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1. 发明申请

WO2017027770A1 EPICARDIAL DEFIBRILLATION LEAD WITH SIDE HELIX FIXATION AND PLACEMENT THEREOF 审中-公开
标题翻译： EPICARDIAL DEFRIGILLING LEAD WITH SIDE HELIX FIXATION AND PLACEMENT THEREOF
公开(公告)号：WO2017027770A1
公开(公告)日：2017-02-16
申请号：PCT/US2016/046679
申请日：2016-08-12
申请人： MEDTRONIC, INC.
发明人： MARSHALL, Mark T. , ASLESON, Andrea J. , RUTTEN, Jean
IPC分类号： A61N1/05 , A61N1/365 , A61N1/39
CPC分类号： A61N1/059 , A61N1/0592 , A61N1/365 , A61N1/36514 , A61N1/3956 , A61N1/3968 , A61N1/3987
摘要： A method and system for employing a medical device is disclosed. The medical device includes a housing, a processor disposed within the housing, a connector module, and a medical electrical epicardial lead connected to the processor through the connector module. The epicardial lead is used to sense a cardiac signal from tissue of a patient. The lead comprises an insulative lead body that includes a proximal end and a distal end, at least one conductor disposed in the lead body, and a side helical fixation member, disposed a distance from the distal end, the side helical fixation member. The side helical fixation member comprises a set of windings configured to wrap around the lead body circumference. The side helical fixation member includes a distal tip comprising a sharpened elongated flat free end that is perpendicular to the lead body and angled toward an inside of the set of windings.
摘要翻译：公开了一种采用医疗装置的方法和系统。医疗装置包括壳体，设置在壳体内的处理器，连接器模块和通过连接器模块连接到处理器的医疗电子心外膜引线。心外膜导联用于感测来自患者组织的心脏信号。引线包括绝缘引线体，其包括近端和远端，设置在引线主体中的至少一个导体以及与远端远离侧面螺旋固定构件设置的侧面螺旋固定构件。侧面螺旋固定构件包括一组构造成围绕引线体圆周包围的绕组。侧面螺旋固定构件包括远端，其包括与引线体垂直的倾斜的细长平面自由端，并且朝向该组绕组的内侧成角度。

2. 发明申请

WO2019183512A1 VFA CARDIAC RESYNCHRONIZATION THERAPY 审中-公开
公开(公告)号：WO2019183512A1
公开(公告)日：2019-09-26
申请号：PCT/US2019/023642
申请日：2019-03-22
申请人： MEDTRONIC, INC.
发明人： YANG, Zhongping , ANDERSON, Thomas, A. , COLIN, Brian, P. , CLEMENS, William, J. , GHOSH, Subham , GILLBERG, Jeffrey, M. , VERBEEK, Maurice, T.I. , CAMPS, Toine , KORNET, Lilian , STEGEMANN, Berthold , RUTTEN, Jean
IPC分类号： A61N1/375 , A61N1/05 , A61N1/368
摘要： VfA cardiac therapy uses an implantable medical device or system. The implantable medical device includes a tissue-piercing electrode implanted in the basal and/or septal region of the left ventricular myocardium of the patient's heart from the triangle of Koch region of the right atrium through the right atrial endocardium and central fibrous body. The device may include a right atrial electrode, a right atrial motion detector, or both. The device may be implanted completely within the patient's heart or may use one or more leads to implant electrodes in the patient's heart. The device may be used to provide cardiac therapy, including single or multiple chamber pacing, atrioventricular synchronous pacing, asynchronous pacing, triggered pacing, cardiac resynchronization pacing, or tachycardia-related therapy. A separate medical device may be used to provide some functionality for cardiac therapy, such as sensing, pacing, or shock therapy.

