专利检索 ap:"GE MEDICAL SYSTEMS GLOBAL TECHNOLOGYCOMAPNY, LLC" 第 1 页

1.

发明授权
Multifunctional superconducting coil providing electromagnetic interference shielding and shimming for magnetic resonance imaging system 有权

公开(公告)号：US10156620B2

公开(公告)日：2018-12-18

申请号：US15107037

申请日：2014-12-17

申请人： GE MEDICAL SYSTEMS GLOBAL TECHNOLOGYCOMAPNY, LLC

发明人： Timothy John Havens , Weijun Shen , Zhenyu Zhang

IPC分类号： G01V3/00 , G01R33/421 , G01R33/3815 , G01R33/3875 , G01R33/385 , H01F6/06

摘要： The present invention relates to a magnetic field adjustment system for use in a magnetic resonance imaging (MRI) system and a respective method. The magnetic field adjustment system comprises a first magnetic field generating assembly and an additional assembly. Wherein the first magnetic field generating assembly is used for generating a first magnetic field required by the MRI; and the additional assembly, including a switch and a current branch line, is used for cooperating with the first magnetic field generating assembly to generate a second magnetic field required by the MRI.