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    Patient handheld device for use with a spinal cord stimulation system
    11.
    发明授权
    Patient handheld device for use with a spinal cord stimulation system 有权
    用于脊髓刺激系统的患者手持设备

    公开(公告)号：US09592385B2

    公开(公告)日：2017-03-14

    申请号：US14810758

    申请日：2015-07-28

    Applicant: Nuvectra Corporation

    Inventor： Norbert Kaula ,  Yohannes Iyassu

    IPC: A61N1/36

    CPC classification number: A61N1/36071 ,  A61N1/36132

    Abstract: A patient feedback device for use in an electrical stimulation system is calibrated. The electrical stimulation system includes an implantable pulse generator (IPG) implanted in a patient and a patient feedback device having a force sensor. Input from the patient is sensed using the patient feedback device. At a first time, an electrical stimulus is applied with the IPG. The force sensor is monitored at a plurality of time points. A level of force sensed by the force sensor at each of the plurality of time points is recorded. A time point at which a maximum force is applied is identified, or a time point at which a minimum force is applied is identified. The first time is compared to the time point at which a minimum force is applied or the time point at which a maximum force is applied, in order to determine a patient response time.

    Abstract translation: 用于电刺激系统的患者反馈装置被校准。 电刺激系统包括植入患者的可植入脉冲发生器（IPG）和具有力传感器的患者反馈装置。 使用患者反馈装置感测来自患者的输入。 第一次，IPG应用电刺激。 在多个时间点监测力传感器。 记录在多个时间点的每一个时由力传感器感测的力的水平。 识别施加最大力的时间点，或者识别施加最小力的时间点。 将第一次与施加最小力的时间点或施加最大力的时间点进行比较，以便确定患者的反应时间。

    SYSTEMS, METHODS, AND DEVICES FOR AUTOMATICALLY ENABLING DIFFERENT WORKFLOWS BASED ON SELECTED MEDICAL DEVICES
    13.
    发明申请
    SYSTEMS, METHODS, AND DEVICES FOR AUTOMATICALLY ENABLING DIFFERENT WORKFLOWS BASED ON SELECTED MEDICAL DEVICES 审中-公开
    基于选定的医疗设备自动启动不同工作流的系统，方法和设备

    公开(公告)号：US20160361553A1

    公开(公告)日：2016-12-15

    申请号：US15044142

    申请日：2016-02-16

    Applicant: Nuvectra Corporation

    Inventor： Norbert Kaula ,  Yohannes Iyassu

    IPC: A61N1/372 ,  G06F19/00 ,  A61N1/36

    CPC classification number: A61N1/36132 ,  A61N1/36007 ,  A61N1/36014 ,  A61N1/3605 ,  A61N1/36107 ,  A61N1/36185 ,  A61N1/37247 ,  A61N1/37264 ,  G06F19/00 ,  G06F19/3481 ,  G16H20/40 ,  G16H40/63 ,  G16H40/67

    Abstract: Via a user interface of an electronic device, virtual representations of an implantable pulse generator (IPG), an external pulse generator (EPG), and an implantable lead are displayed. A detection is made that the EPG has been selected. In response to the selection of the EPG, a first workflow is made automatically available. The first workflow is associated with using a Percutaneous Nerve Evaluation (PNE) needle to investigate an optimum location for implanting the implantable lead. A detection is made that the implantable lead has been coupled to the IPG or the EPG. In response to the coupling of the implantable lead to the IPG or the EPG, a second workflow is made automatically available. The second workflow is associated with evaluating a patient physiological response at least in part by using the implantable lead to deliver electrical stimulation to the patient.

    Abstract translation: 通过电子设备的用户界面，显示可植入脉冲发生器（IPG），外部脉冲发生器（EPG）和可植入引线的虚拟表示。 进行EPG选择检测。 响应于EPG的选择，自动获得第一工作流程。 第一个工作流程与使用经皮神经评估（PNE）针相关联，以调查植入可植入引线的最佳位置。 检测到可植入引线已经耦合到IPG或EPG。 响应于可植入引线与IPG或EPG的耦合，第二工作流被自动获得。 第二工作流程至少部分地通过使用可植入导线向患者传递电刺激来评估患者生理反应。

    Systems, methods, and devices for evaluating lead placement based on patient physiological responses
    15.
    发明授权
    Systems, methods, and devices for evaluating lead placement based on patient physiological responses 有权

