发明申请
- 专利标题: Cylindrical Gradient Coil Arrangement for a Magnetic Resonance Device
- 专利标题(中): 用于磁共振器件的圆柱梯度线圈布置
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申请号: US13783293申请日: 2013-03-02
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公开(公告)号: US20130229183A1公开(公告)日: 2013-09-05
- 发明人: Ralph Kimmlingen , Andreas Krug
- 申请人: Ralph Kimmlingen , Andreas Krug
- 优先权: DEDE102012203338.6 20120302
- 主分类号: G01R33/34
- IPC分类号: G01R33/34
摘要:
A cylindrical gradient coil arrangement is provided for a magnetic resonance device. The arrangement includes at least one conductive structure that forms at least one gradient coil and a cooling device that uses a cooling fluid to cool the at least one conductive structure. The arrangement includes an outer carrier structure and an inner carrier structure. The outer carrier structure includes two tubular, coaxial outer sections with different diameters. The inner, tubular carrier structure is arranged between and coaxially with the outer sections. The conductive structure is placed on the inner carrier structure. The inner carrier structure is spaced from the outer sections by a clearance. The clearance forms a cooling channel through which the cooling fluid of the cooling device may flow. The inner carrier structure is fastened to the outer carrier structure at least in a point-by-point manner.
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