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公开(公告)号：US20140330329A1
公开(公告)日：2014-11-06
申请号：US14261479
申请日：2014-04-25
Applicant: Medtronic, Inc.
Inventor： Amy E. Thompson-Nauman , Melissa G.T. Christie , Rick D. McVenes
CPC classification number: A61N1/3756 , A61N1/05 , A61N1/0504 , A61N1/0587 , A61N1/362 , A61N1/365 , A61N1/37288
Abstract: Implantable cardiac pacing systems and methods for providing substernal pacing are described. In one example, a cardiac pacing system includes a pacemaker implanted in a patient and an implantable medical electrical lead. The implantable medical electrical lead includes an elongated lead body having a proximal end and a distal portion, a connector configured to couple to the pacemaker at the proximal end of the elongated lead body, and one or more electrodes along the distal portion of the elongated lead body, wherein the distal portion of the elongated lead body of the lead is implanted substantially within an anterior mediastinum of the patient and the pacemaker is configured to deliver pacing pulses to a heart of the patient.
Abstract translation: 描述了植入式心脏起搏系统和用于提供下位起搏的方法。 在一个示例中，心脏起搏系统包括植入患者的起搏器和可植入的医用电引线。 可植入医疗电线包括具有近端和远端部分的细长引线本体，被配置为在细长引线体的近端处连接到起搏器的连接器以及沿着细长引线的远端部分的一个或多个电极 其中所述引线的细长引线体的远端部分基本上植入患者的前纵隔，并且起搏器构造成将起搏脉冲输送到患者的心脏。
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12.发明申请IMPLANTABLE CARDIOVERTER-DEFIBRILLATOR (ICD) SYSTEM INCLUDING SUBSTERNAL PACING LEAD 审中-公开可植入式除虫器（ICD）系统，包括子午线引导公开(公告)号：US20140330325A1
公开(公告)日：2014-11-06
申请号：US14261456
申请日：2014-04-25
Applicant: Medtronic, Inc.
Inventor： Amy E. Thompson-Nauman , Melissa G.T. Christie , Paul J. DeGroot , Rick D. McVenes , Becky L. Dolan
IPC: A61N1/39
CPC classification number: A61N1/3962 , A61N1/05
Abstract: An implantable cardiac defibrillator (ICD) system includes an ICD implanted subcutaneously in a patient, a defibrillation lead having a proximal portion coupled to the ICD and a distal portion having a defibrillation electrode configured to deliver a defibrillation or cardioversion shock to a heart of the patient, and a pacing lead that includes a distal portion having one or more electrodes and a proximal portion coupled to the ICD. The distal portion of the pacing lead is implanted at least partially along a posterior side of a sternum of the patient within the anterior mediastinum. The ICD is configured to provide pacing pulses to the heart of the patient via the pacing lead and provide defibrillation shocks to the patient via the defibrillation lead. As such, the implantable cardiac system provides pacing from the substernal space for an extravascular ICD system.
Abstract translation: 植入式心脏除颤器（ICD）系统包括皮下植入患者体内的ICD，具有与ICD耦合的近端部分的除颤引线和具有除颤电极的远端部分，该除颤电极被配置为向患者的心脏递送除颤或心脏复律冲击 以及包括具有一个或多个电极的远端部分和耦合到ICD的近端部分的起搏引线。 起搏引线的远端部分至少部分地沿着患者胸骨的后侧在前纵隔中植入。 ICD被配置为通过起搏引线向患者的心脏提供起搏脉冲，并通过除颤引线向病人提供除颤电击。 因此，可植入心脏系统从子宫内空间提供用于血管外ICD系统的起搏。
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13.发明申请ELECTRODE ASSEMBLIES AND ASSOCIATED FIXATION MEMBERS FOR IMPLANTABLE MEDICAL DEVICES 有权用于可植入医疗器械的电极组件和相关固定部件公开(公告)号：US20140324145A1
公开(公告)日：2014-10-30
申请号：US13869509
申请日：2013-04-24
Applicant: MEDTRONIC, INC.
Inventor： Michael D. Eggen , Zhongping Yang , Rick D. McVenes , Noelle C. Hurtig , Raymond W. Usher
IPC: A61N1/05
CPC classification number: A61N1/0573 , A61N1/059 , A61N1/37205
Abstract: A fixation member of an electrode assembly for an implantable medical device includes a tissue engaging portion extending along a circular path, between a piercing distal tip thereof and a fixed end of the member. The circular path extends around a longitudinal axis of the assembly. A helical structure of the assembly, which includes an electrode surface formed thereon and a piercing distal tip, also extends around the longitudinal axis and is located within a perimeter of the circular path. The tissue engaging portion of the fixation member extends from the distal tip thereof in a direction along the circular path that is the same as that in which the helical structure extends from the distal tip thereof. The electrode assembly may include a pair of the fixation members, wherein each tissue engaging portion may extend approximately one half turn along the circular path.
