PULSE OXIMETER SENSOR WITH PIECE-WISE FUNCTION
    9.
    发明申请
    PULSE OXIMETER SENSOR WITH PIECE-WISE FUNCTION 审中-公开
    具有智能功能的脉冲OMS传感器

    公开(公告)号:US20120053431A1

    公开(公告)日:2012-03-01

    申请号:US13292956

    申请日:2011-11-09

    IPC分类号: A61B5/1455

    CPC分类号: A61B5/14551 A61B2562/085

    摘要: A memory in a sensor is used to store multiple coefficients for a physiological parameter. In one embodiment, not only are the sensor's specific calibration coefficients stored in a memory in the sensor for the formula to determine oxygen saturation, but multiple sets of coefficients are stored. The multiple sets apply to different ranges of saturation values to provide a better fit to occur by breaking the R to SpO2 relationship up into different pieces, each described by a different function. The different functions can also be according to different formulas for determining oxygen saturation.

    摘要翻译: 传感器中的存储器用于存储用于生理参数的多个系数。 在一个实施例中,不仅传感器的特定校准系数存储在用于公式的传感器中的存储器中,以确定氧饱和度,而是存储多组系数。 多个集合适用于不同的饱和度范围,以通过将R到SpO2关系分成不同的部分(每个由不同的功能描述)来提供更好的拟合。 不同的功能也可以根据不同的公式来确定氧饱和度。

    Pulse oximeter sensor with piece-wise function
    10.
    发明授权
    Pulse oximeter sensor with piece-wise function 有权
    具有分段功能的脉搏式血氧计传感器

    公开(公告)号:US08078246B2

    公开(公告)日:2011-12-13

    申请号:US11241063

    申请日:2005-09-30

    IPC分类号: A61B5/1455

    CPC分类号: A61B5/14551 A61B2562/085

    摘要: A memory in a sensor is used to store multiple coefficients for a physiological parameter. In one embodiment, not only are the sensor's specific calibration coefficients stored in a memory in the sensor for the formula to determine oxygen saturation, but multiple sets of coefficients are stored. The multiple sets apply to different ranges of saturation values to provide a better fit to occur by breaking the R to SpO2 relationship up into different pieces, each described by a different function. The different functions can also be according to different formulas for determining oxygen saturation.

    摘要翻译: 传感器中的存储器用于存储用于生理参数的多个系数。 在一个实施例中,不仅传感器的特定校准系数存储在用于公式的传感器中的存储器中,以确定氧饱和度,而是存储多组系数。 多个集合适用于不同的饱和度范围,以通过将R到SpO2关系分成不同的部分(每个由不同的功能描述)来提供更好的拟合。 不同的功能也可以根据不同的公式来确定氧饱和度。