A61B7/00

Home medical examination system and garment
11678844 · 2023-06-20 ·

A garment comprising a central portion including a plurality of electrocardiogram leads, a plurality of auscultation acoustic sensor devices, a flexible respiratory sensor located so that it substantially circumscribes the garment, one or more blood pressure cuff portions located on an at least one arm portion of the garment, wherein the cuff portions are adapted to be loosened and/or tightened and a hardware device for sending and receiving signals via wired or wireless communication.

SYSTEMS AND METHODS TO DETECT RESPIRATORY DISEASES USING RESPIRATORY SOUNDS

Systems and methods for monitoring patients with respiratory diseases are described. A system may include a sensor circuit configured to sense one or more physiological signals indicative of respiratory sounds, and a spectral analyzer to generate first and second spectral contents at respective first and second frequency bands. The system may produce a respiratory anomaly indicator using the first and second spectral contents, or additionally with other physiological parameters. The system may detect an onset or progression of a target respiratory condition such as asthma or chronic obstructive pulmonary disease using the respiratory anomaly indicator, or to trigger or adjust a therapy.

SYSTEMS AND METHODS TO DETECT RESPIRATORY DISEASES

Systems and methods for monitoring patients with respiratory diseases are described. A system may include a sensor circuit to sense a respiration signal and at least one hemodynamic signal. The system may detect a specified respiratory phase from the respiration signal, and generate from the hemodynamic signal one or more signal metrics that are correlative to at least one of a systolic blood pressure, a blood volume, or a cardiac dimension. The system may detect a restrictive or obstructive respiratory condition when the hemodynamic signal metric indicates hemodynamic deterioration during a specified respiratory phase. The system may additionally classify the detected restrictive or obstructive respiratory condition into one of two or more categories, and deliver a therapy based on the detection or the classification.

SYSTEMS AND METHODS TO DETECT RESPIRATORY DISEASES

Systems and methods for monitoring patients with respiratory diseases are described. A system may include a sensor circuit to sense a respiration signal and at least one hemodynamic signal. The system may detect a specified respiratory phase from the respiration signal, and generate from the hemodynamic signal one or more signal metrics that are correlative to at least one of a systolic blood pressure, a blood volume, or a cardiac dimension. The system may detect a restrictive or obstructive respiratory condition when the hemodynamic signal metric indicates hemodynamic deterioration during a specified respiratory phase. The system may additionally classify the detected restrictive or obstructive respiratory condition into one of two or more categories, and deliver a therapy based on the detection or the classification.

METHODS AND APPARATUS FOR GUIDING MEDICAL CARE BASED ON SENSOR DATA FROM THE GASTROINTESTINAL TRACT

Methods and apparatus for guiding medical care based on sensor data from the gastrointestinal tract are described utilizing an apparatus which can be used with enteral feeding. Generally, the apparatus includes an elongated body having a length configured for insertion into a stomach and at least one pair of electrodes located along the length of the elongated body and positionable for placement within the stomach. A controller in electrical communication with the at least one pair of electrodes is included and the control may also be configured to measure a conductivity or impedance between the pair of electrodes and to determine a gastric residual volume of the stomach based on the measured conductivity or impedance.

METHODS AND APPARATUS FOR GUIDING MEDICAL CARE BASED ON SENSOR DATA FROM THE GASTROINTESTINAL TRACT

Methods and apparatus for guiding medical care based on sensor data from the gastrointestinal tract are described utilizing an apparatus which can be used with enteral feeding. Generally, the apparatus includes an elongated body having a length configured for insertion into a stomach and at least one pair of electrodes located along the length of the elongated body and positionable for placement within the stomach. A controller in electrical communication with the at least one pair of electrodes is included and the control may also be configured to measure a conductivity or impedance between the pair of electrodes and to determine a gastric residual volume of the stomach based on the measured conductivity or impedance.

MUSCLE CONDITION MEASUREMENT SHEET
20170347941 · 2017-12-07 ·

A pair of stimulating electrodes and a mechanomyography sensor come into intimate contact with a body surface of a muscle, appearing on a back surface of an insulating sheet and being spaced a predetermined distance apart; accordingly, an electrical stimulation position and a position to detect muscle sound are fixed, and the amplitude and frequency of an evoked mechanomyogram MMG can be quantitatively detected without depending on the electrical stimulation position and the muscle sound detection position.

MUSCLE CONDITION MEASUREMENT SHEET

An object of the present disclosure is to provide a muscle condition measurement sheet that can quantitatively detect the amplitude and latency of an evoked electromyogram EMG or an evoked mechanomyogram MMG and correctly evaluate the state of activity of a muscle. A pair of stimulating electrodes and all myoelectric detection electrodes come into intimate contact with a body surface of a muscle, appearing on a back surface of an insulating sheet spaced at predetermined intervals; accordingly, the relative position between an electrical stimulation position and the myoelectric detection electrode is fixed and the amplitude and latency of the evoked electromyogram EMG can be quantitatively detected without depending on the stimulation position of an electrical stimulation signal.

Sleep apnea diagnosis system and method of generating information using non-obtrusive audio analysis
09833189 · 2017-12-05 · ·

An electronic apparatus includes an array of microphones for detecting audible sounds generated by a patient and for generating audio information representing the detected audible sounds, a first beamformer having a first adaptability speed and configured to generate first audio information and first noise information from the audio information, a second beamformer having a second adaptability speed which is slower than the first adaptability speed, the second adaptive beamformer configured to generate second audio information and second noise information from the audio information, an audio classification unit for generating audio classification information based on the first audio information, a head movement detection unit for generating head movement information based on at least one of the second audio information, the first noise information, and the second noise information, and a diagnosis unit for determining a sleep apnea diagnosis based on the audio classification information and the head movement information.

SNORE DETECTION AND RESPONSE FOR ADJUSTABLE BED SYSTEMS

Disclosed herein are systems and methods for detecting snore and automatically adjusting a bed system to a position intended to mitigate the snore. The bed system can include a mattress, an adjustable foundation, and a controller having a processor. The processor can be configured to generate, in response to sensing snoring from a user of the bed system, instructions for tilting the adjustable foundation to a predetermined position such that an angle between a head portion of the adjustable foundation and the ground is greater than an angle between a foot portion of the adjustable foundation and the ground. The ground can be a horizontal plane. The predetermined position can be a position intended to mitigate snore.