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1.发明授权公开(公告)号：US12226217B2
公开(公告)日：2025-02-18
申请号：US18621766
申请日：2024-03-29
Applicant: Medtronic, Inc.
Inventor： John E. Burnes , Shantanu Sarkar , Gautham Rajagopal
Abstract: Techniques for triggering the storage or transmission of cardiac electrogram (EGM) signals associated with a premature ventricular contractions (PVC) include sensing a cardiac EGM signal of a patient via a plurality of electrodes, detecting a premature ventricular contraction (PVC) within the cardiac EGM signal, determining whether PVC storage criteria is met, in response to a determination that the PVC storage criteria is met, storing a portion of the cardiac EGM signal associated with the PVC, and in response to a determination that the PVC storage criteria is not met, eschewing storing the portion of the cardiac EGM signal associated with the PVC.
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2.发明公开公开(公告)号：US20240237935A1
公开(公告)日：2024-07-18
申请号：US18621766
申请日：2024-03-29
Applicant: Medtronic, Inc.
Inventor： John E. Burnes , Shantanu Sarkar , Gautham Rajagopal
Abstract: Techniques for triggering the storage or transmission of cardiac electrogram (EGM) signals associated with a premature ventricular contractions (PVC) include sensing a cardiac EGM signal of a patient via a plurality of electrodes, detecting a premature ventricular contraction (PVC) within the cardiac EGM signal, determining whether PVC storage criteria is met, in response to a determination that the PVC storage criteria is met, storing a portion of the cardiac EGM signal associated with the PVC, and in response to a determination that the PVC storage criteria is not met, eschewing storing the portion of the cardiac EGM signal associated with the PVC.
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公开(公告)号：US11116456B2
公开(公告)日：2021-09-14
申请号：US16454679
申请日：2019-06-27
Applicant: Medtronic, Inc.
Inventor： Douglas A. Hettrick , John E. Burnes , Tommy D. Bennett , Shantanu Sarkar , Eduardo N. Warman , Todd M. Zielinski
IPC: A61B5/00 , A61B5/021 , A61B5/0295 , A61B5/053 , A61B5/0538 , A61B5/07 , A61N1/365 , A61N1/372 , A61N1/375
Abstract: In some examples, determining a heart failure status of a patient using a medical device comprising a plurality of electrodes includes determining an estimated arterial pressure waveform of the patient based on an arterial impedance signal received from at least two of the plurality of electrodes. The estimated arterial pressure waveform may comprise a plurality of arterial pressure cycles. Each of the plurality of arterial pressure cycles may correspond to a different cardiac cycle of a plurality of cardiac cycles of the patient. At least one value of an intrinsic frequency of the corresponding arterial pressure cycle may be determined for at least some of the plurality of cardiac cycles and the heart failure status of the patient may be determined based on the at least one value of the intrinsic frequency.
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公开(公告)号：US11013436B2
公开(公告)日：2021-05-25
申请号：US16122289
申请日：2018-09-05
Applicant: Medtronic, Inc.
Inventor： John E. Burnes , James K. Carney , Jonathan L. Kuhn , Mark J. Phelps , Jesper Svenning Kristensen , Rodolphe Katra
IPC: A61B5/1459 , A61B5/145 , A61B5/0205 , A61B5/1473 , A61B5/00 , A61B5/20 , A61N1/375 , G01N21/64 , A61B5/07 , A61B5/08 , A61B5/024 , G01N21/01 , A61M5/172 , A61M5/142
Abstract: In some examples, a medical system includes a medical device. The medical device may include a housing configured to be implanted in a target site of a patient, a light emitter configured to emit a signal configured to cause a fluorescent marker to emit a fluoresced signal into the target site, and a light detector that may be configured to detect the fluoresced signal. The medical system may include processing circuitry configured to determine a characteristic of the fluorescent marker based on the emitted signal and the fluoresced signal. The characteristic of the fluorescent marker may be indicative of a presence of a compound in the patient, and the processing circuitry may be configured to track the presence of the compound of the patient based on the characteristic of the fluorescent marker.
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5.发明申请公开(公告)号：US20210008370A1
公开(公告)日：2021-01-14
申请号：US17035157
申请日：2020-09-28
Applicant: Medtronic, Inc.
Inventor： Eduardo N. Warman , John E. Burnes , Koen J. Michels , Paul D. Ziegler , Lillian Kornet
Abstract: The disclosure describes techniques for delivering electrical stimulation to decrease the ventricular rate response during an atrial tachyarrhythmia, such as atrial fibrillation. AV nodal stimulation is employed during an atrial tachyarrhythmia episode with rapid ventricular conduction to distinguish ventricular tachyarrhythmia from supraventricular tachycardia and thereby prevent delivering inappropriate therapy to a patient.
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Patent Agency Ranking
6.发明申请AV NODAL STIMULATION DURING ATRIAL TACHYARRHYTHMIA TO PREVENT INAPPROPRIATE THERAPY DELIVERY 审中-公开急性心肌梗塞期间的AV NODAL刺激，以防止不准确的治疗方案公开(公告)号：US20170050022A1
公开(公告)日：2017-02-23
申请号：US15256091
申请日：2016-09-02
Applicant: Medtronic, Inc.
