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    SYSTEM AND METHOD FOR MONITORING THE LIFE OF A PHYSIOLOGICAL SENSOR
    21.
    发明申请
    SYSTEM AND METHOD FOR MONITORING THE LIFE OF A PHYSIOLOGICAL SENSOR 有权

    公开(公告)号：US20210186382A1

    公开(公告)日：2021-06-24

    申请号：US17112115

    申请日：2020-12-04

    Applicant: Masimo Corporation

    Inventor： Ammar Al-Ali ,  Walter M. Weber ,  Ryan Timothy McHale

    IPC: A61B5/1495 ,  A61B5/1455 ,  A61B5/00

    Abstract: Aspects of the present disclosure include a sensor configured to store in memory indications of sensor use information and formulas or indications of formulas for determining the useful life of a sensor from the indications of sensor use information. A monitor connected to the sensor monitors sensor use and stores indications of the use on sensor memory. The monitor and/or sensor compute the useful life of the sensor from the indications of use and the formulas. When the useful life of the sensor is reached, an indication is given to replace the sensor.

    Oximeter probe off indicator defining probe off space
    23.
    发明授权
    Oximeter probe off indicator defining probe off space 有权

    公开(公告)号：US10219746B2

    公开(公告)日：2019-03-05

    申请号：US15187719

    申请日：2016-06-20

    Applicant: MASIMO CORPORATION

    Inventor： Ryan Timothy McHale ,  Walter M. Weber

    IPC: A61B5/1455 ,  A61B5/00

    Abstract: An embodiment of the present disclosure seeks to select characteristics of incoming intensity data that cause comparisons of selected characteristics to produce defined probe off space having reduced crossover with defined probe on space. Once defined, the present disclosure compares characteristics of incoming intensity data with the now defined probe off space, and in some embodiments, defined probe on space, to determine whether a probe off condition exists. When a processor determines a probe off condition exists, the processor may output or trigger an output signal that audibly and/or visually indicates to a user that the optical sensor should be adjusted for a proper application to a measurement site.

    REGIONAL OXIMETRY SENSOR
    28.
    发明申请
    REGIONAL OXIMETRY SENSOR 审中-公开
    区域氧化传感器

    公开(公告)号：US20150099950A1

    公开(公告)日：2015-04-09

    申请号：US14507620

    申请日：2014-10-06

    Applicant: MASIMO CORPORATION

    Inventor： Ammar Al-Ali ,  Kevin Forrest ,  Yassir Abdul-Hafiz ,  Walter M. Weber ,  Pete Mangosing ,  Sujin Hwang

    IPC: A61B5/1455 ,  A61B5/00

    CPC classification number: A61B5/14542 ,  A61B5/1455 ,  A61B5/14551 ,  A61B5/14552 ,  A61B5/14553 ,  A61B5/14557 ,  A61B5/6833 ,  A61B5/7275 ,  A61B5/742 ,  A61B5/746 ,  A61B2562/22 ,  A61B2562/222 ,  A61B2562/225 ,  A61B2562/227 ,  A61B2562/228 ,  H01R13/5224 ,  H01R2201/12

    Abstract: A regional oximetry sensor has a sensor head attachable to a patient skin surface so as to transmit optical radiation into the skin and receive that optical radiation after attenuation by blood flow within the skin. The sensor includes windows that press into the skin to maximize optical transmission. A stem extending from the sensor head transmits electrical signals between the sensor head and an attached cable. In a peel resistant configuration, the stem is terminated interior to the sensor head and away from a sensor head edge so as to define feet along either side of the stem distal the stem termination. The stem interior termination transforms a peel load on a sensor head adhesive to less challenging tension and shear loads on the sensor head adhesive.

    Abstract translation: 区域血氧饱和度传感器具有可附接到患者皮肤表面的传感器头，以便将光辐射传递到皮肤中并且在通过皮肤内的血液流动衰减之后接收该光辐射。 传感器包括压入皮肤的窗口，以最大化光学传输。 从传感器头延伸的杆在传感器头和附接的电缆之间传输电信号。 在抗剥离构造中，杆被终止于传感器头部的内部并且远离传感器头部边缘，以便沿杆杆端部远端的两侧限定脚部。 杆内部终端将传感器头部粘合剂上的剥离载荷转换为传感器头部粘合剂上较小挑战的张力和剪切载荷。

    Sine saturation transform
    29.
    发明授权
    Sine saturation transform 有权
    正弦饱和度变换

    公开(公告)号：US08892180B2

    公开(公告)日：2014-11-18

    申请号：US13953628

    申请日：2013-07-29

    Applicant: Masimo Corporation

    Inventor： Walter M. Weber ,  Ammar Al-Ali ,  Lorenzo Cazzoli

    IPC: A61B5/1455 ,  A61B5/024 ,  A61B5/145

    CPC classification number: A61B5/14552 ,  A61B5/024 ,  A61B5/02433 ,  A61B5/14532 ,  A61B5/1455 ,  A61B5/14551 ,  A61B5/7282

    Abstract: A transform for determining a physiological measurement is disclosed. The transform determines a basis function index from a physiological signal obtained through a physiological sensor. A basis function waveform is generated based on basis function index. The basis function waveform is then used to determine an optimized basis function waveform. The optimized basis function waveform is used to calculate a physiological measurement.

    Abstract translation: 公开了用于确定生理测量的变换。 该变换根据通过生理传感器获得的生理信号确定基函数指数。 基于功能指标生成基函数波形。 然后基函数波形用于确定优化的基函数波形。 优化的基函数波形用于计算生理测量。

    PHYSIOLOGICAL PARAMETER TRACKING SYSTEM
    30.
    发明申请
    PHYSIOLOGICAL PARAMETER TRACKING SYSTEM 有权
    生理参数跟踪系统

    公开(公告)号：US20130274572A1

    公开(公告)日：2013-10-17

    申请号：US13777936

    申请日：2013-02-26

    Applicant: MASIMO CORPORATION

    Inventor： Ammar Al-Ali ,  Mohamed K. Diab ,  Walter M. Weber

    IPC: A61B5/1455

    CPC classification number: A61B5/1455 ,  A61B5/14551 ,  A61B5/14552 ,  A61B5/72 ,  A61B2560/0204

    Abstract: A physiological parameter tracking system has a reference parameter calculator configured to provide a reference parameter responsive to a physiological signal input. A physiological measurement output is a physiological parameter derived from the physiological signal input during a favorable condition and an estimate of the physiological parameter according to the reference parameter during an unfavorable condition.

    Abstract translation: 生理参数跟踪系统具有参考参数计算器，其被配置为响应生理信号输入提供参考参数。 生理测量输出是在有利条件下从生理信号输入得到的生理参数，并且在不利条件下根据参考参数估计生理参数。

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