Masimo Corporation

Cercacor Laboratories, Inc.

Other

Masimo Laboratories, Inc.

Willow Laboratories, Inc.

Robert A Smith

Mohamed Kheir Diab

Rex J McCarthy

Walter M Weber

Ibrahim M Elfadel

Esmaiel Kiani-Azarbayjany

Ammar Al-Ali

David Dalke

Massi Joe E Kiani

Marcelo M Lamego

Jerome Novak

Julian M Goldman

Michael Lee

Don Carothers

Val E Vaden

Ammar Al Ali

David R Tobler

Valery G Telfort

Paul Martek

Barry C Arkles

Ronald Coverston

Michael A Mills

Joel S Fechter

Robert J Elbich

Shaun Fetherson

Don Crothers

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 pulse oximetry system for reducing the risk of electric shock to a medical patient can include physiological sensors, at least one of which has a light emitter that can impinge light on body tissue of a living patient and a detector responsive to the light after attenuation by the body tissue. The detector can generate a signal indicative of a physiological characteristic of the living patient. The pulse oximetry system may also include a splitter cable that can connect the physiological sensors to a physiological monitor. The splitter cable may have a plurality of cable sections each including one or more electrical conductors that can interface with one of the physiological sensors. One or more decoupling circuits may be disposed in the splitter cable, which can be in communication with selected ones of the electrical conductors. The one or more decoupling circuits can electrically decouple the physiological sensors.

Pulse oximetry system with electrical decoupling circuitry

A sensor port is adapted to connect to either a sensor or a data source. A reader is configured to identify which of the sensor and the data source is connected to the sensor port. A data path is configured to communicate an analog signal associated with the sensor and digital data associated with the data source to a signal processor according to the identification made by the reader.

Multipurpose sensor port

A sanitary fitting for biopharmaceutical equipment includes an elongate tubular insert having a main tubular section, which is cylindrical and terminates at an annular flange or annulus which seats at a bottom of a socket in an equipment housing. The bottom face of the annulus includes a groove, which receives a gasket that is compressed between the annulus and bottom face of the socket to prevent entry of fluids into this space. A threaded section of the socket is spaced outwardly of the smooth surfaced fitting so as to receive a threaded nut within such space. A threaded nut is slid down the fitting and engaged with the socket threads wherein the nut drives the socket into and retains the fitting tightly within the socket.

Sanitary fitting for fluid handling equipment

A portable patient monitor has an integrated mode in which it operates as a plug-in module for a multiparameter patient monitoring system (MPMS). The patient monitor also has a portable mode in which it operates separately from the MPMS as a battery-powered handheld or standalone instrument. The patient monitor has a sensor port that receives a signal indicative of physiological parameters as input to an internal processor. The patient monitor processes this sensor signal to derive patient measurements. In the portable mode, this information is provided on its display. In the integrated mode, the patient monitor provides patient measurements to the MPMS to be displayed on a MPMS monitor.

Dual-mode patient monitor

The present disclosure includes a portable physiological monitor including a first local display and configured to communicate with a second physiological monitor including a second display.

Systems and methods for acquiring calibration data usable in a pulse oximeter

Pulse oximetry system with low noise cable hub

A physiological sensor has light sources arranged in one or more rows and one or more columns. Each light source is activated by addressing at least one row and at least one column. The light 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 drivers

Growing community of inventors

Lake Forest, CA, United States of America

Robert A Smith