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31.发明公开公开(公告)号：US20230310840A1
公开(公告)日：2023-10-05
申请号：US18331793
申请日：2023-06-08
Applicant: Medtronic, Inc.
Inventor： Mark T. Marshall , Jian Cao , Melissa G.T. Christie , Paul J. DeGroot , Vladimir P. Nikolski , Amy E. Thompson-Nauman
CPC classification number: A61N1/05 , A61N1/3918 , A61N1/0504
Abstract: Implantable medical electrical leads having electrodes arranged such that a defibrillation coil electrode and a pace/sense electrode(s) are concurrently positioned substantially over the ventricle when implanted as described. The leads include an elongated lead body having a distal portion and a proximal end, a connector at the proximal end of the lead body, a defibrillation electrode located along the distal portion of the lead body, wherein the defibrillation electrode includes a first electrode segment and a second electrode segment proximal to the first electrode segment by a distance. The leads may include at least one pace/sense electrode, which in some instances, is located between the first defibrillation electrode segment and the second defibrillation electrode segment.
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公开(公告)号：US20220369937A1
公开(公告)日：2022-11-24
申请号：US17246331
申请日：2021-04-30
Applicant: Medtronic, Inc.
Inventor： Yong K. Cho , Ryan D. Wyszynski , Grant A. Neitzell , Paul G. Krause , Kevin T. Ousdigian , Paul J. DeGroot , Shantanu Sarkar , Christopher D. Koch
Abstract: A system comprises processing circuitry and memory comprising program instructions that, when executed by the processing circuitry, cause the processing circuitry to: apply a first set of rules to first patient parameter data for a first determination of whether sudden cardiac arrest of a patient is detected; determine that a one or more context criteria of the first determination are satisfied; and in response to satisfaction of the context criteria, apply a second set of rules to second patient parameter data for a second determination of whether sudden cardiac arrest of the patient is detected. At least the second set of rules comprises a machine learning model, and the second patient parameter data comprises at least one patient parameter that is not included in the first patient parameter data.
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公开(公告)号：US20220225919A1
公开(公告)日：2022-07-21
申请号：US17152364
申请日：2021-01-19
Applicant: Medtronic, Inc.
Inventor： Jian Cao , Mark L. Brown , Paul J. DeGroot , Adam J. Black , Arthur K. Lai
Abstract: A wearable garment and an arrangement of electrodes configured to measure bioelectrical signals from a patient. The dry electrodes are free from adhesives to hold the electrodes in place on the patient's skin. The arrangement of the electrodes may be configured to limit noise and facilitate accurate signal sensing from the patient even with some amount of relative movement between the electrodes and the patient's skin. The wearable garment may be controllable to change the amount of compression based on the sensed signals from the electrodes, and from other sensors. The garment may maintain a comfortable level of compression until processing circuitry detects a signal of interest, such as a cardiac arrhythmia, irregular respiration, or some other signal. The processing circuitry may cause the wearable garment to increase compression to improve the contact between the electrodes and the patient's skin and improve reception of the measured signals.
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公开(公告)号：US09002443B2
公开(公告)日：2015-04-07
申请号：US13833171
申请日：2013-03-15
Applicant: Medtronic, Inc.
Inventor： Xusheng Zhang , Mark L. Brown , Paul J. DeGroot , Saul E. Greenhut , Troy E. Jackson
IPC: A61B5/046 , A61B5/0464 , A61N1/39 , A61B5/00 , A61B5/0452 , A61N1/362
CPC classification number: A61B5/0464 , A61B5/04525 , A61B5/046 , A61B5/6869 , A61B5/7264 , A61N1/3621 , A61N1/395 , A61N1/3956
Abstract: A medical device and associated method for detecting and treating tachyarrhythmias acquires a cardiac signal using electrodes coupled to a sensing module. Cardiac events are sensed from the cardiac signal and a processing module computes a first morphology metric for each sensed cardiac event occurring during a time segment of the cardiac signal. The first morphology metrics corresponding to an event originating in a ventricular chamber are counted. The first processing module computes a second morphology metric for the time segment of the cardiac signal in response to the count of the first morphology metrics meeting a threshold number of events. The time segment is classified as a shockable segment in response to the second morphology metric meeting a detection criterion.
Abstract translation: 用于检测和治疗快速性心律失常的医疗装置和相关联的方法使用耦合到感测模块的电极获取心脏信号。 从心脏信号感测心脏事件，并且处理模块计算在心脏信号的时间段期间发生的每个感测到的心脏事件的第一形态度量。 计算对应于起始于心室的事件的第一形态学指标。 第一处理模块响应于满足阈值数量事件的第一形态学量度的计数，计算心脏信号的时间段的第二形态度量。 响应于符合检测标准的第二形态度量，该时间段被分类为可震击段。
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35.发明申请公开(公告)号：US20250041591A1
公开(公告)日：2025-02-06
申请号：US18926382
申请日：2024-10-25
Applicant: Medtronic, Inc.
Inventor： Mark T. Marshall , Jian Cao , Melissa G.T. Christie , Paul J. DeGroot , Vladimir P. Nikolski , Amy E. Thompson-Nauman
Abstract: Implantable medical electrical leads having electrodes arranged such that a defibrillation coil electrode and a pace/sense electrode(s) are concurrently positioned substantially over the ventricle when implanted as described. The leads include an elongated lead body having a distal portion and a proximal end, a connector at the proximal end of the lead body, a defibrillation electrode located along the distal portion of the lead body, wherein the defibrillation electrode includes a first electrode segment and a second electrode segment proximal to the first electrode segment by a distance. The leads may include at least one pace/sense electrode, which in some instances, is located between the first defibrillation electrode segment and the second defibrillation electrode segment.
