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公开(公告)号：US20150273233A1
公开(公告)日：2015-10-01
申请号：US14670214
申请日：2015-03-26
摘要： Devices and methods for directing a magnetic field into a body party of a subject are provided. The devices include at least one electromagnetic coil, a magnetic core or yoke, and a pair of flux concentrators. The flux concentrators are separated by a gap into which the body part fits and through which the flux concentrators focus the magnetic field. The devices allow magnetic fields to be transmitted through the gap with higher intensity at greater distances from the device than possible with previous designs. The methods of using such devices allow the delivery of magnetic fields with higher intensity to the interior of a body part without exposing interposed proximal regions to magnetic fields of unduly high intensity. The devices and methods are useful for deep transcranial magnetic stimulation of the brain to treat various medical conditions.
摘要翻译： 提供了用于将磁场引导到对象的身体方的装置和方法。 这些装置包括至少一个电磁线圈，磁芯或磁轭以及一对磁通集中器。 磁通集中器由主体部分配合的间隙分开，磁通集中器通过该间隙聚焦磁场。 这些器件允许磁场在距离器件更远的距离处以更高的强度通过间隙传输，而不是以前的设计。 使用这种装置的方法允许将较高强度的磁场传递到身体部分的内部，而不会将插入的近端区域暴露于过高的强度的磁场。 这些装置和方法可用于脑的深经颅磁刺激以治疗各种医疗状况。
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公开(公告)号：US09925388B2
公开(公告)日：2018-03-27
申请号：US14670214
申请日：2015-03-26
摘要： Devices and methods for directing a magnetic field into a body party of a subject are provided. The devices include at least one electromagnetic coil, a magnetic core or yoke, and a pair of flux concentrators. The flux concentrators are separated by a gap into which the body part fits and through which the flux concentrators focus the magnetic field. The devices allow magnetic fields to be transmitted through the gap with higher intensity at greater distances from the device than possible with previous designs. The methods of using such devices allow the delivery of magnetic fields with higher intensity to the interior of a body part without exposing interposed proximal regions to magnetic fields of unduly high intensity. The devices and methods are useful for deep transcranial magnetic stimulation of the brain to treat various medical conditions.
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