A61B5/113

MOTION SENSOR USING CROSS COUPLING
20190350465 · 2019-11-21 ·

Techniques for performing one or both of gesture recognition and biometric monitoring with an electronic device are disclosed, where the electronic device has a wireless communications capability using beamforming techniques and includes a plurality of millimeter wave antenna modules. Each module includes at least one transmit antenna and at least one receive antenna, operable in one or more frequency ranges not less than 20 GHz, the receive antenna coupled with a first branch configured to receive H-polarized signals and a second branch configured to receive V-polarized signals. Performing one or both of gesture recognition and biometric monitoring includes detecting a presence and motion of a reflective object or anatomical feature by determining a relationship between received H-polarized signals and received V-polarized signals for two or more receive antennas as a function of time.

Smart carpet systems and methods of using same for monitoring physical and physiological activities

Systems and methods for using a smart carpet to monitor a health status of an individual. The smart carpet has electronics and a plurality of pressure sensing areas for sensing plantar pressure of the individual. A monitoring computer comprising a processor and a memory including machine readable instructions processes carpet data. A first part of the smart carpet is scanned at a first frequency and a second part of the smart carpet is scanned at a second frequency greater than the first frequency. Plantar pressures are received from the second part of the carpet and the instructions evaluate the plantar pressures to determine at least one of a physical activity and a physiological activity. Where an emergency condition is determined, an alarm is communicated to monitoring personnel.

Smart carpet systems and methods of using same for monitoring physical and physiological activities

Systems and methods for using a smart carpet to monitor a health status of an individual. The smart carpet has electronics and a plurality of pressure sensing areas for sensing plantar pressure of the individual. A monitoring computer comprising a processor and a memory including machine readable instructions processes carpet data. A first part of the smart carpet is scanned at a first frequency and a second part of the smart carpet is scanned at a second frequency greater than the first frequency. Plantar pressures are received from the second part of the carpet and the instructions evaluate the plantar pressures to determine at least one of a physical activity and a physiological activity. Where an emergency condition is determined, an alarm is communicated to monitoring personnel.

DETECTING, QUANTIFYING, AND/OR CLASSIFYING SEIZURES USING MULTIMODAL DATA
20190343448 · 2019-11-14 · ·

A method, comprising receiving at least one of a signal relating to a first cardiac activity and a signal relating to a first body movement from a patient; triggering at least one of a test of the patient's responsiveness, awareness, a second cardiac activity, a second body movement, a spectral analysis test of the second cardiac activity, and a spectral analysis test of the second body movement, based on at least one of the signal relating to the first cardiac activity and the signal relating to the first body movement; determining an occurrence of an epileptic event based at least in part on said one or more triggered tests; and performing a further action in response to said determination of said occurrence of said epileptic event. Further methods allow classification of epileptic events. Apparatus and systems capable of implementing the method.

DETECTING, QUANTIFYING, AND/OR CLASSIFYING SEIZURES USING MULTIMODAL DATA
20190343448 · 2019-11-14 · ·

A method, comprising receiving at least one of a signal relating to a first cardiac activity and a signal relating to a first body movement from a patient; triggering at least one of a test of the patient's responsiveness, awareness, a second cardiac activity, a second body movement, a spectral analysis test of the second cardiac activity, and a spectral analysis test of the second body movement, based on at least one of the signal relating to the first cardiac activity and the signal relating to the first body movement; determining an occurrence of an epileptic event based at least in part on said one or more triggered tests; and performing a further action in response to said determination of said occurrence of said epileptic event. Further methods allow classification of epileptic events. Apparatus and systems capable of implementing the method.

Method for Operating a Motor Vehicle
20190346843 · 2019-11-14 · ·

The present disclosure relates to a method for operating a motor vehicle. At least one breathing movement parameter describing an upper body movement of a user of the motor vehicle and a driving movement parameter are detected, using a sensor device of the motor vehicle, and a breathing signal and a driving movement signal that describe how the parameters are generated. A vitality parameter that describes breathing of the user is determined on the basis of the signals. An evaluation and control device of the motor vehicle ascertains a reference value range of stored, user-specific reference values of the vitality parameter, a determined value of the vitality parameter lying in said range, and, on the basis of the ascertained reference value range, a driver state index is determined. A control signal for operating a driver assistance device of the motor vehicle is generated as a function of the determined driver state index.

Method for Operating a Motor Vehicle
20190346843 · 2019-11-14 · ·

The present disclosure relates to a method for operating a motor vehicle. At least one breathing movement parameter describing an upper body movement of a user of the motor vehicle and a driving movement parameter are detected, using a sensor device of the motor vehicle, and a breathing signal and a driving movement signal that describe how the parameters are generated. A vitality parameter that describes breathing of the user is determined on the basis of the signals. An evaluation and control device of the motor vehicle ascertains a reference value range of stored, user-specific reference values of the vitality parameter, a determined value of the vitality parameter lying in said range, and, on the basis of the ascertained reference value range, a driver state index is determined. A control signal for operating a driver assistance device of the motor vehicle is generated as a function of the determined driver state index.

SELF-POWER SENSOR

A self-powered sensor to produce an output signal corresponding to physiologic change.

SELF-POWER SENSOR

A self-powered sensor to produce an output signal corresponding to physiologic change.

PATIENT MONITORING

Presented are concepts for monitoring cardio-respiratory function of a patient. One such concept comprises detecting light or sound from the sublingual vasculature using a sublingual sensor unit adapted to be positioned at a sublingual vasculature of the patient's tongue and to generate a sensor output signal based on the detected light or sound. A processing unit adapted to receive at least one of the sensor unit output signal, wherein the sensor unit and the processing unit are arranged to analyze the venous component in the sensor output signal. An output signal from the sublingual sensor may then be used to provide information on cardio-respiratory parameters like respiration rate and respiration rate variability, for example.