MONITORING AND DETECTING MAGNETIC STIMULATION

    公开(公告)号:US20240042228A1

    公开(公告)日:2024-02-08

    申请号:US18484559

    申请日:2023-10-11

    申请人: Neuronetics, Inc.

    IPC分类号: A61N2/00 G01R33/02 A61N2/02

    CPC分类号: A61N2/006 G01R33/02 A61N2/02

    摘要: A method, system, and apparatus for monitoring a magnetic field related to magnetic stimulation may be provided. A system for monitoring a pulsing magnetic field related to magnetic stimulation therapy may include a magnetic stimulation component, a sensor, and a processor. The magnetic stimulation component may be configured to generate the pulsing magnetic field for the magnetic stimulation therapy. The sensor may be configured to generate a signal associated with the pulsing magnetic field. The processor may be configured to estimate a first characteristic associated with a first peak of the signal, estimate a second characteristic associated with a second peak of the signal, and determine a third characteristic of the signal based on the first characteristic and the second characteristic. The processor may be configured to determine whether a failure occurred based on the third characteristic of the signal.

    METHOD AND APPARATUS FOR DETERMINING THE PROXIMITY OF A TMS COIL TO A SUBJECT'S HEAD

    公开(公告)号:US20200206522A1

    公开(公告)日:2020-07-02

    申请号:US16814337

    申请日:2020-03-10

    申请人: Neuronetics, Inc.

    摘要: A proximity sensor for a transcranial magnetic stimulation (TMS) system detects the proximity of a TMS coil assembly to a position at which the coil is to receive pulses during TMS treatment and provides feedback to the operator so that the operator may adjust the TMS coil assembly to maintain optimal positioning during treatment. A flexible substrate containing a sensor or sensor array is disposed between the TMS coil assembly and the position such that the coupling of the TMS coil assembly to the position may be detected by the sensor(s). Sensor outputs are processed by signal processing circuitry to provide an indication of whether the TMS coil assembly is properly disposed with respect to the position during TMS treatment. A display provides an indication of how to adjust the TMS coil assembly to improve the positioning of the TMS coil assembly.

    MAGNETIC STIMULATION COILS AND FERROMAGNETIC COMPONENTS FOR REDUCED SURFACE STIMULATION AND IMPROVED TREATMENT DEPTH
    3.
    发明申请
    MAGNETIC STIMULATION COILS AND FERROMAGNETIC COMPONENTS FOR REDUCED SURFACE STIMULATION AND IMPROVED TREATMENT DEPTH 有权
    用于减少表面刺激和改善治疗深度的磁刺激线圈和非磁性组件

    公开(公告)号:US20150196772A1

    公开(公告)日:2015-07-16

    申请号:US14155445

    申请日:2014-01-15

    申请人: Neuronetics, Inc.

    IPC分类号: A61N2/00 A61N2/02

    CPC分类号: A61N2/006 A61N2/02

    摘要: A TMS device may include treatment coils and ferromagnetic components that are configured to be disposed proximate to corresponding ones of the treatment coils. The treatment coils and ferromagnetic components of the TMS device may cooperatively generate a magnetic field that exhibits one or more characteristics that differ from those of a magnetic field that is generated by the treatment coils alone. For example, the magnetic field may exhibit lower induced electrical stimulation intensity in the cranial nerves, while substantially maintaining a penetration depth into the subject's brain. In another example, the magnetic field may exhibit increased penetration depth into the subject's brain, while substantially maintaining induced electrical stimulation intensity in the cranial nerves. The TMS device may be configured to be adjustable and/or reconfigurable, for instance with respect to the anatomy of a subject (e.g., to the shape of the subject's head).

