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19 条记录 (耗时 0.021 秒)

    SUTURELESS LEAD RETENTION FEATURES
    12.
    发明申请
    SUTURELESS LEAD RETENTION FEATURES 审中-公开
    无懈可击的铅保持功能

    公开(公告)号：US20150251004A1

    公开(公告)日：2015-09-10

    申请号：US14719076

    申请日：2015-05-21

    申请人： Mir A. IMRAN ,  Albert G. BURDULIS ,  Kamran BEHZADIAN ,  Fred I. LINKER ,  Nicholas C. DEBEER ,  Arturo ROSQUETA

    发明人： Mir A. IMRAN ,  Albert G. BURDULIS ,  Kamran BEHZADIAN ,  Fred I. LINKER ,  Nicholas C. DEBEER ,  Arturo ROSQUETA

    IPC分类号： A61N1/05

    CPC分类号： A61N1/0558 ,  A61N1/057 ,  A61N2001/0585

    摘要： A system includes a lead having a lead body and at least one electrode; and a retention feature disposed along the lead body proximal to the at least one electrode and configured to assist in atraumatically anchoring the lead to nearby tissue when the lead is positioned in the body. Alternatively, a system includes a lead, a lead body, at least one electrode; with a coiled retention feature disposed along the lead body proximal to the at least one electrode and configured to assist in anchoring the lead to nearby tissue. A lead for stimulating a target neural tissue includes an elongate body; at least one electrode disposed along the elongate body; and a passive retention feature disposed along the lead body proximal to the at least one electrode and configured to assist in anchoring the elongate body to tissue near the target neural tissue.

    摘要翻译： 一种系统包括具有引线体和至少一个电极的引线; 以及保持特征，沿着所述引线体设置在所述至少一个电极的近侧，并且被配置为当所述引线位于所述主体中时辅助将所述引线无损伤地固定到附近的组织。 或者，系统包括引线，引线体，至少一个电极; 具有螺旋保持特征，沿着所述引线主体设置在所述至少一个电极附近并且被配置成有助于将所述引线附着到附近的组织。 用于刺激靶神经组织的引线包括细长体; 沿着所述细长体设置的至少一个电极; 以及被动保持特征，沿着所述引线体设置在所述至少一个电极的近侧，并被配置为有助于将所述细长主体锚定到所述靶神经组织附近的组织。

    IMPLANTABLE FLEXIBLE CIRCUIT LEADS AND METHODS OF USE
    13.
    发明申请
    IMPLANTABLE FLEXIBLE CIRCUIT LEADS AND METHODS OF USE 有权
    可伸缩柔性电路引线及其使用方法

    公开(公告)号：US20080140152A1

    公开(公告)日：2008-06-12

    申请号：US11952062

    申请日：2007-12-06

    申请人： Mir A. IMRAN ,  Albert G. Burdulis ,  Matthew D. Hills ,  Eyad Kishawi

    发明人： Mir A. IMRAN ,  Albert G. Burdulis ,  Matthew D. Hills ,  Eyad Kishawi

    IPC分类号： A61N1/05

    CPC分类号： A61N1/0553 ,  A61N1/0556 ,  H05K1/118

    摘要： Devices, systems and methods are provided for stimulation of tissues and structures within a body of a patient. In particular, implantable leads are provided which are comprised of a flexible circuit. Typically, the flexible circuit includes an array of conductors bonded to a thin dielectric film. Example dielectric films include polyimide, polyvinylidene fluoride (PVDF) or other biocompatible materials to name a few. Such leads are particularly suitable for stimulation of the spinal anatomy, more particularly suitable for stimulation of specific nerve anatomies, such as the dorsal root (optionally including the dorsal root ganglion).

