Medical event logbook system and method
    1.
    发明授权
    Medical event logbook system and method 有权
    医疗事件日志系统和方法

    公开(公告)号:US08323204B2

    公开(公告)日:2012-12-04

    申请号:US12403880

    申请日:2009-03-13

    IPC分类号: A61B5/08 A61B5/02

    摘要: An event-based approach to collecting and organizing information associated with events affecting respiration is presented. The detection or prediction of an event affecting the respiration of a patient initiates acquisition of information associated with the event. The respiratory logbook system acquires information associated with the event during the event and during intervals proximate in time to the event. The information is organized as a respiratory log entry. The user can access the information by operating a user interface. The information may be presented in textual or graphical form.

    摘要翻译: 提出了一种基于事件的方法来收集和组织与影响呼吸的事件相关的信息。 影响患者呼吸的事件的检测或预测启动与事件相关联的信息的获取。 呼吸记录系统在事件期间以及在时间上接近事件的间隔期间获取与事件相关联的信息。 信息被组织为呼吸日志条目。 用户可以通过操作用户界面访问信息。 信息可以以文本或图形形式呈现。

    Medical Event Logbook System and Method
    3.
    发明申请
    Medical Event Logbook System and Method 有权
    医疗事故日志系统与方法

    公开(公告)号:US20090177702A1

    公开(公告)日:2009-07-09

    申请号:US12403880

    申请日:2009-03-13

    IPC分类号: G06F17/30 G06F3/048

    摘要: An event-based approach to collecting and organizing information associated with events affecting respiration is presented. The detection or prediction of an event affecting the respiration of a patient initiates acquisition of information associated with the event. The respiratory logbook system acquires information associated with the event during the event and during intervals proximate in time to the event. The information is organized as a respiratory log entry. The user can access the information by operating a user interface. The information may be presented in textual or graphical form.

    摘要翻译: 提出了一种基于事件的方法来收集和组织与影响呼吸的事件相关的信息。 影响患者呼吸的事件的检测或预测启动与事件相关联的信息的获取。 呼吸记录系统在事件期间以及在时间上接近事件的间隔期间获取与事件相关联的信息。 信息被组织为呼吸日志条目。 用户可以通过操作用户界面访问信息。 信息可以以文本或图形形式呈现。

    Enhancements to the detection of pulmonary edema when using transthoracic impedance
    5.
    发明授权
    Enhancements to the detection of pulmonary edema when using transthoracic impedance 有权
    使用经胸阻抗检测肺水肿的增强

    公开(公告)号:US08483818B2

    公开(公告)日:2013-07-09

    申请号:US13033081

    申请日:2011-02-23

    IPC分类号: A61B5/05 A61B5/04 A61N1/00

    摘要: This patent document discusses, among other things, systems, devices, and methods for enhancing detection of pulmonary edema using, in addition to thoracic impedance, one or a combination of: physiologic information about a subject, at least one statistical parameter, a user-programmable detection level, at least one parameter associated with a previous pulmonary edema event, and patient symptom information about the subject. In one example, a (base) thoracic impedance threshold is modified to an adjusted thoracic impedance threshold. The adjusted thoracic impedance threshold provides an increased sensitivity of pulmonary edema detection as compared to the base thoracic impedance threshold. In another example, an alert is provided to a subject, a caregiver, or other user based on a pulmonary edema indication determined by the present systems, devices, and methods. In a further example, a therapy (provided to the subject) is adjusted or initiated in response to the pulmonary edema indication.

    摘要翻译: 该专利文献尤其涉及用于增强肺水肿检测的系统,装置和方法,除胸部阻抗之外,还包括以下之一或组合:关于受试者的生理信息,至少一个统计参数, 可编程检测水平,与先前的肺水肿事件相关联的至少一个参数,以及关于受试者的患者症状信息。 在一个示例中,(基底)胸部阻抗阈值被修改为经调整的胸部阻抗阈值。 与基础胸廓阻抗阈值相比,经调整的胸廓阻抗阈值提供了肺水肿检测的灵敏度增加。 在另一示例中,基于由本系统,设备和方法确定的肺水肿指示,向受检者,照顾者或其他用户提供警报。 在另一个实例中,响应于肺水肿指示调整或启动治疗(提供给受试者)。

