公开(公告)号：US20160089029A1

公开(公告)日：2016-03-31

申请号：US14867504

申请日：2015-09-28

Applicant: Siemens Aktiengesellschaft

Inventor： Stephan Biber ,  Ralf Ladebeck ,  Kuan Jin Lee ,  Sebastian Martius ,  Elisabeth Weiland

IPC: A61B5/00 ,  G01R33/3875 ,  G01R33/341 ,  A61B5/055

CPC classification number: A61B5/004 ,  A61B5/055 ,  A61B5/0555 ,  A61B5/4312 ,  A61B5/708 ,  G01R33/3415 ,  G01R33/3875

Abstract: A shim coil device for compensating for basic magnetic field inhomogeneities during medical magnetic resonance imaging of a breast of a patient, said shim coil has a housing with a contact surface that configures to bear against a patient, and at least one shim coil element having a shim coil axis. The shim coil is arranged on the patient such that the at least one shim coil axis has an angle of inclination α to the contact surface and/or to a patient surface, where α is ≧45° and α is ≦135°.

Abstract translation: 一种垫片线圈装置，用于在患者的乳房的医学磁共振成像期间补偿基本磁场不均匀性，所述垫片线圈具有壳体，其具有构造成抵靠患者的接触表面，并且至少一个垫片线圈元件具有 振动线圈轴。 垫片线圈布置在患者身上，使得至少一个垫片线圈轴线与接触表面和/或患者表面具有相对于患者表面的倾斜角α，其中α为≥45°，α为≥N1E; 135°。

公开(公告)号：US10061002B2

公开(公告)日：2018-08-28

申请号：US15040205

申请日：2016-02-10

Applicant: Siemens Aktiengesellschaft

Inventor： Stephan Biber ,  Swen Campagna

IPC: G01R33/54 ,  G01R33/28

CPC classification number: G01R33/543 ,  G01R33/28

Abstract: In a method and controller for controlling a magnetic resonance system, a sequence of synchronized control commands is transmitted to different system components of the magnetic resonance system. For different system components a number of control commands is supplied in a relative chronological order in relation to a defined system time, wherein the control commands in the relative chronological order are each allocated times that specify when a particular control command should be executed in relation to a defined system time. The control commands are passed in the relative chronological order to a data-converting interface, which forwards the control commands in a latency-compensating data transfer protocol via a bus system, which has a deterministic latency, to the individual system components.

公开(公告)号：US20150346296A1

公开(公告)日：2015-12-03

申请号：US14273806

申请日：2014-05-09

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Stephan Biber ,  Thorsten Speckner

IPC: G01R33/38 ,  H01F6/06 ,  G01R33/3815 ,  H01F6/04

CPC classification number: G01R33/3804 ,  A61B5/055 ,  F25D19/00 ,  G01R33/3815 ,  H01F6/04 ,  H01F6/06

Abstract: A magnetic resonance apparatus has a magnet unit that includes at least one superconducting basic magnetic field coil, a magnet housing unit surrounding the at least one superconducting basic magnetic field coil, a cooling system that has at least one cooling loop and a heat absorption unit to cool the at least one superconducting basic magnetic coil, and an additional unit. The cooling system has a switching unit with at least one first cooling mode, and the switching unit couples the at least one cooling loop of the cooling system with the additional unit for a heat exchange in the first cooling mode.

Abstract translation: 磁共振装置具有包括至少一个超导基本磁场线圈的磁体单元，围绕至少一个超导基本磁场线圈的磁体容纳单元，具有至少一个冷却回路和吸热单元的冷却系统， 冷却至少一个超导基本磁线圈和附加单元。 所述冷却系统具有至少一个第一冷却模式的开关单元，并且所述开关单元将所述冷却系统的所述至少一个冷却回路与所述附加单元联接，以在所述第一冷却模式中进行热交换。

