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    LEADLESS ELECTROCARDIOGRAM MONITOR
    2.
    发明申请
    LEADLESS ELECTROCARDIOGRAM MONITOR 审中-公开

    公开(公告)号：WO2020181367A1

    公开(公告)日：2020-09-17

    申请号：PCT/CA2020/050304

    申请日：2020-03-06

    申请人： THE ACCESS TECHNOLOGIES

    发明人： AHMAD, Saif ,  GARG, Atul K.

    IPC分类号： A61B5/0408 ,  A61B5/0402 ,  A61B5/0428 ,  A61B5/0432 ,  A61B5/044

    摘要： This invention describes a wearable device related to electrocardiogram (ECG) monitoring technology. An ergonomically designed wireless smart band pair for continuous ECG monitoring and analysis is disclosed. The pair comprises a primary and a secondary smart band with integrated electrodes. When the smart bands are worn around the two wrists, the electrodes contact the skin. The primary smart band acquires biopotential data from the first wrist while the secondary smart band acquires biopotential data from the second wrist and sends it wirelessly to the primary smart band. The primary smart band processes biopotential data from both wrists to acquire high-fidelity ECG waveform data without the need for completing a circuit via leads and/or touching and holding auxiliary electrodes. The primary smart band analyzes the acquired ECG signal in real-time and generates pertinent alarms. It also stores all ECG information locally and wirelessly transmits this information to external devices.

    MODEL PARAMETER DETERMINATION USING A PREDICTIVE MODEL
    4.
    发明申请
    MODEL PARAMETER DETERMINATION USING A PREDICTIVE MODEL 审中-公开

    公开(公告)号：WO2020168035A1

    公开(公告)日：2020-08-20

    申请号：PCT/US2020/018039

    申请日：2020-02-13

    申请人： Q BIO, INC.

    发明人： KADITZ, Jeffrey, H. ,  FERNANDEZ VILLENA, Jorge ,  POLYMERIDES, Athanasios

    IPC分类号： A61B5/0432 ,  A61B5/0452 ,  A61B5/05

    摘要： A system may measure, using a measurement device, a response associated with a sample to an excitation. Then, the system may compute, using the measured response and the excitation as inputs to a predetermined predictive model, model parameters on a voxel-by-voxel basis in a forward model with multiple voxels that represent the sample. The forward model may simulate response physics occurring within the sample to a given excitation. For example, the forward model may be based on differential or phenomenological equations that approximates the response physics. Moreover, the system may determine an accuracy of the model parameters by comparing at least the measured response and a calculated predicted value of the response using the forward model, the model parameters and the excitation. When the accuracy exceeds a predefined value, the system may provide the model parameters as an output to: a user, another electronic device, a display, and/or a memory.

    WEARABLE SYSTEM AND METHOD FOR DETERMINING BLOOD PRESSURE
    5.
    发明申请
    WEARABLE SYSTEM AND METHOD FOR DETERMINING BLOOD PRESSURE 审中-公开

    公开(公告)号：WO2019197878A1

    公开(公告)日：2019-10-17

    申请号：PCT/IB2018/052542

    申请日：2018-04-11

    申请人： CSEM CENTRE SUISSE D'ELECTRONIQUE ET DE MICROTECHNIQUE SA - RECHERCHE ET DÉVELOPPEMENT

    发明人： PROENÇA, Martin ,  SOLA I CAROS, Josep ,  CHÉTELAT, Olivier ,  RACINE, Jonas

    IPC分类号： A61B5/00 ,  A61B5/021 ,  A61B5/024 ,  A61B5/0432 ,  A61B5/053

    摘要： A wearable measuring system configured for determining a blood pressure of a user, comprising: a first measuring unit (10) comprising a PPG sensor (30), a first voltage measuring electrode (41) and a first current injecting electrode (51); and a second measuring unit (20) comprising a second voltage measuring electrode (42) and a second current injecting electrode (52); the first measuring unit (10) being removably attachable to a user's body first location at the shoulder, halfway between the upper parts of the scapula and the clavicle such that a PPG signal can be measured by a PPG sensor (30) at the first location, and the second measuring unit (20) being removably attachable to a user's body second location (64), at the level or below the fifth intercostal space, such that an ECG and an ICG signal can be measured between the first and second locations (63, 64); the wearable measuring system further comprising a signal processing module (70) configured for processing the measured ECG, ICG and PPG signals to determine a blood pressure value.

