Described herein are systems and methods for optically isolating components of an optical
sensor in physiological monitoring devices worn by a user to sense, measure, and/or display …

Described herein are systems and methods for mounting optical sensors in physiological
monitoring devices worn by a user to sense, measure, and/or display physiological …

A physiological monitoring system may determine a probe-off condition. A physiological
sensor may be used to emit one or more wavelengths of light. A received light signal may be …

A physiological monitoring system may determine a probe-off condition. A physiological
sensor may receive a light signal including one or more wavelengths of light. The received …

(57) ABSTRACT A physiological monitoring system may use photonic signals to determine
physiological parameters. The system may vary parameters of a light drive signal used to …

A monitoring device configured to be attached to the body of a subject includes an outer
layer and an inner layer secured together. The inner layer includes light transmissive …

A quality control system for patient monitors is disclosed. The quality control system can
include a quality check insert having optical properties. In an embodiment, the insert is …

Medical patient monitoring devices that have the capability of detecting the physical
proximity of a clinician are disclosed. The medical patient monitoring devices may be …

(57) ABSTRACT A patient monitoring system may be configured to acquire data signals
relating to various physiological parameters of a patient. For example, the patient monitoring …

A patient monitoring system may determine portions of a PPG signal that correspond to
artifacts, to a baseline shift that exceeds a threshold, or to a pulse-to-pulse variability that …