Blood glucose calibration system
    12.
    发明授权
    Blood glucose calibration system 有权
    血糖校准系统

    公开(公告)号:US09445759B1

    公开(公告)日:2016-09-20

    申请号:US13726539

    申请日:2012-12-24

    Abstract: A blood glucose calibration system has a noninvasive sensor that attaches to a person's tissue site so as to generate multi-stream physiological data responsive to that person's blood constituents. Composite parameters, each in the form of a mathematical combination of invasive blood panel parameters, are derived from a general population and are responsive to the multi-stream physiological data. A population-based, blood glucose estimate for that person is derived from a weighted and scaled combination of these composite parameters. An individualized blood glucose estimate is then derived from the population-based blood glucose estimate and intermittent invasive test strip measurements of that particular individual.

    Abstract translation: 血糖校准系统具有附着于人的组织部位的无创传感器,以产生响应于该人血液成分的多流生理数据。 复合参数,各自以侵入性血液面板参数的数学组合的形式,从一般群体导出,并响应于多流生理数据。 该人的基于人群的血糖估计来自这些复合参数的加权和缩放组合。 然后从基于群体的血糖估计和该特定个体的间歇性侵入性测试条测量得到个体化的血糖估计值。

    PATIENT MONITOR FOR MONITORING MICROCIRCULATION
    13.
    发明申请
    PATIENT MONITOR FOR MONITORING MICROCIRCULATION 有权
    患者监测微生物监测

    公开(公告)号:US20150366472A1

    公开(公告)日:2015-12-24

    申请号:US14746446

    申请日:2015-06-22

    CPC classification number: A61B5/0261 A61B5/14551

    Abstract: A patient monitor capable of measuring microcirculation at a tissue site includes a light source, a beam splitter, a photodetector and a patient monitor. Light emitted from the light source is split into a reference arm and a sample arm. The light in the sample arm is directed at a tissue site, such as an eyelid. The reflected light from the tissue site is interfered with the light from the reference arm. The photodetector measures the interference of the light from both the sample arm and the reference arm. The patient monitor uses the measurements from the photodetector to calculate the oxygen saturation at the tissue site and monitor the microcirculation at the tissue site.

    Abstract translation: 能够测量组织部位的微循环的患者监视器包括光源,分束器,光电检测器和患者监视器。 从光源发射的光被分成参考臂和样品臂。 样品臂中的光指向组织部位,例如眼睑。 来自组织部位的反射光干扰来自参考臂的光。 光电检测器测量来自样品臂和参考臂的光的干涉。 患者监护仪使用来自光电检测器的测量来计算组织部位的氧饱和度并监测组织部位的微循环。

    PATIENT MONITORING SYSTEM
    15.
    发明申请
    PATIENT MONITORING SYSTEM 有权
    患者监护系统

    公开(公告)号:US20140163402A1

    公开(公告)日:2014-06-12

    申请号:US13838225

    申请日:2013-03-15

    Abstract: A patient monitoring system includes an inflatable cuff, a gas reservoir containing a compressed gas, and a sensor. When the inflatable cuff is coupled to a wearer, the gas reservoir supplies gas to the inflatable cuff to inflate the inflatable cuff via gas pathways. As the inflatable cuff inflates, a patient monitor can receive blood pressure data from the sensor and use the blood pressure data to determine the blood pressure of the wearer. The patient monitor can also receive blood pressure data during deflation of the inflatable cuff to determine the blood pressure of the wearer.

    Abstract translation: 病人监护系统包括一个充气袖带,一个含有压缩气体的气体储存器和一个传感器。 当可充气袖带联接到佩戴者时,气体储存器将气体供应到可充气袖带,以通过气体通路使可膨胀的袖带膨胀。 当充气袖带膨胀时,患者监护仪可以从传感器接收血压数据并使用血压数据来确定穿着者的血压。 患者监护仪还可以在充气袖带放气期间接收血压数据,以确定穿着者的血压。

