METHOD OF DETECTING SIGNAL CLIPPING IN A WEARABLE AMBULATORY MEDICAL DEVICE
    15.
    发明申请
    METHOD OF DETECTING SIGNAL CLIPPING IN A WEARABLE AMBULATORY MEDICAL DEVICE 有权
    检测医疗器械中信号剪辑的方法

    公开(公告)号:US20140051963A1

    公开(公告)日:2014-02-20

    申请号:US14064403

    申请日:2013-10-28

    Abstract: A wearable medical device and method of detecting clipping of ECG signals is disclosed. In one embodiment, the wearable medical device comprises a plurality of ECG sensing electrodes configured to sense an ECG of a patient and an ECG acquisition circuit electrically coupled to a pair of the plurality of ECG sensing electrodes and configured to provide an amplified and conditioned analog ECG signal, a programmable attenuation/gain stage electrically coupled between a first gain stage and a second gain stage, an ADC electrically coupled to the ECG acquisition circuit to receive and digitize the amplified and conditioned analog ECG signal and provide a digitized ECG signal, and a signal conditioning to and control unit electrically coupled to the ECG acquisition circuit and the ADC to receive and monitor the digitized ECG signal and to detect clipping of the amplified and conditioned analog ECG signal based upon the digitized ECG signal.

    Abstract translation: 公开了一种可佩戴的医疗装置和检测ECG信号的削波的方法。 在一个实施例中,可穿戴医疗设备包括多个ECG感测电极,其被配置为感测患者的ECG,以及电耦合到一对多个ECG感测电极的ECG采集电路,并且被配置为提供放大和调节的模拟ECG 信号,电耦合在第一增益级和第二增益级之间的可编程衰减/增益级,电耦合到ECG采集电路的ADC,以接收和数字化放大和调节的模拟ECG信号并提供数字化的ECG信号,以及 信号调节和控制单元,电耦合到ECG采集电路和ADC,以接收和监测数字化的ECG信号,并且基于数字化的ECG信号检测放大和调节的模拟ECG信号的限幅。

    WEARABLE DEFIBRILLATOR WITH AUDIO INPUT/OUTPUT
    16.
    发明申请
    WEARABLE DEFIBRILLATOR WITH AUDIO INPUT/OUTPUT 有权
    具有音频输入/输出功能的可擦除定标器

    公开(公告)号:US20130144355A1

    公开(公告)日:2013-06-06

    申请号:US13757105

    申请日:2013-02-01

    Abstract: A wearable defibrillator and method of monitoring the condition of a patient. The wearable defibrillator includes at least one therapy pad, at least one sensor and at least one processing unit operatively connected to the one or more therapy pads and the one or more sensors. The wearable defibrillator also includes at least one audio device operatively connected to the one or more processing units. The one or more audio devices are configured to receive audio input from a patient.

    Abstract translation: 一种可穿戴除颤器和监测患者状况的方法。 可穿戴除颤器包括至少一个治疗垫,至少一个传感器和至少一个处理单元,其可操作地连接到所述一个或多个治疗垫和所述一个或多个传感器。 可穿戴除颤器还包括至少一个可操作地连接到一个或多个处理单元的音频设备。 一个或多个音频设备被配置为从患者接收音频输入。

    WEARABLE DEFIBRILLATOR WITH AUDIO INPUT/OUTPUT

    公开(公告)号:US20250090841A1

    公开(公告)日:2025-03-20

    申请号:US18906254

    申请日:2024-10-04

    Abstract: A wearable defibrillator for monitoring life threatening arrhythmias in a patient includes a plurality of electrocardiogram (ECG) sensing electrodes to generate ECG data, one or more audio devices, and one or more processors. The one or more audio devices include a microphone configured to detect background noise and a speaker configured to produce an audio output. The one or more processors are configured to detect. from at least the ECG data, whether the patient is experiencing a life threatening arrhythmia, cause an audible alarm to be produced as the audio output in response to detecting that the patient is experiencing the life threatening arrhythmia, identify a level of the background noise detected by the microphone in response to detecting that the patient is experiencing the arrhythmia, and increase a confidence that the detected arrhythmia is appropriate for treatment in response to identifying that little to no background noise is detected.

    Wearable ambulatory medical device with multiple sensing electrodes

    公开(公告)号:US11540715B2

    公开(公告)日:2023-01-03

    申请号:US17693044

    申请日:2022-03-11

    Abstract: A wearable arrhythmia monitoring and treatment device for improving confidence in determined arrhythmias prior to treatment includes a plurality of sensing electrodes, one or more therapy electrodes, and an electrode signal acquisition circuit having a plurality of inputs. The electrode signal acquisition circuit is configured to sense a respective signal provided by each of a plurality of different pairings of the plurality of sensing electrodes. The wearable arrhythmia monitoring and treatment device includes a monitoring and detection circuit including at least one processor configured to analyze the respective signals provided by each of the plurality of different pairings of the plurality of sensing electrodes, change a confidence level in a determined arrhythmia condition based on the respective signals provided by the plurality of different pairings of the plurality of sensing electrodes, and initiate a therapy to the patient via the one or more therapy electrodes based on the confidence level.

    WEARABLE AMBULATORY MEDICAL DEVICE WITH MULTIPLE SENSING ELECTRODES

    公开(公告)号:US20190336028A1

    公开(公告)日:2019-11-07

    申请号:US16517843

    申请日:2019-07-22

    Abstract: An arrhythmia monitoring device includes a plurality of pairs of ECG sensing electrodes disposed in a garment configured to be worn about a torso of a patient, and signal acquisition circuit configured to be electrically coupled to the plurality pairs of ECG sensing electrodes. The device includes a processor in communication with the signal acquisition circuit configured to execute a selection process comprising identifying a quality of each of a plurality of ECG signals, ranking the signals based on the identified quality, and selecting at least two ECG signals to monitor having highest quality. The processor is configured to re-execute the selection process following an event including at least one of the garment shifting on the torso, the garment being repositioned on the torso, and the garment being removed and returned to the torso of the patient, and monitor the selected at least two ECG signals for a cardiac arrhythmia.

Patent Agency Ranking