Masimo Corporation

Cercacor Laboratories, Inc.

Masimo Laboratories, Inc.

Willow Laboratories, Inc.

Jpmorgan Chase Bank, National Association

Mastmo Corporation

Mohamed Kheir Diab

Ammar Al-Ali

Walter M Weber

Massi Joe E Kiani

Esmaiel Kiani-Azarbayjany

Robert A Smith

Rex J McCarthy

Marcelo M Lamego

Ibrahim M Elfadel

David Dalke

James M Lepper, Jr

David R Tobler

Robert James Kopotic

Ammar Al Ali

Jerome Novak

Michael Lee

Julian M Goldman

Charles Robert Ragsdale

Don Carothers

Val E Vaden

Thomas J Gerhardt

Mike A Mills

Eugene E Mason

Anand Sampath

Prashanth Iyengar

Roger Wu

Rick Fishel

Yassir Kamel Abdul-Hafiz

Sung Uk Lee

Anmol Majmudar

Gilberto Sierra

Boris Popov

James P Coffin

Marc Pelletier

Cristiano Dalvi

Hung The Vo

Jeroen Poeze

Ferdyan Lesmana

Greg A Olsen

Valery G Telfort

William Jack MacNeish, Iii

Jesse Chen

Kevin Hughes Pauley

Ronald Coverston

Ruiqi Long

Sean Merritt

John Schmidt

Frank Lee

Stephen L Monfre

Dmitri O Lapotko

Venkatramanan Krishnamani

Chris Schulz

Garrick Maurer

Katsiaryna Hleb

Arun Panch

Massl E Kiani

James M Lepper Jr

Don Crothers

Eugene M Mason

A physiological sensor has light emitting sources, each activated by addressing at least one row and at least one column of an electrical grid. The light emitting sources are capable of transmitting light of multiple wavelengths and a detector is responsive to the transmitted light after attenuation by body tissue.

Multiple wavelength sensor emitters

A system for generating and detecting transient vapor nanobubbles in a fluid from a patient can include a micro-fluidic device to receive a flow of the fluid from the patient, a laser pulse source to provide a laser pulse to the flow of the fluid from a first side of the micro-fluidic device, a probe light source to provide a probe light to the flow from the first side of the micro-fluidic device, and a photodetector located at a second side of the micro-fluidic device opposite the first side. The photodetector can detect scattered, reflected, and/or deflected probe light and output a nanobubble signal including characteristics of optical scattering, reflecting, and/or deflecting by the transient vapor nanobubble.

Optical detection of transient vapor nanobubbles in a microfluidic device

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.

Robust alarm system

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.

Method and apparatus for calibration to reduce coupling between signals in a measurement system

Embodiments of the present disclosure provide a hypersaturation index for measuring a patient's absorption of oxygen in the blood stream after a patient has reached 100% oxygen saturation. This hypersaturation index provides an indication of the partial pressure of oxygen of a patient. In an embodiment of the present invention, a hypersaturation index is calculated based on the absorption ratio of two different wavelengths of energy at a measuring site. In an embodiment of the invention, a maximum hypersaturation index threshold is determined such that an alarm is triggered when the hypersaturation index reaches or exceeds the threshold. In another embodiment, an alarm is triggered when the hypersaturation index reaches or falls below its starting point when it was first calculated.

Hypersaturation index

Systems, methods, and apparatuses for enabling a plurality of non-invasive, physiological sensors to obtain physiological measurements from the same tissue site. Each of a plurality of sensors can be integrated with or attached to a multi-sensor apparatus. The multi-sensor apparatus can orient the plurality of non-invasive, physiological sensors such that each of the plurality of non-invasive, physiological sensors obtains physiological data from the same or a similar location.

Assembly for medical monitoring device with multiple physiological sensors

Respiratory rate can be calculated from an acoustic input signal using time domain and frequency domain techniques. Confidence in the calculated respiratory rate can also be calculated using time domain and frequency domain techniques. Overall respiratory rate and confidence values can be obtained from the time and frequency domain calculations. The overall respiratory rate and confidence values can be output for presentation to a clinician.

Respiration processor

Systems, methods, and apparatuses for enabling a plurality of non-invasive, physiological sensors to obtain physiological measurements from essentially the same, overlapping, or proximate regions of tissue of a patient are disclosed. Each of a plurality of sensors can be integrated with or attached to a multi-sensor apparatus and can be oriented such that each sensor is directed towards, or can obtain a measurement from, the same or a similar location.

Non-invasive medical monitoring device for blood analyte measurements

Growing community of inventors

Mission Viejo, CA, United States of America

Mohamed Kheir Diab