    ADAPTIVE CALIBRATION SYSTEM FOR SPECTROPHOTOMETRIC MEASUREMENTS
    16.
    发明申请
    ADAPTIVE CALIBRATION SYSTEM FOR SPECTROPHOTOMETRIC MEASUREMENTS 审中-公开
    自适应校准系统用于分光光度测量

    公开(公告)号:US20140051953A1

    公开(公告)日:2014-02-20

    申请号:US14065226

    申请日:2013-10-28

    Abstract: This disclosure describes, among other features, systems and methods for customizing calibration curves, parameter algorithms, and the like to individual users. An initial calibration curve generated based on a population can be used as a starting point in an algorithm for measuring a physiological parameter such as glucose. The measurement algorithm can determine one or more initial measurement values for a user based on the initial calibration curve. In certain embodiments, one or more alternative measurements, such as invasive or minimally invasive measurements, can periodically or sporadically be input into the measurement algorithm. The algorithm can use the alternative measurements to adapt the calibration curve to the individual. As a result, measurements for the individual can more accurately reflect the individual's actual parameter values.

    Abstract translation: 本公开内容还描述了用于将校准曲线,参数算法等定制到个体用户的系统和方法。 基于群体生成的初始校准曲线可以用作用于测量诸如葡萄糖的生理参数的算法中的起始点。 测量算法可以基于初始校准曲线确定用户的一个或多个初始测量值。 在某些实施例中,可以周期地或偶尔地将一个或多个替代测量,例如侵入性或微创测量输入到测量算法中。 该算法可以使用替代测量来将校准曲线适应于个体。 因此,个人的测量可以更准确地反映个人的实际参数值。

    INTERFERENCE DETECTOR FOR PATIENT MONITOR
    17.
    发明申请
    INTERFERENCE DETECTOR FOR PATIENT MONITOR 有权
    患者监护仪的干扰检测器

    公开(公告)号:US20130278430A1

    公开(公告)日:2013-10-24

    申请号:US13918206

    申请日:2013-06-14

    Abstract: A system is disclosed for detecting and calculating the level of ambient and/or environmental noise, such as electromagnetic interference generated by electric power lines, ambient lights, light dimmers, television or computer displays, power supplies or transformers, and medical equipment. In some embodiments, the system performs frequency analysis on the interference signal detected by light photodetectors and determines the power of the interference signal concentrated in the analyzed frequency bands. The worst-case interference level can be determined by selecting the maximum from the computed power values. In some embodiments, the determined interference signal power can be compared with the noise tolerance of a patient monitoring system configured to reliably and non-invasively detect physiological parameters of a user. The results of the comparison can be presented to the user audio-visually. In some embodiments, the system can be used to perform spot check measurements of electromagnetic interference.

    Abstract translation: 公开了一种用于检测和计算环境和/或环境噪声的水平的系统,例如由电力线,环境光,光调光器,电视或计算机显示器,电源或变压器和医疗设备产生的电磁干扰。 在一些实施例中,系统对由光检测器检测到的干扰信号进行频率分析,并确定集中在分析频带中的干扰信号的功率。 最坏情况的干扰电平可以通过从计算的功率值中选择最大值来确定。 在一些实施例中,所确定的干扰信号功率可以与被配置为可靠且非侵入地检测用户的生理参数的患者监视系统的噪声容限进行比较。 比较的结果可以直观地呈现给用户。 在一些实施例中,该系统可用于执行电磁干扰的抽查检查测量。

    SYSTEM FOR MONITORING A PHYSIOLOGICAL PARAMETER OF A USER

    公开(公告)号:US20210335463A1

    公开(公告)日:2021-10-28

    申请号:US17368063

    申请日:2021-07-06

    Abstract: The present disclosure provides an electronic device that includes at least one sensor indicative of a physiological condition of a user, the at least one sensor worn by a patient. The electronic device can further include a location determination module configured to determine a location of a patient. The electronic device can receive a measured information from the sensor and determine if the physiological condition of the user indicates an urgent medical need. When the physiological condition of the user indicates an urgent medical need, the electronic device can contact emergency services and access and contact one or more of a contact in an electronic address book associated with the processing system. The electronic device can provide a location of the user based on information determined by the location determination module.

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