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公开(公告)号：US20170113051A1
公开(公告)日：2017-04-27
申请号：US14920228
申请日：2015-10-22
Applicant: Medtronic, Inc.
Inventor： Todd J. Sheldon , Wade M. Demmer , Eric R. Williams
CPC classification number: A61N1/36585 , A61B5/1116 , A61B5/1121 , A61B5/4836 , A61N1/36535 , A61N1/36542 , A61N1/37205 , A61N1/3756
Abstract: An implantable rate responsive pacemaker includes a sensor module configured to produce an activity signal correlated to a metabolic demand of a patient and a posture signal correlated to patient posture. The pacemaker further includes a pulse generator configured to generate and deliver pacing pulses to a patient's heart via a pair of electrodes coupled to the pacemaker. A control module is coupled to the pulse generator and the sensor module and is configured to determine a sensor indicated pacing rate from the activity signal, compare the posture signal to verification criteria for confirming an exercising posture of the patient, and withhold an adjustment of a pacing rate to the sensor indicated pacing rate responsive to the verification criteria not being met.
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公开(公告)号：US20150157866A1
公开(公告)日：2015-06-11
申请号：US14256133
申请日：2014-04-18
Applicant: Medtronic, Inc.
Inventor： Wade M. Demmer , James D. Reinke , Todd J. Sheldon , Eric R. Williams
IPC: A61N1/37
CPC classification number: A61N1/3708 , A61N1/362 , G01R31/3606 , G01R31/3648 , G01R31/3679 , H01M10/48
Abstract: A method and apparatus for determining estimated remaining longevity for an implantable stimulator. The device employs pre-calculated numbers of days for various combinations conditions of device usage parameters to determine remaining device longevity based upon identified actual conditions of device usage and employs the determined longevity to change longevity indicator states in the device. While between longevity state changes, the device the identified conditions of device usage and adjusts the determined longevity if the conditions of use change significantly. The indicator states may correspond to one or more of Recommended Replacement Time (RRT), Elective Replacement Indicator (ERI) or End of Service (EOS).
Abstract translation: 一种用于确定可植入刺激器的估计剩余寿命的方法和装置。 设备使用预先计算的天数，用于设备使用参数的各种组合条件，以基于所识别的设备使用的实际条件来确定剩余设备寿命，并采用确定的寿命来改变设备中的寿命指示符状态。 在寿命状态变化之间，设备识别出设备使用条件并调整确定的使用寿命，如果使用条件发生显着变化。 指标状态可能对应于推荐更换时间（RRT），选择性替换指示（ERI）或服务终止（EOS）中的一个或多个。
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公开(公告)号：US11007369B2
公开(公告)日：2021-05-18
申请号：US16183902
申请日：2018-11-08
Applicant: Medtronic, Inc.
Inventor： Todd J. Sheldon , Elizabeth A. Mattson , Eric R. Williams
IPC: A61N1/37 , A61N1/378 , A61N1/39 , A61N1/372 , A61B5/0472 , A61B5/046 , A61B5/0464 , A61B5/00 , A61N1/365 , A61N1/375 , A61B5/042
Abstract: An implantable medical device system receives a cardiac electrical signal produced by a patient's heart and comprising atrial P-waves and delivers a His bundle pacing pulse to the patient's heart via a His pacing electrode vector. The system determines a timing of a sensed atrial P-wave relative to the His bundle pacing pulse and determines a type of capture of the His bundle pacing pulse in response to the determined timing of the atrial P-wave.
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公开(公告)号：US20200238089A1
公开(公告)日：2020-07-30
申请号：US16845642
申请日：2020-04-10
Applicant: Medtronic, Inc.
Inventor： Wade M. Demmer , Charles R. Gordon , Matthew R. Yoder , Val D. Eisele , Matthew L Hanly , James R Peichel , Nicholas C. Wine , Ryan D. Wyszynski , Eric R. Williams
Abstract: Techniques for facilitating telemetry between a medical device and an external device are provided. In one example, a medical device includes a classification component and a communication component. The classification component is configured to determine a classification for data generated by the medical device. The classification component is also configured to determine an urgency level for an advertising data packet based on the classification for the data. The communication component is also configured to broadcast the advertising data packet for the medical device at a defined beaconing rate based on the urgency level for the advertising data packet.
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公开(公告)号：US20230381523A1
公开(公告)日：2023-11-30
申请号：US17824764
申请日：2022-05-25
Applicant: Medtronic, Inc.
Inventor： Yanina Grinberg , Troy E. Jackson , Eric R. Williams , John C. Stroebel , Karen J. Kleckner , Todd J. Sheldon , Mackenzie E. Hall , Saul E. Greenhut
CPC classification number: A61N1/368 , A61N1/3756 , A61N1/37512 , A61N1/0573 , A61N1/37205 , A61N1/37518
Abstract: Ventricle-from-atrium (VfA) devices, systems, and methods may be configured to monitor a single channel of cardiac electrical activity and determine atrial events and ventricular events based on the single channel of cardiac electrical activity. Various processing, windowing, and thresholding may be used to identify atrial events and ventricular events within the single channel of cardiac electrical activity.
