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    Systems and Methods for Generating and Applying Matrix Images to Monitor Cardiac Disease
    21.
    发明申请
    Systems and Methods for Generating and Applying Matrix Images to Monitor Cardiac Disease 有权

    公开(公告)号：US20220028060A1

    公开(公告)日：2022-01-27

    申请号：US16938244

    申请日：2020-07-24

    Applicant: Zoll Medical Corporation

    Inventor： Tsuyoshi Masuda ,  Kent Volosin

    IPC: G06T7/00 ,  A61B5/04 ,  A61B5/00 ,  A61B5/0456 ,  A61B5/0408 ,  G06T5/00

    Abstract: Systems and methods are provided for monitoring progression of a cardiac disease in a patient by providing cardio-vibrational image matrixes and/or ECG image matrices generated using sensor data supplied by a medical device. In some examples, cardio-vibrational image matrices and/or ECG image matrices are output as image files. In some implementations, systems and methods are provided for using such cardio-vibrational image matrices and/or an ECG image matrices, and/or other clinical information, using machine learning classifiers, to assess cardiac risk in a patient. In some implementations, systems and methods are provided for using cardio-vibrational image matrixes and/or ECG image matrices, and/or other clinical information for real-time analysis of cardiac risk.

    MONITORING PHYSIOLOGICAL STATUS BASED ON BIO-VIBRATIONAL AND RADIO FREQUENCY DATA ANALYSIS
    22.
    发明申请
    MONITORING PHYSIOLOGICAL STATUS BASED ON BIO-VIBRATIONAL AND RADIO FREQUENCY DATA ANALYSIS 有权

    公开(公告)号：US20210161480A1

    公开(公告)日：2021-06-03

    申请号：US17156919

    申请日：2021-01-25

    Applicant: ZOLL Medical Corporation

    Inventor： Kent Volosin ,  Gary A. Freeman

    IPC: A61B5/00 ,  H04Q9/00 ,  A61B5/11 ,  A61B5/05 ,  A61B5/366

    Abstract: A patient monitoring device includes an ECG sensor coupled to a patient, a sensor coupled to the patient and configured to bio-vibrational signals, and a radio frequency monitoring device configured to produce information responsive to electromagnetic energy reflected from the patient's thoracic cavity. A processor processes the ECG signals, the bio-vibrational signals, and the radio frequency information to generate a plurality of physiological parameters of the patient. The processor also performs at least one of a predictive analysis and a trend analysis of the plurality of physiological to determine a current clinical condition of the patient. The trend analysis includes determining a substantial relationship between changes in the plurality of physiological parameters. The processor can also compare the current clinical condition of the patient to predetermined clinically actionable criteria to determine one or more clinically actionable events and provide an output relating to one or more clinically actionable events.

    Monitoring physiological status based on bio-vibrational and radio frequency data analysis
    23.
    发明授权
    Monitoring physiological status based on bio-vibrational and radio frequency data analysis 有权

    公开(公告)号：US10932726B2

    公开(公告)日：2021-03-02

    申请号：US16355171

    申请日：2019-03-15

    Applicant: ZOLL Medical Corporation

    Inventor： Kent Volosin ,  Gary A. Freeman

    IPC: A61B5/0472 ,  A61B5/11 ,  A61B5/00 ,  A61B5/024 ,  G16H50/20 ,  A61B5/0408 ,  H04Q9/00 ,  A61B5/05

    Abstract: A patient monitoring device includes an ECG sensor coupled to a patient, a sensor coupled to the patient and configured to bio-vibrational signals, and a radio frequency monitoring device configured to produce information responsive to electromagnetic energy reflected from the patient's thoracic cavity. A processor processes the ECG signals, the bio-vibrational signals, and the radio frequency information to generate a plurality of physiological parameters of the patient. The processor also performs at least one of a predictive analysis and a trend analysis of the plurality of physiological to determine a current clinical condition of the patient. The trend analysis includes determining a substantial relationship between changes in the plurality of physiological parameters. The processor can also compare the current clinical condition of the patient to predetermined clinically actionable criteria to determine one or more clinically actionable events and provide an output relating to one or more clinically actionable events.

    MEDICAL DEVICES WITH RAPID SENSOR RECOVERY
    24.
    发明申请
    MEDICAL DEVICES WITH RAPID SENSOR RECOVERY 审中-公开

    公开(公告)号：US20190160278A1

    公开(公告)日：2019-05-30

    申请号：US15827519

    申请日：2017-11-30

    Applicant: ZOLL MEDICAL CORPORATION

    Inventor： Kent Volosin ,  Shane S. Volpe ,  Gary A. Freeman

    IPC: A61N1/04 ,  A61N1/39 ,  A61B5/00

    Abstract: Techniques that enable medical devices to quickly recover from loss of sensory functions are provided. In some examples, a medical device is configured to advantageously leverage differences between a first type of sensing electrode and a second type of sensing electrode that has a shorter recovery time than the first type of sensing electrode. In some examples, a medical device is configured to reference data generated by a first conditioning circuit that is configured to process signals acquired under a first set of environmental conditions and to reference data generated by a second conditioning circuit that is configured to process signal acquired under a second set of environmental conditions. In some examples, a medical device is configured to arrange electrodes used by the medical device to acquire signals in at specific locations to reduce the amount of disruptive power the electrodes encounter.

