公开(公告)号：US20220225944A1

公开(公告)日：2022-07-21

申请号：US17646880

申请日：2022-01-04

Applicant: ZOLL Medical Corporation

Inventor： Jeffery T. Mitchell ,  Michael A. Sipe ,  Francesco Nicolo

IPC: A61B5/00 ,  A61B5/316 ,  A61B5/361

Abstract: An ECG processing system for identifying noisy ECG data segments is provided. The ECG processing system includes a network interface and a processor. The network interface is configured to receive a first collection of ECG data segments from wearable medical devices associated with a plurality of patients, each wearable medical device of the wearable medical devices being configured to be continuously worn by a patient for an extended period of time. The processor is configured to produce a second collection of ECG data segments from the first collection of ECG data segments that excludes noisy ECG data segments.

公开(公告)号：US20240148310A1

公开(公告)日：2024-05-09

申请号：US18387248

申请日：2023-11-06

Applicant: ZOLL Medical Corporation

Inventor： Vered Cohen Sharvit ,  Dongfeng Han ,  Jeffery T. Mitchell ,  Rafael Ravid ,  Michael A. Sipe

IPC: A61B5/364 ,  A61B5/00 ,  A61B5/279 ,  A61B5/332 ,  G16H40/67 ,  G16H50/20

CPC classification number: A61B5/364 ,  A61B5/279 ,  A61B5/332 ,  A61B5/6805 ,  G16H40/67 ,  G16H50/20

Abstract: Systems, methods, and computer program products identify arrhythmias experienced by a patient. A system includes an external wearable heart monitoring device for continuous and long-term monitoring of a patient that includes electrocardiogram (ECG) electrodes and circuitry to sense surface ECG activity and provide ECG channel(s) producing ECG signal(s), a non-transitory computer-readable medium including an arrhythmia classifier including neural network(s), and processor(s). The neural network(s) are trained based on a historical collection of ECG signal portions with annotation data including at least one annotation for each ECG signal portion and based on weight data including a weight for each annotation based on the annotator thereof. The processor(s) receive the ECG signal(s), monitor the ECG signal(s) to detect at least one arrhythmia event based on the arrhythmia classifier, and transmit at least one communication based on the arrhythmia event(s) to a remote computer system.

公开(公告)号：US20200297233A1

公开(公告)日：2020-09-24

申请号：US16359200

申请日：2019-03-20

Applicant: ZOLL Medical Corporation

Inventor： Jeffery T. Mitchell ,  Michael A. Sipe ,  Francesco Nicolo

IPC: A61B5/04 ,  A61B5/0456 ,  A61B5/00 ,  G16H10/60 ,  A61B5/046

Abstract: An ECG processing system for identifying noisy ECG data segments is provided. The ECG processing system includes a network interface and a processor. The network interface is configured to receive a first collection of ECG data segments from wearable medical devices associated with a plurality of patients, each wearable medical device of the wearable medical devices being configured to be continuously worn by a patient for an extended period of time. The processor is configured to produce a second collection of ECG data segments from the first collection of ECG data segments that excludes noisy ECG data segments.

公开(公告)号：US20240164722A1

公开(公告)日：2024-05-23

申请号：US18396228

申请日：2023-12-26

Applicant: ZOLL Medical Corporation

Inventor： Jeffery T. Mitchell ,  Michael A. Sipe ,  Francesco Nicolo

IPC: A61B5/00 ,  A61B5/316 ,  A61B5/361

CPC classification number: A61B5/7203 ,  A61B5/0006 ,  A61B5/316 ,  A61B5/361 ,  A61B5/7264 ,  G16H10/60

Abstract: An ECG processing system for identifying noisy ECG data segments is provided. The ECG processing system includes a network interface and a processor. The network interface is configured to receive a first collection of ECG data segments from wearable medical devices associated with a plurality of patients, each wearable medical device of the wearable medical devices being configured to be continuously worn by a patient for an extended period of time. The processor is configured to produce a second collection of ECG data segments from the first collection of ECG data segments that excludes noisy ECG data segments.

