利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

192 条记录 (耗时 0.042 秒)

    Detection of disordered breathing
    2.
    发明授权
    Detection of disordered breathing 有权
    检测无序呼吸

    公开(公告)号：US08475388B2

    公开(公告)日：2013-07-02

    申请号：US12847711

    申请日：2010-07-30

    申请人： Quan Ni ,  John D. Hatlestad ,  Jesse W. Hartley ,  Jeffrey E. Stahmann ,  Jaeho Kim ,  Kent Lee

    发明人： Quan Ni ,  John D. Hatlestad ,  Jesse W. Hartley ,  Jeffrey E. Stahmann ,  Jaeho Kim ,  Kent Lee

    IPC分类号： A61B5/08

    CPC分类号： A61B5/4818 ,  A61B5/0205 ,  A61B5/4806 ,  A61B5/4809 ,  A61B5/7264

    摘要： Devices and methods for detecting disordered breathing involve determining that the patient is asleep and sensing one or more signals associated with disordered breathing indicative of sleep-disordered breathing while the patient is asleep. Sleep-disordered breathing is detected using the sensed signals associated with disordered breathing. The sensed signals associated with disordered breathing may also be used to acquire a respiration pattern of one or more respiration cycles. Characteristics of the respiration pattern are determined. The respiration pattern is classified as a disordered breathing episode based on the characteristics of the respiration pattern. One or more processes involved in the detection of disordered breathing are performed using an implantable device.

    摘要翻译： 用于检测无序呼吸的装置和方法涉及确定患者睡着并且感测与患者睡着时指示睡眠呼吸紊乱的无序呼吸相关联的一个或多个信号。 使用与无序呼吸相关的感测信号来检测睡眠呼吸障碍。 与无序呼吸相关联的感测信号也可用于获取一个或多个呼吸循环的呼吸模式。 确定呼吸模式的特征。 根据呼吸模式的特点，呼吸模式被分类为无序呼吸发作。 使用可植入装置进行涉及无序呼吸检测的一个或多个过程。

    Automatic activation of medical processes
    3.
    发明授权
    Automatic activation of medical processes 失效
    自动激活医疗过程

    公开(公告)号：US08380296B2

    公开(公告)日：2013-02-19

    申请号：US12649753

    申请日：2009-12-30

    申请人： Kent Lee ,  Jeffrey E. Stahmann ,  Jesse W. Hartley ,  Quan Ni

    发明人： Kent Lee ,  Jeffrey E. Stahmann ,  Jesse W. Hartley ,  Quan Ni

    IPC分类号： A61B5/04

    CPC分类号： A61N1/3601 ,  A61B5/04012 ,  A61B5/1107 ,  A61B5/4094 ,  A61B5/4818 ,  A61B5/6869 ,  A61B2505/09 ,  A61M16/024 ,  A61M16/10 ,  A61M2016/0039 ,  A61M2016/0042 ,  A61M2205/3561 ,  A61M2205/3584 ,  A61M2230/04 ,  A61M2230/10 ,  A61M2230/63 ,  A61N1/3611 ,  A61N1/36114 ,  A61N1/36135 ,  A61N1/36514

    摘要： Systems and methods involve automatic activation, de-activation or modification of therapies or other medical processes based on brain state. A medical system includes a sensor system having one or more sensors configured to sense signals related to the brain state of the patient. A brain state analyzer detects various brain states, including sleep stage and/or brain seizures. A controller uses the brain state detection information to control a medical system configured to perform at least one respiratory or cardiac process. Methods involve sensing signals related to brain state and determining the brain state of a patient based on the sensed signals. At least one respiratory or cardiac medical process is controlled based on the patient's brain state.

    摘要翻译： 系统和方法涉及基于脑状态的治疗或其他医疗过程的自动激活，去激活或修饰。 医疗系统包括具有一个或多个传感器的传感器系统，该传感器被配置为感测与患者的脑状态相关的信号。 脑状态分析仪检测各种脑状态，包括睡眠阶段和/或脑癫痫发作。 控制器使用脑状态检测信息来控制被配置为执行至少一个呼吸或心脏过程的医疗系统。 方法涉及感测与脑状态相关的信号，并且基于感测到的信号来确定患者的大脑状态。 至少一个呼吸或心脏医疗过程是根据患者的大脑状态进行控制的。

    Methods and systems for control of gas therapy
    4.
    发明授权
    Methods and systems for control of gas therapy 有权
    气体治疗方法和系统

    公开(公告)号：US08251061B2

    公开(公告)日：2012-08-28

    申请号：US10929306

    申请日：2004-08-30

    申请人： Kent Lee ,  Jesse W. Hartley ,  Jeffrey E. Stahmann ,  Quan Ni

    发明人： Kent Lee ,  Jesse W. Hartley ,  Jeffrey E. Stahmann ,  Quan Ni

    IPC分类号： A61M15/00 ,  A61M16/00 ,  A61M15/08 ,  A62B7/00 ,  A62B9/02

    CPC分类号： A61M16/024 ,  A61M2016/0039 ,  A61M2230/04 ,  A61M2230/08 ,  A61M2230/205 ,  A61M2230/63

    摘要： A gas therapy system involves sensing the blood gas concentration of the patient and adapting a gas therapy based on the sensed gas concentration. Disordered breathing may be detected bases on blood gas concentration, and gas or cardiac electrical therapy may be adapted to treat the detected disordered breathing. One or more of sensing the blood gas concentration, detecting disordered breathing, or adapting the therapy may be performed at least in part implantably. The gas therapy is delivered to the patient through an external respiratory device, such as a positive airway pressure device.

