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1. 发明申请

WO2011075480A3 COCHLEAR ELECTRODE ARRAY 审中-公开
公开(公告)号：WO2011075480A3
公开(公告)日：2011-06-23
申请号：PCT/US2010/060306
申请日：2010-12-14
申请人： ADVANCED BIONICS, LLC , BEERLING, Timothy , THENUWARA, Chuladatta
发明人： BEERLING, Timothy , THENUWARA, Chuladatta
IPC分类号： A61N1/05 , A61N1/36
摘要： A cochlear lead (190) includes a plurality of electrode assemblies (750) partially embedded in a flexible body (475) configured to stimulate an auditory nerve (160) from within a cochlea (150). Each of the electrode assemblies includes a flexible electrically conductive material forming a plurality of support structures (904) and an electrode pad (512) attached a support structure (904), the electrode pad (512) having a surface that is configured to be exposed to cochlear tissue and fluids and has a charge transfer to the cochlear tissue and fluids that is higher than the flexible electrically conductive material.

2. 发明申请

WO2011149695A1 COCHLEAR LEAD 审中-公开
公开(公告)号：WO2011149695A1
公开(公告)日：2011-12-01
申请号：PCT/US2011/036676
申请日：2011-05-16
申请人： ADVANCED BIONICS LLC , THENUWARA, Chuladatta , BEERLING, Timothy
发明人： THENUWARA, Chuladatta , BEERLING, Timothy
IPC分类号： A61N1/05
CPC分类号： A61N1/0541 , A61N1/36036
摘要： A cochlear lead (190) includes a plurality of electrodes (1005, 1015) configured to stimulate an auditory nerve from within a cochlea (150) and a flexible body supporting the plurality of electrodes along a length of the flexible body. A stiffening element (500) is slidably encapsulated within the flexible body and positioned such that the stiffening element plastically deforms upon insertion into a curved portion of the cochlea.
摘要翻译：耳蜗引线（190）包括多个电极（1005,1015），其被配置为从耳蜗内刺激听觉神经（150），并且柔性体沿柔性体的长度支撑多个电极。加强元件（500）可滑动地封装在柔性体内并定位成使得加强元件在插入耳蜗的弯曲部分时塑性变形。

3. 发明申请

WO2011011160A2 INTEGRATED WIRE CARRIER FOR ELECTRODE ARRAY 审中-公开
标题翻译：用于电极阵列的集成线载体
公开(公告)号：WO2011011160A2
公开(公告)日：2011-01-27
申请号：PCT/US2010/040210
申请日：2010-06-28
申请人： ADVANCED BIONICS LLC , THENUWARA, Chuladatta , BEERLING, Timothy
发明人： THENUWARA, Chuladatta , BEERLING, Timothy
IPC分类号： H04R25/00 , A61F2/18
CPC分类号： A61N1/0541 , A61F11/004 , Y10T29/49185
摘要： A cochlear lead (190) includes a plurality electrodes (465, 470) to stimulate an auditory nerve (160) from within a cochlea (150) and a plurality of wires (455) configured to connect the plurality of electrodes (465, 470) to an internal processor (185). An integrated wire carrier (605) with a cavity (607) along its longitudinal axis is configured to contain the plurality of wires (455) and shape the plurality of wires (455) into a wire bundle; and a flexible body (475) encapsulating the integrated wire carrier (605) and the plurality of wires (455).
摘要翻译：耳蜗引线（190）包括用于刺激耳蜗（150）内的听觉神经（160）的多个电极（465,470），以及配置成将耳蜗将多个电极（465,470）连接到内部处理器（185）。具有沿其纵向轴线的空腔（607）的集成电线载体（605）被配置为容纳多根电线（455）并且将多根电线（455）成形为电线束; 和包封集成电线载体（605）和多个导线（455）的柔性主体（475）。