    摘要翻译： 提供装置，系统和方法用于刺激患者体内的组织和结构。 特别地，提供了由柔性电路组成的可植入引线。 通常，柔性电路包括结合到薄介电膜的导体阵列。 示例性电介质膜包括聚酰亚胺，聚偏二氟乙烯（PVDF）或其它生物相容性材料。 这种引线特别适用于刺激脊柱解剖结构，更特别适用于刺激特定的神经解剖结构，例如背根（任选地包括背根神经节）。

    DELIVERY DEVICES, SYSTEMS AND METHODS FOR STIMULATING NERVE TISSUE ON MULTIPLE SPINAL LEVELS
    15.
    发明申请
    DELIVERY DEVICES, SYSTEMS AND METHODS FOR STIMULATING NERVE TISSUE ON MULTIPLE SPINAL LEVELS 有权
    用于刺激多个脊柱水平的神经组织的递送装置，系统和方法

    公开(公告)号：US20150165193A1

    公开(公告)日：2015-06-18

    申请号：US14633046

    申请日：2015-02-26

    申请人： Mir A. IMRAN

    发明人： Mir A. IMRAN

    IPC分类号： A61N1/05

    CPC分类号： A61N1/0551 ,  A61N1/05 ,  A61N1/0558 ,  A61N1/3605 ,  A61N1/3606 ,  A61N1/36071

    摘要： Devices, systems and methods are provided for simultaneously stimulating the spinal anatomy at various locations, such as spinal levels, along the spinal cord. By stimulating multiple levels of the spinal column with the use of a single device, a single access path is created to an implantable pulse generator (IPG) rather than individual access paths for each lead at each spinal level to an IPG. By reducing the number of pathways, the procedure complexity, time and recovery are reduced. In addition, some embodiments provide additional specificity within each targeted level, such as selective stimulation of specific tissue, such as the dorsal root ganglion.

    摘要翻译： 提供了装置，系统和方法，用于同时沿着脊髓刺激各种位置（例如脊柱水平）的脊柱解剖结构。 通过使用单个装置刺激脊柱的多个级别，将单个访问路径创建到可植入脉冲发生器（IPG），而不是将每个脊髓级别的每个引导线的单独访问路径用于IPG。 通过减少路径数量，减少了程序的复杂性，时间和恢复。 此外，一些实施方案在每个靶向水平内提供额外的特异性，例如对特定组织的选择性刺激，例如背根神经节。

    SYSTEM AND METHOD FOR SCAFFOLDING ANASTOMOSES
    16.
    发明申请
    SYSTEM AND METHOD FOR SCAFFOLDING ANASTOMOSES 有权
    系统和方法

    公开(公告)号：US20100023132A1

    公开(公告)日：2010-01-28

    申请号：US12181244

    申请日：2008-07-28

    申请人： Mir A. IMRAN

    发明人： Mir A. IMRAN

    IPC分类号： A61F2/02 ,  A61B17/08

    CPC分类号： A61B17/1114 ,  A61B17/11 ,  A61B90/39 ,  A61B2017/00004 ,  A61B2017/00893 ,  A61B2017/1103 ,  A61B2017/1107 ,  A61B2017/1117 ,  A61B2017/1132 ,  A61B2017/1135 ,  A61B2017/1139 ,  A61B2090/0807 ,  A61F2/04 ,  A61F2/064 ,  A61F2/848 ,  A61F2002/044 ,  A61F2002/072 ,  A61F2002/8483 ,  A61F2002/8486 ,  A61F2210/0004 ,  A61F2250/0018 ,  A61F2250/0069

    摘要： Embodiments of the invention provide systems and methods for using a tissue scaffold to facilitate healing of an anastomosis. One embodiment provides a tissue scaffold for placement at an anastomotic site within a body lumen comprising a radially expandable scaffold structure having lateral and mid portions, at least one retention element coupled to each lateral portion and a barrier layer. The retention element engages a luminal wall when the scaffold structure is expanded to retain the structure and exert a compressive force on the anastomosis. The mid portion has a greater radial stiffness than the lateral portions such that when the structure is expanded, the lateral portions engage tissue prior to the mid portion. The barrier layer is configured to engage a luminal wall when the structure is expanded to provide a fluidic seal at the anastomosis. The barrier layer may also include releasable biological agents to promote anastomotic healing.

