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    PATIENT MONITORING SYSTEM
    1.
    发明申请
    PATIENT MONITORING SYSTEM 有权

    公开(公告)号：US20230019452A1

    公开(公告)日：2023-01-19

    申请号：US17653377

    申请日：2022-03-03

    Applicant: Masimo Corporation

    Inventor： Marcelo Lamego ,  Massi Joe E. Kiani ,  Ken Lam ,  Cristiano Dalvi ,  Hung The Vo

    IPC: A61B5/022 ,  A61B5/0235 ,  G16H40/63 ,  A61B5/00 ,  A61B5/0225 ,  G06N7/00

    Abstract: A method of determining blood pressure measurements includes inflating a cuff, receiving an indication of pressure inside the cuff during inflation, determining a blood pressure based at least in part on the received indication, assigning a confidence level to the blood pressure, and determining whether the confidence level satisfies a threshold confidence level. Based at least on a determination that the confidence level satisfies a threshold confidence level, the method can include causing a display to display the blood pressure. Based at least on a determination that the confidence level does not satisfy a threshold confidence level, the method can include deflating the cuff, receiving an indication of pressure inside the cuff during deflation, determining another blood pressure, and causing a display to display a blood pressure.

    Patient monitoring system
    2.
    发明授权
    Patient monitoring system 有权

    公开(公告)号：US11272852B2

    公开(公告)日：2022-03-15

    申请号：US15388605

    申请日：2016-12-22

    Applicant: Masimo Corporation

    Inventor： Marcelo Lamego ,  Massi Joe E Kiani ,  Ken Lam ,  Cristiano Dalvi ,  Hung The Vo

    IPC: A61B5/022 ,  A61B5/0235 ,  G16H40/63 ,  A61B5/00 ,  A61B5/0225 ,  G06N7/00 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/22 ,  A61B17/135

    Abstract: A method of determining blood pressure measurements includes inflating a cuff, receiving an indication of pressure inside the cuff during inflation, determining a blood pressure based at least in part on the received indication, assigning a confidence level to the blood pressure, and determining whether the confidence level satisfies a threshold confidence level. Based at least on a determination that the confidence level satisfies a threshold confidence level, the method can include causing a display to display the blood pressure. Based at least on a determination that the confidence level does not satisfy a threshold confidence level, the method can include deflating the cuff, receiving an indication of pressure inside the cuff during deflation, determining another blood pressure, and causing a display to display a blood pressure.

    SYSTEMS AND METHODS FOR MEASURING BLOOD PRESSURE
    3.
    发明公开
    SYSTEMS AND METHODS FOR MEASURING BLOOD PRESSURE 审中-公开

    公开(公告)号：US20240277240A1

    公开(公告)日：2024-08-22

    申请号：US18592189

    申请日：2024-02-29

    Applicant: MASIMO CORPORATION

    Inventor： Cristiano Dalvi ,  Marcelo M. Lamego ,  Massi Joe E. Kiani ,  Jeroen Poeze ,  Hung The Vo

    IPC: A61B5/0235 ,  A61B5/022 ,  F16K1/30 ,  F16K17/40

    CPC classification number: A61B5/0235 ,  A61B5/02233 ,  F16K1/302 ,  F16K1/303 ,  F16K13/04

    Abstract: A blood pressure measurement system is provided that includes an inflatable cuff, a valve assembly and chamber assembly. The chamber assembly can house a gas canister for providing gas to the inflatable cuff. The valve assembly can include a valve having a high pressure cavity, a low pressure cavity, and a channel providing a gas pathway between the high pressure cavity and the low pressure cavity. The valve assembly can further include a channel cover and spring in the high pressure cavity. The spring can exert a force on the channel cover to create a seal between the high pressure cavity and the channel. The valve assembly can further include a rod extending through the channel and exerting a force on the channel cover to create a gas pathway between the high pressure cavity and the channel.

    MODULATED PHYSIOLOGICAL SENSOR
    5.
    发明申请
    MODULATED PHYSIOLOGICAL SENSOR 有权

    公开(公告)号：US20210378517A1

    公开(公告)日：2021-12-09

    申请号：US17208501

    申请日：2021-03-22

    Applicant: MASIMO CORPORATION

    Inventor： Marcelo Lamego ,  Cristiano Dalvi ,  Hung The Vo

    IPC: A61B5/00

    Abstract: A modulated physiological sensor is a noninvasive device responsive to a physiological reaction of a living being to an internal or external perturbation that propagates to a skin surface area. The modulated physiological sensor has a detector configured to generate a signal responsive to the physiological reaction. A modulator varies the coupling of the detector to the skin so as to at least intermittently maximize the detector signal. A monitor controls the modulator and receives an effectively amplified detector signal, which is processed to calculate a physiological parameter indicative of the physiological reaction.

    Systems and methods for measuring blood pressure
    7.
    发明授权
    Systems and methods for measuring blood pressure 有权

    公开(公告)号：US11944415B2

    公开(公告)日：2024-04-02

    申请号：US17191052

    申请日：2021-03-03

    Applicant: MASIMO CORPORATION

    Inventor： Cristiano Dalvi ,  Marcelo M. Lamego ,  Massi Joe E. Kiani ,  Jeroen Poeze ,  Hung The Vo

    IPC: A61B5/0235 ,  A61B5/022 ,  F16K1/30 ,  F16K17/40

    CPC classification number: A61B5/0235 ,  A61B5/02233 ,  F16K1/302 ,  F16K1/303 ,  F16K13/04

    Abstract: A blood pressure measurement system is provided that includes an inflatable cuff, a valve assembly and chamber assembly. The chamber assembly can house a gas canister for providing gas to the inflatable cuff. The valve assembly can include a valve having a high pressure cavity, a low pressure cavity, and a channel providing a gas pathway between the high pressure cavity and the low pressure cavity. The valve assembly can further include a channel cover and spring in the high pressure cavity. The spring can exert a force on the channel cover to create a seal between the high pressure cavity and the channel. The valve assembly can further include a rod extending through the channel and exerting a force on the channel cover to create a gas pathway between the high pressure cavity and the channel.

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