公开(公告)号：US20230039850A1

公开(公告)日：2023-02-09

申请号：US17963695

申请日：2022-10-11

Applicant: Masimo Corporation

Inventor： Jeroen Poeze ,  Marcelo Lamego ,  Sean Merritt ,  Cristiano Dalvi ,  Hung Vo ,  Johannes Bruinsma ,  Ferdyan Lesmana ,  Massi Joe E. Kiani ,  Greg Olsen

IPC: A61B5/024 ,  A61B5/145 ,  A61B5/1455 ,  A61B5/00

Abstract: The present disclosure relates to noninvasive methods, devices, and systems for measuring various blood constituents or analytes, such as glucose. In an embodiment, a light source comprises LEDs and super-luminescent LEDs. The light source emits light at at least wavelengths of about 1610 nm, about 1640 nm, and about 1665 nm. In an embodiment, the detector comprises a plurality of photodetectors arranged in a special geometry comprising one of a substantially linear substantially equal spaced geometry, a substantially linear substantially non-equal spaced geometry, and a substantially grid geometry.

公开(公告)号：US20230033122A1

公开(公告)日：2023-02-02

申请号：US17811994

申请日：2022-07-12

Applicant: Masimo Corporation

Inventor： Bilal Muhsin ,  Massi Joe E. Kiani ,  Peter Scott Housel

IPC: G16H40/63 ,  A61B5/00 ,  G16H40/60 ,  A61B5/0205 ,  G06F21/84 ,  G16H50/30 ,  G08B21/02

Abstract: A patient monitoring hub can communicate bidirectionally with external devices such as a board-in-cable or a dongle. Medical data can be communicated from the patient monitoring hub to the external devices to cause the external devices to initiate actions. For example, an external device can perform calculations based on data received from the patient monitoring hub, or take other actions (for example, creating a new patient profile, resetting baseline values for algorithms, calibrating algorithms, etc.). The external device can also communicate display characteristics associated with its data to the monitoring hub. The monitoring hub can calculate a set of options for combined layouts corresponding to different external devices or parameters. A display option may be selected for arranging a display screen estate on the monitoring hub.

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.

公开(公告)号：US11484230B2

公开(公告)日：2022-11-01

申请号：US17410944

申请日：2021-08-24

Applicant: Masimo Corporation

Inventor： Jeroen Poeze ,  Marcelo Lamego ,  Sean Merritt ,  Cristiano Dalvi ,  Hung Vo ,  Johannes Bruinsma ,  Ferdyan Lesmana ,  Massi Joe E. Kiani

IPC: A61B5/1455 ,  A61B5/145 ,  A61B5/00 ,  A61B5/024

Abstract: The present disclosure relates to noninvasive methods, devices, and systems for measuring various blood constituents or analytes, such as glucose. In an embodiment, a light source comprises LEDs and super-luminescent LEDs. The light source emits light at at least wavelengths of about 1610 nm, about 1640 nm, and about 1665 nm. In an embodiment, the detector comprises a plurality of photodetectors arranged in a special geometry comprising one of a substantially linear substantially equal spaced geometry, a substantially linear substantially non-equal spaced geometry, and a substantially grid geometry.

公开(公告)号：US20220248984A1

公开(公告)日：2022-08-11

申请号：US17659986

申请日：2022-04-20

Applicant: Masimo Corporation

Inventor： Jeroen Poeze ,  Marcelo Lamego ,  Sean Merritt ,  Cristiano Dalvi ,  Hung Vo ,  Johannes Bruinsma ,  Ferdyan Lesmana ,  Massi Joe E. Kiani

IPC: A61B5/1455 ,  A61B5/145 ,  A61B5/00 ,  A61B5/024

Abstract: The present disclosure relates to noninvasive methods, devices, and systems for measuring various blood constituents or analytes, such as glucose. In an embodiment, a light source comprises LEDs and super-luminescent LEDs. The light source emits light at at least wavelengths of about 1610 nm, about 1640 nm, and about 1665 nm. In an embodiment, the detector comprises a plurality of photodetectors arranged in a special geometry comprising one of a substantially linear substantially equal spaced geometry, a substantially linear substantially non-equal spaced geometry, and a substantially grid geometry.

