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Electrocardiogram

Electrocardiogram-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Active ecg lead quality indication at the point of care
General Electric Company
June 14, 2018 - N°20180165923

In the present invention, an electrophysiology (ep) mapping or recording device for obtaining and recording information on a patient connected to the ep system includes a central processing unit (cpu), a display connected to the cpu, a cable lead connected to the cpu and configured to supply a physiological signal to the cpu from an electrode disposed on a patient, ...
Systems and methods of analyte measurement analysis
Alivecor, Inc.
June 14, 2018 - N°20180160983

Disclosed are systems for non-invasively determining a measurement of an analyte. The systems include an electrocardiogram sensor and a processing device operatively coupled to the electrocardiogram sensor.
Device for predicting ventricular arrhythmia and method therefor
University Of Ulsan Foundation For Industry Cooperation
May 31, 2018 - N°20180146929

A method for predicting ventricular arrhythmia includes a step of receiving at least one of an electrocardiogram signal and a respiration signal of a ventricular arrhythmia patient; a step of acquiring at least one of parameter values for heart rate variability and respiratory variability of the ventricular arrhythmia patient by analyzing at least one of the electrocardiogram signal and the ...
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Cardiac activation time detection
Biosense Webster (israel) Ltd.
May 24, 2018 - N°20180140212

A method for characterizing an electrocardiogram, including receiving a first unipolar signal from a first location of a heart and a second unipolar signal from a second location of the heart. The method further includes generating a bipolar signal from the first and second unipolar signals, and analyzing the bipolar signal to delineate a time period during which the first ...
Adverse physiological events detection
Huami Inc.
May 24, 2018 - N°20180140203

Systems, methods, and an event detection apparatus, for the detection of an imminent adverse physiological event, such as an epileptic seizure or cardiac event. Physiological state data can be generated based on at least one of pre-processed physiological state data, electrocardiogram (ecg) signals, and motion sensor signals.
Electrocardiogram (ekg) indication saturation correction
Microsoft Technology Licensing, Llc
May 17, 2018 - N°20180132742

Methods and devices for correcting electrocardiogram (ekg) indication saturation may include receiving an ekg indication from at least one sensor and determining that a saturation condition has been met in response to receiving the ekg indication. Additionally, the methods and devices may include incrementing an ekg saturation level based on a determination that the saturation condition has been met.
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System and methods of determining etiology of undiagnosed symptomatic events
Medtronic Monitoring, Inc.
May 03, 2018 - N°20180116598

Embodiments describe a method of determining etiology of undiagnosed events comprising monitoring electrocardiogram signals and blood pressure of a patient via a medical device, capturing one or more of an ecg segment and a bp reading in response to a triggering event, classifying one or more of the ecg segment and bp reading as normal or abnormal, and determining etiology ...
Method and apparatus for detecting electrocardiographic abnormalities based on monitored high frequency qrs potentials
Medtronic Monitoring, Inc.
May 03, 2018 - N°20180116538

A system and method of monitoring electrocardiogram (ecg) signals and detecting ischemic conditions. In particular, high-frequency components and low-frequency components are extracted from the monitored ecg signal.
System and method for distinguishing a cardiac event from noise in an electrocardiogram (ecg) signal
Zoll Medical Corporation
May 03, 2018 - N°20180116537

A system includes an ambulatory medical device and a server. The ambulatory medical device comprises: a digital signal processing module configured to: detect an abnormal rhythm from an electrocardiogram (ecg) signal of a patient using a first signal processing routine; and generate a first flag indicating an abnormal rhythm is detected; and a noise detector module configured to: receive the ...
Earbud electrocardiogram monitor and associated systems and methods
Medicomp, Inc.
April 19, 2018 - N°20180103858

A method of monitoring a health status of a patient using a monitoring system comprising a processor, an electrical signal conversion unit, and a pair of earbud electrocardiogram (ecg) monitors. Each earbud monitor comprises conductive electrode component (e.g., physiological-type sensor) configured to receive biopotential signals from a respective ear of the patient.
System and method for crossing a native heart valve with a guidewire
Medtronic Vascular, Inc.
April 12, 2018 - N°20180099124

