公开(公告)号：WO2013112920A1

公开(公告)日：2013-08-01

申请号：PCT/US2013/023275

申请日：2013-01-25

申请人： NEVRO CORPORATION

发明人： SHARMA, Vivek ,  CHITRE, Yougandh ,  WALKER, Andre, B. ,  PARKER, Jon ,  MOORE, Ellen ,  VILLAMIL, Daniel

IPC分类号： A61N1/02 ,  A61N1/32

CPC分类号： A61N1/0558 ,  A61N2001/0582

摘要： The present technology is directed generally to a lead anchor for positioning and securing spinal cord modulation leads and associated systems and methods. In at least some contexts, the lead anchor includes a central lumen surrounded by a restriction feature. The restriction feature can interface with a tightening screw or other actuator and can be configured to provide a radial compressive fit around the lead body. In some embodiments, the clamp can be disengaged upon twisting or other unlocking motion to release the lead.

摘要翻译： 本技术一般涉及用于定位和固定脊髓调制线及相关系统和方法的引导锚。 在至少一些情况下，引导锚包括被限制特征包围的中心腔。 限制特征可以与紧固螺钉或其他致动器接合，并且可以被配置成围绕引线主体提供径向压配合。 在一些实施例中，夹紧装置可以在扭转或其它解锁动作时脱离，以释放引线。

公开(公告)号：WO2013070875A1

公开(公告)日：2013-05-16

申请号：PCT/US2012/064092

申请日：2012-11-08

申请人： NEVRO CORPORATION

发明人： SHARMA, Vivek ,  CHITRE, Yougandh ,  WALKER, Andre, B.

IPC分类号： A61N1/05 ,  A61N1/36 ,  A61N1/375

CPC分类号： A61N1/3752 ,  A61N1/0488 ,  A61N1/0551 ,  A61N1/36062 ,  A61N1/3787 ,  H01R4/20 ,  H01R13/415 ,  H01R24/58 ,  H01R43/20 ,  Y10T29/49174 ,  Y10T29/49204

摘要： Medical devices and contact assemblies for electrical connections between medical device components are disclosed herein. A medical device in accordance with a particular embodiment includes a patient implantable element having a receiving cavity and at least one contact assembly positioned in the receiving cavity. The contact assembly can include a housing having an annular shape with an inner surface defining at least in part an opening. The contact assembly can further include a contact disposed at least partially within the opening and having a plurality of leaf spring portions.

摘要翻译： 本文公开了用于医​​疗装置部件之间的电连接的医疗装置和接触组件。 根据特定实施例的医疗装置包括患者可植入元件，其具有接收腔和位于接收腔中的至少一个接触组件。 接触组件可以包括具有至少部分地限定有开口的内表面的环形形状的壳体。 接触组件还可以包括至少部分地设置在开口内并具有多个板簧部分的触点。

公开(公告)号：WO2013067538A1

公开(公告)日：2013-05-10

申请号：PCT/US2012/063617

申请日：2012-11-05

申请人： NEVRO CORPORATION

发明人： PARKER, Jon ,  CHITRE, Yougandh ,  WALKER, Andre, B.

IPC分类号： A61N1/36

CPC分类号： A61N1/36071 ,  A61N1/37229 ,  A61N1/375 ,  A61N1/3787 ,  H01F38/14 ,  H01Q7/00 ,  H01R43/16 ,  H02J5/005 ,  H02J7/0042 ,  H02J7/025 ,  H02J50/05 ,  Y10T29/49204

摘要： Communication and charging assemblies for medical devices are disclosed herein. A communication and charging assembly in accordance with a particular embodiment includes a support element, with a communication antenna and a charging coil coupled to the support element. The charging coil can include wire loops having a plurality of wires and the support element can include a mounting surface shaped to match the charging coil and the communication antenna. In one embodiment, the communication and charging assembly are mounted in a header of an implantable signal generator.

摘要翻译： 本文公开了用于医​​疗装置的通信和充电组件。 根据特定实施例的通信和充电组件包括支撑元件，其具有连接到支撑元件的通信天线和充电线圈。 充电线圈可以包括具有多条导线的线圈，并且支撑元件可以包括成形为匹配充电线圈和通信天线的安装表面。 在一个实施例中，通信和充电组件安装在可植入信号发生器的头部中。

公开(公告)号：WO2015168645A1

公开(公告)日：2015-11-05

申请号：PCT/US2015/028928

申请日：2015-05-01

申请人： NEVRO CORPORATION

发明人： SHARMA, Vivek ,  WALKER, Andre ,  DIXIT, Apratim

IPC分类号： A61N1/36 ,  A61N1/02

CPC分类号： A61N1/08 ,  A61N1/05 ,  A61N1/0551 ,  A61N1/086 ,  A61N2001/086

摘要： A medical device for conducting electrical signal comprises an elongate member and a plurality of cables. Each cable may have three concentric layers: a first layer with an inner conductor, a second layer with an inner insulator, and a third layer with an outer conductor. The inner insulator electrically isolates the outer conductor from the inner conductor.