公开(公告)号：US20220218291A1

公开(公告)日：2022-07-14

申请号：US17581566

申请日：2022-01-21

Applicant: MASIMO CORPORATION

Inventor： Ammar Al-Ali ,  John Graybeal ,  Massi Joe E. Kiani ,  Michael Petterson ,  Chris Kilpatrick

IPC: A61B5/00 ,  A61B5/08 ,  A61B5/1455 ,  G16H50/30 ,  G16H40/63 ,  A61B5/318 ,  A61B5/0205 ,  A61B5/01 ,  A61B5/021 ,  A61B5/024 ,  A61B5/145

Abstract: An optical based patient monitoring system employing an optical sensor and providing an indication of an optical change which does not correlate to a change in a physiological blood parameter and based on that indication, providing a care provider an indication of a condition of a patient. The optical based patient monitoring system providing the indication of the patient condition in relation to a patient using an IV setup.

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：US20220122304A1

公开(公告)日：2022-04-21

申请号：US17334270

申请日：2021-05-28

Applicant: Masimo Corporation

Inventor： Bilal Muhsin ,  Omar Ahmed ,  Massi Joe E. Kiani

IPC: G06T11/60 ,  G16H40/63 ,  A61B5/00 ,  G16H50/50 ,  G06F3/01 ,  G06F9/451

Abstract: System and methods are provided for augmented reality displays for medical and physiological monitoring. Augmented reality user interfaces are virtually pinned to a physical device, a location, or to a patient. An augmented reality position determination process determines the presentation of user interfaces relative to reference positions and reference objects. Detection of gestures causes the augmented reality users interfaces to be updated, such as pinning a user interface to a device, location, or patient. Looking away from an augmented reality user interface causes the user interface to minimize or disappear in an augmented reality display. An augmented reality gesture detection process determines gestures based on captured image data and computer vision techniques performed on the image data.

公开(公告)号：US11298021B2

公开(公告)日：2022-04-12

申请号：US16164576

申请日：2018-10-18

Applicant: MASIMO CORPORATION

Inventor： Bilal Muhsin ,  Omar Ahmed ,  Massi Joe E. Kiani ,  Keith Ward Indorf

IPC: A61B5/00 ,  A61B5/021 ,  A61B5/022 ,  A61B5/0295 ,  A61B5/08 ,  A61B5/1455 ,  A61B5/0205 ,  A61B5/01 ,  A61B5/369 ,  G16H40/60 ,  A61B5/145

Abstract: The present disclosure includes a host device that is part of a patient monitoring system. The host device can provide an improved, organized, uncluttered, and graphically-rich display that presents an integrated display of real-time patient data and alarms from multiple integrated or non-integrated devices, such as patient monitors, ventilators, anesthesia gas machines, or intravenous (IV) pumps. The host device may provide a supplementary display for the patient data collected by the multiple devices and present information, such as comprehensive real-time patient status, historical trends, or alarm indicators, in an organized manner for particular clinical scenarios. The one or more displays can be central to a care team for a patient, and the care team can together simultaneously view and act upon the information presented.

公开(公告)号：US20220071562A1

公开(公告)日：2022-03-10

申请号：US17462766

申请日：2021-08-31

Applicant: Masimo Corporation

Inventor： Massi Joe E. Kiani ,  Naoki Kokawa

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/1455 ,  A62B23/02

Abstract: A face mask including a body portion configured to be secured to a user's face and cover a mouth and nasal passages of the user, a processor, and an oximetry sensor operably positioned at the user's nose when the body portion is secured to the user's face. In some implementations, the oximetry sensor includes at least one emitter configured to emit light into tissue of the user's nose and at least one detector configured to detect at least a portion of the emitted light after passing through the tissue and transmit one or more signals to the processor responsive to detected light. In some implementations, the processor determines one or more physiological parameters based on the one or more signals transmitted by said at least one detector. In some implementations, the face mask is configured to wirelessly transmit the one or more physiological parameters to a mobile computing device.