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61.发明授权公开(公告)号：US11903740B2
公开(公告)日：2024-02-20
申请号：US16183713
申请日：2018-11-07
CPC分类号： A61B5/6887 , A61B5/002 , A61B5/0006 , A61B5/282 , A61B5/308 , A61B5/336 , A61B5/346 , A61B5/6843 , A61B5/6891 , A61B5/6892 , A61B5/6897 , A61B2503/24 , A61B2560/0468 , A61B2562/0209
摘要： The invention comprises a system that monitors heart activity through embedded ECG sensors in a desk, and desk-related amenities such as a chair, a computer keyboard, a mouse, and a floor mat. The invention also comprises pressure sensors for monitoring a user's presence at the desk. Signals measured from the ECG or pressure sensors are transmitted (in a wired, or wireless fashion) to a computer processing device which applies algorithms to refine the collected signals, and passively estimate the user's ECG.
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公开(公告)号：US20240032835A1
公开(公告)日：2024-02-01
申请号：US18278003
申请日：2021-03-15
发明人： Seiro YUGE , Kota KURIHARA , Koji OTA , Noriko NAGATA , Masashi SUGIMOTO , Fan ZHANG
CPC分类号： A61B5/165 , A61B5/01 , A61B5/0075 , A61B5/346 , A61B5/0533 , A61B5/332 , A61B5/7278
摘要： An emotion estimation apparatus includes preparation biological information acquisition circuitry acquires, separately from subjects who are in a preparation space, first biological information indicating a physical state of each subject and analyzes the first biological information, preparation emotion information acquisition circuitry acquires emotion information indicating an emotion of each of the subjects, association construction circuitry constructs association information in which the first biological information and the emotion information corresponding to the first biological information are associated with each other, estimation biological information acquisition circuitry acquires second biological information indicating a physical state of any one subject of the subjects who is present in an estimation space, estimation circuitry extracts the emotion information associated in the association information with the first biological information that is equal to the second biological information, and estimate an emotion of the one subject according to the emotion information thus extracted.
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公开(公告)号：US11887708B2
公开(公告)日：2024-01-30
申请号：US17223563
申请日：2021-04-06
摘要： A method for filtering ECG data includes receiving ECG data of a patient, generating an ECG report comprising a plurality of pages, and presenting priority information on a first page of the plurality of pages. The priority information includes information identifying the patient, monitoring summary information including an indication of a total duration of a monitoring period, heart rate summary information including an average heart rate, a fastest heart rate, and a slowest heart rate, representative arrhythmia summary information including a count of ECG strips containing each of a plurality of types of cardiac arrhythmia, and atrial fibrillation summary information including an indication of atrial fibrillation burden during the monitoring period. The first page of the report does not include an ECG strip.
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64.发明公开公开(公告)号：US20230404461A1
公开(公告)日：2023-12-21
申请号：US18329855
申请日：2023-06-06
发明人： VARSHA SHARMA , AYAN MUKHERJEE , MURALI PODUVAL , SUNDEEP KHANDELWAL , ANIRBAN DUTTA CHOUDHURY , CHIRAYATA BHATTACHARYYA
CPC分类号： A61B5/346 , A61B5/7267 , G06T1/00 , G06T2207/20081 , G06T2207/20084
摘要： State of art techniques hardly provide data balancing for multi-label multi-class data. Embodiments of the present disclosure provide a method and system for identifying cardiac abnormality in multi-lead ECGs using a Hybrid Neural Network (HNN) with fulcrum based data re-balancing for data comprising multiclass-multilabel cardiac abnormalities. The fulcrum based dataset re-balancing disclosed enables maintaining natural balance of the data, control the re-sample volume, and still support the lowly represented classes there by aiding proper training of the DL architecture. The HNN disclosed by the method utilizes a hybrid approach of pure CNN, a tuned-down version of ResNet, and a set of handcrafted features from a raw ECG signal that are concatenated prior to predicting the multiclass output for the ECG signal. The number of features is flexible and enables adding additional domain-specific features as needed.
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公开(公告)号：US20230346288A1
公开(公告)日：2023-11-02
申请号：US18309648
申请日：2023-04-28
发明人： John Weston Hughes , James Zou , Euan A. Ashley , Marco V. Perez
CPC分类号： A61B5/346 , A61B5/7267 , G16H50/30 , A61B5/0006
摘要： Systems and methods for predicting a future cardiovascular event are provided. Electrocardiogram waveform data can be acquired and utilized in a trained computational model to predict a future cardiovascular event. Clinical interventions, clinical surveillance, and clinical treatments can be performed based on a future cardiovascular event prediction.
