Homogenous compositions of fluoropolymers and crystalline solids or cross-linking agents and methods of making the same
    1.
    发明申请
    Homogenous compositions of fluoropolymers and crystalline solids or cross-linking agents and methods of making the same 失效
    含氟聚合物和结晶固体或交联剂的均匀组合物及其制备方法

    公开(公告)号:US20050075460A1

    公开(公告)日:2005-04-07

    申请号:US10677746

    申请日:2003-10-03

    IPC分类号: C08F14/18

    摘要: Fluoroelastomers are combined with chemical agents in the presence of supercritical carbon dioxide by swelling the fluoroelastomer with the carbon dioxide, and impregnating the swollen fluorelastomer with the chemical agent. The process can be conducted at relatively low temperatures and pressures such that degradation of the fluoroelastomer or the chemical agent is avoided. The chemical agent is preferably a curing agent which includes functional groups that interact with functional groups on the fluoroelastomer to create an association therebetween. The process is enhanced by pre-dissolving the chemical agent in a solvent which does not solubilize the fluoroelastomer to a great extent, but which is itself soluble in supercritical carbon dioxide. In addition, during combining, mechanical mastication is performed to create a free flowing powder.

    摘要翻译: 在超临界二氧化碳的存在下,通过用二氧化碳溶胀含氟弹性体,并用化学试剂浸渍溶胀的荧光体,氟化弹性体与化学试剂结合。 该方法可以在相对较低的温度和压力下进行,从而避免含氟弹性体或化学试剂的降解。 化学剂优选是固化剂,其包括与氟弹性体上的官能团相互作用以在它们之间形成缔合的官能团。 通过将化学试剂预溶解在很大程度上不溶解含氟弹性体但是本身可溶于超临界二氧化碳的溶剂中来增强该方法。 此外,在组合期间,进行机械咀嚼以产生自由流动的粉末。

    Homogenous compositions of polymers and crystalline solids or cross-linking agents and methods of making the same
    2.
    发明申请
    Homogenous compositions of polymers and crystalline solids or cross-linking agents and methods of making the same 失效
    聚合物和结晶固体或交联剂的均匀组合物及其制备方法

    公开(公告)号:US20050075436A1

    公开(公告)日:2005-04-07

    申请号:US10677735

    申请日:2003-10-03

    申请人: Mark McHugh Dan Li

    发明人: Mark McHugh Dan Li

    IPC分类号: C08F8/00 C08J3/205 C08L1/00

    摘要: Elastomeric polymers are combined with chemical agents in the presence of supercritical fluids such as supercritical carbon dioxide by swelling the polymer with the supercritical fluid, and impregnating the swollen polymer with the chemical agent. The process can be conducted at relatively low temperatures and pressures such that degradation of the polymer or the chemical agent is avoided. The chemical agent is preferably a curing agent which includes functional groups that interact with functional groups on the polymer to create an association therebetween. The process is enhanced by pre-dissolving the chemical agent in a solvent which does not solubilize the polymer to a great extent, but which is itself soluble in the supercritical fluid. In addition, during combining, mechanical mastication is performed to create a free flowing powder.

    摘要翻译: 在超临界流体如超临界二氧化碳的存在下,通过用超临界流体溶胀聚合物,并用化学试剂浸渍溶胀的聚合物,使弹性体聚合物与化学试剂结合。 该方法可以在相对低的温度和压力下进行,从而避免聚合物或化学试剂的降解。 化学剂优选是固化剂,其包括与聚合物上的官能团相互作用以在它们之间形成缔合的官能团。 通过将化学试剂预溶解在很大程度上不溶解聚合物但本身可溶于超临界流体的溶剂中来增强该方法。 此外,在组合期间,进行机械咀嚼以产生自由流动的粉末。

    Methods for detecting atrial tachyarrhythmia in implantable devices without dedicated atrial sensing
    4.
    发明授权
    Methods for detecting atrial tachyarrhythmia in implantable devices without dedicated atrial sensing 有权
    在没有专门心房感应的植入式装置中检测心房快速性心律失常的方法

    公开(公告)号:US09510764B2

    公开(公告)日:2016-12-06

    申请号:US12754932

    申请日:2010-04-06

    摘要: An apparatus comprises an implantable cardiac signal sensing circuit configured to provide a sensed depolarization signal from a ventricle and a processor. The processor includes a signal analyzer module and a tachyarrhythmia discrimination module. The signal analyzer module is configured to determine a measure of stability of ventricular (V-V) depolarization intervals using the depolarization signal, and determine a rate of change of the measure of stability. The tachyarrhythmia discrimination module is configured to detect an episode of tachyarrhythmia using the depolarization signal, determine whether the detected tachyarrhythmia is indicative of atrial tachyarrhythmia using the determined rate of change, and provide the determination to a user or process.

