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Electrocardiogram

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


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Thermal control apparatus and method
Huawei Technologies Co., Ltd.
November 09, 2017 - N°20170321921

A thermal control apparatus and method are disclosed. The method includes: obtaining terminal status information of a terminal, where the terminal status information includes at least a terminal temperature parameter; obtaining environment status information and/or user status information, where the environment status information includes at least an environment temperature parameter and/or an environment humidity parameter, and the user ...
Catheter with shunting electrode
Biosense Webster (israel) Ltd.
November 09, 2017 - N°20170319144

A catheter with an electrode assembly has a functional electrode located at a first position on the electrode assembly and a shunting electrode located proximal to the first position. Irrigation fluid carried by the catheter may be electrically coupled with a patient's blood through the shunting electrode. The shunting electrode may be used to reduce noise in an electrocardiogram signal ...
Discordance monitoring
Alivecor, Inc.
November 09, 2017 - N°20170319080

Described herein are systems, devices, and methods for cardiac monitoring. In particular, the systems, devices, and methods described herein may be used to conveniently sense the presence of an intermittent arrhythmia in an individual. The systems, devices, and methods described herein may be further configured to sense an electrocardiogram
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Quantitative heart testing
Heart Test Laboratories, Inc.
October 26, 2017 - N°20170303806

Heart condition and function can be quantified using repolarization measures and/or repolarization indices derived from a time-frequency transform of an electrocardiogram, e. G., based on points in time associated with the t wave. The electrocardiograms, time-frequency maps derived therefrom, and/or indices obtained by analysis of the time-frequency maps and electrocardiograms may be assembled into a user interface. Further ...
Ultrasound image processing to render three-dimensional images from two-dimensional images
Heart Test Laboratories, Inc.
October 19, 2017 - N°20170301124

Methods for processing two-dimensional ultrasound images from an intracardiac ultrasound imaging catheter provide improved image quality and enable generating three-dimensional composite images of the heart. Two-dimensional ultrasound images are obtained and stored in conjunction with correlating information, such as time or an electrocardiogram. Images related to particular conditions or configurations of the heart can be processed in combination to reduce ...
Focussed ultrasound cardiac stimulation system, portable device and cardiac stimulation, and associated methods
Universite De Bordeaux
October 05, 2017 - N°20170281984

An ultrasound cardiac stimulation system includes: a system for measuring the heart electrical activity; a system for generating a beam of focussed ultrasound signals focussed on a targeted zone, the signals being calibrated to generate electrical stimulation in a zone of the heart, the beam generation being synchronised with a first selected time of the electrocardiogram, the generation of the ...
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Methods & systems to determine multi-parameter managed alarm hierarchy during patient monitoring
Spacelabs Healthcare Llc
October 05, 2017 - N°20170281276

The present specification discloses systems and methods of patient monitoring in which multiple sensors are used to detect physiological parameters and the data from those sensors are correlated to determine if an alarm should, or should not, be issued, thereby resulting in more precise alarms and fewer false alarms. Electrocardiogram readings can be combined with invasive blood pressure, non-invasive blood ...
Lead cable for electrocardiograph systems
General Electric Company
October 05, 2017 - N°20170281040

An electrocardiogram system is provided. The system includes an array of sensors configured to generate electrical signals relating to cardiac activity. The system further includes a plurality of lead cables. Each lead cable includes a sensor terminal, an opposing sensor terminal, and an intermediate segment. The intermediate segment is interposed between the sensor terminal and the opposing sensor terminal. The ...
Integrated system for intravascular placement of a catheter
C. R. Bard, Inc.
October 05, 2017 - N°20170281029

A catheter placement system for positioning a catheter in a vasculature of a patient using at least two different modalities. The catheter placement system includes a console with a display, a stylet removably positionable within a lumen of the catheter, a tip location sensor, and an external electrode. The stylet may include an electrocardiogram (ecg) sensor assembly for detecting ecg ...
Method and apparatus for reducing power and cycle requirement for fft of ecg signals
C. R. Bard, Inc.
September 28, 2017 - N°20170277656

Embodiments of the invention described herein provides devices and methods that exploit the repetitive nature of the electrocardiogram (ecg) to reduce the number of total arithmetic operations required to execute a 128 point fft routine.
Apparatus for recording and analysing a surface electrocardiogram (ecg) for distinguishing a physiological signal from ...
Fen Ep, Ltd.
September 28, 2017 - N°20170273633