Abstract translation: 用于可植入医疗装置的电极组件的固定构件包括沿圆形路径延伸的组织接合部分，其穿孔远端和构件的固定端之间。 圆形路径围绕组件的纵向轴线延伸。 包括其上形成的电极表面和穿刺的远端的组件的螺旋结构也围绕纵向轴线延伸并且位于圆形路径的周边内。 固定构件的组织接合部分沿着与其螺旋结构从其远端延伸的方向相同的圆形路径的方向从其远端延伸。 电极组件可以包括一对固定构件，其中每个组织接合部分可以沿着圆形路径延伸约一半匝。
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公开(公告)号：US20220249855A1
公开(公告)日：2022-08-11
申请号：US17661103
申请日：2022-04-28
Applicant: Medtronic, Inc.
Inventor： Amy E. Thompson-Nauman , Melissa G.T. Christie , Paul J. DeGroot , Rick D. McVenes , Becky L. Dolan
Abstract: Substernal implantable cardioveter-defibrillator (ICD) systems and methods for providing substernal electrical stimulation therapy to treat malignant tachyarrhythmia, e.g., ventricular tachycardia (VT) and ventricular fibrillation (VF) are described. In one example, an implantable cardioveter-defibrillator (ICD) system includes an ICD implanted in a patient and an implantable medical electrical lead. The lead includes an elongated lead body having a proximal end and a distal portion, a connector at the proximal end of the lead body configured to couple to the ICD, and one or more electrodes along the distal portion of the elongated lead body. The distal portion of the elongated lead body of the lead is implanted substantially within an anterior mediastinum of the patient and the ICD is configured to deliver electrical stimulation to a heart of the patient using the one or more electrodes.
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公开(公告)号：US20210178151A1
公开(公告)日：2021-06-17
申请号：US17188538
申请日：2021-03-01
Applicant: Medtronic, Inc.
Inventor： Melissa G.T. Christie , Noah D. Barka , Rick D. McVenes , Amy E. Thompson-Nauman
Abstract: Devices and implantation methods utilizing subcutaneous placement into a patient are disclosed for the insertion, advancement and positioning of a subcutaneous implantable medical device (SIMD) such as a medical electrical lead. The device for implanting the SIMD is configured having a pre-biased distal curve for creating a pathway to an implant location within a substernal space.
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Patent Agency Ranking
公开(公告)号：US10668270B2
公开(公告)日：2020-06-02
申请号：US14261488
申请日：2014-04-25
Applicant: Medtronic, Inc.
Inventor： Amy E. Thompson-Nauman , Melissa G. T. Christie , Paul J. DeGroot , Rick D. McVenes
Abstract: Implantable leadless cardiac pacing systems and methods for providing substernal pacing using the leadless cardiac pacing systems are described. In one embodiment, an implantable leadless cardiac pacing system includes a housing, a first electrode on the housing, a second electrode on the housing, and a pulse generator within the housing and electrically coupled to the first electrode and the second electrode. The housing is implanted substantially within an anterior mediastinum of a patient and the pulse generator is configured to deliver pacing pulses to a heart of the patient via a therapy vector formed between the first and second electrodes.
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公开(公告)号：US20200069952A1
公开(公告)日：2020-03-05
申请号：US16678365
申请日：2019-11-08
Applicant: Medtronic, Inc.
Inventor： Amy E. Thompson-Nauman , Melissa G.T. Christie , Paul J. DeGroot , Rick D. McVenes , Becky L. Dolan
Abstract: Substernal implantable cardioveter-defibrillator (ICD) systems and methods for providing substernal electrical stimulation therapy to treat malignant tachyarrhythmia, e.g., ventricular tachycardia (VT) and ventricular fibrillation (VF) are described. In one example, an implantable cardioveter-defibrillator (ICD) system includes an ICD implanted in a patient and an implantable medical electrical lead. The lead includes an elongated lead body having a proximal end and a distal portion, a connector at the proximal end of the lead body configured to couple to the ICD, and one or more electrodes along the distal portion of the elongated lead body. The distal portion of the elongated lead body of the lead is implanted substantially within an anterior mediastinum of the patient and the ICD is configured to deliver electrical stimulation to a heart of the patient using the one or more electrodes.