    摘要翻译: 一种装置包括可植入心脏信号感测电路,其被配置为提供来自心室和处理器的感测去极化信号。 处理器包括信号分析器模块和快速心律失常辨别模块。 信号分析器模块被配置为使用去极化信号来确定心室(V-V)去极化间隔的稳定性的量度,并且确定稳定性测量的变化率。 快速心律失常辨别模块被配置为使用去极化信号来检测快速性心律失常发作,使用确定的变化率确定检测到的快速性心律失常是指示心房快速性心律失常,并且向用户或过程提供确定。

    Information processing device, information processing method, and information processing program
    5.
    发明授权
    Information processing device, information processing method, and information processing program 有权
    信息处理装置,信息处理方法和信息处理程序

    公开(公告)号:US09411503B2

    公开(公告)日:2016-08-09

    申请号:US12487995

    申请日:2009-06-19

    IPC分类号: G06F3/041 G06F3/0488

    CPC分类号: G06F3/04883

    摘要: An information processing device includes: a main unit to be held; a display unit provided on the main unit such that an information display screen is positioned on a front face thereof, to display information on the information display screen; a touch position detection unit to detect a touch position on the information display screen, and generate touch position detection data represented in terms of coordinates based on two axes intersecting at the detected touch position; and a control unit to display predetermined information on the information display screen, in the event of detecting that the touch position on the information display screen is being continually displaced from within a predetermined region on the information display screen in a predetermined first diagonal direction as to two directions following the two axes, based on the touch position detection data generated by the touch position detection unit.

    摘要翻译: 一种信息处理装置,包括:待保持的主单元; 显示单元,设置在主单元上,使得信息显示屏幕位于其正面上,以在信息显示屏幕上显示信息; 触摸位置检测单元,用于检测所述信息显示屏幕上的触摸位置,并且生成基于与所检测的触摸位置相交的两个轴线的坐标表示的触摸位置检测数据; 以及控制单元,用于在检测到信息显示屏幕上的触摸位置在预定的第一对角线方向上在信息显示屏幕上的预定区域内不断地移位的情况下,在信息显示屏幕上显示预定信息,以及 基于由触摸位置检测单元生成的触摸位置检测数据,沿着两个轴的两个方向。

    Method and apparatus for rate-dependent morphology-based cardiac arrhythmia classification

    公开(公告)号:US09314210B2

    公开(公告)日:2016-04-19

    申请号:US11151567

    申请日:2005-06-13

    申请人: Dan Li

    发明人: Dan Li

    摘要: An implantable medical device includes a tachyarrhythmia detection and classification system that classifies tachyarrhythmias based on a morphological analysis of template and arrhythmic waveforms. The morphological analysis takes effect of heart rate on the morphological characteristics of the template and arrhythmic waveforms into consideration. Correlation between morphological features of the template waveform and corresponding morphological features of an arrhythmic waveform provides for the basis for classifying the tachyarrhythmia. In one embodiment, corresponding morphological features are extracted from the template and arrhythmic waveforms at locations determined by the heart rate associated with a detected arrhythmia episode. In another embodiment, weighting factors each being a function of the heart rate are applied to the template and arrhythmic morphological features before a correlation coefficient is calculated.

    Apparatuses and methods using the role of ventricular electrical delay to predict left ventricular remodeling with cardiac resynchronization therapy
    7.
    发明授权
    Apparatuses and methods using the role of ventricular electrical delay to predict left ventricular remodeling with cardiac resynchronization therapy 有权
    使用心室电延迟作用来预测心脏再同步治疗的左心室重塑的装置和方法

    公开(公告)号:US08886312B2

    公开(公告)日:2014-11-11

    申请号:US13542261

    申请日:2012-07-05

    摘要: A system comprises a cardiac signal sensing circuit and a processor circuit. The cardiac signal sensing circuit is configured to sense a cardiac signal segment using a set of electrodes connectable to the cardiac signal sensing circuit. The processor circuit is communicatively coupled to the cardiac signal sensing circuit and includes a peak detector circuit. The peak detector circuit is configured to identify, in the cardiac signal segment, a fiducial indicative of ventricular activation that is local to at least one electrode of the first set of electrodes. The fiducial includes a first large positive or negative peak greater than a specified percentage of a maximum peak of the first cardiac signal segment. The processor circuit is configured to provide an indication of local ventricular activation to at least one of a user or process.

