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公开(公告)号：US12121359B2
公开(公告)日：2024-10-22
申请号：US17234558
申请日：2021-04-19
Applicant: AliveCor, Inc.
Inventor： Ahmad N. Saleh , Sean Cohen
IPC: A61B5/316 , A61B5/00 , A61B5/0245 , A61B5/25 , A61B5/327 , A61B5/332 , A61B5/333 , A61B5/339 , A61B5/349 , G06Q50/22 , A61B5/0205
CPC classification number: A61B5/316 , A61B5/0006 , A61B5/0015 , A61B5/002 , A61B5/0022 , A61B5/0245 , A61B5/25 , A61B5/327 , A61B5/332 , A61B5/333 , A61B5/339 , A61B5/349 , A61B5/6898 , A61B5/7225 , G06Q50/22 , A61B5/0205 , A61B5/7257 , A61B2560/0412
Abstract: Embodiments of the present disclosure are directed to an electrocardiogram (ECG) monitoring device embedded into the construct of a controller (e.g., video game controller, steering wheel etc.) to monitor a user's heart health and diagnose various conditions (e.g., AFib, tachycardia, bradycardia, etc.). The controller may comprise a set of electrodes including electrodes to contact the user's hands and one or more electrodes on the back of the controller that can be used to contact the user's extremities as a 3rd contact point to provide additional leads for higher accuracy ECG sensing. The set of electrodes may be positioned at locations on the controller where the user's hands are relatively stable, thus minimizing motion artifacts caused by muscular movement (thereby allowing for signal stability and longevity).
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公开(公告)号：US12023168B2
公开(公告)日：2024-07-02
申请号：US17235986
申请日：2021-04-21
Applicant: BIOSENSE WEBSTER (ISRAEL) LTD.
Inventor： Yair Palti , Israel Zilberman , Assaf Govari , Vadim Gliner , Andres Claudio Altmann , Gili Attias
Abstract: A method includes receiving a plurality of data points including electrophysiological (EP) values measured at respective positions in at least a portion of an organ of a patient. Some of the EP values are classified as outlier values in accordance with a defined criterion. A visual representation of at least the portion of the organ is derived from the plurality of data points. The visual representation represents the EP values with respective colors, and visualizes less than all the outlier values, by performing one or both of (a) identifying outlier values that deviate from respective neighboring EP values by less than a defined deviation, and representing the outlier values using colors that match the neighboring EP values, and (b) setting for the visual representation a mapping, which maps the EP values to the colors and which excludes at least some of the outlier values.
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公开(公告)号：US11707218B2
公开(公告)日：2023-07-25
申请号：US17857067
申请日：2022-07-04
Applicant: Ticker Medical Ltd
Inventor： David Amitai , Assaf Amitai
CPC classification number: A61B5/282 , A61B5/0006 , A61B5/0022 , A61B5/327 , A61B5/332 , A61B5/333 , A61B5/6826 , A61B5/6893 , A61B5/7203 , A61B5/7475 , G16H40/67 , G16Z99/00 , A61B5/6823 , A61B5/6843 , A61B5/6898 , A61B5/747 , A61B2503/22 , A61B2560/0418 , A61B2560/0425 , A61B2560/0468
Abstract: An apparatus for generating ECG recordings and a method for using the same are disclosed. The apparatus includes a handheld device having four electrodes on an outer surface thereof, the handheld device having an extended configuration and a storage configuration. The apparatus also includes a controller configured to measure signals between the electrodes to provide signals that are used to generate an ECG recording selected from the group consisting of standard lead traces and precordial traces. When the handheld device is in the extended configuration and the first and second electrodes contact a first hand of a patient such that the first and second electrodes contact different locations on the first hand, the third electrode is in contact with a location on the patient's other hand and the fourth electrode contacts a point on the patient's body that depends on the particular trace being measured.
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公开(公告)号：US12059260B2
公开(公告)日：2024-08-13
申请号：US17101629
申请日：2020-11-23
Applicant: CARDIOINSIGHT TECHNOLOGIES, INC.
Inventor： Shahabedin Shahdoostfard , Qingguo Zeng , Ping Jia , Brian P. George , Kevin Ponziani , Qing Lou , Daniel Varghai , Jeffrey B. Adair
CPC classification number: A61B5/327 , A61B5/282 , A61B5/30 , A61B5/316 , A61B5/339 , A61B5/7221 , A61B5/7257
Abstract: This disclosure relates to integrated channel integrity detection and to reconstruction of electrophysiological signals. An example system includes a input channels configured to receive respective electrical signals from respective electrodes. An amplifier stage includes a plurality of differential amplifiers, each of the differential amplifiers being configured to provide an amplifier output signal based on a difference between a respective pair of the electrical signals. Channel detection logic is configured to provide channel data indicating an acceptability of each of the input channels based on an analysis of a common mode rejection of the amplifier output signals.
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公开(公告)号：US20240115154A1
公开(公告)日：2024-04-11
申请号：US18277166
申请日：2022-02-21
Applicant: B. Braun Melsungen AG
Inventor： Jens Wildhagen , David Thalmann , Dejana Vukovic
CPC classification number: A61B5/061 , A61B5/327 , A61B5/6852
Abstract: A method for determining a position of a catheter tip of a catheter, more particularly of a central venous catheter, in the body of a patient, a medical system equipped to carry out such a method, and the use of the method in catheterization.
