发明名称 Radio frequency shield for nuclear magnetic resonance procedures
摘要 An apparatus and method for providing RF shielding for performing nuclear magnetic resonance ("NMR") procedures, comprising a radio-opaque holder in combination with radio-opaque magnet components to form an RF shield around a patient undergoing an NMR procedure. In embodiments, a radio-opaque holder having a radio-opaque bottom portion and a radio-opaque canopy is adjoined to an NMR magnet having a radio-opaque cryostat and a radio-opaque service end cap to form an RF shield. A patient is placed on a patient support unit located in the holder bottom portion. The patient support unit, including the patient, is then inserted into the cavity of the NMR magnet and a canopy is placed on top of the bottom portion of the holder. An RF shield is thus created comprising the canopy, the bottom portion, the cryostat of the magnet, and an end cap on the service end of the magnet.
申请公布号 US2003088175(A1) 申请公布日期 2003.05.08
申请号 US20010985473 申请日期 2001.11.02
申请人 ADVANCED VETERINARY TECHNOLOGIES, INC. 发明人 BRANCH CRAIG A.;HELPERN JOSEPH A.
分类号 G01R33/422;(IPC1-7):A61B5/05 主分类号 G01R33/422
代理机构 代理人
主权项
地址