System and method for non-invasive instantaneous and continuous measurement of cardiac chamber volume
    11.
    发明授权
    System and method for non-invasive instantaneous and continuous measurement of cardiac chamber volume 有权
    用于非侵入性瞬时和连续测量心室容积的系统和方法

    公开(公告)号:US08463361B2

    公开(公告)日:2013-06-11

    申请号:US12601665

    申请日:2008-05-23

    IPC分类号: A61B5/00

    摘要: A system and method for non-invasive and continuous measurement of cardiac chamber volume and derivative parameters including stroke volume, cardiac output and ejection fraction comprising an ultrawideband radar system having a transmitting and receiving antenna for applying ultrawideband radio signals to a target area of a subject's anatomy wherein the receiving antenna collects and transmits signal returns from the target area which are then delivered to a data processing unit, such as an integrated processor or PDA, having software and hardware used to process the signal returns to produce a value for cardiac stroke volume and changes in cardiac stroke volume supporting multiple diagnostic requirements for emergency response and medical personnel whether located in the battlefield, at a disaster site or at a hospital or other treatment facility.

    摘要翻译: 一种用于非侵入性和连续测量心室容积和衍生参数的系统和方法,包括冲程体积,心输出量和射血分数,包括具有发射和接收天线的超宽带雷达系统,用于将超宽带无线电信号施加到受试者的目标区域 解剖结构,其中接收天线收集并发送来自目标区域的信号返回,然后传送到诸如集成处理器或PDA的数据处理单元,具有用于处理信号的软件和硬件返回以产生心脏搏动量的值 心脏搏动量的变化,支持应急响应的多个诊断要求,以及医疗人员是否位于战场,灾害现场或医院或其他治疗设施。

    SYSTEM AND METHOD FOR EXTRACTING PHYSIOLOGICAL DATA USING ULTRA-WIDEBAND RADAR AND IMPROVED SIGNAL PROCESSING TECHNIQUES
    12.
    发明申请
    SYSTEM AND METHOD FOR EXTRACTING PHYSIOLOGICAL DATA USING ULTRA-WIDEBAND RADAR AND IMPROVED SIGNAL PROCESSING TECHNIQUES 审中-公开
    使用超宽带雷达提取生理数据的系统和方法以及改进的信号处理技术

    公开(公告)号:US20100234720A1

    公开(公告)日:2010-09-16

    申请号:US12759909

    申请日:2010-04-14

    IPC分类号: A61B5/05

    摘要: Disclosed is a variant of ultra-wide band (UWB) radar known as micropower impulse radar (MIR) combined with advanced signal processing techniques to provide a new type of medical imaging technology including frequency spectrum analysis and modern statistical filtering techniques to search for, acquire, track, or interrogate physiological data. Range gate settings are controlled to depths of interest within a patient and those settings are dynamically adjusted to optimize the physiological signals desired.

    摘要翻译: 公开了一种称为微功率脉冲雷达(MIR)的超宽带(UWB)雷达的变体,结合先进的信号处理技术,提供一种新型的医学成像技术,包括频谱分析和现代统计滤波技术来搜索,获取 ,跟踪或询问生理数据。 范围门设置被控制到患者内感兴趣的深度,并且动态调整这些设置以优化所需的生理信号。