会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明授权
    • Spinal cord stimulation with interferential current
    • 脊髓刺激与干扰电流
    • US08977363B2
    • 2015-03-10
    • US10761424
    • 2004-01-22
    • William J. CarrollRichard M. Terrell
    • William J. CarrollRichard M. Terrell
    • A61N1/34A61N1/40A61N1/05A61N1/36
    • A61N1/36071A61N1/0551A61N1/0553A61N1/36153A61N1/36171A61N1/36175A61N1/36185A61N1/36192A61N1/40
    • A stimulator and a method for the treatment of intractable pain syndromes by electrical stimulation of the spinal cord is disclosed in which implantable electrodes positioned around a targeted area of the spinal cord transmit an interferential current that has a base medium frequency alternating current between 500 Hz-20 KHz. A digital signal processor generates a sine-wave-like waveform from a pulse generator which after further processing is used to generate at least two circuits for use in producing the interferential current. An effective area of stimulation is controlled by the quantity of electrodes, positioning of the electrodes and electrode cross pattern orientation. Amplitude modulation of electrical circuits created at the electrode placements also augments the effective area of stimulation. The stimulator and method reduce accommodation of the body to the electrical stimulation and provide deeper penetration of the resultant signal.
    • 公开了一种通过电刺激脊髓治疗难治性疼痛综合征的刺激器和方法,其中位于脊髓的目标区域周围的可植入电极传输干涉电流,所述干扰电流具有500Hz- 20 KHz。 数字信号处理器从脉冲发生器产生正弦波状波形,该脉冲发生器在进一步处理之后产生用于产生干扰电流的至少两个电路。 刺激的有效区域由电极的数量,电极的定位和电极交叉图案取向来控制。 在电极放置处产生的电路的幅度调制也增加了刺激的有效面积。 刺激器和方法减少身体对电刺激的适应并且提供所得到的信号的更深的穿透。
    • 9. 发明授权
    • Electro-medical device for use with biologics
    • 用于生物制剂的电疗装置
    • US06675048B2
    • 2004-01-06
    • US09905159
    • 2001-07-16
    • Michael B. McGrawWilliam A. RuxWilliam J. CarrollRichard M. TerrellRandy Alan Murphy
    • Michael B. McGrawWilliam A. RuxWilliam J. CarrollRichard M. TerrellRandy Alan Murphy
    • A61N118
    • A61N1/326
    • A multi-functional portable electro-medical device provides interferential current stimulation to promote bone growth. Two electrical signals are applied to a target area, each electrical signal being formed by a set of two electrode pads. A beat frequency is created at the location the signals intersect with each other. The beat frequency is the difference between the frequencies of the two signals and has an amplitude that is additive and greater than either signal alone. The depth of the interferential signal is increased by increasing the carrier frequency of the signals. The direction of the interferential signal shifts toward the signal having the lower amplitude. The electrical stimulation is used in combination with biologics to further increase bone growth. The target area is large enough to include multiple vertebral segments.
    • 多功能便携式电疗装置提供干扰电流刺激以促进骨骼生长。 两个电信号被施加到目标区域,每个电信号由一组两个电极焊盘形成。 在信号彼此相交的位置处产生拍频。 节拍频率是两个信号的频率之间的差异,并且具有相加且大于任一个信号的幅度。 通过增加信号的载波频率来增加干扰信号的深度。 干扰信号的方向向具有较低振幅的信号转移。 电刺激与生物制剂结合使用以进一步增加骨生长。 目标区域足够大以包括多个椎骨段。