摘要翻译： 用于传导电信号的医疗装置包括细长构件和多个电缆。 每个电缆可以具有三个同心层：具有内部导体的第一层，具有内部绝缘体的第二层和具有外部导体的第三层。 内部绝缘体将外部导体与内部导体电隔离。

公开(公告)号：WO2014209814A1

公开(公告)日：2014-12-31

申请号：PCT/US2014/043522

申请日：2014-06-20

申请人： NEVRO CORPORATION

发明人： THACKER, James, R.

IPC分类号： A61N1/05 ,  A61N1/36

CPC分类号： A61N1/0558

摘要： A spinal cord lead anchor comprising a longitudinally extending sleeve having an aperture sized and positioned to receive a spinal cord lead. A retainer is disposed around the sleeve and is operative to compress at least a portion of the sleeve against a spinal cord lead extending through the sleeve. A cover extends around the retainer and includes at least one opening formed through the cover to facilitate engaging the retainer with a tool.

摘要翻译： 一种脊髓引导锚，其包括纵向延伸的套筒，所述套筒的孔尺寸设置成接收脊髓引线。 保持器设置在套筒周围，并且可操作地将套筒的至少一部分压靠在延伸穿过套筒的脊髓引线上。 盖子围绕保持器延伸并且包括至少一个通过盖形成的开口，以便于使保持器与工具接合。

公开(公告)号：WO2014179685A1

公开(公告)日：2014-11-06

申请号：PCT/US2014/036576

申请日：2014-05-02

申请人： NEVRO CORPORATION

发明人： SHARMA, Vivek ,  PARKER, Jon ,  CHITRE, Yougandh ,  WALKER, Andre, B.

IPC分类号： A61N1/36 ,  A61N1/375

CPC分类号： A61N1/3787 ,  A61N1/37223 ,  A61N1/37229 ,  A61N1/375 ,  A61N1/3752 ,  Y10T29/49002

摘要： Molded headers, implantable signal generators having molded headers, and associated systems and methods are disclosed herein. An implantable signal generator in accordance with a particular embodiment includes a can having a shell and a battery positioned at least partially within the shell. An output terminal can be operably coupled to the battery and positioned to provide electrical power to a signal delivery device. A pre-molded header having a plurality of openings can be coupled to the can, and the output terminal can be positioned at least partially within an individual opening.

摘要翻译： 本文公开了具有模制头部的模制头部，可植入信号发生器以及相关联的系统和方法。 根据特定实施例的可植入信号发生器包括具有壳体的壳体和至少部分地位于壳体内的电池。 输出端子可以可操作地耦合到电池并且被定位成向信号传递装置提供电力。 具有多个开口的预模制头部可以联接到罐，并且输出端子可以至少部分地定位在单独的开口内。

公开(公告)号：WO2012075198A2

公开(公告)日：2012-06-07

申请号：PCT/US2011/062722

申请日：2011-11-30

申请人： NEVRO CORPORATION ,  ALATARIS, Konstantinos ,  WALKER, Andre, B.

发明人： ALATARIS, Konstantinos ,  WALKER, Andre, B.

CPC分类号： A61N1/36071 ,  A61N1/36157 ,  A61N1/36171 ,  A61N1/36175

摘要： Extended pain relief via high frequency spinal cord modulation, and associated systems and methods. A method for treating a patient in accordance with a particular embodiment includes selecting a neural modulation site to include at least one of a dorsal root entry zone and dorsal horn of the patient's spinal cord, and selecting parameters of a neural modulation signal to reduce patient pain for a period of time after ceasing delivery of the signals, the period of time being at least one tenth of one second.

摘要翻译： 通过高频脊髓调制扩大疼痛缓解，以及相关的系统和方法。 根据特定实施例的用于治疗患者的方法包括选择神经调节位点以包括患者脊髓的背根进入区和背角中的至少一个，以及选择神经调制信号的参数以减少患者疼痛 在停止信号传递之后的一段时间内，这段时间是至少十分之一秒。

公开(公告)号：WO2011035189A2

公开(公告)日：2011-03-24

申请号：PCT/US2010/049376

申请日：2010-09-17

申请人： NEVRO CORPORATION ,  PARKER, Jon ,  WALKER, Andre, B. ,  SHARMA, Vivek, Kumar

