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    • 4. 发明申请
    • METHOD AND SYSTEM FOR DETECTION OF PRE-FAINTING AND OTHER CONDITIONS HAZARDOUS TO THE HEALTH OF A PATIENT
    • 检测预防和危及患者健康的其他条件的方法和系统
    • WO2009074985A2
    • 2009-06-18
    • PCT/IL2008001600
    • 2008-12-10
    • HADASIT MED RES SERVICEBEN-OREN ILANILAN YARON
    • BEN-OREN ILANILAN YARON
    • A61B5/16
    • A61B5/024A61B5/01A61B5/021A61B5/026A61B5/0402A61B5/053A61B5/0816A61B5/145A61B5/14532A61B5/14546A61B5/4094A61B5/4261A61B5/4839A61B5/7275G16H40/63G16H50/20G16H50/50
    • The invention is a method and system for the detection and warning of the presence of pre-fainting and other conditions that are hazardous to the health of a patient having one or more types of disease or disorder. A wide range of physiological and physical parameters are monitored and at least two of the monitored parameters are logically and/or mathematically combining to form a function that is used to determine the value of a new parameter called the risk parameter alpha. The parameters that appear in the function are selected according to the patient's known pathological condition. An initial threshold value for alpha based on known normal values of the monitored parameters as determined by statistical studies is determined. The current value of alpha, defined as alpha(t), is determined from the function and compared to the initial value of alpha. If the comparison shows that there exists danger of the onset of a pre-fainting and/or other medically hazardous condition a warning signal is emitted. The values of alpha and the terms and parameters that comprise the function used to determine alpha(t) are continually determined and, if relevant, updated according to the history of the patient. In preferred embodiments of the invention self learning techniques are used to update the values of alpha and the function.
    • 本发明是用于检测和警告对具有一种或多种类型的疾病或病症的患者的健康有害的预晕化和其它状况的检测和警告的方法和系统。 监测范围广泛的生理和物理参数,并且所监视的参数中的至少两个在逻辑上和/或数学上组合以形成用于确定称为风险参数α的新参数的值的函数。 根据患者已知的病理状况选择功能中出现的参数。 确定基于通过统计学研究确定的所监测参数的已知正常值的α的初始阈值。 α的当前值,定义为α(t),从该函数确定并与α的初始值进行比较。 如果比较表明存在发生预晕和/或其他医疗危险状况的危险,则发出警告信号。 α和包含用于确定α(t)的函数的术语和参数的值是不断确定的,并且如果相关的话根据患者的病史更新。 在本发明的优选实施例中,使用自学习技术来更新α和功能的值。