Inventor： Eduardo N. Warman , John E. Burnes , Koen J. Michels , Paul D. Ziegler , Lilian Kornet
Abstract: The disclosure describes techniques for delivering electrical stimulation to decrease the ventricular rate response during an atrial tachyarrhythmia, such as atrial fibrillation. AV nodal stimulation is employed during an atrial tachyarrhythmia episode with rapid ventricular conduction to distinguish ventricular tachyarrhythmia from supraventricular tachycardia and thereby prevent delivering inappropriate therapy to a patient.
Abstract translation: 本公开描述了用于递送电刺激以降低心房速发性心律失常（例如心房颤动）期间的心室率反应的技术。 在房性快速性心律失常发作期间采用AV淋巴结刺激，其具有快速的心室传导以区分室上性快速性心律失常与室上性心动过速，从而阻止对患者传递不适当的治疗。
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7.发明公开公开(公告)号：US20230346287A1
公开(公告)日：2023-11-02
申请号：US18348040
申请日：2023-07-06
Applicant: Medtronic, Inc.
Inventor： John E. Burnes , Shantanu Sarkar , Gautham Rajagopal
Abstract: Techniques for triggering the storage or transmission of cardiac electrogram (EGM) signals associated with a premature ventricular contractions (PVC) include sensing a cardiac EGM signal of a patient via a plurality of electrodes, detecting a premature ventricular contraction (PVC) within the cardiac EGM signal, determining whether PVC storage criteria is met, in response to a determination that the PVC storage criteria is met, storing a portion of the cardiac EGM signal associated with the PVC, and in response to a determination that the PVC storage criteria is not met, eschewing storing the portion of the cardiac EGM signal associated with the PVC.
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公开(公告)号：US11759131B2
公开(公告)日：2023-09-19
申请号：US17306474
申请日：2021-05-03
Applicant: Medtronic, Inc.
Inventor： John E. Burnes , James K. Carney , Jonathan L. Kuhn , Mark J. Phelps , Jesper Svenning Kristensen , Rodolphe Katra
IPC: A61B5/1459 , A61B5/145 , A61B5/0205 , A61B5/1473 , A61B5/00 , A61B5/20 , A61N1/375 , G01N21/64 , A61B5/07 , A61B5/08 , A61B5/024 , G01N21/01 , A61M5/172 , A61M5/142
CPC classification number: A61B5/1459 , A61B5/0031 , A61B5/0036 , A61B5/0071 , A61B5/02055 , A61B5/076 , A61B5/14507 , A61B5/14546 , A61B5/14735 , A61B5/201 , A61B5/4381 , A61B5/4833 , A61B5/4839 , A61B5/4848 , A61B5/4866 , A61B5/686 , A61B5/6861 , A61B5/7278 , A61N1/3756 , G01N21/6408 , G01N21/6428 , A61B5/02405 , A61B5/08 , A61M5/14276 , A61M5/1723 , A61M2205/3523 , A61M2205/3553 , G01N2021/0143 , G01N2021/6417 , G01N2021/6441
Abstract: In some examples, a medical system includes a medical device. The medical device may include a housing configured to be implanted in a target site of a patient, a light emitter configured to emit a signal configured to cause a fluorescent marker to emit a fluoresced signal into the target site, and a light detector that may be configured to detect the fluoresced signal. The medical system may include processing circuitry configured to determine a characteristic of the fluorescent marker based on the emitted signal and the fluoresced signal. The characteristic of the fluorescent marker may be indicative of a presence of a compound in the patient, and the processing circuitry may be configured to track the presence of the compound of the patient based on the characteristic of the fluorescent marker.
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9.发明授权公开(公告)号：US11737713B2
公开(公告)日：2023-08-29
申请号：US17937127
申请日：2022-09-30
Applicant: Medtronic, Inc.
Inventor： John E. Burnes , Mirko de Melis , Stacy D. Beske Radford
CPC classification number: A61B5/7275 , A61B5/0205 , A61B5/1117 , A61B5/7264 , A61B5/02125 , A61B5/076 , A61B5/287 , A61B5/361 , A61B5/686
Abstract: This disclosure is directed to devices, systems, and techniques for monitoring a patient condition. In some examples, a medical device system includes a medical device comprising a set of sensors. Additionally, the medical device system includes processing circuitry configured to identify, based on at least one signal of the set of signals, a time of an event corresponding to the patient and set a time window based on the time of the event. Additionally, the processing circuitry is configured to save, to a fall risk database in a memory, a set of data including one or more signals of the set of signals so that the fall risk database may be analyzed in order to determine a fall risk score corresponding to the patient, wherein the set of data corresponds to the time window.
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10.发明申请公开(公告)号：US20210128005A1
公开(公告)日：2021-05-06
申请号：US16921346
申请日：2020-07-06
Applicant: Medtronic, Inc.
Inventor： John E. Burnes , Shantanu Sarkar , Gautham Rajagopal
IPC: A61B5/0432 , A61B5/04 , A61B5/0452 , A61B5/044 , A61B5/0456 , G16H50/70
Abstract: Techniques for triggering the storage or transmission of cardiac electrogram (EGM) signals associated with a premature ventricular contractions (PVC) include sensing a cardiac EGM signal of a patient via a plurality of electrodes, detecting a premature ventricular contraction (PVC) within the cardiac EGM signal, determining whether PVC storage criteria is met, in response to a determination that the PVC storage criteria is met, storing a portion of the cardiac EGM signal associated with the PVC, and in response to a determination that the PVC storage criteria is not met, eschewing storing the portion of the cardiac EGM signal associated with the PVC.
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