4. 发明申请

WO2011143266A2 ELECTRICAL FEEDTHROUGH ASSEMBLY 审中-公开
标题翻译：电气充足的组装
公开(公告)号：WO2011143266A2
公开(公告)日：2011-11-17
申请号：PCT/US2011/035986
申请日：2011-05-10
申请人： ADVANCED BIONICS AG , KOESTER, Kurt, J. , THENUWARA, Chuladatta , BEERLING, Timothy , DOWNING, Mark, B. , STUURSMA, David , PALMER, Logan, P.
发明人： KOESTER, Kurt, J. , THENUWARA, Chuladatta , BEERLING, Timothy , DOWNING, Mark, B. , STUURSMA, David , PALMER, Logan, P.
IPC分类号： A61N1/375 , H01L25/00 , H05K5/00
CPC分类号： A61N1/36032 , A61N1/36036 , A61N1/3754 , H01L23/045 , H01L23/49827 , H01L25/16 , H01L2924/0002 , H01L2924/09701 , H01R43/005 , H05K5/0095 , Y10T29/49204 , H01L2924/00
摘要： A device includes a hermetically sealed case with electronic circuitry housed within. One surface of the hermetically sealed case includes a metallic plate and a co-fired ceramic electrical feedthrough with a number of vias. The co-fired ceramic electrical feedthrough is hermetically joined to the metallic plate and a hybrid circuit is connected to the feedthrough.
摘要翻译：一种装置包括一个密封的壳体，其中装有电子电路。密封壳体的一个表面包括金属板和具有多个通孔的共烧陶瓷电馈电。共烧陶瓷电馈通气密接合到金属板，并且混合电路连接到馈通。

5. 发明申请

WO2011163447A1 TOOLS AND SYSTEMS FOR INSERTING A PRE - CURVED ELECTRODE ARRAY PORTION OF A LEAD INTO A BODILY ORIFICE 审中-公开
标题翻译：用于将前导电极的电极阵列插入一个机身的工具和系统
公开(公告)号：WO2011163447A1
公开(公告)日：2011-12-29
申请号：PCT/US2011/041580
申请日：2011-06-23
申请人： ADVANCED BIONICS AG , THENUWARA, Chuladatta , BEERLING, Timothy , DOWNING, Mark , HOFFMAN, Paul , ORINSKI, William
发明人： THENUWARA, Chuladatta , BEERLING, Timothy , DOWNING, Mark , HOFFMAN, Paul , ORINSKI, William
IPC分类号： A61F11/04 , A61N1/36 , A61N1/05
CPC分类号： A61B17/00 , A61B17/3468 , A61F11/04 , A61N1/05 , A61N1/0541
摘要： Exemplary insertion tools, systems, and methods for inserting a pre-curved electrode array portion of a lead into a bodily orifice are described herein. An exemplary insertion tool includes a handle assembly, a slider assembly, an insertion assembly coupled to the handle assembly, and a retractor assembly disposed at least partially within the handle assembly and configured to selectively couple to a straightening member inserted into the pre-curved electrode array portion and at least partially retract the straightening member from the pre-curved electrode array portion in response to actuation by a user of the slider assembly. The retractor assembly may comprise a spring-loaded retractor member configured to move from a distal position to a proximal position in response to actuation by the user of the slider assembly to at least partially retract the straightening member from the pre-curved electrode array portion. Corresponding insertion tools, systems, and methods are also described.
摘要翻译：本文描述了用于将引线的预弯曲电极阵列部分插入身体孔口的示例性插入工具，系统和方法。示例性的插入工具包括手柄组件，滑块组件，联接到手柄组件的插入组件和至少部分地设置在手柄组件内并被配置为选择性地联接到插入到预弯曲电极中的矫直构件的牵开器组件并且响应于滑块组件的使用者的致动，至少部分地将矫直构件从预弯曲的电极阵列部分缩回。牵开器组件可以包括弹簧加载的牵开器构件，其构造成响应于滑块组件的使用者的致动而从远侧位置移动到近侧位置，以使矫正构件至少部分地从预弯曲的电极阵列部分缩回。还描述了相应的插入工具，系统和方法。

