公开(公告)号：US20240407726A1

公开(公告)日：2024-12-12

申请号：US18750508

申请日：2024-06-21

Applicant: Masimo Corporation

Inventor： Jeroen Poeze ,  Marcelo M. Lamego

IPC: A61B5/00 ,  A61B5/1455

Abstract: A monitoring device for measuring one or more physiological parameters of a medical patient can include a finger clip sensor connected to a monitor. A placement indicator helps the patient to properly position the sensor. The monitor can display a message alerting the patient to reposition the sensor. The device can delay measurement until the sensor is properly positioned.

公开(公告)号：US12042300B2

公开(公告)日：2024-07-23

申请号：US18048416

申请日：2022-10-20

Applicant: Masimo Corporation

Inventor： Jeroen Poeze ,  Marcelo M. Lamego

IPC: A61B5/00 ,  A61B5/1455

CPC classification number: A61B5/684 ,  A61B5/14551 ,  A61B5/6826 ,  A61B5/742 ,  A61B5/7405 ,  A61B5/743

Abstract: A monitoring device for measuring one or more physiological parameters of a medical patient can include a finger clip sensor connected to a monitor. A placement indicator helps the patient to properly position the sensor. The monitor can display a message alerting the patient to reposition the sensor. The device can delay measurement until the sensor is properly positioned.

公开(公告)号：US20240173001A1

公开(公告)日：2024-05-30

申请号：US18500705

申请日：2023-11-02

Applicant: Masimo Corporation

Inventor： Massi Joe E. Kiani ,  Mohamed K. Diab ,  Marcelo M. Lamego

IPC: A61B5/00 ,  A61B5/1455 ,  A61B5/1495 ,  G08B1/08 ,  G08B13/196 ,  G08B25/00 ,  G08B29/10

CPC classification number: A61B5/746 ,  A61B5/1455 ,  A61B5/14552 ,  A61B5/1495 ,  A61B5/7405 ,  G08B1/08 ,  G08B13/1966 ,  G08B25/009 ,  G08B29/10 ,  A61B2562/0238

Abstract: A robust alarm system has an alarm controller adapted to input an alarm trigger and to generate at least one alarm drive signal in response. Alarm subsystems input the alarm drive signal and activate one or more of multiple alarms accordingly. A subsystem function signal provides feedback to the alarm controller as to alarm subsystem integrity. A malfunction indicator is output from the alarm controller in response to a failure within the alarm subsystems.

公开(公告)号：US20230165530A1

公开(公告)日：2023-06-01

申请号：US18048416

申请日：2022-10-20

Applicant: Masimo Corporation

Inventor： Jeroen Poeze ,  Marcelo M. Lamego

IPC: A61B5/00 ,  A61B5/1455

CPC classification number: A61B5/684 ,  A61B5/742 ,  A61B5/14551 ,  A61B5/6826 ,  A61B5/7405 ,  A61B5/743

Abstract: A monitoring device for measuring one or more physiological parameters of a medical patient can include a finger clip sensor connected to a monitor. A placement indicator helps the patient to properly position the sensor. The monitor can display a message alerting the patient to reposition the sensor. The device can delay measurement until the sensor is properly positioned.

公开(公告)号：US20220133189A1

公开(公告)日：2022-05-05

申请号：US17576281

申请日：2022-01-14

Applicant: Masimo Corporation

Inventor： Massi Joe E. Kiani ,  Mathew Paul ,  Jesse Chen ,  Marcelo M. Lamego

IPC: A61B5/1455 ,  A61B5/00

Abstract: An active-pulse blood analysis system has an optical sensor that illuminates a tissue site with multiple wavelengths of optical radiation and outputs sensor signals responsive to the optical radiation after attenuation by pulsatile blood flow within the tissue site. A monitor communicates with the sensor signals and is responsive to arterial pulses within a first bandwidth and active pulses within a second bandwidth so as to generate arterial pulse ratios and active pulse ratios according to the wavelengths. An arterial calibration curve relates the arterial pulse ratios to a first arterial oxygen saturation value and an active pulse calibration curve relates the active pulse ratios to a second arterial oxygen saturation value. Decision logic outputs one of the first and second arterial oxygen saturation values based upon perfusion and signal quality.