3. 发明申请

WO2020102331A1 LEADED ELECTRICAL STIMULATION SYSTEM 审中-公开
公开(公告)号：WO2020102331A1
公开(公告)日：2020-05-22
申请号：PCT/US2019/061153
申请日：2019-11-13
申请人： MEDTRONIC, INC.
发明人： MARSHALL, Mark, T. , WHITMAN, Teresa, A. , PFEIFFER, Carla , ANDERSON, Thomas, A. , RUTTEN, Jean , ADAMS, Paul , CAMPS, Antoine , CORNELUSSEN, Richard , LEINDERS, Ralph
IPC分类号： A61N1/05 , A61N1/365 , A61N1/04 , A61N1/375
摘要： In some examples, an IMD may include a lead having at least one of the electrodes, an elongate body, a fixation helix, and a connector segment. A width of the helix transverse to a longitudinal axis of the lead is greatest at a distal end of the helix. A proximal end of the elongate body may be connected to a distal end of the pulse generator, and the helix may be attached to a distal end of the elongate body. The pulse generator may include a first connector tab. A distal end of the connector segment may be configured to receive the proximal end of the elongate body and a proximal end of the connector segment may include at least one second connector member configured to engage the first connector tab.

4. 发明申请

WO2017119967A1 MEDICAL ELECTRICAL LEAD 审中-公开
标题翻译：医用电子导线
公开(公告)号：WO2017119967A1
公开(公告)日：2017-07-13
申请号：PCT/US2016/064345
申请日：2016-12-01
申请人： MEDTRONIC, INC.
发明人： CAMPS, Toine , RUTTEN, Jean
IPC分类号： A61N1/05 , A61N1/36 , A61N1/365 , A61N1/37 , A61N1/39
CPC分类号： A61N1/059 , A61N1/0563 , A61N1/0587 , A61N1/0592 , A61N1/3605 , A61N1/365 , A61N1/3702 , A61N1/371 , A61N1/3962
摘要： The present disclosure relates to an implantable medical device such as a medical electrical lead. The implantable medical device comprises an electrical connector assembly, an electrode, and an elongated lead body having a proximal end and a distal end. The lead body comprising an elongated conductor, a coiled conductor, and an insulative cover surrounding the coiled conductor. The insulative cover comprises a set of ports along a distal portion of the lead body and adjacent the electrode. The electrode is located on the lead body distal to the electrical connector assembly. The coiled conductor extends distally from the electrical connector assembly within the elongated lead body and is mechanically coupled to the electrode. The elongated conductor extends distally from the connector assembly and is electrically coupled to the electrode.
摘要翻译：本公开涉及诸如医疗电引线的可植入医疗装置。可植入医疗装置包括电连接器组件，电极和具有近端和远端的细长引线主体。引线主体包括细长导体，螺旋导体和围绕螺旋导体的绝缘罩。绝缘盖包括沿引线主体的远端部分并与电极相邻的一组端口。电极位于电连接器组件远端的引线体上。盘绕的导体从细长引线体内的电连接器组件向远侧延伸并且机械地联接到电极。细长导体从连接器组件向远侧延伸并电耦合到电极。

5. 发明申请

WO2019183507A1 AV SYNCHRONOUS VFA CARDIAC THERAPY 审中-公开
公开(公告)号：WO2019183507A1
公开(公告)日：2019-09-26
申请号：PCT/US2019/023636
申请日：2019-03-22
申请人： MEDTRONIC, INC.
发明人： YANG, Zhongping , ANDERSON, Thomas, A. , COLIN, Brian, P. , CLEMENS, William J. , GHOSH, Subham , GILLBERG, Jeffrey M. , VERBEEK, Maurice T.I. , CAMPS, Toine , KORNET, Lilian , STEGEMANN, Berthold , RUTTEN, Jean
IPC分类号： A61N1/05 , A61N1/372 , A61N1/375 , A61N1/362 , A61N1/368
摘要： VfA cardiac therapy uses an implantable medical device or system. The implantable medical device includes a tissue-piercing electrode implanted in the basal and/or septal region of the left ventricular myocardium of the patient's heart from the triangle of Koch region of the right atrium through the right atrial endocardium and central fibrous body. The device may include a right atrial electrode, a right atrial motion detector, or both. The device may be implanted completely within the patient's heart or may use one or more leads to implant electrodes in the patient's heart. The device may be used to provide cardiac therapy, including single or multiple chamber pacing, atrioventricular synchronous pacing, asynchronous pacing, triggered pacing, cardiac resynchronization pacing, or tachycardia-related therapy. A separate medical device may be used to provide some functionality for cardiac therapy, such as sensing, pacing, or shock therapy.