6. 发明申请

WO2011163443A1 TOOLS AND SYSTEMS FOR INSERTING AN ELECTRODE ARRAY PORTION OF A LEAD INTO A BODILY ORIFICE 审中-公开
标题翻译：用于将导线的电极阵列插入一个身体的工具和系统
公开(公告)号：WO2011163443A1
公开(公告)日：2011-12-29
申请号：PCT/US2011/041576
申请日：2011-06-23
申请人： ADVANCED BIONICS AG , THENUWARA, Chuladatta , GALLEGOS, Rosa , BEERLING, Timothy
发明人： THENUWARA, Chuladatta , GALLEGOS, Rosa , BEERLING, Timothy
IPC分类号： A61F11/04 , A61N1/36 , A61N1/05
CPC分类号： A61B17/3468 , A61B2017/00787 , A61N1/0541
摘要： Exemplary insertion tools, systems, and methods for inserting an electrode array portion of a lead into a bodily orifice are described herein. An exemplary insertion tool includes a handle assembly, a retractor assembly disposed at least partially within the handle assembly, and a slider assembly disposed at least partially within the handle assembly. The retractor assembly may include a stiffening member configured to be inserted into an electrode array portion and a spring-loaded retractor member coupled to the stiffening member and configured to move from a distal position to a proximal position to at least partially retract the stiffening member from the electrode array portion. The slider assembly may be configured to selectively retain the spring-loaded retractor member and further configured to release the spring-loaded retractor member to move from the distal position to the proximal position in response to actuation by a user of the slider assembly.
摘要翻译：这里描述了用于将铅的电极阵列部分插入身体孔的示例性插入工具，系统和方法。示例性插入工具包括手柄组件，至少部分地设置在手柄组件内的牵开器组件，以及至少部分地设置在手柄组件内的滑块组件。牵开器组件可以包括构造成插入到电极阵列部分中的加强构件和联接到加强构件的弹簧加载的牵开器构件，并且构造成从远侧位置移动到近侧位置以至少部分地将加强构件从电极阵列部分。滑动器组件可以被配置为选择性地保持弹簧加载的牵开器构件，并进一步构造成响应于滑块组件的使用者的致动而释放弹簧加载的牵开器构件以从远侧位置移动到近侧位置。

7. 发明申请

WO2011162912A1 COCHLEAR IMPLANT SYSTEM WITH REMOVABLE STYLET 审中-公开
标题翻译： COCHLEAR植物系统与可拆卸的STYLET
公开(公告)号：WO2011162912A1
公开(公告)日：2011-12-29
申请号：PCT/US2011/038433
申请日：2011-05-27
申请人： ADVANCED BIONICS LLC , GALLEGOS, Rosa , THENUWARA, Chuladatta
发明人： GALLEGOS, Rosa , THENUWARA, Chuladatta
IPC分类号： A61N1/05
CPC分类号： A61N1/0541
摘要： A cochlear implant system includes a cochlear electrode array which has a flexible body with a distal end, a plurality of electrodes supported along a length of the flexible body, and a lumen formed in the flexible body. The cochlear implant system also includes a stiffening stylet which is fully inserted into the lumen prior to insertion of the electrode array into the cochlea. The stiffening stylet is configured such the stylet does not extend to the distal end of the flexible body and remains stationary within the lumen to prevent buckling of the electrode array during insertion of the electrode array through a cochleostomy and into the cochlea. The stiffening stylet is configured to be withdrawn from the lumen after the electrode array is positioned within the cochlea. A method for implanting an electrode array into a cochlea is also provided.
摘要翻译：耳蜗植入系统包括耳蜗电极阵列，其具有带有远端的柔性体，沿着柔性体的长度支撑的多个电极以及形成在柔性体中的内腔。耳蜗植入系统还包括在将电极阵列插入耳蜗之前完全插入到内腔中的加强心脏管。加强的探针被配置成使得探针不延伸到柔性体的远端并保持静止在内腔内，以防止电极阵列在插入电极阵列通过耳蜗造口和进入耳蜗期间的屈曲。硬化探针被配置成在电极阵列位于耳蜗内之后从内腔中取出。还提供了将电极阵列植入耳蜗的方法。