    System and Method for Characterizing Patient Respiration
    6.
    发明申请
    System and Method for Characterizing Patient Respiration 审中-公开
    用于表征患者呼吸的系统和方法

    公开(公告)号:US20100174207A1

    公开(公告)日:2010-07-08

    申请号:US12723998

    申请日:2010-03-15

    IPC分类号: A61B5/08

    摘要: Patient respiration may be characterized using a marked respiration waveform involving a respiration waveform annotated with symbols, markers or other indicators representing one or more respiration characteristics. A respiration waveform may be acquired by sensing a physiological parameter modulated by respiration. A marked respiration waveform may be generated based on the acquired respiration waveform and one or more detected respiration waveform characteristics and/or respiration-related conditions. One or more components used to generate the marked respiratory waveform may be fully or partially implantable.

    摘要翻译: 患者呼吸可以使用标示的呼吸波形来表征,该呼吸波形涉及用符号,标记或代表一个或多个呼吸特征的其它指示符注释的呼吸波形。 可以通过感测由呼吸调制的生理参数来获取呼吸波形。 可以基于所获取的呼吸波形和一个或多个检测到的呼吸波形特征和/或呼吸相关条件来生成标记的呼吸波形。 用于产生标记的呼吸波形的一个或多个组件可以是完全或部分可植入的。

    Calibration of impedance monitoring of respiratory volumes using thoracic D.C. impedance
    8.
    发明授权
    Calibration of impedance monitoring of respiratory volumes using thoracic D.C. impedance 有权
    使用胸部直流阻抗校正阻抗监测呼吸体积

    公开(公告)号:US08200326B2

    公开(公告)日:2012-06-12

    申请号:US12557372

    申请日:2009-09-10

    IPC分类号: A61B5/05 A61B5/08

    摘要: A system includes an implantable medical device that includes a trans-thoracic impedance measurement circuit providing a trans-thoracic impedance signal of a subject. A controller is coupled to the trans-thoracic impedance circuit. The controller extracts a respiration signal from the trans-thoracic impedance signal, measures a breathing volume of the subject using the amplitude of the respiration signal and a breathing volume calibration factor, computes an adjusted breathing volume calibration factor using a reference baseline value of the trans-thoracic impedance and a measured baseline value of the trans-thoracic impedance, and computes a calibrated breathing volume using the adjusted breathing volume calibration factor.

    摘要翻译: 一种系统包括可植入医疗装置,其包括提供受试者的胸部阻抗信号的跨胸阻抗测量电路。 控制器耦合到跨胸阻抗电路。 控制器从胸部阻抗信号中提取呼吸信号,使用呼吸信号的幅度和呼吸音量校准因子来测量受试者的呼吸体积,使用反式信号的参考基准值计算调整后的呼吸量校准因子 胸廓阻抗和经胸阻抗的测量基线值,并使用调整后的呼吸量校准因子计算校准呼吸量。

    Snoring detection system and method
    10.
    发明授权
    Snoring detection system and method 有权
    打鼾检测系统及方法

    公开(公告)号:US07532934B2

    公开(公告)日:2009-05-12

    申请号:US10943071

    申请日:2004-09-15

    IPC分类号: A61N1/40

    摘要: Systems and methods provide for detecting snoring, and for determining the presence of sleep disordered breathing using detected snoring. Snoring indicative signals generated by one or more patient-internal or external sensors are detected. The presence of sleep disordered breathing is algorithmically determined, patient-internally or externally, using the snoring signals. Algorithmically determining presence of sleep disordered breathing may include computing a snoring index developed from the detected snoring. Sleep apnea may be detected using the snoring index. Sleep apnea may be verified using internal or external sensors. A positive airway pressure device may operate cooperatively to verify and treat sleep disordered breathing.

    摘要翻译: 系统和方法提供检测打鼾,并使用检测到的打鼾来确定睡眠呼吸障碍的存在。 检测由一个或多个患者内部或外部传感器产生的打鼾指示信号。 睡眠无序呼吸的存在是使用打鼾信号在数学上由患者内部或外部确定的。 算法确定睡眠呼吸障碍的存在可以包括计算从检测到的打鼾中产生的打鼾指数。 可以使用打鼾指数检测睡眠呼吸暂停。 可以使用内部或外部传感器验证睡眠呼吸暂停。 正气道压力装置可以协同操作以验证和治疗睡眠呼吸紊乱。