    CHANGING CARDIAC SHOCK DELIVERY PARAMETERS BASED ON A TRANSFORM VALUE
    27.
    发明申请
    CHANGING CARDIAC SHOCK DELIVERY PARAMETERS BASED ON A TRANSFORM VALUE 有权

    公开(公告)号：US20220219004A1

    公开(公告)日：2022-07-14

    申请号：US17710210

    申请日：2022-03-31

    Applicant: ZOLL Medical Corporation

    Inventor： Gary A. Freeman ,  Weilun Quan ,  Christopher Luke Kaufman ,  Kent Volosin

    IPC: A61N1/39 ,  A61N1/04

    Abstract: A medical device that includes a power source, a therapy delivery interface, therapy electrodes, electrocardiogram (ECG) sensing electrodes to sense ECG signal of a heart of a patient, a sensor interface to receive and digitize the ECG signal, and a processor. The processor is configured to analyze the ECG signal to determine a cardiac rhythm and a transform value representing a magnitude of a frequency component of the cardiac rhythm, analyze the cardiac rhythm and the transform value to detect a shockable cardiac arrhythmia by classifying the cardiac rhythm as a noise rhythm or a shockable cardiac arrhythmia rhythm based on the transform value, and causing the processor to detect the cardiac arrhythmia if classifying the cardiac rhythm as a shockable cardiac arrhythmia rhythm, initiate a treatment alarm sequence, adjust the shock delivery parameter for a defibrillation shock, and provide the defibrillation shock via the therapy electrodes.

    SYSTEMS AND METHODS FOR PROVIDING DRUG PRESCRIPTION INFORMATION WITH MONITORED CARDIAC INFORMATION
    29.
    发明申请
    SYSTEMS AND METHODS FOR PROVIDING DRUG PRESCRIPTION INFORMATION WITH MONITORED CARDIAC INFORMATION 审中-公开

    公开(公告)号：US20200305713A1

    公开(公告)日：2020-10-01

    申请号：US16830985

    申请日：2020-03-26

    Applicant: ZOLL Medical Corporation

    Inventor： Michael A. Sipe ,  Kent Volosin

    IPC: A61B5/00 ,  A61B5/04 ,  A61B5/0464 ,  A61B5/046 ,  A61B5/044 ,  A61N1/39 ,  G16H40/67 ,  G16H50/30

    Abstract: A system for providing electrocardiogram (ECG) information to a healthcare provider (HCP) is provided. The system includes a network interface configured to receive drug prescription information from a computing device associated with the HCP and ECG data from a medical device associated with a patient. The system also includes a memory configured to store the drug prescription information and the ECG data. The system can further a processor configured to select a period of time over which to review the received drug prescription information and the received ECG data, retrieve the received ECG data for the selected period of time, derive one or more ECG metrics including at least one heart rate parameter, and generate a graphical representation indicating a trend in the one or more ECG metrics and a relationship between the one or more ECG metrics and the drug prescription information.

    CHANGING CARDIAC SHOCK DELIVERY PARAMETERS BASED ON A TRANSFORM VALUE
    30.
    发明申请
    CHANGING CARDIAC SHOCK DELIVERY PARAMETERS BASED ON A TRANSFORM VALUE 审中-公开

    公开(公告)号：US20200289836A1

    公开(公告)日：2020-09-17

    申请号：US16891750

    申请日：2020-06-03

    Applicant: ZOLL Medical Corporation

    Inventor： Gary A. Freeman ,  Weilun Quan ,  Christopher Luke Kaufman ,  Kent Volosin

    IPC: A61N1/39 ,  A61N1/04

    Abstract: A medical device that includes a power source, a therapy delivery interface, therapy electrodes, electrocardiogram (ECG) sensing electrodes to sense ECG signal of a heart of a patient, a sensor interface to receive and digitize the ECG signal, and a processor. The processor is configured to analyze the ECG signal to determine a cardiac rhythm and a transform value representing a magnitude of a frequency component of the cardiac rhythm, analyze the cardiac rhythm and the transform value to detect a shockable cardiac arrhythmia by classifying the cardiac rhythm as a noise rhythm or a shockable cardiac arrhythmia rhythm based on the transform value, and causing the processor to detect the cardiac arrhythmia if classifying the cardiac rhythm as a shockable cardiac arrhythmia rhythm, initiate a treatment alarm sequence, adjust the shock delivery parameter for a defibrillation shock, and provide the defibrillation shock via the therapy electrodes.

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