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1.发明授权Medical device lead including a unifilar coil with improved torque transmission capacity and reduced MRI heating 有权医疗器械引线包括具有改善转矩传递能力和减少MRI加热的单线圈公开(公告)号：US08744600B2
公开(公告)日：2014-06-03
申请号：US13665223
申请日：2012-10-31
IPC分类号： A61N1/00
摘要： A medical device lead includes an electrode, a helically coiled conductor electrically coupled to the electrode, and a polymer sheath formed over the helically coiled conductor. The helically coiled conductor includes a plurality of turns helically wound around a longitudinal axis of the conductor, and consists of one filar.
摘要翻译： 医疗器件引线包括电极，电耦合到电极的螺旋线圈导体，以及形成在螺旋线圈导体上的聚合物护套。 螺旋线圈导体包括围绕导体的纵向轴线螺旋缠绕的多个匝，并且由一个丝状体组成。
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2.发明授权Medical device lead including a unifilar coil with improved torque transmission capacity and reduced MRI heating 有权医疗器械引线包括具有改善转矩传递能力和减少MRI加热的单线圈公开(公告)号：US08332050B2
公开(公告)日：2012-12-11
申请号：US12774170
申请日：2010-05-05
IPC分类号： A61N1/00
摘要： A conductor assembly for a medical device lead includes a helically coiled conductor including a plurality of turns having a coil pitch and an outer diameter and consisting of one filar having a filar diameter. The coil pitch and outer diameter are selected based on the filar diameter to minimize heating of the helically coiled conductor in the presence of an MRI field. A polymer sheath is formed about the helically coiled conductor such that the coil pitch of the unifilar helically coiled conductor is maintained. The polymer sheath is configured to increase a torque transmitting capacity of the helically coiled conductor.
摘要翻译： 用于医疗装置引线的导体组件包括螺旋线圈导体，其包括具有线圈间距和外径的多个匝，并且由具有丝直径的一个丝状物组成。 线圈间距和外径根据丝直径选择，以在存在MRI场的情况下最小化螺旋线圈导体的加热。 围绕螺旋线圈导体形成聚合物护套，使得维持单丝螺旋线圈导体的线圈节距。 聚合物护套被配置为增加螺旋线圈导体的扭矩传递能力。
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3.发明申请MEDICAL DEVICE LEAD INCLUDING A UNIFILAR COIL WITH IMPROVED TORQUE TRANSMISSION CAPACITY AND REDUCED MRI HEATING 有权医疗设备领导包括具有改进的扭矩传递能力和减少MRI加热的联合线圈公开(公告)号：US20130190849A1
公开(公告)日：2013-07-25
申请号：US13665223
申请日：2012-10-31
IPC分类号： A61N1/05
摘要： A medical device lead includes an electrode, a helically coiled conductor electrically coupled to the electrode, and a polymer sheath formed over the helically coiled conductor. The helically coiled conductor includes a plurality of turns helically wound around a longitudinal axis of the conductor, and consists of one filar.
摘要翻译： 医疗器件引线包括电极，电耦合到电极的螺旋线圈导体，以及形成在螺旋线圈导体上的聚合物护套。 螺旋线圈导体包括围绕导体的纵向轴线螺旋缠绕的多个匝，并且由一个丝状体组成。
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4.发明申请MEDICAL DEVICE LEAD INCLUDING A UNIFILAR COIL WITH IMPROVED TORQUE TRANSMISSION CAPACITY AND REDUCED MRI HEATING 有权医疗设备领导包括具有改进的扭矩传递能力和减少MRI加热的联合线圈公开(公告)号：US20100331936A1
公开(公告)日：2010-12-30
申请号：US12774170
申请日：2010-05-05
IPC分类号： A61N1/05
摘要： A conductor assembly for a medical device lead includes a helically coiled conductor including a plurality of turns having a coil pitch and an outer diameter and consisting of one filar having a filar diameter. The coil pitch and outer diameter are selected based on the filar diameter to minimize heating of the helically coiled conductor in the presence of an MRI field. A polymer sheath is formed about the helically coiled conductor such that the coil pitch of the unifilar helically coiled conductor is maintained. The polymer sheath is configured to increase a torque transmitting capacity of the helically coiled conductor.
摘要翻译： 用于医疗装置引线的导体组件包括螺旋线圈导体，其包括具有线圈间距和外径的多个匝，并且由具有丝直径的一个丝状物组成。 线圈间距和外径根据丝直径选择，以在存在MRI场的情况下最小化螺旋线圈导体的加热。 围绕螺旋线圈导体形成聚合物护套，使得维持单丝螺旋线圈导体的线圈节距。 聚合物护套被配置为增加螺旋线圈导体的扭矩传递能力。
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公开(公告)号：US08798767B2
公开(公告)日：2014-08-05
申请号：US12940592
申请日：2010-11-05
IPC分类号： A61N1/05
摘要： An implantable medical lead exhibits reduced heating under MRI conditions. The lead includes a multi-layer coil conductor including an inner coil layer, a middle coil layer disposed around the inner coil layer, and an outer coil layer disposed around the middle coil layer. Each of the coil layers is characterized by one or more of a filar thickness, a coil pitch, or a coil diameter configured such that the coil conductor exhibits a high inductance when exposed to MRI radiation. Each of the coil layers is electrically connected to the other coil layers to provide parallel conductive paths resulting in a coil conductor resistance suitable for defibrillation lead applications.
