发明名称 |
APPARATUS AND METHOD FOR TRANSCRANIAL AND NERVE MAGNETIC STIMULATION |
摘要 |
An electromagnet coil comprising Litz wire windings and power leads without break or interruption is cooled by a perfluorinated liquid by sensible and phase change heat transfer in a closed system. The electromagnet coil may be housed in a pentagonal or hexagonal pressure vessel to allow high packing densities in an array or helmet configuration. The helmet is then lowered over a human cranium for transcranial electromagnetic stimulation. The Litz wire windings reduce the power and voltages required for operation, yet allow production of over 2 T of accurately directed magnetic pulses for direct nerve or neuron stimulation. The perfluorinated liquid maintains the temperature of the helmet to less than 35-40° C., ensuring a comfortable temperature device for a human test subject. A utility cable connects the helmet to an external cooling unit and an external power supply.
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申请公布号 |
US2009108969(A1) |
申请公布日期 |
2009.04.30 |
申请号 |
US20070932990 |
申请日期 |
2007.10.31 |
申请人 |
LOS ALAMOS NATIONAL SECURITY |
发明人 |
SIMS JAMES RAE;SWENSON CHARLES A.;AMMERMAN CURTT N.;SCHILLIG JOSEF B. |
分类号 |
H01F5/00 |
主分类号 |
H01F5/00 |
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