8. 发明申请

WO2011005993A1 LEAD INSERTION TOOLS 审中-公开
标题翻译：铅插入工具
公开(公告)号：WO2011005993A1
公开(公告)日：2011-01-13
申请号：PCT/US2010/041410
申请日：2010-07-08
申请人： ADVANCED BIONICS, LLC , THENUWARA, Chuladatta , LENARZ, Thomas, H., R. , DOWNING, Mark
发明人： THENUWARA, Chuladatta , LENARZ, Thomas, H., R. , DOWNING, Mark
IPC分类号： A61B17/34 , A61N1/05 , A61B17/00
CPC分类号： A61N1/0541 , A61B17/3468
摘要： An exemplary insertion tool configured to facilitate insertion of a lead into a bodily orifice includes a handle assembly configured to facilitate handling of the insertion tool, an insertion assembly coupled to the handle assembly and comprising a rigid holding tube configured to removably couple to a portion of the lead, and a release assembly disposed at least partially within the handle assembly and comprising a release button. The release assembly is configured to release the lead from the holding tube in response to user actuation of the release button. Corresponding insertion tools, systems, and methods are also described.
摘要翻译：构造成便于将引线插入身体孔中的示例性插入工具包括手柄组件，其构造成便于处理插入工具，联接到手柄组件的插入组件，并且包括刚性保持管，其被可拆卸地联接到引线和至少部分地布置在手柄组件内并且包括释放按钮的释放组件。释放组件被配置为响应于用户致动释放按钮而从保持管释放引线。还描述了相应的插入工具，系统和方法。

9. 发明申请

WO2011163444A1 TOOLS, SYSTEMS, AND METHODS FOR INSERTING AN ELECTRODE ARRAY PORTION OF A LEAD INTO A BODILY ORIFICE 审中-公开
标题翻译：工具，系统和方法将导线的电极阵列插入一个机身
公开(公告)号：WO2011163444A1
公开(公告)日：2011-12-29
申请号：PCT/US2011/041577
申请日：2011-06-23
申请人： ADVANCED BIONICS AG , THENUWARA, Chuladatta , GALLEGOS, Rosa , BEERLING, Timothy
发明人： THENUWARA, Chuladatta , GALLEGOS, Rosa , BEERLING, Timothy
IPC分类号： A61N1/05 , A61B17/34
CPC分类号： A61B17/3468 , A61B2017/00787 , A61N1/0541
摘要： Exemplary insertion tools, systems, and methods for inserting an electrode array portion of a lead into a bodily orifice are described herein. An exemplary insertion tool includes a handle assembly, a slider assembly, a retractor assembly disposed at least partially within the handle assembly, and a rocker lever. The retractor assembly may include a stiffening member configured to be inserted into the electrode array portion and a spring-loaded retractor member coupled at a proximal end of the stiffening member. The spring-loaded retractor member may be configured to move from a distal position to a proximal position to at least partially retract the stiffening member from the electrode array portion. The rocker lever may be configured to selectively retain the spring-loaded retractor member in the distal position. Corresponding tools, systems, and methods are also described.
摘要翻译：本文描述了用于将铅的电极阵列部分插入身体孔的示例性插入工具，系统和方法。示例性插入工具包括手柄组件，滑块组件，至少部分地设置在手柄组件内的牵开器组件和摇杆。牵开器组件可以包括构造成插入到电极阵列部分中的加强构件和联接在加强构件的近端处的弹簧加载的牵开器构件。弹簧加载的牵缩器构件可以构造成从远侧位置移动到近侧位置，以将加强构件至少部分地从电极阵列部分缩回。摇杆可以被构造成选择性地将弹簧加载的牵开器构件保持在远侧位置。还描述了相应的工具，系统和方法。

10. 发明申请

WO2014182316A1 THIN PROFILE COCHLEAR IMPLANTS 审中-公开
标题翻译：薄型COCHLEAR IMPLANTS
公开(公告)号：WO2014182316A1
公开(公告)日：2014-11-13
申请号：PCT/US2013/040640
申请日：2013-05-10
申请人： ADVANCED BIONICS AG , THENUWARA, Chuladatta , DOWNING, Mark , KOESTER, Kurt , MENSAL, Stefan
发明人： THENUWARA, Chuladatta , DOWNING, Mark , KOESTER, Kurt , MENSAL, Stefan
IPC分类号： A61N1/375 , A61N1/05 , A61N1/36
CPC分类号： A61N1/36036 , A61N1/0541 , A61N1/375
摘要： A thin profile impact resistant cochlear implant includes a single piece machined case having a bottom surface, wherein at least a portion of the bottom surface is concave and a single piece machined cover configured to be joined to the case, the cover comprising a convex upper surface. A method for forming thin profile cochlear implant is also provided.
摘要翻译：薄型抗冲击耳蜗植入物包括具有底表面的单件加工的壳体，其中底表面的至少一部分是凹形的，并且单件加工的盖构造成结合到壳体，所述盖包括凸上表面。还提供了一种形成薄型耳蜗植入物的方法。

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