代表振荡行为变化的标准的至少一个测量值。

公开(公告)号：US06653835B2

公开(公告)日：2003-11-25

申请号：US09962736

申请日：2001-09-25

申请人： Rudolf Roeckelein ,  Klaus Schleicher

发明人： Rudolf Roeckelein ,  Klaus Schleicher

IPC分类号： G01V300

CPC分类号： G01R33/31

摘要： A magnetic resonance tomography apparatus, in particular an iron-guided or permanently magnetic, short or open magnetic resonance tomography apparatus, has thermally highly sensitive components and a temperature controller, formed by a foil heater which is provided with a control device and can be controlled in opposition to the internal dynamic heat sources.

公开(公告)号：US06353319B1

公开(公告)日：2002-03-05

申请号：US09343848

申请日：1999-06-30

申请人： Peter Dietz ,  Rudolf Roeckelein ,  Winfried Arz

发明人： Peter Dietz ,  Rudolf Roeckelein ,  Winfried Arz

IPC分类号： G01V300

CPC分类号： G01R33/3854

摘要： A magnetic resonance apparatus has a gradient tube at which at least one gradient coil with current flowing therein in operation is arranged, and at which a number of elements for generating a force acting on the gradient tube as needed are arranged, with the positions of the elements being selected dependent at least on the vibratory mode of the gradient tube, so that a counteracting mode is excited given drive of the elements. The elements serving for the excitation of X and/or Y modes are distributed in the middle and around the circumference of the gradient tube with respect to the length of the gradient tube and/or the elements serving for the excitation of the Z mode are distributed along the length and the circumference of the gradient tube.

摘要翻译： 磁共振装置具有梯度管，在该梯度管上布置有至少一个具有在其中流动的电流的梯度线圈，并且根据需要设置多个用于产生作用在梯度管上的力的元件，其中， 至少根据梯度管的振动模式来选择元件，使得在元件的驱动下激发抵消模式。 用于激发X和/或Y模式的元件相对于梯度管的长度分布在梯度管的中间和周围，并且/或用于Z模式的激发的元件被分布 沿着梯度管的长度和周长。