摘要翻译： 可植入医疗导线在MRI条件下表现出减少的加热。 引线包括多层线圈导体，其包括内线圈层，围绕内线圈层设置的中间线圈层和围绕中间线圈层设置的外线圈层。 每个线圈层的特征在于丝网厚度，线圈节距或线圈直径中的一个或多个，其被配置为使得当暴露于MRI辐射时线圈导体表现出高电感。 每个线圈层电连接到其它线圈层，以提供平行的导电路径，从而产生适合于除颤引线应用的线圈导体电阻。
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6.发明授权MRI conditionally safe lead with low-profile multi-layer conductor for longitudinal expansion 有权MRI有条件安全的导线，带有用于纵向膨胀的低剖面多层导体公开(公告)号：US08391994B2
公开(公告)日：2013-03-05
申请号：US12940489
申请日：2010-11-05
申请人： Arthur J. Foster , Christopher Perrey , Stephen Earl DeRoche , Timothy R. Jackson , Andrew De Kock
发明人： Arthur J. Foster , Christopher Perrey , Stephen Earl DeRoche , Timothy R. Jackson , Andrew De Kock
IPC分类号： A61N1/05
CPC分类号： A61N1/08 , A61N1/05 , A61N1/056 , A61N1/086 , A61N1/3718 , A61N1/3925
摘要： An implantable electrical lead having a flexible body and including a multi-layer coil conductor extending within the longitudinal body lumen from the connector assembly to at least the electrode, the multi-layer coil conductor including a first coil layer a second coil layer disposed about the first coil layer, wherein at least one parameter of the first and the second coil layer is configured such that the lead exhibits a predetermined axial stiffness or bending stiffness.
摘要翻译： 一种可植入电引线，其具有柔性主体并且包括在纵向体腔内从连接器组件延伸至至少电极的多层线圈导体，多层线圈导体包括第一线圈层，第二线圈层围绕 第一线圈层，其中第一和第二线圈层的至少一个参数被构造成使得引线具有预定的轴向刚度或弯曲刚度。
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7.发明申请公开(公告)号：US20110160828A1
公开(公告)日：2011-06-30
申请号：US12940489
申请日：2010-11-05
申请人： Arthur J. Foster , Christopher Perrey , Stephen Earl DeRoche , Timothy R. Jackson , Andrew De Kock
发明人： Arthur J. Foster , Christopher Perrey , Stephen Earl DeRoche , Timothy R. Jackson , Andrew De Kock
IPC分类号： A61N1/05
CPC分类号： A61N1/08 , A61N1/05 , A61N1/056 , A61N1/086 , A61N1/3718 , A61N1/3925
摘要： An implantable electrical lead having a flexible body and including a multi-layer coil conductor extending within the longitudinal body lumen from the connector assembly to at least the electrode, the multi-layer coil conductor including a first coil layer a second coil layer disposed about the first coil layer, wherein at least one parameter of the first and the second coil layer is configured such that the lead exhibits a predetermined axial stiffness or bending stiffness.
摘要翻译： 一种可植入电引线，其具有柔性主体并且包括在纵向体腔内从连接器组件延伸至至少电极的多层线圈导体，多层线圈导体包括第一线圈层，第二线圈层围绕 第一线圈层，其中第一和第二线圈层的至少一个参数被构造成使得引线具有预定的轴向刚度或弯曲刚度。
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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。
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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。
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公开(公告)号：US20110160829A1
公开(公告)日：2011-06-30
申请号：US12940592
申请日：2010-11-05
IPC分类号： A61N1/05
摘要： An implantable medical lead exhibits reduced heating under MRI conditions. The lead includes a multi-layer coil conductor including an inner coil layer, a middle coil layer disposed around the inner coil layer, and an outer coil layer disposed around the middle coil layer. Each of the coil layers is characterized by one or more of a filar thickness, a coil pitch, or a coil diameter configured such that the coil conductor exhibits a high inductance when exposed to MRI radiation. Each of the coil layers is electrically connected to the other coil layers to provide parallel conductive paths resulting in a coil conductor resistance suitable for defibrillation lead applications.
摘要翻译： 可植入医疗导线在MRI条件下表现出减少的加热。 引线包括多层线圈导体，其包括内线圈层，围绕内线圈层设置的中间线圈层和围绕中间线圈层设置的外线圈层。 每个线圈层的特征在于丝网厚度，线圈节距或线圈直径中的一个或多个，其被配置为使得当暴露于MRI辐射时线圈导体表现出高电感。 每个线圈层电连接到其它线圈层，以提供平行的导电路径，从而产生适合于除颤引线应用的线圈导体电阻。
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