6. 发明申请

WO1997048439A1 LEAD INTRODUCER WITH DEFIBRILLATION ELECTRODE FOR ATRIAL DEFIBRILLATION 审中-公开
标题翻译：用于ATRIAL DEFRRILLING的引导电极
公开(公告)号：WO1997048439A1
公开(公告)日：1997-12-24
申请号：PCT/US1997008973
申请日：1997-05-28
申请人： MEDTRONIC, INC.
发明人： MEDTRONIC, INC. , RUTTEN, Jean , SMITS, Karel, F., A., A. , LINDEMANS, Fredric, W.
IPC分类号： A61N01/05
CPC分类号： A61N1/0563
摘要： There is provided a system and method for treating cardiac arrhythmias such as atrial defibrillation, and in particular a method for providing temporary atrial defibrillation which involves insertion of only one defibrillation lead. A lead introducer (20) is provided having a sheath (22) with an electrode configured around the outside of the sheath (22) and a lumen (24) for receiving therethrough a standard defibrillation lead. After insertion of the introducer into a patient's vein and positioning it so that the introducer electrode is placed within the vein, a defibrillation lead is passed through the introducer lumen. The defibrillation lead carries at least one electrode (15), suitably an electrode spaced from its distal end so that it can be positioned in the patient's coronary sinus. When the introducer electrode and the defibrillation lead electrode are optimally placed, they are electrically connected to a defibrillation unit for generation and delivery of a defibrillation pulse or pulses across the two electrodes, thereby providing therapy against the atrial fibrillation. In a preferred embodiment, the introducer electrode is a very flexible coil (25), and is positioned in the patient's subclavian vein; the defibrillation lead electrode is positioned in the patient's coronary sinus. Alternately, the electrode can be any other conductor configuration which provides the desired surface area and flexibility, e.g., a braid or woven wire configuration.
摘要翻译：提供了用于治疗心律失常的系统和方法，例如心房除颤，特别是提供暂时性心房除颤的方法，其涉及仅插入一个除颤引线。引线引导器（20）具有护套（22），护套（22）具有围绕护套（22）的外侧构造的电极和用于通过其接收标准除颤引线的管腔（24）。将引导器插入患者的静脉中并定位以使引导器电极置于静脉内时，除颤引线通过引导器内腔。除颤引线承载至少一个电极（15），适当地是与其远端间隔开的电极，使得其可以定位在患者的冠状窦中。当引导器电极和除颤引线电极被最佳地放置时，它们与除颤单元电连接，用于产生和递送穿过两个电极的除颤脉冲或脉冲，从而提供对心房颤动的治疗。在优选实施例中，导引器电极是非常柔性的线圈（25），并且位于患者锁骨下静脉中; 除颤引线电极位于患者的冠状窦内。或者，电极可以是提供期望的表面积和柔性的任何其它导体构造，例如编织线或编织线构造。

7. 发明公开

EP3768377A1 VFA CARDIAC RESYNCHRONIZATION THERAPY 有权
公开(公告)号：EP3768377A1
公开(公告)日：2021-01-27
申请号：EP19715757.1
申请日：2019-03-22
申请人： MEDTRONIC, INC.
发明人： YANG, Zhongping , ANDERSON, Thomas, A. , COLIN, Brian, P. , CLEMENS, William, J. , GHOSH, Subham , GILLBERG, Jeffrey, M. , VERBEEK, Maurice, T.I. , CAMPS, Toine , KORNET, Lilian , STEGEMANN, Berthold , RUTTEN, Jean
IPC分类号： A61N1/375 , A61N1/05 , A61N1/368