    VAGINAL ELECTRODE
    6.
    发明申请
    VAGINAL ELECTRODE 审中-公开

    公开(公告)号：WO2018093784A1

    公开(公告)日：2018-05-24

    申请号：PCT/US2017/061567

    申请日：2017-11-14

    申请人： PRETEL INC. ,  YOUNG, Roger Charles

    发明人： YOUNG, Roger Charles

    IPC分类号： A61B5/04 ,  A61B5/0408 ,  A61B5/042 ,  A61B5/0432 ,  A61M39/00

    摘要： The present disclosure discusses a mechanically stabilized sensor. The sensor is configured for intra-vaginal placement and can be used during labor and diagnostic procedures not associated with labor. The sensor can detect bioelectrical signals generated by the uterus and fetal heart. The mechanical stabilization of the sensor to the vaginal mucosa can reduce noise in the bioelectrical signals detected with the sensor. The sensor's stability enables long-term, intra-vaginal recordings to be made.

    SYSTEM AND METHOD FOR ONSET/OFFSET CAPTURE
    7.
    发明申请
    SYSTEM AND METHOD FOR ONSET/OFFSET CAPTURE 审中-公开
    用于开始/偏移捕捉的系统和方法

    公开(公告)号：WO2018085337A1

    公开(公告)日：2018-05-11

    申请号：PCT/US2017/059458

    申请日：2017-11-01

    申请人： MEDTRONIC MONITORING, INC.

    发明人： KATRA, Rodolphe ,  WILLIAMS, Scott ,  CHAKRAVARTHY, Niranjan

    IPC分类号： A61B5/0432 ,  A61B5/046 ,  A61B5/00

    CPC分类号： A61B5/04012 ,  A61B5/04325 ,  A61B5/0452 ,  A61B5/046 ,  A61B5/4848 ,  A61B5/7285 ,  A61B5/7289

    摘要： A medical device is utilized to monitor physiological parameters of a patient and capture segments of the monitored physiological parameters. The medical device includes circuitry configured to monitor one or more physiological parameters associated with the patient and an analysis module that includes a buffer and a processor. The buffer stores monitored physiological parameters and the processor analyzes the monitored physiological parameters and triggers capture of segments from the buffer in response to a triggering criteria being satisfied. The analysis module selects a pre-trigger duration based at least in part on the triggering criteria.

    摘要翻译： 利用医疗设备来监测患者的生理参数并且捕获所监测的生理参数的片段。 医疗设备包括被配置为监测与患者相关联的一个或多个生理参数的电路以及包括缓冲器和处理器的分析模块。 缓冲器存储所监测的生理参数，并且处理器分析所监测的生理参数并且响应于触发标准被满足而触发从缓冲器捕获分段。 分析模块至少部分基于触发标准来选择预触发持续时间。

    ELECTROCARDIOGRAM RECORDING DEVICE AND ELECTROCARDIOGRAM ANALYSIS METHOD
    8.
    发明申请
    ELECTROCARDIOGRAM RECORDING DEVICE AND ELECTROCARDIOGRAM ANALYSIS METHOD 审中-公开
    心电图记录装置和心电图分析方法

    公开(公告)号：WO2017170177A1

    公开(公告)日：2017-10-05

    申请号：PCT/JP2017/011865

    申请日：2017-03-23

    申请人： NIHON KOHDEN CORPORATION

    发明人： ONO Yoshinobu ,  TAKAYANAGI Tsuneo

    IPC分类号： A61B5/00 ,  A61B5/0432 ,  A61B5/0452 ,  A61B5/0404

    CPC分类号： A61B5/0432 ,  A61B5/0006 ,  A61B5/0404 ,  A61B5/04525

    摘要： An electrocardiogram recording device, includes: a first receiver (21) configured to receive in real time electrocardiogram waveform data from an electrode attached to a patient, a transmitter (24) configured to transmit a portion of the received electrocardiogram waveform data to an external apparatus; a second receiver (22) configured to receive electrocardiogram analysis information from the external apparatus; a storing section (28) configured to store the electrocardiogram waveform data and the electrocardiogram analysis information; a comparing section (26) configured to compare each of the plurality of electrocardiogram waveforms indicated by the electrocardiogram waveform data, with the electrocardiogram analysis information; and an updating section (27) configured to update the electrocardiogram analysis information stored in the storing section, based on new electrocardiogram analysis information received by the second receiver, in a state where the electrode remains to be attached to the patient.

    摘要翻译： 一种心电图记录设备，包括：第一接收器（21），其被配置为实时地接收来自附着于患者的电极的心电图波形数据;发送器（24），其被配置为将所述第一接收器 将心电图波形数据接收到外部装置; 第二接收器（22），被配置为从外部设备接收心电图分析信息; 存储部分，配置为存储心电图波形数据和心电图分析信息; 比较部（26），其将由所述心电波形数据表示的所述多个心电波形的各个与所述心电图分析信息进行比较; 以及更新部（27），其被配置为在所述电极保持待附着于所述患者的状态下，基于由所述第二接收器接收到的新的心电图分析信息来更新存储在所述存储部中的所述心电图分析信息。