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公开(公告)号：US20240148303A1
公开(公告)日：2024-05-09
申请号：US18549227
申请日：2022-02-17
Applicant: Medtronic, Inc.
Inventor： Kevin T. Ousdigian , Paul G. Krause , Ryan D. Wyszynski , Megan Connolly , Grant A. Neitzell , Christopher D. Koch
CPC classification number: A61B5/29 , A61B5/308 , A61B5/346 , A61B5/7267 , A61B5/7282 , A61B5/7405 , A61B5/742 , G16H20/10 , G16H20/30 , G16H50/20 , A61B2560/0468
Abstract: Example devices, systems, and techniques are disclosed for providing guidance of a treatment of a patient. An example device includes processing circuitry and memory comprising instructions that, when executed by the processing circuitry, cause the processing circuitry to determine that a device detected an acute health event of a patient or delivery of cardiopulmonary resuscitation to the patient, and analyze sensed patient data in response to the determination. The instructions cause the processing circuitry to provide information for guidance of a treatment of the patient based on the analysis.
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公开(公告)号：US20220346725A1
公开(公告)日：2022-11-03
申请号：US17246362
申请日：2021-04-30
Applicant: Medtronic, Inc.
Inventor： Paul G. Krause , Christopher D. Koch , Ryan D. Wyszynski , Robert W. Stadler , Kevin T. Ousdigian , Grant A. Neitzell
Abstract: A system comprising processing circuitry configured to receive a wirelessly-transmitted message from a medical device, the message indicating that the medical device detected an acute health event of the patient. In response to the message, the processing circuitry is configured to determine a location of the patient, determine an alert area based on the location of the patient, and control transmission of an alert of the acute heath event of the patient to any one or more computing devices of one or more potential responders within the alert area.
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公开(公告)号：US12232851B2
公开(公告)日：2025-02-25
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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4.发明申请公开(公告)号：US20160235320A1
公开(公告)日：2016-08-18
申请号：US14695171
申请日：2015-04-24
Applicant: Medtronic, Inc.
Inventor： Shantanu Sarkar , Daniel L. Hansen , Grant A. Neitzell
IPC: A61B5/04 , A61B5/0464
CPC classification number: A61B5/046 , A61B5/04 , A61B5/04012 , A61B5/04014 , A61B5/04017 , A61B5/0452 , A61B5/0456 , A61B5/0464 , A61B5/686 , A61N1/3624 , A61N1/36507 , A61N1/36592 , A61N1/395 , A61N1/3987
Abstract: A method and implantable medical device for determining noise in response to a cardiac signal that includes sensing the cardiac signal, determining a sensing window in response to the sensed cardiac signal, the sensing window comprising a first portion and a second portion, determining a first derivative signal in response to the sensed cardiac signal within only one of the first portion and the second portion of the sensing window, determining a second derivative signal in response to the sensed cardiac signal within the one of the first portion and the second portion of the sensing window, determining whether an amplitude of the second derivative signal satisfies an amplitude threshold, and determining noise in response to the amplitude of the second derivative signal satisfying the amplitude threshold.
Abstract translation: 一种用于响应于包括感测心脏信号的心脏信号来确定噪声的方法和可植入医疗装置，响应于感测到的心脏信号确定感测窗口，感测窗口包括第一部分和第二部分，确定一阶导数 响应于仅在感测窗口的第一部分和第二部分中的一个内的感测到的心脏信号的信号，响应于感测的第一部分和第二部分中的感测到的心脏信号来确定二阶导数信号 确定二阶微分信号的振幅是否满足幅度阈值，以及响应于满足幅度阈值的二阶导数信号的幅度来确定噪声。
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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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Patent Agency Ranking
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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8.发明申请公开(公告)号：US20160235992A1
公开(公告)日：2016-08-18
申请号：US14695111
申请日：2015-04-24
Applicant: Medtronic, Inc.
Inventor： Shantanu Sarkar , Daniel L. Hansen , Grant A. Neitzell , Jerry D. Reiland , Ryan Wyszynski
CPC classification number: A61B5/046 , A61B5/04 , A61B5/04012 , A61B5/04014 , A61B5/04017 , A61B5/0452 , A61B5/0456 , A61B5/0464 , A61B5/686 , A61N1/3624 , A61N1/36507 , A61N1/36592 , A61N1/395 , A61N1/3987
Abstract: A method and implantable medical device for determining an atrial arrhythmia event that includes sensing a cardiac signal, determining an atrial arrhythmia score for identifying the arrhythmia event in response to the sensed cardiac signal, determining a sensing window in response to the sensed cardiac signal, the sensing window having a first portion and a second portion, determining signal characteristics of the sensed cardiac signal within the first portion and within the second portion, determining whether the sensed cardiac signal within the first portion and within the second portion corresponds to a P-wave in response to the determined signal characteristics, determining whether a signal to noise ratio of the sensed cardiac signal within the first portion and the second portion of the sensing window is satisfied, determining whether to update the arrhythmia score in response to the determined P-wave and the determined signal to noise ratio, and determining whether to delivery an arrhythmia therapy in response to the updated arrhythmia score.
Abstract translation: 一种用于确定房性心律失常事件的方法和可植入医疗装置，包括感测心脏信号，确定心房心律失常评分以响应于所感测到的心脏信号来识别心律失常事件，响应于感测的心脏信号确定感测窗口， 检测窗口具有第一部分和第二部分，确定第一部分内部和第二部分内感测到的心脏信号的信号特征，确定第一部分内部和第二部分内感测的心脏信号是否对应于P波 响应于确定的信号特性，确定是否满足感测窗口的第一部分和第二部分内感测到的心脏信号的信噪比，响应于所确定的P波来确定是否更新心律失常评分 并确定信噪比，并确定是否发送 响应于更新的心律失常评分的心律失常治疗。
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公开(公告)号：US11517242B2
公开(公告)日：2022-12-06
申请号：US16700087
申请日：2019-12-02
Applicant: Medtronic, Inc.
Inventor： Shantanu Sarkar , Daniel L. Hansen , Grant A. Neitzell , Jerry D. Reiland , Ryan Wyszynski
IPC: A61B5/361 , A61N1/362 , A61N1/365 , A61N1/39 , A61B5/24 , A61B5/316 , A61B5/349 , A61B5/352 , A61B5/00 , A61B5/363
Abstract: Techniques and devices for implementing the techniques for adjusting atrial arrhythmia detection based on analysis of one or more P-wave sensing windows associated with one or more R-waves. An implantable medical device may determine signal characteristics of the cardiac signal within the P-wave sensing window, determine whether the cardiac signal within the sensing window corresponds to a P-wave based on the determined signal characteristics, determine a signal to noise ratio of the cardiac signal within the sensing window, update the arrhythmia score when the P-wave is identified in the sensing window and the determined signal to noise ratio satisfies a signal to noise threshold.
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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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