发明授权
- 专利标题： Methods, systems and devices for determining optimal placement for pudendal nerve stimulation lead using patient feedback
- 专利标题（中）： 使用患者反馈确定阴部神经刺激引线的最佳放置方法，系统和设备
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申请号： US14537235申请日： 2014-11-10
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公开(公告)号： US09504830B2公开(公告)日： 2016-11-29
- 发明人: Norbert Kaula , Yohannes Iyassu , Steven Siegel , Michele Spinelli
- 申请人： Nuvectra Corporation
- 申请人地址： US TX Plano
- 专利权人： Nuvectra Corporation
- 当前专利权人： Nuvectra Corporation
- 当前专利权人地址： US TX Plano
- 代理机构： Haynes and Boone, LLP
- 代理商 Eric Q. Li
- 主分类号： A61N1/36
- IPC分类号： A61N1/36 ; A61N1/05 ; A61N1/372
摘要：
The present disclosure involves a method of measuring a physiological feedback from a patient in response to electrical stimulation. A stimulation parameter of a sacral nerve stimulation therapy is ramped up. The sacral nerve stimulation therapy includes electrical pulses generated by a pulse generator based on programming instructions received from an electronic programmer. The electrical pulses are delivered to a patient via a stimulation lead that is implanted in the patient. Via an anal electrode device that is at least partially inserted inside an anal canal of the patient, a compound motor action potential (CMAP) is measured from an anal sphincter of the patient while the stimulation parameter of the sacral nerve stimulation therapy is being ramped up. A stimulation threshold is determined based on the measured CMAP.
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