对电刺激治疗的基于姿势的控制

By detecting the patient's posture, selecting the ECAP growth curve, adjusting the electrical stimulation parameters, and interleaving the delivery of control and notification pulses, the problem of unstable treatment effect of electrical stimulation therapy devices when posture changes is solved, and stable neural activation volume and treatment effect are achieved.

CN114901346BActive Publication Date: 2026-07-17MEDTRONIC INC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
MEDTRONIC INC
Filing Date
2020-11-13
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing electrical stimulation therapy devices have difficulty maintaining an effective nerve activation volume when the patient's posture changes, resulting in unstable treatment effects, which may increase the patient's pain or reduce the effectiveness of the treatment.

Method used

By detecting the patient's posture, selecting the corresponding ECAP growth curve, and adjusting the parameters of the control and notification stimulation pulses to maintain the neural activation volume, the control and notification stimulation pulses are delivered alternately, and the parameters are adjusted using ECAP signal feedback.

Benefits of technology

This achieves stable treatment results even when the patient's posture changes, reduces pain, and improves the effectiveness and safety of treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明描述了用于基于患者的姿势来选择诱发复合动作电位(ECAP)生长曲线的装置、系统和技术。该ECAP生长曲线定义限定递送至该患者的刺激脉冲的递送的参数与由刺激脉冲引发的患者的神经的ECAP信号的参数之间的关系。在一个示例中,医疗装置检测患者的姿势并选择对应于所检测到的姿势的ECAP生长曲线。该医疗装置基于对应于所检测到的姿势的该ECAP生长曲线和所检测到的ECAP信号的特征来选择用于限定该刺激脉冲向该患者的递送的参数的值,并且根据所选择的该参数的值来控制该刺激脉冲的递送。
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