-
公开(公告)号：US09026213B2
公开(公告)日：2015-05-05
申请号：US13548943
申请日：2012-07-13
CPC分类号： A61N1/375 , A61N1/048 , A61N1/0488 , A61N1/37 , A61N1/3752 , A61N2001/083
摘要： A medical device lead includes a lead body having a proximal end and a distal end. The proximal end is configured for connection to a pulse generator. One or more electrodes are at a distal end of the lead body, and a lead conductor extends through the lead body and is electrically coupled to at least one of the one or more electrodes. The conductor is configured to deliver electrical signals between the proximal end and the at least one of the one or more electrodes. A sacrificial conductor extends through the lead body adjacent to lead conductor and is configured to fail at a lower stress than the lead conductor.
摘要翻译： 医疗器械引线包括具有近端和远端的引线主体。 近端被配置为连接到脉冲发生器。 一个或多个电极位于引线主体的远端，并且引线导体延伸穿过引线主体并且电耦合到所述一个或多个电极中的至少一个。 导体被配置为在近端和所述一个或多个电极中的至少一个之间递送电信号。 牺牲导体延伸穿过与引线导体相邻的引线体，并且被配置为在比引线导体更低的应力下失效。
-
公开(公告)号：US08630718B2
公开(公告)日：2014-01-14
申请号：US13239629
申请日：2011-09-22
IPC分类号： A61N1/05
CPC分类号： A61N1/0563 , A61N1/086
摘要： A medical device lead includes a proximal connector, an insulative lead body extending distally from the proximal connector. The proximal connector is configured to couple the lead to a pulse generator. A first conductive coil is coupled to the proximal connector and extends through the lead body. The first conductive coil is coupled to a first electrode at a distal end of the first conductive coil. A first magnetically impregnated polymer layer is adjacent the first conductive coil.
摘要翻译： 医疗装置引线包括近端连接器，从近端连接器向远侧延伸的绝缘引线体。 近端连接器被配置为将引线耦合到脉冲发生器。 第一导电线圈耦合到近端连接器并延伸穿过引线体。 第一导电线圈在第一导电线圈的远端耦合到第一电极。 第一磁性浸渍聚合物层与第一导电线圈相邻。
-
3.发明授权Implantable medical device responsive to MRI induced capture threshold changes 有权可植入的医疗设备响应于MRI诱发的捕获阈值变化公开(公告)号：US08571661B2
公开(公告)日：2013-10-29
申请号：US12568433
申请日：2009-09-28
申请人： Scott R. Stubbs , Kevin G. Wika
发明人： Scott R. Stubbs , Kevin G. Wika
CPC分类号： A61N1/3712 , A61N1/371 , A61N1/3718 , A61N1/3943
摘要： Energy delivered from an implantable medical device to stimulate tissue within a patient's body is controlled. An electrical signal used to stimulate the tissue is changed from a first energy state to a second energy state during a magnetic resonance imaging (MRI) scan. The energy delivered is maintained at the second energy state after the MRI scan. A capture threshold of the tissue is then measured, and the energy delivered to the tissue is adjusted based on the measured capture threshold of the tissue.
摘要翻译： 从植入式医疗装置传递的能量可刺激患者身体内的组织被控制。 用于刺激组织的电信号在磁共振成像（MRI）扫描期间从第一能量状态改变到第二能量状态。 在MRI扫描后，输送的能量保持在第二能量状态。 然后测量组织的捕获阈值，并且基于所测量的组织的捕获阈值来调整输送到组织的能量。
-
公开(公告)号：US08509910B2
公开(公告)日：2013-08-13
申请号：US12328454
申请日：2008-12-04
申请人： Conrad L. Sowder , Thomas J. Harris , Douglas J. Gifford , William J. Linder , Hiten J. Doshi , Scott R. Stubbs , Kenneth P. Hoyme
发明人： Conrad L. Sowder , Thomas J. Harris , Douglas J. Gifford , William J. Linder , Hiten J. Doshi , Scott R. Stubbs , Kenneth P. Hoyme
IPC分类号： A61N1/02
CPC分类号： A61N1/37252
摘要： This document discusses, among other things, an implantable device comprising a communication circuit configured to communicate with an external device, a logic circuit communicatively coupled to the communication circuit, and a processor, communicatively coupled to the logic circuit and the communication circuit. The processor is configured to communicate information with the external device, via the communication circuit and the logic circuit, using a set of communication messages. While in a device safety mode, the processor is held in an inactive state and the logic circuit is configured to communicate with the external device using a subset of the set of communication messages.