There is described a technique using apparatus for recording and analyzing a surface electrocardiogram (ecg) for distinguishing a physiological signal from noise. The technique involves aligning and averaging multiple surface electrogram records taken for repeated pacing sequence with the same interval between pacing stimuli.
Detection of patent ductus arteriosus using photoplethysmography
Jerusalem College Of Technolog
September 28, 2017 - N°20170273581

Methods and systems are described for detecting the likelihood of patent ductus arteriosus (pda) in an infant using electrocardiogram and photoplethysmographic pulse signals obtained from the upper body and foot of the infant.
Patient identification using dynamic medical images
Konica Minolta Laboratory U.s.a., Inc.
September 21, 2017 - N°20170270379

A patient identification method and related system use dynamic medical images of a patient, such as dynamic chest x-ray images, to generate pulsation and/or perfusion signals and use them for patient identification. A first pulsation and/or perfusion signal acquired from a current patient is compared to a previously stored second pulsation and/or perfusion signal associated with a ...
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Electrocardiogram device and methods
Khalifa University Of Science, Technology, And Research
September 21, 2017 - N°20170265765

Devices and methods are described that provide improved diagnosis from the processing of physiological data. The methods include use of transforms prior to submitting the data to a multiple level neural network. In one embodiment for ecg analysis, a template is used to subtract data that is not pertinent to the diagnosis and then a fourier transform is applied to ...
Biological information detection device
Seiko Epson Corporation
September 14, 2017 - N°20170258349

A biological information detection device which detects an arrhythmia on the basis of pulse wave information, performs control on measurement of an electrocardiogram on the basis of the detection result, and thereby restrains failure to record the electrocardiogram at the time of occurrence of an arrhythmia, or the like. The device includes a pulse wave information measuring unit which measures ...
Modular electrocardiogram device with high quality differential limb-leads and modularly expandable chest-leads
General Electric Company
September 07, 2017 - N°20170251939

A data acquisition system for use with expandable ecg electrode systems. The data acquisition system includes a main unit and one or more expansion units for increasing the number of ecg leads applied to a patient for enhanced monitoring capabilities. Multiple embodiments are illustrated for providing a common mode signal between the main electrode unit and expansion units without requiring ...
Method and apparatus for detecting atrial fibrilation
General Electric Company
August 31, 2017 - N°20170245773

A method of determining atrial fibrillation includes determining if a patient's pulse beats form an irregular pattern. If so, presence of an irregular pulse is indicated to a patient and, an electrocardiogram is obtained for determining atrial fibrillation. Initially, a pulse is detected at regular time intervals from a first appendage when motionless, using a pulse detector and pulse rhythms ...
Method and apparatus for video interpretation of carotid intima-media thickness
General Electric Company
August 24, 2017 - N°20170238909

A system for automatically determining a thickness of a wall of an artery of a subject includes an ecg monitoring device that captures an electrocardiogram (ecg) signal from the subject, and an ultrasound video imaging device, coupled to the ecg monitoring device, that receives the ecg signal from the ecg monitoring device, and captures a corresponding ultrasound video of the ...
Depression assessment system and depression assessment method based on physiological information
Shenzhen Sayes Medical Technology Co., Ltd.
August 24, 2017 - N°20170238858

The present invention discloses a depression assessment system based on physiological information, comprising an information acquisition module, a signal processing module, a parameters calculation module, a feature selection module, a machine learning module and an output result module. The present invention further discloses a depression assessment method based on various physiological information, comprising the following steps: 1, processing electrocardiogram (ecg) signal ...
Electrocardiography and syncope monitor recorder
Bardy Diagnostics, Inc.
August 24, 2017 - N°20170238833

Physiological monitoring can be provided through a syncope sensor imbedded into an electrocardiography monitor, which correlates syncope events and electrocardiographic data. Physiological monitoring can be provided through a lightweight wearable monitor that includes two components, a flexible extended-wear electrode patch and a reusable monitor recorder that removably snaps into a receptacle on the electrode patch. The wearable monitor sits centrally ...
Remote physiological monitor
Atlasense Biomed Ltd.
August 24, 2017 - N°20170238812

A system comprising a remotely programmable micromonitor with a wireless sensing system-on-module (som), one or more sensors to detect one or more conditions in a subject by monitoring one or more parameters associated with the conditions by comparing any monitored parameter to a baseline measurement of the monitored parameter from the subject, a plurality of sensors corresponding to a monitored ...
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