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    Automated detection of cardiopulmonary resuscitation chest compressions
    52.
    发明授权
    Automated detection of cardiopulmonary resuscitation chest compressions 有权

    公开(公告)号：US11893903B2

    公开(公告)日：2024-02-06

    申请号：US16948823

    申请日：2020-10-01

    Applicant: ZOLL Medical Corporation

    Inventor： Qing Tan ,  Frederick J Geheb ,  Gary A Freeman

    IPC: G09B23/28 ,  A61H31/00 ,  A61N1/39

    CPC classification number: G09B23/288 ,  A61H31/005 ,  A61N1/3925 ,  A61N1/39044 ,  A61N1/3993 ,  A61H2201/501 ,  A61H2201/5084 ,  A61H2230/045

    Abstract: An example of a system for assisting a rescuer in providing CPR includes a motion sensor configured to generate signals indicative of chest motion during CPR chest compressions, and a defibrillator including a display screen configured to provide CPR feedback and defibrillation information and a processor configured to receive the signals, generate a compression waveform based on the signals, detect, in the compression waveform, features characteristic of chest compressions, compare the detected features to a predetermined criterion that distinguishes between manually delivered and compressions delivered by an automated compression device, and selectively provide the CPR feedback based on whether the compressions are the manually delivered or the automated compressions, where the selective provision of the CPR feedback includes displaying CPR parameters for the manually delivered compressions, and a removing from the display screen at least one CPR parameter of the CPR parameters for the automated compressions.

    Automated detection of cardiopulmonary resuscitation chest compressions
    53.
    发明授权
    Automated detection of cardiopulmonary resuscitation chest compressions 有权

    公开(公告)号：US11311457B2

    公开(公告)日：2022-04-26

    申请号：US15911600

    申请日：2018-03-05

    Applicant: ZOLL Medical Corporation

    Inventor： Qing Tan ,  Frederick J Geheb ,  Gary A Freeman ,  Frederick K Newey ,  Kristin A Spang

    IPC: A61H31/00 ,  A61N1/39 ,  A61B5/11 ,  A61B5/0245 ,  A61B5/0205 ,  A61B5/361 ,  A61B5/145 ,  A61B5/316

    Abstract: A system for assisting a rescuer in providing resuscitative treatment to a victim is described. The system includes a motion sensor configured to generate motion sensor signals that are indicative of motion of the chest of the victim during chest compressions, an input device configured to receive user input indicative of a type of chest compressions, an output device, and a processor, a memory, and associated circuitry, the processor communicatively coupled to the motion sensor, the input device, and the output device and is configured to receive the motion sensor signals and the user input indicative of the type of chest compressions, determine chest compression feedback for the rescuer based on the motion sensor signals, and control the output device to selectively provide the chest compression feedback for the rescuer based at least in part on the type of chest compressions indicated by the user input.

    AUTOMATED DETECTION OF CARDIOPULMONARY RESUSCITATION CHEST COMPRESSIONS
    55.
    发明申请
    AUTOMATED DETECTION OF CARDIOPULMONARY RESUSCITATION CHEST COMPRESSIONS 有权

    公开(公告)号：US20210020068A1

    公开(公告)日：2021-01-21

    申请号：US16948823

    申请日：2020-10-01

    Applicant: ZOLL Medical Corporation

    Inventor： Qing Tan ,  Frederick J Geheb ,  Gary A Freeman

    IPC: G09B23/28 ,  A61H31/00 ,  A61N1/39

    Abstract: An example of a system for assisting a rescuer in providing CPR includes a motion sensor configured to generate signals indicative of chest motion during CPR chest compressions, and a defibrillator including a display screen configured to provide CPR feedback and defibrillation information and a processor configured to receive the signals, generate a compression waveform based on the signals, detect, in the compression waveform, features characteristic of chest compressions, compare the detected features to a predetermined criterion that distinguishes between manually delivered and compressions delivered by an automated compression device, and selectively provide the CPR feedback based on whether the compressions are the manually delivered or the automated compressions, where the selective provision of the CPR feedback includes displaying CPR parameters for the manually delivered compressions, and a removing from the display screen at least one CPR parameter of the CPR parameters for the automated compressions.

    ECG RHYTHM ADVISORY METHOD
    57.
    发明申请
    ECG RHYTHM ADVISORY METHOD 审中-公开

    公开(公告)号：US20200253495A1

    公开(公告)日：2020-08-13

    申请号：US15929450

    申请日：2020-05-04

    Applicant: ZOLL Medical Corporation

    Inventor： Qing Tan ,  Gary A Freeman ,  Frederick J Geheb ,  James E Brewer

    IPC: A61B5/04 ,  A61N1/39 ,  A61B5/00 ,  A61B5/0402 ,  A61B5/046 ,  A61H31/00 ,  A61B5/0464

    Abstract: A defibrillator for guiding a rescuer based on a probability of defibrillation success includes at least one output device and a processor and associated memory, the processor being configured to receive at least two ECG signals over time for a cardiac arrest victim, the at least two ECG signals including at least a first ECG signal at a first point in time and a second ECG signal at a second point in time, process the at least two ECG signals to determine at least two parameters related to the at least two ECG signals, the at least two parameters forming a sequence of parameter sets, analyze a trajectory of the sequence of parameter sets, determine the probability of defibrillation success based on the analysis of the trajectory, and control the at least one output device to provide one or more caregiver prompts based on the probability of defibrillation success.

    AUTOMATED DETECTION OF CARDIOPULMONARY RESUSCITATION CHEST COMPRESSIONS
    58.
    发明申请
    AUTOMATED DETECTION OF CARDIOPULMONARY RESUSCITATION CHEST COMPRESSIONS 审中-公开

    公开(公告)号：US20180261128A1

    公开(公告)日：2018-09-13

    申请号：US15454320

    申请日：2017-03-09

    Applicant: ZOLL Medical Corporation

    Inventor： Qing Tan ,  Frederick J Geheb ,  Gary A Freeman

    IPC: G09B23/28 ,  A61H31/00

    Abstract: A system for assisting a rescuer in providing resuscitative treatment to a victim is described. An example of the system includes a processor configured to detect compression waveform features characteristic of manual chest compressions, automated chest compressions, and mechanically assisted active compression-decompression (ACD) chest compressions, an output device communicatively coupled to the processor, and a motion sensor, communicatively coupled to the processor and configured to generate signals indicative of motion of the victim's chest during chest compressions. The processor is further configured to receive the signals indicative of the motion of the chest, generate a compression waveform based on these signals, identify the compression waveform as one of a manual, an automated, and a mechanically assisted ACD chest compression waveform based on compression waveform features in the compression waveform, and control the output device to selectively provide chest compression feedback to the rescuer based on the identified compression waveform.

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