摘要翻译： 本文件尤其涉及一种可植入装置，其包括被配置为与外部装置通信的通信电路，通信地耦合到通信电路的逻辑电路，以及通信地耦合到逻辑电路和通信电路的处理器。 处理器被配置为使用一组通信消息通过通信电路和逻辑电路与外部设备通信信息。 在处于设备安全模式时，处理器处于非活动状态，并且逻辑电路被配置为使用该组通信消息的子集与外部设备进行通信。
-
公开(公告)号：US20130041444A1
公开(公告)日：2013-02-14
申请号：US13548943
申请日：2012-07-13
CPC分类号： A61N1/375 , A61N1/048 , A61N1/0488 , A61N1/37 , A61N1/3752 , A61N2001/083
摘要： A medical device lead includes a lead body having a proximal end and a distal end. The proximal end is configured for connection to a pulse generator. One or more electrodes are at a distal end of the lead body, and a lead conductor extends through the lead body and is electrically coupled to at least one of the one or more electrodes. The conductor is configured to deliver electrical signals between the proximal end and the at least one of the one or more electrodes. A sacrificial conductor extends through the lead body adjacent to lead conductor and is configured to fail at a lower stress than the lead conductor.
摘要翻译： 医疗器械引线包括具有近端和远端的引线主体。 近端被配置为连接到脉冲发生器。 一个或多个电极位于引线主体的远端，并且引线导体延伸穿过引线主体并且电耦合到所述一个或多个电极中的至少一个。 导体被配置为在近端和所述一个或多个电极中的至少一个之间递送电信号。 牺牲导体延伸穿过与引线导体相邻的引线体，并且被配置为在比引线导体更低的应力下失效。
-
6.发明申请IMPLANTABLE LEAD INCLUDING A SPARK GAP TO REDUCE HEATING IN MRI ENVIRONMENTS 审中-公开可塑性领先，包括降低MRI环境加热的火山口公开(公告)号：US20120143273A1
公开(公告)日：2012-06-07
申请号：US13238621
申请日：2011-09-21
申请人： Scott R. Stubbs , Arthur J. Foster
发明人： Scott R. Stubbs , Arthur J. Foster
CPC分类号： A61N1/0563 , A61N1/086
摘要： A medical device lead includes a proximal connector configured to couple the lead to a pulse generator, and an insulative lead body extending distally from the proximal connector. The first lead conductor is coupled to the proximal connector and extends through the lead body. The medical device lead also includes a distal defibrillation electrode. A first spark gap is connected between the first lead conductor and the distal defibrillation electrode and has a breakdown voltage that prevents transmission of magnetic resonance imaging (MRI) induced signals from the first lead conductor to the distal defibrillation electrode in an MRI environment and allows transmission of therapy signals to the distal defibrillation electrode.
摘要翻译： 医疗器械引线包括被配置为将引线耦合到脉冲发生器的近端连接器以及从近端连接器向远侧延伸的绝缘引线体。 第一引线导体耦合到近端连接器并且延伸穿过引线体。 医疗器械引线还包括远端除颤电极。 第一火花隙连接在第一引线导体和远端除颤电极之间，并且具有防止磁共振成像（MRI）感应信号从MRI环境中从第一引线导体传输到远端除颤电极的击穿电压，并允许传输 的治疗信号到远端除颤电极。
-
公开(公告)号：US20120130453A1
公开(公告)日：2012-05-24
申请号：US13239629
申请日：2011-09-22
IPC分类号： A61N1/08
CPC分类号： A61N1/0563 , A61N1/086
摘要： A medical device lead includes a proximal connector, an insulative lead body extending distally from the proximal connector. The proximal connector is configured to couple the lead to a pulse generator. A first conductive coil is coupled to the proximal connector and extends through the lead body. The first conductive coil is coupled to a first electrode at a distal end of the first conductive coil. A first magnetically impregnated polymer layer is adjacent the first conductive coil.