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Patent Agency Ranking
36.发明授权公开(公告)号：US12128230B2
公开(公告)日：2024-10-29
申请号：US18062714
申请日：2022-12-07
Applicant: Medtronic, Inc.
Inventor： Mark T. Marshall , Jian Cao , Melissa G. T. Christie , Paul J. DeGroot , Vladimir P. Nikolski , Amy E. Thompson-Nauman
CPC classification number: A61N1/05 , A61N1/0504 , A61N1/3918
Abstract: Implantable medical electrical leads having electrodes arranged such that a defibrillation coil electrode and a pace/sense electrode(s) are concurrently positioned substantially over the ventricle when implanted as described. The leads include an elongated lead body having a distal portion and a proximal end, a connector at the proximal end of the lead body, a defibrillation electrode located along the distal portion of the lead body, wherein the defibrillation electrode includes a first electrode segment and a second electrode segment proximal to the first electrode segment by a distance. The leads may include at least one pace/sense electrode, which in some instances, is located between the first defibrillation electrode segment and the second defibrillation electrode segment.
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公开(公告)号：US20240148332A1
公开(公告)日：2024-05-09
申请号：US18549400
申请日：2022-02-10
Applicant: Medtronic, Inc.
Inventor： Paul G. Krause , Robert W. Stadler , Paul J. DeGroot , Ryan D. Wyszynski , Megan Connolly , Grant A. Neitzell , Shantanu Sarkar , Christopher D. Koch , Yong K. Cho , Ana C. Natera , Kevin T. Ousdigian , Wade M. Demmer , Abhijit P. Jejurkar
CPC classification number: A61B5/7221 , A61B5/1117 , A61B5/686 , A61B5/7282 , A61B5/746
Abstract: Devices, systems, and techniques are disclosed for verifying the occurrence of an acute health event. An example device includes communication circuitry configured to receive a communication indicative of an acute health event of a patient and memory communicatively coupled to the communication circuitry and being configured to store the indication of the acute health event. The device includes processing circuitry communicatively coupled to the communication circuitry and the memory. The processing circuitry is configured to, in response to the communication, verify the acute health event and based on the verification of the acute health event, send an alert regarding the acute health event.
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公开(公告)号：US20230263406A1
公开(公告)日：2023-08-24
申请号：US18303234
申请日：2023-04-19
Applicant: Medtronic, Inc.
Inventor： Robert W. Stadler , Ryan D. Wyszynski , Paul J. DeGroot , Shantanu Sarkar , Paul G. Krause , Kevin T. Ousdigian , Grant A. Neitzell , Christopher D. Koch
IPC: A61B5/0205 , A61B5/00 , A61B5/103 , A61B5/145
CPC classification number: A61B5/0205 , A61B5/0004 , A61B5/0024 , A61B5/1032 , A61B5/14542 , A61B5/681 , A61B5/6898 , A61B5/746 , A61B5/747 , A61B2562/0219
Abstract: An example device of a patient includes an antenna configured to wirelessly receive communication from a medical device; and processing circuitry coupled to the antenna and configured to: determine that the received communication indicates that a patient is experiencing an acute health event; in response to the determination, determine one or more physical states of the patient based on sensed data from one or more sensors; confirm that the patient is not experiencing the acute health event based on the determined one or more physical states; and output information based on the confirmation that the patient is not experiencing the acute health event.
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公开(公告)号：US11633112B2
公开(公告)日：2023-04-25
申请号：US17246269
申请日：2021-04-30
Applicant: Medtronic, Inc.
Inventor： Robert W. Stadler , Ryan D. Wyszynski , Paul J. DeGroot , Shantanu Sarkar , Paul G. Krause , Kevin T. Ousdigian , Grant A. Neitzell , Christopher D. Koch
IPC: A61B5/0205 , A61B5/00 , A61B5/103 , A61B5/145
Abstract: An example device of a patient includes an antenna configured to wirelessly receive communication from a medical device; and processing circuitry coupled to the antenna and configured to: determine that the received communication indicates that a patient is experiencing an acute health event; in response to the determination, determine one or more physical states of the patient based on sensed data from one or more sensors; confirm that the patient is not experiencing the acute health event based on the determined one or more physical states; and output information based on the confirmation that the patient is not experiencing the acute health event.
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40.发明授权公开(公告)号：US11534603B2
公开(公告)日：2022-12-27
申请号：US16879281
申请日：2020-05-20
Applicant: Medtronic, Inc.
Inventor： Mark T. Marshall , Jian Cao , Melissa G. T. Christie , Paul J. DeGroot , Vladimir P. Nikolski , Amy E. Thompson-Nauman
Abstract: Implantable medical electrical leads having electrodes arranged such that a defibrillation coil electrode and a pace/sense electrode(s) are concurrently positioned substantially over the ventricle when implanted as described. The leads include an elongated lead body having a distal portion and a proximal end, a connector at the proximal end of the lead body, a defibrillation electrode located along the distal portion of the lead body, wherein the defibrillation electrode includes a first electrode segment and a second electrode segment proximal to the first electrode segment by a distance. The leads may include at least one pace/sense electrode, which in some instances, is located between the first defibrillation electrode segment and the second defibrillation electrode segment.
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