    摘要翻译: 一种系统包括心脏信号感测电路和处理器电路。 心脏信号感测电路被配置为使用可连接到心脏信号感测电路的一组电极来感测心脏信号段。 处理器电路通信地耦合到心脏信号感测电路并且包括峰值检测器电路。 峰值检测器电路被配置为在心脏信号段中识别指示心室激活的基准,其对于第一组电极的至少一个电极是局部的。 基准包括大于第一心脏信号段的最大峰值的指定百分比的第一大的正或负峰值。 处理器电路被配置为向用户或过程中的至少一个提供局部心室激活的指示。

    Method and apparatus for allocating edge frequency band resource, and base station
    8.
    发明授权
    Method and apparatus for allocating edge frequency band resource, and base station 有权
    用于分配边缘频带资源的方法和装置,以及基站

    公开(公告)号:US08837412B2

    公开(公告)日:2014-09-16

    申请号:US13536480

    申请日:2012-06-28

    摘要: Embodiments of the present invention disclose a method and an apparatus for allocating an edge frequency band resource, and a base station. The method may include obtaining, through message interaction, usage information about an edge frequency band resource block of an adjacent mode; according to the usage information about the edge frequency band resource block of the adjacent mode and a characteristic resource block, determining an available edge frequency band resource block that is of the current mode and in a next adjustment period; and in the next adjustment period, allocating a determined available edge frequency band resource block of the current mode to each cell that is corresponding to the current mode.

    摘要翻译: 本发明的实施例公开了一种用于分配边缘频带资源的方法和装置以及基站。 该方法可以包括通过消息交互来获得关于相邻模式的边缘频带资源块的使用信息; 根据关于相邻模式的边缘频带资源块的使用信息和特征资源块,确定当前模式的可用边缘频带资源块和下一个调整周期; 并且在下一个调整周期中,将当前模式的确定的可用边缘频带资源块分配给对应于当前模式的每个小区。

    Sensor response delay for hemodynamic stability detection during arrhythmia
    9.
    发明授权
    Sensor response delay for hemodynamic stability detection during arrhythmia 有权
    心律失常期间血液动力学稳定性检测的传感器响应延迟

    公开(公告)号:US08812102B2

    公开(公告)日:2014-08-19

    申请号:US13467695

    申请日:2012-05-09

    IPC分类号: A61N1/39 A61N1/365

    摘要: An apparatus comprises a cardiac signal sensing circuit, a physiologic sensor circuit configured to provide a physiologic sensor signal representative of mechanical cardiac activity, a therapy circuit, and a control circuit. The control circuit includes a cardiac depolarization detection circuit, a tachyarrhythmia detection circuit, and a timer circuit. A time interval between a mechanical cardiac event and a detected fiducial electrical cardiac event is monitored. The control circuit is configured to correct the monitored time interval for variation with heart rate to form a corrected electromechanical time interval, initiate anti-tachyarrhythmia therapy when the corrected electromechanical time interval satisfies a specified time interval threshold value during a detected episode of tachyarrhythmia, and withhold anti-tachyarrhythmia therapy otherwise.

    摘要翻译: 一种装置包括心脏信号感测电路,生理传感器电路,其被配置为提供表示机械心脏活动的生理传感器信号,治疗电路和控制电路。 控制电路包括心脏去极化检测电路,快速心律失常检测电路和定时器电路。 监测机械心脏事件与检测到的基准电心脏事件之间的时间间隔。 控制电路被配置为校正所监视的心率变化的时间间隔,以形成校正的机电时间间隔,当校正的机电时间间隔在检测到的快速性心律失常发作期间满足规定的时间间隔阈值时启动抗慢性心律失常治疗,以及 否则禁止抗快速性心律失常治疗。

    Systems and methods for arranging and labeling cardiac episodes
    10.
    发明授权
    Systems and methods for arranging and labeling cardiac episodes 有权
    安排和标记心脏病发作的系统和方法

    公开(公告)号:US08712507B2

    公开(公告)日:2014-04-29

    申请号:US11643220

    申请日:2006-12-21

    IPC分类号: A61B5/04

    CPC分类号: A61B5/0464 A61B5/726

    摘要: Methods and systems for arranging and labeling cardiac episodes based on acquired cardiac episode data are described. Cardiac episodes are algorithmically arranged based on one or more discriminating features of the episode data. A user is presented with at least one episode selected from the arrangement of cardiac episodes. The user inputs a label that characterizes the selected episode. The label is algorithmically appended to the data of the selected episode and to other episodes of the arrangement of cardiac episodes based on the discriminating features.

    摘要翻译: 描述了基于获得性心脏病发作数据来安排和标记心脏发作的方法和系统。 基于事件数据的一个或多个鉴别特征,算术地布置心脏事件。 向用户呈现从心脏发作的排列中选出的至少一个情节。 用户输入表征所选剧集的标签。 基于鉴别特征,标签被算法地附加到所选事件的数据和心脏发作的安排的其他发作。