摘要翻译： 医疗装置引线包括近端连接器，从近端连接器向远侧延伸的绝缘引线体。 近端连接器被配置为将引线耦合到脉冲发生器。 第一导电线圈耦合到近端连接器并延伸穿过引线体。 第一导电线圈在第一导电线圈的远端耦合到第一电极。 第一磁性浸渍聚合物层与第一导电线圈相邻。
-
公开(公告)号：US20110160602A1
公开(公告)日：2011-06-30
申请号：US12917101
申请日：2010-11-01
IPC分类号： A61B5/0402
CPC分类号： A61B5/063 , A61B2560/0271 , A61B2560/0276 , A61N1/086 , A61N1/37 , A61N1/3704
摘要： An implantable device, such as a pacer, defibrillator, or other cardiac rhythm management device, can include an automatic testing and adjusting of cardiac signal sensing after an MRI scanning procedure, such as to accommodate an MRI-induced physiological change in sensed cardiac depolarization amplitude or in lead impedance such as at an electrode/tissue interface.
摘要翻译： 诸如起搏器，除颤器或其他心律管理装置的可植入装置可以包括在MRI扫描程序之后的心脏信号感测的自动测试和调整，例如以适应MRI诱发的心脏去极化振幅的生理变化 或在诸如电极/组织界面处的引线阻抗中。
-
9.发明申请System and Method for Providing Fault Tolerant Processing in an Implantable Medical Device 有权在可植入医疗设备中提供容错处理的系统和方法公开(公告)号：US20100088539A1
公开(公告)日：2010-04-08
申请号：US12568652
申请日：2009-09-28
申请人： Scott R. Stubbs , Conrad L. Sowder , Kenneth P. Hoyme , William J. Linder , Hiten J. Doshi , Lynn S. Elliott
发明人： Scott R. Stubbs , Conrad L. Sowder , Kenneth P. Hoyme , William J. Linder , Hiten J. Doshi , Lynn S. Elliott
CPC分类号： G06F11/0715 , G06F11/0751 , G06F11/0757 , G06F11/0793
摘要： Embodiments herein generally relate to implantable medical devices and, specifically, to a system and method for providing fault tolerant processing in an implantable medical device. In an embodiment a system for providing fault tolerant processing in an implantable medical device is provided. The system can include an implantable medical device comprising a processor and memory store configured to execute a plurality of threads, temporal and spatial constraints assigned to one or more of the threads, and a kernel. The kernel can include a scheduler and a thread monitor configured to monitor execution of threads against the temporal and spatial constraints, and further configured to issue a response upon violation of either of the constraints by one of the plurality of threads. In an embodiment a method for providing fault tolerant processing in an implantable medical device is provided. Other embodiments are also included herein.
摘要翻译： 本文的实施方案通常涉及可植入医疗装置，具体地涉及用于在可植入医疗装置中提供容错处理的系统和方法。 在一个实施例中，提供了一种用于在可植入医疗装置中提供容错处理的系统。 该系统可以包括可植入医疗装置，其包括被配置为执行多个线程的处理器和存储器存储器，分配给一个或多个线程的时间和空间约束以及内核。 内核可以包括调度器和线程监视器，其被配置为根据时间和空间约束来监视线程的执行，并且进一步被配置为在多个线程之一违反任一约束时发出响应。 在一个实施例中，提供了一种用于在可植入医疗装置中提供容错处理的方法。 本文还包括其它实施例。
-
10.发明申请IMPLANTABLE MEDICAL DEVICE RESPONSIVE TO MRI INDUCED CAPTURE THRESHOLD CHANGES 有权针对MRI诱发电位变化的可植入医疗器械公开(公告)号：US20100087892A1
公开(公告)日：2010-04-08
申请号：US12568433
申请日：2009-09-28
申请人： Scott R. Stubbs , Kevin G. Wika
发明人： Scott R. Stubbs , Kevin G. Wika
IPC分类号： A61N1/37
CPC分类号： A61N1/3712 , A61N1/371 , A61N1/3718 , A61N1/3943
摘要： Energy delivered from an implantable medical device to stimulate tissue within a patient's body is controlled. An electrical signal used to stimulate the tissue is changed from a first energy state to a second energy state during a magnetic resonance imaging (MRI) scan. The energy delivered is maintained at the second energy state after the MRI scan. A capture threshold of the tissue is then measured, and the energy delivered to the tissue is adjusted based on the measured capture threshold of the tissue.
摘要翻译： 从植入式医疗装置传递的能量可刺激患者身体内的组织被控制。 用于刺激组织的电信号在磁共振成像（MRI）扫描期间从第一能量状态改变到第二能量状态。 在MRI扫描后，输送的能量保持在第二能量状态。 然后测量组织的捕获阈值，并且基于所测量的组织的捕获阈值来调整输送到组织的能量。
-
-
-
-
-
-
-
-
-
搜索结果
41 条记录 (耗时 0.023 秒)