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Patent Agency Ranking
公开(公告)号：US11235162B2
公开(公告)日：2022-02-01
申请号：US16204505
申请日：2018-11-29
Applicant: Medtronic, Inc.
Inventor： James D. Reinke , Joel B. Artmann , Michael T. Hemming , David J. Peichel , Jonathan P. Roberts , Michael B. Terry , Eric R. Williams
Abstract: A system, such as an IMD system, includes a tissue conductance communication (TCC) transmitter configured to generate a beacon signal by generating a carrier signal and modulating a first property of the carrier signal according to a first type of modulation. The TCC transmitter is configured to generate a data signal subsequent to the beacon signal by generating the carrier signal and modulating a second property of the carrier signal different than the first property according to a second type of modulation different than the first type of modulation.
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公开(公告)号：US11998750B2
公开(公告)日：2024-06-04
申请号：US18069227
申请日：2022-12-20
Applicant: Medtronic, Inc.
Inventor： Todd J. Sheldon , Elizabeth A. Mattson , Eric R. Williams , Zhongping Yang , Shawn M. Campbell
IPC: A61N1/37 , A61B5/00 , A61B5/29 , A61B5/361 , A61B5/363 , A61B5/366 , A61N1/365 , A61N1/372 , A61N1/378 , A61N1/39 , A61N1/375
CPC classification number: A61N1/371 , A61B5/29 , A61B5/361 , A61B5/363 , A61B5/366 , A61B5/4836 , A61B5/686 , A61N1/365 , A61N1/3714 , A61N1/37223 , A61N1/37247 , A61N1/3787 , A61N1/3956 , A61N1/3756
Abstract: An implantable medical device system receives a cardiac electrical signal produced by a patient's heart and comprising atrial P-waves and delivers a His bundle pacing pulse to the patient's heart via a His pacing electrode vector. The system determines a timing of a sensed atrial P-wave relative to the His bundle pacing pulse and determines a type of capture of the His bundle pacing pulse in response to the determined timing of the atrial P-wave.
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8.发明公开公开(公告)号：US20230149721A1
公开(公告)日：2023-05-18
申请号：US18056472
申请日：2022-11-17
Applicant: Medtronic, Inc.
Inventor： John C. Stroebel , Maureen E. Lybarger , Mohac Tekmen , Greggory R. Herr , John D. Golnitz , Kristen J. Cattin , Eric A. Schilling , Eric R. Williams , Teresa A. Whitman , Mikayle A Holm , Michelle M. Galarneau , Tara M. Treml , Derek W. Prusener
CPC classification number: A61N1/3702 , A61B5/352 , A61B5/358
Abstract: A method includes detecting, by an implantable medical device (IMD), attachment to the IMD of at least one implantable medical lead with at least one electrode; and triggering by the IMD, based on the detecting of the attachment to the IMD of the at least one medical lead, a device test sequence in which the IMD performs the following qualification tests over an evaluation period: detecting an impedance for at least one electrical path that includes the at least one electrode to determine a connection status of the IMD to the at least one electrode; and comparing EGM (electrogram) amplitudes of the patient over an EGM test period against a predetermined threshold.
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公开(公告)号：US20230053188A1
公开(公告)日：2023-02-16
申请号：US17814182
申请日：2022-07-21
Applicant: Medtronic, Inc.
Inventor： Yanina Grinberg , Kathryn E. Hilpisch , Eric R. Williams , Hyun J. Yoon , Todd J. Sheldon
Abstract: A computing device may be communicably coupled to a first pacemaker implanted in a heart of a patient and a second pacemaker implanted in the heart of the patient. The computing device may receive, from the first pacemaker, first race responsive pacing data, and may receive, from the second pacemaker, second rate responsive pacing data. The computing device may synchronize, based at least in part on the first rate responsive pacing data and the second rate responsive pacing data, rate responsive pacing of the first pacemaker and the second pacemaker.
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公开(公告)号：US12005259B2
公开(公告)日：2024-06-11
申请号：US17404517
申请日：2021-08-17
Applicant: Medtronic, Inc.
Inventor： Hyun J. Yoon , Vincent P. Ganion , Yanina Grinberg , Saul E. Greenhut , Todd J. Sheldon , Paul R. Solheim , Eric R. Williams
CPC classification number: A61N1/36542 , A61N1/3622 , A61N1/3624 , A61N1/3655
Abstract: A medical device is configured to generate an acceleration signal and a temperature signal. The device is configured to determine an activity metric from the acceleration signal that is representative of patient physical activity. In response to determining that the activity metric is equal to or greater than a previously determined activity metric, the device is configured to adjust a target cardiac pacing rate based at least on a temperature change determined from the temperature signal. The device may include a pulse generator for generating cardiac pacing pulses based on the target cardiac pacing rate.
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