SYSTEMS AND METHODS OF DELIVERING THERAPY USING AN AMBULATORY MEDICAL DEVICE

    公开(公告)号:US20210001135A1

    公开(公告)日:2021-01-07

    申请号:US17024885

    申请日:2020-09-18

    Abstract: An ambulatory medical device includes two or more response mechanisms; a memory storing an active operation mode parameter identifying an active operation mode from a plurality of operation modes; a controller connected with the two or more response mechanisms; and a therapy manager component executable by the controller and configured to identify the active operation mode, detect a physiological parameter indicative of a health disorder of the patient, request that the patient change the state of one of the two or more response mechanisms in response to detection of the physiological parameter, monitor the state of each of the two or more response mechanisms within a first predetermined period, and delay therapy to the patient in response to detection of a first change in the state of one of the two or more response mechanisms within the predetermined period and identification of a first mode as the active operation mode.

    WEARABLE THERAPEUTIC DEVICE
    135.
    发明申请

    公开(公告)号:US20200155826A1

    公开(公告)日:2020-05-21

    申请号:US16747876

    申请日:2020-01-21

    Abstract: A wearable therapeutic device includes an external defibrillator configured to monitor electrical heart activity of a patient and a garment housing a first therapy electrode and a second therapy electrode. The first and second therapy electrodes are electrically coupled to the defibrillator. The garment releasably receives a plurality of replaceable receptacles configured to store a conductive gel in locations proximate to the therapy electrodes. A plurality of gas cartridges each disposed on one of the plurality of replaceable receptacles are configured to control a release of the stored conductive gel of the associated one of the plurality of replaceable receptacles by igniting. A plurality of conductive gel firing circuits each associated with and separate from each of the plurality of replaceable receptacles are configured to be operatively coupled to the gas cartridge to control the release of the stored conductive gel upon information being communicated from the external defibrillator.

    SELECTION OF OPTIMAL CHANNEL FOR RATE DETERMINATION

    公开(公告)号:US20200069212A1

    公开(公告)日:2020-03-05

    申请号:US16671821

    申请日:2019-11-01

    Abstract: According to at least one example, an ambulatory medical device is provided. The device includes a plurality of electrodes disposed at spaced apart positions about a patient's body and a control unit. The control unit includes a sensor interface, a memory and a processor. The sensor interface is coupled to the plurality of electrodes and configured to receive a first ECG signal from a first pairing of the plurality of electrodes and to receive a second ECG signal from a second pairing of the plurality of electrodes. The memory stores information indicating a preferred pairing, the preferred pairing being either the first pairing or the second pairing. The processor is coupled to the sensor interface and the memory and is configured to resolve conflicts between interpretations of first ECG signal and the second ECG signal in favor of the preferred pairing.

    Systems and methods for monitoring battery life status

    公开(公告)号:US10578677B2

    公开(公告)日:2020-03-03

    申请号:US15195339

    申请日:2016-06-28

    Abstract: An external medical device includes a battery that can support a plurality of charge-discharge cycles prior to a predetermined battery life threshold. The device also includes a battery circuit that is operative for monitoring a condition of the battery, determining a battery life status of the battery based on the monitored condition and the predetermined battery life threshold, and, responsive to the determined battery life status, causing the device to enter into a low power operating mode. The low power operating mode can include modifying device functions that are performed, or modifying the manner in which a capacitor of the device is charged, or changing the battery that charges the capacitor, or isolating the capacitor from charge drainage, or causing the device to operate from charge stored on the capacitor.

    System and Method for Distinguishing a Cardiac Event From Noise in an Electrocardiogram (ECG) Signal

    公开(公告)号:US20200029843A1

    公开(公告)日:2020-01-30

    申请号:US16537917

    申请日:2019-08-12

    Abstract: A system includes an ambulatory medical device and a server. The ambulatory medical device comprises: a digital signal processing module configured to: detect an abnormal rhythm from an electrocardiogram (ECG) signal of a patient using a first signal processing routine; and generate a first flag indicating an abnormal rhythm is detected; and a noise detector module configured to: receive the ECG signal from the digital signal processing module; execute a second signal processing routine to classify the abnormal rhythm as one of an arrhythmia event and a noise event; and, if the abnormal rhythm is classified as a noise event, initiate a preconfirmation period during which the noise detector module continues to evaluate the abnormal rhythm and classify the abnormal rhythm as one of an arrhythmia event and a noise event using the second signal processing routine; and generate a second flag indicating the start of the preconfirmation period; and a server configured to: receive the ECG signal, the first flag indicating the abnormal rhythm, and the second flag indicating the start of the preconfirmation period; and provide a visual indication of the preconfirmation period.

    Medical device operational modes
    140.
    发明授权

    公开(公告)号:US10532217B2

    公开(公告)日:2020-01-14

    申请号:US15265973

    申请日:2016-09-15

    Abstract: An ambulatory medical device comprising: a monitoring component comprising at least one sensing electrode for detecting a cardiac condition of a patient; at least one processor configured for: adjusting one or more detection parameters for detecting the cardiac condition of the patient based at least in part on at least one of 1) one or more environmental conditions and 2) input received from the monitoring component; and providing at least one of an alarm and a treatment in response to detecting the cardiac condition of the patient based on the adjusted one or more detection parameters.

Patent Agency Ranking