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1. CN102314987 - 用于磁共振成像系统的螺线管电磁装置

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Office China
Application Number 201110138387.3
Application Date 26.05.2011
Publication Number 102314987
Publication Date 11.01.2012
Grant Number 102314987
Grant Date 03.08.2016
Publication Kind B
IPC
H01F 6/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
6Superconducting magnets; Superconducting coils
06Coils, e.g. winding, insulating, terminating or casing arrangements therefor
H01F 41/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
41Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
02for manufacturing cores, coils or magnets
04for manufacturing coils
G01R 33/421
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
28Details of apparatus provided for in groups G01R33/44-G01R33/6496
42Screening
421of main or gradient magnetic field
CPC
G01R 33/3802
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
28Details of apparatus provided for in groups G01R33/44 - G01R33/64
38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
3802Manufacture or installation of magnet assemblies; Additional hardware for transportation or installation of the magnet assembly or for providing mechanical support to components of the magnet assembly
G01R 33/3815
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
28Details of apparatus provided for in groups G01R33/44 - G01R33/64
38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
381using electromagnets
3815with superconducting coils, e.g. power supply therefor
G01R 33/421
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
28Details of apparatus provided for in groups G01R33/44 - G01R33/64
42Screening
421of main or gradient magnetic field
H01F 6/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
6Superconducting magnets; Superconducting coils
06Coils, e.g. winding, insulating, terminating or casing arrangements therefor
H01F 27/306
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
30Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
306Fastening or mounting coils or windings on core, casing or other support
H01F 27/327
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
32Insulating of coils, windings, or parts thereof
327Encapsulating or impregnating
Applicants 英国西门子公司
Inventors S.J.卡尔弗特
Agents 中国专利代理(香港)有限公司 72001
中国专利代理(香港)有限公司 72001
Priority Data 201008746 26.05.2010 GB
Title
(ZH) 用于磁共振成像系统的螺线管电磁装置
Abstract
(ZH)
本发明涉及用于磁共振成像系统的螺线管电磁装置,包括:环形内部线圈(10)和环形端部线圈(12),所述线圈全部围绕轴线(A-A)同心对准,所述端部线圈被放置在沿着轴向的所述内部线圈的外侧的轴向末端处;围绕所述轴线同心对准的一对环形外部线圈(14);以及针对推动所述外部线圈相互远离的轴向力(BF)保持该对外部线圈(14)的装置,包括:条带元件(16),所述条带元件在特定圆周位置中围绕每一个外部线圈的径向内部表面(24)、径向外部表面(26)和轴向外部表面延伸,在所述外部线圈之一上的每一个条带元件被拉伸构件(18)连结到在该对外部线圈中的另一外部线圈上的相应的条带元件。