发明人： PARKER, Jon ,  WALKER, Andre, B. ,  SHARMA, Vivek, Kumar

IPC分类号： A61N1/36 ,  A61N1/372 ,  A61N1/05

CPC分类号： A61N1/0553 ,  A61N1/00 ,  A61N1/04 ,  A61N1/048 ,  A61N1/0488 ,  A61N1/0551 ,  A61N1/36017 ,  A61N1/36021 ,  A61N1/375 ,  A61N1/3752

摘要： Couplings for implanted leads and external stimulators, and associated systems and methods are disclosed. A system in accordance with a particular embodiment includes a cable assembly that in turn includes an electrical cable having a proximal end and a distal end. A first connector is attached to the cable toward the proximal end and has a plurality of first connector contacts positioned to releasably connect to an external patient device. A second connector is attached by the cable toward the distal end, and includes a first portion and a second portion pivotably connected to the first portion. The first portion has a slot elongated along a slot axis and positioned to receive an implantable patient signal delivery element axially along the slot axis. The second portion has a plurality of second connector contacts positioned to releasably, electrically contact the signal delivery element when the signal delivery element is positioned within the slot and the first and second portions are placed in a secured position. At least one of the first and second portions is pivotable relative to the other between the secured position and an unsecured position.

摘要翻译： 公开了用于植入导线和外部刺激器的联轴器，以及相关的系统和方法。 根据特定实施例的系统包括电缆组件，电缆组件又包括具有近端和远端的电缆。 第一连接器朝着近端连接到电缆并且具有多个第一连接器触点，该多个第一连接器触点被定位成可释放地连接到外部患者装置。 第二连接器通过电缆朝向远端附接，并且包括第一部分和可枢转地连接到第一部分的第二部分。 第一部分具有沿狭槽轴线伸长的狭槽并且定位成沿着狭槽轴线轴向接收可植入患者信号传递元件。 第二部分具有多个第二连接器触点，该多个第二连接器触点被定位成当信号传送元件被定位在狭槽内并且第一部分和第二部分被置于固定位置时可释放地电接触信号传送元件。 第一和第二部分中的至少一个可相对于另一个在固定位置和未固定位置之间枢转。

公开(公告)号：WO2009143177A3

公开(公告)日：2009-11-26

申请号：PCT/US2009/044555

申请日：2009-05-19

申请人： NEVRO CORPORATION ,  BOLING, C., Lance ,  CAPARSO, Anthony, V.

发明人： BOLING, C., Lance ,  CAPARSO, Anthony, V.

IPC分类号： A61N1/05

摘要： An implantable neurostimulation electrode assembly comprises a first electrode unit and a second electrode unit configured to be arranged in a side-by-side configuration. The first electrode unit includes a dielectric first paddle, a plurality of first electrodes carried by the first paddle, and a guideline. The guideline has a distal section affixed to the first paddle and a proximal section having a length configured to extend externally of a patient. The second electrode unit has a dielectric second paddle and a plurality of second electrodes carried by the second paddle. The second paddle is configured to travel along the guideline and contact the first paddle in the side-by-side configuration. As a result, the first and second electrode units of this embodiment can be passed percutaneously through the same percutaneous entry hole and assembled in vivo at the stimulation site to form a larger paddle-type electrode array without surgical implantation.

公开(公告)号：WO2009129329A1

公开(公告)日：2009-10-22

申请号：PCT/US2009/040700

申请日：2009-04-15

申请人： NEVRO CORPORATION ,  BOLING, C., Lance ,  MAKOUS, James

发明人： BOLING, C., Lance ,  MAKOUS, James

IPC分类号： A61N1/05

CPC分类号： A61N1/05 ,  A61N1/0558

摘要： Treatment systems with delivery-activated inflatable members, and associated systems and methods for treating the spinal cord and other tissues are disclosed. A treatment system in accordance with one embodiment includes a lead body having an opening, an inner surface position around the opening, and an inflatable member carried by the lead body, with at least one of the inflatable member and the lead body including a frangible portion accessible from the opening. The inflatable member can have an expandable interior volume bounded at least in part by the frangible portion. The system can further include a delivery device received in the opening of the lead body and positioned to open a passage through the frangible portions between the interior volume of the inflatable member and the opening of the lead body when the delivery device is removed from the opening of the lead body.

摘要翻译： 公开了具有递送活化的充气构件的治疗系统，以及用于治疗脊髓和其它组织的相关系统和方法。 根据一个实施例的处理系统包括具有开口的引线主体，围绕开口的内表面位置以及由引线主体承载的可膨胀构件，所述可膨胀构件和引线主体中的至少一个包括易碎部分 从开幕可以进入。 可膨胀构件可以具有至少部分地由易碎部分界定的可膨胀内部体积。 所述系统还可包括接纳在引线主体的开口中的输送装置，并定位成当将输送装置从开口移除时打开通过可膨胀构件的内部容积和引线本体的开口之间的易碎部分的通道 的铅体。