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Patent Agency Ranking
公开(公告)号：US11737701B2
公开(公告)日：2023-08-29
申请号：US17240809
申请日：2021-04-26
Applicant: BioSig Technologies, Inc.
Inventor： Alexander David Wissner-Gross , Suraj Kapa , James Y. Lee , Desmond B. Keenan , Natalia Drapeau , Kenneth L. Londoner
Abstract: Methods, systems, and media are disclosed for reconstructing bioelectronic lead placement. In some embodiments, the disclosed system can include a processor configured to determine relationships between EP signals of one or more pairs of a plurality of electrodes over one or more sampling time periods, wherein the plurality electrodes are separately placed on a patient's body for collecting the EP signals, and to reconstruct geometry of the plurality of electrodes based on the relationships between the EP signals.
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公开(公告)号：US11653867B2
公开(公告)日：2023-05-23
申请号：US17164694
申请日：2021-02-01
Applicant: RR Sequences Inc.
Inventor： Deepak Bobby Jain , Joshua Weeks , David Nadezhdin , Jean-Francois Asselin
IPC: A61B5/282 , A61B5/00 , A61B5/11 , A61B5/276 , A61B5/302 , A61B5/318 , A61B5/327 , A61B5/339 , A61B5/308 , A61B5/277 , A61B5/316
CPC classification number: A61B5/282 , A61B5/1114 , A61B5/276 , A61B5/277 , A61B5/302 , A61B5/308 , A61B5/318 , A61B5/327 , A61B5/339 , A61B5/6844 , A61B5/7221 , A61B5/0006 , A61B5/316 , A61B2562/0214 , A61B2562/046 , A61B2562/164
Abstract: A system for providing a standard electrocardiogram (ECG) signal for a human body using contactless ECG sensors for outputting to exiting medical equipment or for storage or viewing on a remote device. The system comprises a digital processing module (DPM) adapted to connect to an array of contactless ECG sensors provided in a fabric or the like. A selection mechanism is embedded into the DPM which allows the DPM to identify body parts using the ECG signals of the different ECG sensors and select for each body part the best sensor lead. The DPM may then produce the standard ECG signal using the selected ECG signals for the different body parts detected. The system is adapted to continuously re-examine the selection to ensure that the best leads are selected for a given body part following a movement of the body part, thereby, allowing for continuous and un-interrupted ECG monitoring of the patient.
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公开(公告)号：US20240180471A1
公开(公告)日：2024-06-06
申请号：US18556517
申请日：2021-11-09
Applicant: VUNO Inc.
Inventor： Woong BAE , Yunwon TAE
CPC classification number: A61B5/327 , A61B5/346 , A61B5/7246 , A61B5/7278
Abstract: Disclosed is a bio-signal analysis method performed by computing device according to an embodiment of the present disclosure. The method may include: acquiring at least one lead-wise bio-signal from a plurality of leads: and deriving an analysis value by inputting the at least one acquired lead-wise bio-signal into a neural network model.
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公开(公告)号：US20240115184A1
公开(公告)日：2024-04-11
申请号：US18263102
申请日：2022-01-27
Applicant: VUNO Inc.
Inventor： Youngjae SONG , Woong BAE
CPC classification number: A61B5/327 , A61B5/364 , A61B5/7239 , A61B5/7275 , G06N20/00 , G16H50/30
Abstract: According to an embodiment of the present disclosure, disclosed is a method for predicting a chronic disease based on an ECG signal performed by a computing device. The method may include generating lead-specific integrated data based on the ECG signal. The method may include generating N-dimensional input data based on the lead-specific integrated data. The method may include predicting the chronic disease based on the N-dimensional input data. The method may include generating prediction information on the chronic disease to be provided to a user.
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公开(公告)号：US20240099634A1
公开(公告)日：2024-03-28
申请号：US18529436
申请日：2023-12-05
Applicant: AliveCor, Inc.
Inventor： Sean Cohen
IPC: A61B5/316 , A61B5/00 , A61B5/0245 , A61B5/25 , A61B5/327 , A61B5/332 , A61B5/333 , A61B5/339 , A61B5/349 , G06Q50/22
CPC classification number: A61B5/316 , A61B5/0006 , A61B5/0015 , A61B5/002 , A61B5/0022 , A61B5/0245 , A61B5/25 , A61B5/327 , A61B5/332 , A61B5/333 , A61B5/339 , A61B5/349 , A61B5/6898 , A61B5/7225 , G06Q50/22 , A61B5/0205
Abstract: Disclosed is an ECG sensor having a packaging label form factor. The ECG sensor may comprise a set of electrodes configured to sense heart-related electrical activity when in contact with skin of a user and produce electrocardiogram (ECG) waveforms representing the sensed heart-related electrical activity. The ECG sensor may further comprise a processor configured to: identify, using a machine learning model, the user based on the ECG waveforms, convert the ECG waveforms to a modulated signal that carries the ECG waveforms representing the sensed heart-related electrical activity, and transmit the modulated signal wirelessly to a computing device using a transmitter. The ECG sensor may also comprise a housing having a first layer and a second layer, wherein the set of electrodes, the processor, and the transmitter are all disposed between the first layer and the second layer of the housing, and wherein the housing has a packaging-label form factor.
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