    摘要翻译: TMS器件可以包括处理线圈和铁磁部件,其被配置为靠近相应的治疗线圈设置。 TMS器件的处理线圈和铁磁部件可以协同地产生表现出与由单独的处理线圈产生的磁场不同的一个或多个特性的磁场。 例如,磁场可以在颅神经中表现出较低的诱导电刺激强度,同时基本上保持对受试者脑部的穿透深度。 在另一个例子中,磁场可以表现出增加到受试者脑中的穿透深度,同时基本上保持颅神经中的诱导电刺激强度。 TMS器件可以被配置为可调节和/或可重新配置,例如相对于被摄体的解剖结构(例如,对被摄体头部的形状)。

    Reducing discomfort caused by electrical stimulation

    公开(公告)号:US08517908B2

    公开(公告)日:2013-08-27

    申请号:US13349105

    申请日:2012-01-12

    IPC分类号: A61N1/00

    摘要: The invention is directed to a novel method for reducing discomfort caused by transcutaneous stimulation. The novel method includes providing transcutaneous stimulation, reducing the transcutaneous stimulation at a first location, and substantially maintaining the transcutaneous stimulation at a second location. The transcutaneous stimulation may be created by electric and/or magnetic fields. The first location may be relatively proximate to the cutaneous surface and may comprise tissue, nerves and muscle. Also, the second location may be relatively deeper than the first location and include, for example, brain tissue that requires the transcutaneous stimulation for treatment purposes. The invention further may include locating a conductor on a treatment area and/or a transcutaneous stimulation device relative to the first location. In addition, the method may further include adjusting how much the transcutaneous stimulation is reduced at the first location.

    Method and Apparatus for Determining the Proximity of a TMS Coil to a Subject's Head
    5.
    发明申请
    Method and Apparatus for Determining the Proximity of a TMS Coil to a Subject's Head 审中-公开
    用于确定TMS线圈与受试者头部的接近度的方法和装置

    公开(公告)号:US20120203054A1

    公开(公告)日:2012-08-09

    申请号:US13449379

    申请日:2012-04-18

    IPC分类号: A61N2/04

    摘要: A proximity sensor for a transcranial magnetic stimulation (TMS) system detects the proximity of a TMS coil assembly to a position at which the coil is to receive pulses during TMS treatment and provides feedback to the operator so that the operator may adjust the TMS coil assembly to maintain optimal positioning during treatment. A flexible substrate containing a sensor or sensor array is disposed between the TMS coil assembly and the position such that the coupling of the TMS coil assembly to the position may be detected by the sensor(s). Sensor outputs are processed by signal processing circuitry to provide an indication of whether the TMS coil assembly is properly disposed with respect to the position during TMS treatment. A display provides an indication of how to adjust the TMS coil assembly to improve the positioning of the TMS coil assembly.

    摘要翻译: 用于经颅磁刺激(TMS)系统的接近传感器在TMS处理期间检测TMS线圈组件与线圈接收脉冲的位置的接近度,并向操作者提供反馈,以便操作者可以调整TMS线圈组件 以保持治疗期间的最佳定位。 包含传感器或传感器阵列的柔性基板设置在TMS线圈组件和位置之间,使得TMS线圈组件与该位置的耦合可由传感器检测。 传感器输出由信号处理电路处理,以提供关于在TMS处理期间相对于位置适当地布置TMS线圈组件的指示。 显示器提供如何调整TMS线圈组件以改善TMS线圈组件的定位的指示。

    Magnetic core for medical procedures
    6.
    发明授权
    Magnetic core for medical procedures 有权
    磁芯用于医疗程序

    公开(公告)号:US07824324B2

    公开(公告)日:2010-11-02

    申请号:US11191106

    申请日:2005-07-27

    IPC分类号: A61N2/00

    CPC分类号: A61N2/02 A61N2/006

    摘要: The inventive technique include a system, method and device for treating a patient. The inventive system includes a magnetic field generating device created using a powdered ferromagnetic. The system further includes a circuit in electrical communication with the magnetic core, and a power source in electrical communication with the circuit. The ferromagnetic powder core may be manufactured by at least one of the following: machining, pressing, molding, gluing, and extruding. Also, the ferromagnetic powder core may have a distributed gap structure, where the gap structure operates to focus the magnetic field between pole faces of the magnetic device.