公开(公告)号：US20210059576A1

公开(公告)日：2021-03-04

申请号：US16993101

申请日：2020-08-13

Applicant: Masimo Corporation

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

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

Abstract: A method and an apparatus for separating a composite signal into a plurality of signals is described. A signal processor receives a composite signal and separates a composite signal into separate output signals. Feedback from one or more of the output signals is provided to a configuration module that configures the signal processor to improve a quality of the output signals. In one embodiment, calibration data from multiple calibration data sets is used to configure the demodulation of the composite signal into separate output signals.

公开(公告)号：US20180289325A1

公开(公告)日：2018-10-11

申请号：US15910542

申请日：2018-03-02

Applicant: Masimo Corporation

Inventor： Jeroen Poeze ,  Marcelo M. Lamego

IPC: A61B5/00 ,  A61B5/1455

CPC classification number: A61B5/684 ,  A61B5/14551 ,  A61B5/6826 ,  A61B5/7405 ,  A61B5/742 ,  A61B5/743

Abstract: A monitoring device for measuring one or more physiological parameters of a medical patient can include a finger clip sensor connected to a monitor. A placement indicator helps the patient to properly position the sensor. The monitor can display a message alerting the patient to reposition the sensor. The device can delay measurement until the sensor is properly positioned.

公开(公告)号：US09986952B2

公开(公告)日：2018-06-05

申请号：US14203376

申请日：2014-03-10

Applicant: Masimo Corporation

Inventor： Cristiano Dalvi ,  Marcelo M. Lamego

IPC: A61B5/00 ,  A61B5/024 ,  A61B5/0402 ,  A61B5/1455

CPC classification number: A61B5/7415 ,  A61B5/024 ,  A61B5/02416 ,  A61B5/04028 ,  A61B5/14551 ,  A61B5/7221 ,  A61B5/7278

Abstract: The disclosure includes systems and methods directed toward simulating heart sounds. The system can include an optical sensor configured to obtain data for generating a plurality of plethysmograph waveforms at a first frequency. The heart sound simulator can also include a processor in communication with the sensor. The processor can be configured to generate a heart sound signal based on at least one of the plurality of plethysmograph waveforms.

公开(公告)号：US20180146902A1

公开(公告)日：2018-05-31

申请号：US15670405

申请日：2017-08-07

Applicant: Masimo Corporation

Inventor： Massi Joe E. Kiani ,  Mathew Paul ,  Jesse Chen ,  Marcelo M. Lamego

IPC: A61B5/1455 ,  A61B5/00

CPC classification number: A61B5/14552 ,  A61B5/6826 ,  A61B5/7207 ,  A61B5/721

Abstract: An active-pulse blood analysis system has an optical sensor that illuminates a tissue site with multiple wavelengths of optical radiation and outputs sensor signals responsive to the optical radiation after attenuation by pulsatile blood flow within the tissue site. A monitor communicates with the sensor signals and is responsive to arterial pulses within a first bandwidth and active pulses within a second bandwidth so as to generate arterial pulse ratios and active pulse ratios according to the wavelengths. An arterial calibration curve relates the arterial pulse ratios to a first arterial oxygen saturation value and an active pulse calibration curve relates the active pulse ratios to a second arterial oxygen saturation value. Decision logic outputs one of the first and second arterial oxygen saturation values based upon perfusion and signal quality.

公开(公告)号：US20180132770A1

公开(公告)日：2018-05-17

申请号：US15814229

申请日：2017-11-15

Applicant: MASIMO CORPORATION

Inventor： Marcelo M. Lamego

IPC: A61B5/1455 ,  A61B5/024 ,  A61B5/0295 ,  A61B5/00

CPC classification number: A61B5/14551 ,  A61B5/02416 ,  A61B5/0295 ,  A61B5/72 ,  A61B5/7275 ,  A61B5/7405 ,  A61B5/742 ,  A61B5/746 ,  A61B5/7475

Abstract: A tissue profile wellness monitor measures a physiological parameter, generates a tissue profile, defines limits and indicates when the tissue profile exceeds the defined limits. The physiological parameter is responsive to multiple wavelengths of optical radiation after attenuation by constituents of pulsatile blood flowing within a tissue site. The tissue profile is responsive to the physiological parameter. The limits are defined for at least a portion of the tissue profile.