公开(公告)号：US11246538B2

公开(公告)日：2022-02-15

申请号：US16359200

申请日：2019-03-20

Applicant: ZOLL Medical Corporation

Inventor： Jeffery T. Mitchell ,  Michael A. Sipe ,  Francesco Nicolo

IPC: A61B5/04 ,  A61B5/0456 ,  A61B5/00 ,  A61B5/046 ,  G16H10/60 ,  A61B5/316 ,  A61B5/361 ,  G16H50/30 ,  A61B5/352 ,  A61B5/363 ,  A61B5/366 ,  G16H40/60

Abstract: An ECG processing system for identifying noisy ECG data segments is provided. The ECG processing system includes a network interface and a processor. The network interface is configured to receive a first collection of ECG data segments from wearable medical devices associated with a plurality of patients, each wearable medical device of the wearable medical devices being configured to be continuously worn by a patient for an extended period of time. The processor is configured to produce a second collection of ECG data segments from the first collection of ECG data segments that excludes noisy ECG data segments.

公开(公告)号：US20250057463A1

公开(公告)日：2025-02-20

申请号：US18805891

申请日：2024-08-15

Applicant: ZOLL Medical Corporation

Inventor： Jeffery T. Mitchell ,  Francesco Nicolo ,  Michael A. Sipe ,  Nan Song

IPC: A61B5/352 ,  A61B5/00 ,  A61B5/282 ,  A61B5/355 ,  A61B5/363 ,  A61B5/366

Abstract: Disclosed are systems, methods, and computer program product for cardiac event risk assessment including for assessing future cardiac risk for a patient. The disclosed systems can include a wearable cardiac sensing device configured to be removably, bodily-attached to the patient, configured to sense signals from a patient and provide the digitized to a processor configured to determine cardiac event risk assessment. In some embodiments, cardiac event risk assessment can be determined based on a cardiovibration classifier, counts or burdens associated with premature ventricular contractions (PVC) patterns, and multi-focal PVCs.

公开(公告)号：US20240306911A1

公开(公告)日：2024-09-19

申请号：US18600836

申请日：2024-03-11

Applicant: ZOLL Medical Corporation

Inventor： Jeffery T. Mitchell ,  Michael A. Sipe

IPC: A61B5/00 ,  A61B5/259 ,  A61B5/364

CPC classification number: A61B5/0006 ,  A61B5/259 ,  A61B5/364

Abstract: A cardiac event monitoring system for applying improved ECG morphological analysis for determining abnormal cardiac events is provided. The system includes a wearable cardiac sensing device including physiological sensors such as ECG electrodes, an ECG digitizing circuit configured to provide digitized ECG signals, and a non-transitory memory configured to store the digitized ECG signals. The system also includes a processor in communication with the wearable cardiac sensing device. The processor is configured to extract a predetermined timeseries of ECG data points from the digitized ECG signals, identify ECG feature data points corresponding to a certain ECG feature, determine a minimum ECG morphological region based on the ECG feature data points, identify one or more measurements corresponding to the certain ECG feature using the minimum ECG morphological region, and determine whether the ECG feature data points correspond to an abnormal cardiac event, based on the one or more measurements.

公开(公告)号：US11896399B2

公开(公告)日：2024-02-13

申请号：US17646880

申请日：2022-01-04

Applicant: ZOLL Medical Corporation

Inventor： Jeffery T. Mitchell ,  Michael A. Sipe ,  Francesco Nicolo

IPC: A61B5/00 ,  A61B5/316 ,  G16H10/60 ,  A61B5/361 ,  G16H50/30 ,  A61B5/352 ,  A61B5/363 ,  A61B5/366 ,  G16H40/60

CPC classification number: A61B5/7203 ,  A61B5/0006 ,  A61B5/316 ,  A61B5/361 ,  A61B5/7264 ,  A61B5/352 ,  A61B5/363 ,  A61B5/366 ,  A61B5/6833 ,  G16H10/60 ,  G16H40/60 ,  G16H50/30

Abstract: An ECG processing system for identifying noisy ECG data segments is provided. The ECG processing system includes a network interface and a processor. The network interface is configured to receive a first collection of ECG data segments from wearable medical devices associated with a plurality of patients, each wearable medical device of the wearable medical devices being configured to be continuously worn by a patient for an extended period of time. The processor is configured to produce a second collection of ECG data segments from the first collection of ECG data segments that excludes noisy ECG data segments.

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.