发明名称 |
Permanent magnet keeper-shield assembly |
摘要 |
A magnet keeper-shield assembly adapted to hold and store a permanent magnet used to generate a high gradient magnetic field. Such a field may penetrate into deep targeted tumor sites in order to attract magnetically responsive micro-carriers. The magnet keeper-shield assembly includes a magnetically permeable keeper-shield with a bore dimensioned to hold the magnet. A screw driven actuator is used to push the magnet partially out of the keeper-shield. The actuator is assisted by several springs extending through the base of the keeper-shield.
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申请公布号 |
US2002188165(A1) |
申请公布日期 |
2002.12.12 |
申请号 |
US20020087442 |
申请日期 |
2002.03.01 |
申请人 |
FERX INCORPORATED |
发明人 |
MITCHINER ROBERT K.;KENT THOMAS B.;PETERSON CARYN;RUDGE SCOTT RAYMOND |
分类号 |
A61M37/00;A61K9/50;A61N2/00;A61N2/08;(IPC1-7):A61N2/00 |
主分类号 |
A61M37/00 |
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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