    摘要翻译： 本发明的实施方案提供了使用组织支架以促进吻合愈合的系统和方法。 一个实施例提供了一种用于放置在体腔内的吻合部位的组织支架，其包括具有侧向和中间部分的径向可扩展的支架结构，至少一个连接到每个侧向部分和阻挡层的保持元件。 当支架结构膨胀以保持结构并且在吻合上施加压缩力时，保持元件与腔壁接合。 中部具有比侧部更大的径向刚度，使得当结构膨胀时，侧部在中间部分之前接合组织。 当结构被扩张以在吻合处提供流体密封时，阻挡层被构造成与腔壁接合。 阻挡层还可以包括可释放的生物剂以促进吻合愈合。

    GROUPED LEADS FOR SPINAL STIMULATION
    17.
    发明申请
    GROUPED LEADS FOR SPINAL STIMULATION 审中-公开
    用于脊柱刺激的分组引导

    公开(公告)号：US20080147156A1

    公开(公告)日：2008-06-19

    申请号：US11952049

    申请日：2007-12-06

    申请人： Mir A. IMRAN

    发明人： Mir A. IMRAN

    IPC分类号： A61N1/05

    CPC分类号： A61N1/0553

    摘要： Devices, systems and methods are provided for simultaneously stimulating the spinal anatomy at various target locations, such as spinal levels, along the spinal cord. In some embodiments, the devices, systems and methods stimulate the various spinal levels at specific nerve anatomies, such as the dorsal root DR or more specifically the dorsal root ganglion DRG. Optionally, the devices, systems and methods may be used to stimulate a single DRG or other anatomies.

    摘要翻译： 提供了装置，系统和方法，用于同时沿着脊髓刺激各种目标位置（例如脊柱水平）的脊柱解剖结构。 在一些实施例中，装置，系统和方法刺激特定神经解剖结构处的各种脊柱水平，例如背根DR，或更具体地刺激背根神经节DRG。 可选地，装置，系统和方法可以用于刺激单个DRG或其他解剖结构。

    DELIVERY DEVICES, SYSTEMS AND METHODS FOR STIMULATING NERVE TISSUE ON MULTIPLE SPINAL LEVELS
    19.
    发明申请
    DELIVERY DEVICES, SYSTEMS AND METHODS FOR STIMULATING NERVE TISSUE ON MULTIPLE SPINAL LEVELS 有权
    用于刺激多个脊柱水平的神经组织的递送装置，系统和方法

    公开(公告)号：US20080140169A1

    公开(公告)日：2008-06-12

    申请号：US11952053

    申请日：2007-12-06

    申请人： Mir A. IMRAN

    发明人： Mir A. IMRAN

    IPC分类号： A61N1/36

    CPC分类号： A61N1/0551 ,  A61N1/05 ,  A61N1/0558 ,  A61N1/3605 ,  A61N1/3606 ,  A61N1/36071

    摘要： Devices, systems and methods are provided for simultaneously stimulating the spinal anatomy at various locations, such as spinal levels, along the spinal cord. By stimulating multiple levels of the spinal column with the use of a single device, a single access path is created to an implantable pulse generator (IPG) rather than individual access paths for each lead at each spinal level to an IPG. By reducing the number of pathways, the procedure complexity, time and recovery are reduced. In addition, some embodiments provide additional specificity within each targeted level, such as selective stimulation of specific tissue, such as the dorsal root ganglion.

    摘要翻译： 提供了装置，系统和方法，用于同时沿着脊髓刺激各种位置（例如脊柱水平）的脊柱解剖结构。 通过使用单个装置刺激脊柱的多个级别，将单个访问路径创建到可植入脉冲发生器（IPG），而不是将每个脊髓级别的每个引导线的单独访问路径用于IPG。 通过减少路径数量，减少了程序的复杂性，时间和恢复。 此外，一些实施方案在每个靶向水平内提供额外的特异性，例如特定组织的选择性刺激，例如背根神经节。