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公开(公告)号：US11766215B2
公开(公告)日：2023-09-26
申请号：US17564301
申请日：2021-12-29
申请人： Fitbit LLC
发明人： Man-Chi Liu , Alexander Statan , Derrick Steven Vickers , Paul Francis Stetson , Elena Perez , James Horng-Kuang Lin , Belen Lafon , Lindsey Michelle Sunden
IPC分类号： A61B5/16 , A61B5/0533 , A61B5/0245 , A61B5/00 , G16H40/60 , A61B5/346 , A61B5/0205 , A61B5/0531 , H04B1/3827 , H04Q9/00
CPC分类号： A61B5/486 , A61B5/0205 , A61B5/0245 , A61B5/0531 , A61B5/346 , A61B5/4035 , A61B5/4368 , A61B5/4393 , A61B5/4809 , A61B5/681 , A61B5/7264 , A61B5/742 , G16H40/60 , H04B1/385 , H04Q9/00
摘要： Arousal events can be determined for a user associated with a wearable device, such as a user wearing a wearable computing device including one or more sensors. The one or more sensors may obtain EDA information that may determine a sympathetic nervous system response of the user, which may be responsive to an arousal event or an activation. Detection of events that increase the EDA response may provide information to the user regarding arousal events and provide recommendations to the user to address the arousal events to decrease their response.
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67.发明公开公开(公告)号：US20230293082A1
公开(公告)日：2023-09-21
申请号：US18200393
申请日：2023-05-22
CPC分类号： A61B5/346 , A61B5/1102 , A61B5/7264 , A61B5/02108 , A61B5/332 , A61B2562/0219 , A61B2562/06
摘要： Systems and methods for measuring hemodynamic parameters with wearable cardiovascular sensing. An apparatus can include one or more sensors configured to measure an electrocardiogram signal of a user and one or more seismocardiogram (SCG) signals of the user, a memory and a processing system including one or more processors operatively coupled to the memory and the one or more sensors, and configured to receive the electrocardiogram and one or more SCG signals, and generate an assessment of heart health by determining one or more hemodynamic parameters based on the signals. The invention further includes a method for non-invasively monitoring heart health of a user including receiving an electrocardiogram signal from a first sensor of a wearable device, receiving one or more SCG signals from a second sensor of the wearable device, and generating the assessment of the heart health of the user by determining the one or more hemodynamic parameters.
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公开(公告)号：US20230115898A1
公开(公告)日：2023-04-13
申请号：US17949758
申请日：2022-09-21
申请人： ATSENS CO., LTD.
发明人： Jong Ook JEONG , Chang Ho LEE , Kab Mun CHA , Jin A LEE
摘要： A method of processing analysis tasks for signal sections corresponding to an analysis condition includes (i) generating output data that includes a plurality of pieces of label information regarding sections of electrocardiogram signal in conjunction with one another; (ii) based on the output data, displaying pre-stored past medical history information regarding the first target object on a separate region, by using the electrocardiogram signal and classification data regarding the electrocardiogram signal; (iii) transmitting the output data to a medical staff terminal; (iv) determining one or more sections of the electrocardiogram signal corresponding to all or a part of the analysis condition as a first section of interest to be analyzed; (v) calculating an expected analysis time for analyzing the first section of interest; (vi) transmitting information regarding the expected analysis time to the medical staff terminal; and (viii) generating an analysis request signal regarding the electrocardiogram signal.
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公开(公告)号：US20230038108A1
公开(公告)日：2023-02-09
申请号：US17972756
申请日：2022-10-25
申请人： MEZOO CO., LTD.
发明人： Jung Hwan PARK , SungPil CHO , Jun Hyun PARK , Eunhye KIM , Hun SHIM , Hyun Seok CHOI , Junkyu LEE
摘要： Provided is a real-time multi-monitoring method using an electrocardiograph and a real-time multi-monitoring method using an electrocardiograph including connecting at least one of a plurality of electrocardiographs via a network; receiving identification information of a user which is linked to an electrocardiograph to identify the plurality of electrocardiographs; collecting biometric signal information from the plurality of electrocardiographs; and analyzing a health condition in consideration of predetermined reference information which is defined for each user and biometric signal information collected from each of the plurality of electrocardiographs.
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公开(公告)号：US20220361798A1
公开(公告)日：2022-11-17
申请号：US17239024
申请日：2021-04-23
申请人： Enrico Negrello
发明人： Enrico Negrello
摘要： A method including the steps of receiving a first signal sensed from a patient, receiving a first physiological signal sensed from the patient, and processing the first signal based at least on the first physiological signal to obtain a second signal that is a measurement of the patient's Heart Rhythm.
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