    摘要翻译： 气体治疗系统包括感测患者的血液气体浓度，并根据检测到的气体浓度调整气体治疗。 可能会根据血气浓度检测到无效呼吸，气体或心脏电疗可适用于治疗检测到的无序呼吸。 感测血气浓度，检测无序呼吸或适应治疗的一种或多种可以至少部分地可植入地进行。 气体治疗通过外部呼吸装置（例如气道正压装置）输送给患者。

    System and method for characterizing patient respiration
    6.
    发明授权
    System and method for characterizing patient respiration 有权
    用于表征患者呼吸的系统和方法

    公开(公告)号：US07678061B2

    公开(公告)日：2010-03-16

    申请号：US10824941

    申请日：2004-04-15

    申请人： Kent Lee ,  Quan Ni ,  Jesse W. Hartley ,  John D. Hatlestad ,  Jeffrey E. Stahmann

    发明人： Kent Lee ,  Quan Ni ,  Jesse W. Hartley ,  John D. Hatlestad ,  Jeffrey E. Stahmann

    IPC分类号： A61B5/08 ,  A61N1/00

    CPC分类号： A61B5/4806 ,  A61B5/0205 ,  A61B5/08 ,  A61B5/082 ,  A61N1/08

    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。

    System and method for assessing pulmonary performance through transthoracic impedance monitoring
    9.
    发明授权
    System and method for assessing pulmonary performance through transthoracic impedance monitoring 有权
    通过经胸阻抗监测评估肺功能的系统和方法

    公开(公告)号：US07329226B1

    公开(公告)日：2008-02-12

    申请号：US10885145

    申请日：2004-07-06

    申请人： Quan Ni ,  Jesse W. Hartley ,  Kent Lee ,  Jeffrey E. Stahmann

    发明人： Quan Ni ,  Jesse W. Hartley ,  Kent Lee ,  Jeffrey E. Stahmann

    IPC分类号： A61N1/39 ,  A61N1/00 ,  A61B5/08 ,  A61B5/05

    CPC分类号： A61B5/0809 ,  A61B5/0002 ,  A61B5/0535 ,  A61N1/36521 ,  G06F19/3418

    摘要： A system and method for assessing pulmonary performance through transthoracic impedance monitoring is described. Transthoracic impedance measures are directly collected through an implantable medical device. The transthoracic impedance measures are correlated to pulmonary functional measures relative to performance of at least one respiration cycle. The transthoracic impedance measures are grouped into at least one measures set corresponding to one of an inspiratory phase and an expiratory phase. The at least one transthoracic impedance measures set are evaluated to identify a respiratory pattern relative to the inspiratory phase or the expiratory phase to represent pulmonary performance.

    摘要翻译： 描述了通过经胸阻抗监测来评估肺功能的系统和方法。 通过可植入的医疗设备直接收集胸廓阻抗测量。 经胸廓阻抗测量与相对于至少一个呼吸周期的性能的肺功能测量相关。 经胸阻抗测量被分组成对应于吸气相和呼气阶段之一的至少一个测量组。 评估至少一个经胸廓阻抗测量集合以鉴定相对于吸气相或呼气阶段的呼吸模式以表示肺功能。

    Method and apparatus for mimicking respiratory sinus arrhythmia with cardiac pacing controlled via external respiration therapy device
    10.
    发明授权
    Method and apparatus for mimicking respiratory sinus arrhythmia with cardiac pacing controlled via external respiration therapy device 有权
    通过外部呼吸治疗装置控制心脏起搏模拟呼吸窦性心律失常的方法和装置

    公开(公告)号：US07302295B2

    公开(公告)日：2007-11-27

    申请号：US10943070

    申请日：2004-09-15

    申请人： Jeffrey E. Stahmann ,  Jesse W. Hartley ,  Kent Lee ,  Quan Ni

    发明人： Jeffrey E. Stahmann ,  Jesse W. Hartley ,  Kent Lee ,  Quan Ni

    IPC分类号： A61N1/365 ,  A61B5/08

    CPC分类号： A61N1/3601 ,  A61N1/36514 ,  A61N1/36542 ,  A61N1/36578 ,  G06F19/00

    摘要： Methods and systems involve adjusting cardiac pacing based on information acquired via a respiratory therapy device. A medical system includes a respiratory therapy device having one or more sensors and a therapy delivery unit. The one or more sensors are configured to sense respiration cycles. The therapy delivery unit is configured to deliver an external respiratory therapy to the patient. The medical system also includes a pulse generator configured to deliver cardiac pacing pulses to the patient. A controller is coupled to the one or more sensors and the pulse generator. The control unit configured to adjust a cardiac pacing rate based on the patient's respiration cycles.

    摘要翻译： 方法和系统涉及根据通过呼吸治疗装置获取的信息来调节心脏起搏。 医疗系统包括具有一个或多个传感器和治疗递送单元的呼吸治疗装置。 一个或多个传感器被配置成感测呼吸循环。 治疗递送单元被配置为向患者输送外部呼吸治疗。 医疗系统还包括脉冲发生器，其被配置为向患者传送心脏起搏脉冲。 控制器耦合到一个或多个传感器和脉冲发生器。 所述控制单元被配置为基于所述患者的呼吸周期来调节心脏起搏速率。