公开(公告)号：US20160231407A1

公开(公告)日：2016-08-11

申请号：US15040205

申请日：2016-02-10

Applicant: Siemens Aktiengesellschaft

Inventor： Stephan Biber ,  Swen Campagna

IPC: G01R33/54 ,  G01R33/385 ,  G01R33/36 ,  G05B15/02

CPC classification number: G01R33/543 ,  G01R33/28

Abstract: In a method and controller for controlling a magnetic resonance system, a sequence of synchronized control commands is transmitted to different system components of the magnetic resonance system. For different system components a number of control commands is supplied in a relative chronological order in relation to a defined system time, wherein the control commands in the relative chronological order are each allocated times that specify when a particular control command should be executed in relation to a defined system time. The control commands are passed in the relative chronological order to a data-converting interface, which forwards the control commands in a latency-compensating data transfer protocol via a bus system, which has a deterministic latency, to the individual system components.

Abstract translation: 在用于控制磁共振系统的方法和控制器中，将同步控制命令的序列发送到磁共振系统的不同系统部件。 对于不同的系统组件，相对于定义的系统时间以相对时间顺序提供多个控制命令，其中相对时间顺序的控制命令每个被分配次数，其指定何时应当相对于 一个定义的系统时间。 控制命令以相对的时间顺序传递给数据转换接口，数据转换接口通过具有确定性延迟的总线系统将延迟补偿数据传输协议中的控制命令转发给各个系统组件。

公开(公告)号：US10335035B2

公开(公告)日：2019-07-02

申请号：US14867504

申请日：2015-09-28

Applicant: Siemens Aktiengesellschaft

Inventor： Stephan Biber ,  Ralf Ladebeck ,  Kuan Jin Lee ,  Sebastian Martius ,  Elisabeth Weiland

IPC: G01R33/3875 ,  A61B5/00 ,  A61B5/055 ,  G01R33/3415

Abstract: A shim coil device for compensating for basic magnetic field inhomogeneities during medical magnetic resonance imaging of a breast of a patient, said shim coil has a housing with a contact surface that configures to bear against a patient, and at least one shim coil element having a shim coil axis. The shim coil is arranged on the patient such that the at least one shim coil axis has an angle of inclination α to the contact surface and/or to a patient surface, where α is ≥45° and α is ≤135°.

公开(公告)号：US09817092B2

公开(公告)日：2017-11-14

申请号：US14273806

申请日：2014-05-09

Applicant: Siemens Aktiengesellschaft

Inventor： Stephan Biber ,  Thorsten Speckner

IPC: G01R33/38 ,  H01F6/06 ,  G01R33/3815 ,  H01F6/04 ,  F25D19/00 ,  A61B5/055

CPC classification number: G01R33/3804 ,  A61B5/055 ,  F25D19/00 ,  G01R33/3815 ,  H01F6/04 ,  H01F6/06

Abstract: A magnetic resonance apparatus has a magnet unit that includes at least one superconducting basic magnetic field coil, a magnet housing unit surrounding the at least one superconducting basic magnetic field coil, a cooling system that has at least one cooling loop and a heat absorption unit to cool the at least one superconducting basic magnetic coil, and an additional unit. The cooling system has a switching unit with at least one first cooling mode, and the switching unit couples the at least one cooling loop of the cooling system with the additional unit for a heat exchange in the first cooling mode.

公开(公告)号：US20160018490A1

公开(公告)日：2016-01-21

申请号：US14801202

申请日：2015-07-16

Applicant: Siemens Aktiengesellschaft

Inventor： Stephan Biber

IPC: G01R33/34 ,  A61B5/055 ,  G01R33/3875

CPC classification number: G01R33/34084 ,  A61B5/055 ,  G01R33/3875

Abstract: A medical device to be introduced into the body of a subject has at least one MR coil that can be introduced into the body at the same time and at least one shim coil that can be introduced into the body at the same time. The device can be formed as an endorectal probe, vaginal probe and transesophageal probe as well as an implant.

Abstract translation: 要引入到被检体的身体的医疗装置具有至少一个可以同时引入体内的MR线圈和至少一个可以同时引入体内的垫片线圈。 该装置可以形成为直肠内探针，阴道探针和经食管探针以及植入物。