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公开(公告)号：US20140330331A1
公开(公告)日：2014-11-06
申请号：US14261488
申请日：2014-04-25
Applicant: Medtronic, Inc.
Inventor： Amy E. Thompson-Nauman , Melissa G.T. Christie , Paul J. DeGroot , Rick D. McVenes
Abstract: Implantable leadless cardiac pacing systems and methods for providing substernal pacing using the leadless cardiac pacing systems are described. In one embodiment, an implantable leadless cardiac pacing system includes a housing, a first electrode on the housing, a second electrode on the housing, and a pulse generator within the housing and electrically coupled to the first electrode and the second electrode. The housing is implanted substantially within an anterior mediastinum of a patient and the pulse generator is configured to deliver pacing pulses to a heart of the patient via a therapy vector formed between the first and second electrodes.
Abstract translation: 描述了可植入无引心心脏起搏系统和使用无引心心脏起搏系统提供下位起搏的方法。 在一个实施例中，可植入无引心心脏起搏系统包括壳体，壳体上的第一电极，壳体上的第二电极以及壳体内的脉冲发生器，并且电耦合到第一电极和第二电极。 壳体基本上植入患者的前纵隔中，并且脉冲发生器被配置为经由形成在第一和第二电极之间的治疗矢量将起搏脉冲输送到患者的心脏。
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19.发明申请IMPLANTABLE CARDIOVERTER-DEFIBRILLATOR (ICD) SYSTEM INCLUDING SUBSTERNAL LEAD 审中-公开可植入式除颤器（ICD）系统，包括后置引线公开(公告)号：US20140330327A1
公开(公告)日：2014-11-06
申请号：US14261470
申请日：2014-04-25
Applicant: Medtronic, Inc.
Inventor： Amy E. Thompson-Nauman , Melissa G.T. Christie , Paul J. DeGroot , Rick D. McVenes , Becky L. Dolan
CPC classification number: A61N1/3962 , A61N1/05 , A61N1/3956
Abstract: Substernal implantable cardioveter-defibrillator (ICD) systems and methods for providing substernal electrical stimulation therapy to treat malignant tachyarrhythmia, e.g., ventricular tachycardia (VT) and ventricular fibrillation (VF) are described. In one example, an implantable cardioveter-defibrillator (ICD) system includes an ICD implanted in a patient and an implantable medical electrical lead. The lead includes an elongated lead body having a proximal end and a distal portion, a connector at the proximal end of the lead body configured to couple to the ICD, and one or more electrodes along the distal portion of the elongated lead body. The distal portion of the elongated lead body of the lead is implanted substantially within an anterior mediastinum of the patient and the ICD is configured to deliver electrical stimulation to a heart of the patient using the one or more electrodes.
Abstract translation: 描述了用于治疗恶性快速性心律失常，例如室性心动过速（VT）和心室颤动（VF）的基础植入式心脏除颤器（ICD）系统和用于提供次要电刺激治疗的方法。 在一个示例中，植入式心脏除颤器（ICD）系统包括植入患者体内的ICD和可植入医用电导线。 引线包括具有近端和远端部分的细长引线体，在引线本体的近端处的连接器，其被配置为耦合到ICD，以及沿着细长引线体的远端部分的一个或多个电极。 引线的细长引线体的远端部分基本上植入患者的前纵隔，并且ICD构造成使用一个或多个电极将电刺激递送到患者的心脏。
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公开(公告)号：US11832848B2
公开(公告)日：2023-12-05
申请号：US17188538
申请日：2021-03-01
Applicant: Medtronic, Inc.
Inventor： Melissa G. T. Christie , Noah D. Barka , Rick D. McVenes , Amy E. Thompson-Nauman
CPC classification number: A61B17/3468 , A61M5/14 , A61N1/05 , A61B17/3462 , A61B17/3494 , A61B2017/00243 , A61B2017/00331 , A61B2017/00455 , A61B2017/320056 , A61B2090/3966 , A61N1/0504 , A61N1/0563
Abstract: Devices and implantation methods utilizing subcutaneous placement into a patient are disclosed for the insertion, advancement and positioning of a subcutaneous implantable medical device (SIMD) such as a medical electrical lead. The device for implanting the SIMD is configured having a pre-biased distal curve for creating a pathway to an implant location within a substernal space.
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