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    • 41. 发明授权
    • System and method for compensating for shifting of neurostimulation leads in a patient
    • 用于补偿患者神经刺激导线移位的系统和方法
    • US09345878B2
    • 2016-05-24
    • US12495442
    • 2009-06-30
    • Andrew DiGioreKristen JaaxCourtney Lane
    • Andrew DiGioreKristen JaaxCourtney Lane
    • A61N1/08
    • A61N1/08A61N2001/083
    • A method for determining a change in position of a neurostimulation lead relative to a stimulation target tissue of a patient is provided. The method comprises implanting a first proximity sensor on a surface of the patient, implanting a second proximity sensor on the surface of the patient, measuring a change in a distance between the first and second proximity sensors, and inferring the change in position of the lead relative to the stimulation target tissue from the measured change in distance. The method further comprises inferring an increase in a distance between the lead and the stimulation target tissue when the distance between the first and second proximity sensors increases. The method also comprises conveying electrical stimulation energy to therapeutically stimulate the stimulation target tissue, and modulating a stimulation parameter in response to the measured change in distance.
    • 提供了一种用于确定神经刺激引线相对于患者的刺激目标组织的位置变化的方法。 该方法包括在患者的表面上植入第一接近传感器,在患者的表面上植入第二接近传感器,测量第一和第二接近传感器之间的距离的变化,并推断引线的位置变化 相对于刺激目标组织的距离测量的变化。 该方法还包括当第一和第二接近传感器之间的距离增加时,推断引线和刺激目标组织之间的距离的增加。 该方法还包括传送电刺激能量以治疗刺激刺激目标组织,以及响应于所测量的距离变化来调制刺激参数。