    公开(公告)号：US10245434B2

    公开(公告)日：2019-04-02

    申请号：US15865462

    申请日：2018-01-09

    Applicant: Nuvectra Corporation

    Inventor： Norbert Kaula ,  Yohannes Iyassu

    IPC: A61N1/00 ,  A61N1/36 ,  A61N1/05 ,  A61N1/08 ,  A61N1/372 ,  A61B5/11 ,  A61B5/22

    Abstract: An electrical stimulation is applied to a patient via a lead by increasing a stimulation parameter over time. An anal sphincter response, a bellows response, and a toes response from the patient are detected as a result of the electrical stimulation. A first value of the stimulation parameter associated with the anal sphincter response, a second value of the stimulation parameter associated with the bellows response, and a third value of the stimulation parameter associated with the toes response are determined. A placement of the lead inside the patient is evaluated based on: a chronological occurrence of the anal sphincter response, the bellows response, and the toes response; a comparison of the first value with a predetermined threshold; a deviation of the second value from the first value; a deviation of the third value from the first value; or a deviation of the third value from the second value.

    System, method, and device for providing feedback to a patient during electrical stimulation
    16.
    发明授权
    System, method, and device for providing feedback to a patient during electrical stimulation 有权

    公开(公告)号：US10118037B2

    公开(公告)日：2018-11-06

    申请号：US15044147

    申请日：2016-02-16

    Applicant: Nuvectra Corporation

    Inventor： Norbert Kaula ,  Yohannes Iyassu

    IPC: A61N1/36 ,  A61N1/372 ,  G06F19/00 ,  G16H40/63

    Abstract: Feedback regarding electrical stimulation is provided to a patient. Electrical stimulation is applied to the patient. The electrical stimulation is applied by varying an electrical stimulation parameter. A signal is communicated to the patient via an electronic device. The signal is correlated with the electrical stimulation parameter such that the signal varies in association with the varying of the electrical stimulation parameter. The communicating is performed while the electrical stimulation is applied. Feedback is received from the patient in response to the electrical stimulation. Based on the received feedback from the patient, the electrical stimulation is adjusted.

    SYSTEMS, METHODS, AND DEVICES FOR EVALUATING LEAD PLACEMENT BASED ON GENERATED VISUAL REPRESENTATIONS OF SACRUM AND LEAD
    20.
    发明申请
    SYSTEMS, METHODS, AND DEVICES FOR EVALUATING LEAD PLACEMENT BASED ON GENERATED VISUAL REPRESENTATIONS OF SACRUM AND LEAD 有权
    基于生成的视觉表征和铅的评估铅放置的系统，方法和装置

    公开(公告)号：US20160361554A1

    公开(公告)日：2016-12-15

    申请号：US15174318

    申请日：2016-06-06

    Applicant: Nuvectra Corporation

    Inventor： Norbert Kaula ,  Yohannes Iyassu

    IPC: A61N1/372 ,  A61N1/36 ,  A61N1/05

    CPC classification number: A61N1/37247 ,  A61N1/0551 ,  A61N1/36007 ,  A61N1/36057 ,  A61N1/36071 ,  A61N1/36107 ,  A61N1/36132 ,  A61N1/36135 ,  A61N1/36142

    Abstract: A method of evaluating an implantation of a lead is disclosed. Via a graphical user interface of an electronic device, a visual representation of a sacrum of the patient and a lead that is implanted in the sacrum is displayed. The lead includes a plurality of electrode contacts. An evaluation is made as to how well the lead has been implanted in the sacrum based on the visual representation of the sacrum and the lead. The evaluating comprises: determining whether the lead is inserted in a predetermined region of the sacrum, determining how far a predetermined one of the electrode contacts is located from an edge of the sacrum, and determining a degree of curvature of the lead.

    Abstract translation: 公开了一种评估铅的注入的方法。 通过电子设备的图形用户界面，显示患者骶骨的视觉表示和植入骶骨中的引线。 引线包括多个电极触点。 根据骶骨和牵引力的视觉表现，评估铅被植入骶骨的程度如何。 所述评估包括：确定所述引线是否插入到所述骶骨的预定区域中，确定所述电极接触件中的预定的一个位置距离所述骶骨的边缘有多远，以及确定所述引线的曲率。

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