8. 发明授权

EP0959940B1 LEAD INTRODUCER WITH DEFIBRILLATION ELECTRODE FOR ATRIAL DEFIBRILLATION 失效
标题翻译：随着对心房除颤的除颤电极线导入装置
公开(公告)号：EP0959940B1
公开(公告)日：2003-01-22
申请号：EP97927768.8
申请日：1997-05-28
申请人： MEDTRONIC, INC.
发明人： RUTTEN, Jean , SMITS, Karel, F., A., A. , LINDEMANS, Fredric, W.
IPC分类号： A61N1/05
CPC分类号： A61N1/0563
摘要： There is provided a system and method for treating cardiac arrhythmias such as atrial defibrillation, and in particular a method for providing temporary atrial defibrillation which involves insertion of only one defibrillation lead. A lead introducer (20) is provided having a sheath (22) with an electrode configured around the outside of the sheath (22) and a lumen (24) for receiving therethrough a standard defibrillation lead. After insertion of the introducer into a patient's vein and positioning it so that the introducer electrode is placed within the vein, a defibrillation lead is passed through the introducer lumen. The defibrillation lead carries at least one electrode (15), suitably an electrode spaced from its distal end so that it can be positioned in the patient's coronary sinus. When the introducer electrode and the defibrillation lead electrode are optimally placed, they are electrically connected to a defibrillation unit for generation and delivery of a defibrillation pulse or pulses across the two electrodes, thereby providing therapy against the atrial fibrillation. In a preferred embodiment, the introducer electrode is a very flexible coil (25), and is positioned in the patient's subclavian vein; the defibrillation lead electrode is positioned in the patient's coronary sinus. Alternately, the electrode can be any other conductor configuration which provides the desired surface area and flexibility, e.g., a braid or woven wire configuration.

9. 发明公开

EP0959940A1 LEAD INTRODUCER WITH DEFIBRILLATION ELECTRODE FOR ATRIAL DEFIBRILLATION 失效
标题翻译：随着对心房除颤的除颤电极线导入装置
公开(公告)号：EP0959940A1
公开(公告)日：1999-12-01
申请号：EP97927768.0
申请日：1997-05-28
申请人： MEDTRONIC, INC.
发明人： RUTTEN, Jean , SMITS, Karel, F., A., A. , LINDEMANS, Fredric, W.
IPC分类号： A61N1
CPC分类号： A61N1/0563
摘要： There is provided a system and method for treating cardiac arrhythmias such as atrial defibrillation, and in particular a method for providing temporary atrial defibrillation which involves insertion of only one defibrillation lead. A lead introducer (20) is provided having a sheath (22) with an electrode configured around the outside of the sheath (22) and a lumen (24) for receiving therethrough a standard defibrillation lead. After insertion of the introducer into a patient's vein and positioning it so that the introducer electrode is placed within the vein, a defibrillation lead is passed through the introducer lumen. The defibrillation lead carries at least one electrode (15), suitably an electrode spaced from its distal end so that it can be positioned in the patient's coronary sinus. When the introducer electrode and the defibrillation lead electrode are optimally placed, they are electrically connected to a defibrillation unit for generation and delivery of a defibrillation pulse or pulses across the two electrodes, thereby providing therapy against the atrial fibrillation. In a preferred embodiment, the introducer electrode is a very flexible coil (25), and is positioned in the patient's subclavian vein; the defibrillation lead electrode is positioned in the patient's coronary sinus. Alternately, the electrode can be any other conductor configuration which provides the desired surface area and flexibility, e.g., a braid or woven wire configuration.

10. 发明授权

EP3334491B1 EPICARDIAL DEFIBRILLATION LEAD WITH SIDE HELIX FIXATION 有权
公开(公告)号：EP3334491B1
公开(公告)日：2019-06-26
申请号：EP16754107.7
申请日：2016-08-12
申请人： Medtronic, Inc.
发明人： MARSHALL, Mark T. , ASLESON, Andrea J. , RUTTEN, Jean
IPC分类号： A61N1/05 , A61N1/365 , A61N1/39

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