| 发明名称 |
Open-type magnet device for MRI |
| 摘要 |
An open-type magnet device for MRI includes a pair of upper and lower magnet assemblies, and shims are provided on opposite sides of their cooling containers and/or in holes passing through central portions of the cooling containers so as to facilitate providing a highly homogeneous static magnetic field.
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| 申请公布号 |
US6856223(B1) |
申请公布日期 |
2005.02.15 |
| 申请号 |
US20020070998 |
申请日期 |
2002.05.21 |
| 申请人 |
HITACHI MEDICAL CORPORATION;MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
TAKESHIMA HIROTAKA;HONMEI TAKAO;TAZAKI HIROSHI;MORITSU KAZUKI;KURODA SHIGENORI;TANABE HAJIME |
| 分类号 |
A61B5/055;G01R33/38;G01R33/3815;G01R33/3873;G01R33/3875;H01F6/00;(IPC1-7):G01V3/00 |
主分类号 |
A61B5/055 |
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