A system for crossing a heart valve with a guidewire includes an advancement motor and a controller. The controller controls when the advancement motor advances and retracts the guidewire.
Apparatus and method for estimating biometric information
Samsung Electronics Co., Ltd.
April 12, 2018 - N°20180098731

An apparatus for estimating biometric information is provided. According to one exemplary embodiment, the apparatus may include a sensor comprising an electrocardiogram (ecg) sensor configured to measure an ecg signal of a user and a pulse wave sensor configured to measure two or more pulse wave signals at two or more measurement sites of the user; and a processor configured ...
Method for generating personal identification information using an electrocardiogram and method for identifying a person ...
Industry-academic Cooperation Foundation Chosun University
April 12, 2018 - N°20180098719

Disclosed are a method for generating personal identification information using an electrocardiogram and a method for identifying a person using the personal identification information. The methods dramatically increase an identification rate by using two-dimensional image data converted from an electrocardiogram signal as personal identification information, and enable real-time identification by reducing a calculation amount by converting only a single electrocardiogram ...
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Wearable and unobtrusive multi-sensor array and method for pulse wave velocity imaging
The Chinese University Of Hong Kong
April 05, 2018 - N°20180092554

Novel and advantageous systems, devices, and methods for pulse wave velocity (pwv) imaging that enable precise central blood pressure (bp) estimation are provided. A multi-sensor array can provide two-dimensional pwv, thereby achieving the pwv imaging and precise central bp estimation.
Combined wearable electrocardiogram and electronic stethoscope
International Business Machines Corporation
March 29, 2018 - N°20180085062

A wearable patch system includes an electrocardiogram (ecg) sensor having electrodes configured to contact a subject. An electronic stethoscope has a diaphragm structure responsive to sounds from the subject.
System and method for cardiac monitoring using rate-based sensitivity levels
Medtronic Monitoring, Inc.
March 29, 2018 - N°20180085021

A system and method for detecting arrhythmic electrocardiogram (ecg) signals includes defining a plurality of threshold heart rates and rate-dependent sensitivity levels for detecting arrhythmic ecg episodes, wherein more clinically relevant heart rates are assigned rate-dependent sensitivity levels with higher sensitivities. Ecg signals are monitored by a medical device, and monitored ecg signals are processed using the plurality of threshold ...
Treadmill and monitoring system
Foxconn Interconnect Technology Limited
March 22, 2018 - N°20180078815

A monitoring and computing system for use with a treadmill, includes an intelligent sensing and computing system includes the data collection box and the sensors. The sensors includes the infrared sensor for sensing the speed, the six axes sensor for sensing the slope and the step frequency, the electrocardiogram sensor for sensing the heartbeat.
Measuring psychological stress from cardiovascular and activity signals
Vital Connect, Inc.
March 22, 2018 - N°20180078190

A method and system for measuring psychological stress disclosed. In a first aspect, the method comprises determining r-r intervals from an electrocardiogram (ecg) to calculate a standard deviation of the r-r intervals (sdnn) and determining a stress feature (sf) using the sdnn.
Measuring psychological stress from cardiovascular and activity signals
Vital Connect, Inc.
March 22, 2018 - N°20180078189

A method and system for measuring psychological stress disclosed. In a first aspect, the method comprises determining r-r intervals from an electrocardiogram (ecg) to calculate a standard deviation of the r-r intervals (sdnn) and determining a stress feature (sf) using the sdnn.
Wearable blood pressure monitoring system
International Business Machines Corporation
March 22, 2018 - N°20180078154

An apparatus includes one or more memories storing computer readable code and processor(s). The processor(s), in response to loading and executing the computer readable code, cause the apparatus to perform operations including receiving electrocardiogram data from an electrocardiogram sensor.
Wearable blood pressure monitoring system
International Business Machines Corporation
March 22, 2018 - N°20180078153

An apparatus includes one or more memories storing computer readable code and processor(s). The processor(s), in response to loading and executing the computer readable code, cause the apparatus to perform operations including receiving electrocardiogram data from an electrocardiogram sensor.
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