    摘要翻译: 本发明的技术包括用于治疗患者的系统,方法和装置。 本发明的系统包括使用粉状铁磁体制造的磁场产生装置。 所述系统还包括与所述磁芯电通信的电路,以及与所述电路电连通的电源。 铁磁粉末芯可以通过以下至少一种制造:机械加工,压制成型,胶合和挤出。 此外,铁磁粉末芯可以具有分布间隙结构,其中间隙结构用于将磁场聚焦在磁性装置的极面之间。

    Reducing discomfort caused by electrical stimulation
    7.
    发明授权
    Reducing discomfort caused by electrical stimulation 有权
    减少由电刺激引起的不适

    公开(公告)号:US07614996B2

    公开(公告)日:2009-11-10

    申请号:US10729243

    申请日:2003-12-05

    IPC分类号: A61N1/00

    CPC分类号: A61N2/008 A61N2/006

    摘要: The invention is directed to a novel method for reducing discomfort caused by transcutaneous stimulation. The novel method includes providing transcutaneous stimulation, reducing the transcutaneous stimulation at a first location, and substantially maintaining the transcutaneous stimulation at a second location. The transcutaneous stimulation may be created by electric and/or magnetic fields. The first location may be relatively proximate to the cutaneous surface and may comprise tissue, nerves and muscle. Also, the second location may be relatively deeper than the first location and include, for example, brain tissue that requires the transcutaneous stimulation for treatment purposes. The invention further may include locating a conductor on a treatment area and/or a transcutaneous stimulation device relative to the first location. In addition, the method may further include adjusting how much the transcutaneous stimulation is reduced at the first location.

    摘要翻译: 本发明涉及一种减少由经皮刺激引起的不适的新方法。 该新方法包括提供经皮刺激,减少在第一位置的经皮刺激,并且在第二位置基本上维持经皮刺激。 经皮刺激可以由电场和/或磁场产生。 第一位置可以相对靠近皮肤表面并且可以包括组织,神经和肌肉。 此外,第二位置可以比第一位置更深,并且包括例如需要用于治疗目的的经皮刺激的脑组织。 本发明还可以包括相对于第一位置将导体定位在治疗区域和/或经皮刺激装置上。 此外,该方法还可以包括调整在第一位置处经皮刺激减少多少。

    CAPACITOR FAILURE DETECTION
    9.
    发明申请
    CAPACITOR FAILURE DETECTION 有权
    电容器故障检测

    公开(公告)号:US20080200748A1

    公开(公告)日:2008-08-21

    申请号:US11676571

    申请日:2007-02-20

    IPC分类号: A61N1/40 G01R31/12

    摘要: The inventive technique includes methods, devices and computer-readable media for monitoring a magnetic device. One such device includes a magnetic core for generating a magnetic field, a power supply and a capacitor bank that is charged by the power supply and is for pulsing the magnetic core. The device also includes a processor that measures a charging response of the capacitor bank during charging and determines whether the measured charging response is within a predetermined tolerance of a predetermined charging response.

    摘要翻译: 本发明的技术包括用于监测磁性装置的方法,装置和计算机可读介质。 一种这样的装置包括用于产生磁场的磁芯,电源和电容器组,其由电源充电并用于脉冲磁芯。 该装置还包括处理器,其在充电期间测量电容器组的充电响应,并确定测量的充电响应是否在预定的充电响应的预定容限内。

    Magnetic core for medical procedures
    10.
    发明申请
    Magnetic core for medical procedures 有权
    磁芯用于医疗程序

    公开(公告)号:US20070027353A1

    公开(公告)日:2007-02-01

    申请号:US11213415

    申请日:2005-08-26

    IPC分类号: A61N2/00 A61B17/52

    CPC分类号: A61N2/02 A61N2/006

    摘要: The inventive technique include a system, method and device for treating a patient. The inventive system includes a magnetic core having a highly saturable magnetic material and a conductor wound around at least a portion of the magnetic core. The magnetic core has a first section with a first end and a second end, a second section with a first end and a second end. The first end of the second section is connected at an angle to the first end of the first section. The magnetic core also has a third section with a first end and a second end. The first end of the third section is connected at an angle to the second end of the second section.

    摘要翻译: 本发明的技术包括用于治疗患者的系统,方法和装置。 本发明的系统包括具有高可饱和磁性材料的磁芯和缠绕在磁芯的至少一部分上的导体。 磁芯具有第一部分,其具有第一端和第二端,第二部分具有第一端和第二端。 第二部分的第一端与第一部分的第一端成角度连接。 磁芯还具有带有第一端和第二端的第三部分。 第三部分的第一端与第二部分的第二端成一定角度连接。