发明名称 |
METHOD FOR LOCAL HEATING BY MEANS OF MAGNETIC PARTICLES |
摘要 |
The invention relates to a method as well as to a system for the local heating of a target region of an object by varying the magnetization of magnetic or magnetizable substances. A magnetic field is then generated whose magnetic field strength varies in space in such a manner that a first sub-region (301) of low magnetic field strength and a second sub-region (302) which encloses the first sub-region and has a higher magnetic field strength are formed in the target region. Subsequently, the position in space of the two sub-regions in the target region is varied with a given frequency for so long that the particles are heated to a desired temperature due to frequent variation of the magnetization.
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申请公布号 |
WO2004018039(A8) |
申请公布日期 |
2005.02.17 |
申请号 |
WO2003IB03716 |
申请日期 |
2003.08.15 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V.;GLEICH, BERNHARD |
发明人 |
GLEICH, BERNHARD |
分类号 |
A61B5/05;A61N1/40;A61N2/00;(IPC1-7):A61N1/40 |
主分类号 |
A61B5/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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