Soluble covering for cardiac pacing electrode
    1.
    发明授权
    Soluble covering for cardiac pacing electrode 失效
    心脏起搏电极的可溶性覆盖物

    公开(公告)号:US4876109A

    公开(公告)日:1989-10-24

    申请号:US272912

    申请日:1988-11-18

    IPC分类号: A61B5/042 A61B5/0448 A61N1/05

    摘要: A biocompatible covering, soluble in body fluids, surrounds the fixation helix of an implantable cardiac electrode as the electrode, and its adjoining lead, are inserted intravenously to a selected cardiac chamber. The covering size and shape are selected for protection of blood vessels and other body tissues during insertion, and for exposure of the fixation element shortly after its proper positioning. The covering may be applied to the fixation element by a dip coating process, or formed separately by casting or injection molding, for later attachment to the lead distal end using an adhesive.

    摘要翻译: 可溶于体液的生物相容性覆盖物围绕作为电极的可植入心脏电极的固定螺旋,并将其邻接的引线静脉插入选定的心室。 选择覆盖尺寸和形状用于在插入期间保护血管和其他身体组织,以及在其适当定位后不久暴露固定元件。 覆盖物可以通过浸涂方法施加到固定元件上,或者通过浇铸或注塑成型分别形成,以便以后使用粘合剂附着到引线远端。

    Bipolar lead adapter with resilient housing and rigid retainers for plug
seals
    3.
    发明授权
    Bipolar lead adapter with resilient housing and rigid retainers for plug seals 失效
    具有弹性外壳的双极引线适配器和用于插头密封件的刚性保持器

    公开(公告)号:US5000177A

    公开(公告)日:1991-03-19

    申请号:US471604

    申请日:1990-01-29

    IPC分类号: A61N1/375 H01R13/52

    摘要: An adapter for extending a sensing and stimulation delivery lead in a body stimulation system, such as a cardiac pacer or cardioverter defibrillator, includes a resilient, electrically insulative housing with a longitudinal barrel extended through the majority of the housing length for the insertion of a lead terminal connector. Two spaced apart transverse bores are formed in the housing, open to barrel and to the housing exterior. Two connector assemblies are mounted in the housing and positioned to receive respective pin and ring terminals of the lead when inserted into the barrel. Each connector assembly can be adjusted to secure the lead in the housing, by a tool inserted through one of the transverse bores. Each connector assembly is isolated from the housing exterior by a seal means mounted in the associated bore. Each seal means includes a seal member elastically deformable to admit a tool to the associated connector assembly via a passage through the seal member. A rigid retaining sleeve, secured within the associated bore, surrounds and slightly compresses its associated seal member to ensure that the passage remains closed when not admitting the tool.

    摘要翻译: 一种用于在身体刺激系统(例如心脏起搏器或心律转复除颤器)中扩展感测和刺激输送引线的适配器包括弹性电绝缘壳体,其具有延伸穿过壳体大部分长度的纵向筒体,用于插入引线 端子连接器。 在壳体中形成两个间隔开的横向孔,开口到桶和壳体外部。 两个连接器组件安装在壳体中并且定位成当插入到筒体中时接收引线的相应的引脚和环形端子。 可以通过插入穿过横向孔之一的工具来调节每个连接器组件以将引线固定在壳体中。 每个连接器组件通过安装在相关孔中的密封装置与壳体外部隔离。 每个密封装置包括一个可弹性变形的密封件,该密封件通过一个通过密封件的通道将工具接纳到相关的连接器组件。 固定在相关孔内的刚性保持套环围绕并轻微压缩其相关的密封构件,以确保通道在不允许工具时保持关闭。

    Rotating cable strain relief
    4.
    发明授权
    Rotating cable strain relief 有权
    旋转电缆应力消除

    公开(公告)号:US07876580B2

    公开(公告)日:2011-01-25

    申请号:US11831016

    申请日:2007-07-31

    申请人: David W. Mayer

    发明人: David W. Mayer

    IPC分类号: H02B1/20

    CPC分类号: H02G15/007 Y10T29/53243

    摘要: Embodiments include methods, apparatus, and systems for a cable strain relief. One embodiment includes a cable strain relief having a body for supporting cables connected to a computer. A bracket and arm connect to the body so the body can rotate to plural different locked positions.

    摘要翻译: 实施例包括用于电缆应变消除的方法,装置和系统。 一个实施例包括具有用于支撑连接到计算机的电缆的主体的电缆应变消除件。 支架和手臂连接到身体,使身体可以旋转到多个不同的锁定位置。

    Rotating Cable Strain Relief
    5.
    发明申请
    Rotating Cable Strain Relief 有权
    旋转电缆应变消除

    公开(公告)号:US20090034227A1

    公开(公告)日:2009-02-05

    申请号:US11831016

    申请日:2007-07-31

    申请人: David W. Mayer

    发明人: David W. Mayer

    IPC分类号: H02B1/26 H01R43/027

    CPC分类号: H02G15/007 Y10T29/53243

    摘要: Embodiments include methods, apparatus, and systems for a cable strain relief. One embodiment includes a cable strain relief having a body for supporting cables connected to a computer. A bracket and arm connect to the body so the body can rotate to plural different locked positions.

    摘要翻译: 实施例包括用于电缆应变消除的方法,装置和系统。 一个实施例包括具有用于支撑连接到计算机的电缆的主体的电缆应变消除件。 支架和手臂连接到身体,使身体可以旋转到多个不同的锁定位置。

    Connection structures for extra-vascular electrode lead body
    6.
    发明授权
    Connection structures for extra-vascular electrode lead body 有权
    超血管电极引线体的连接结构

    公开(公告)号:US07389149B2

    公开(公告)日:2008-06-17

    申请号:US11168753

    申请日:2005-06-27

    IPC分类号: A61N1/05

    摘要: Connection structures on an extra-vascular electrode lead body improve strain relief and strengthen the transition region where electrical conductors carried by the lead body are joined to individual electrodes at the distal end of the lead. The electrodes include structure or mechanisms for externally securing the electrode assembly to a body part. A first connection structure is located on the lead body proximal the electrodes to anchor the lead body to a first anchor location in the body that generally moves in concert with the body part. A second connection structure is located on the lead body proximal to the first connection structure to anchor the lead body to a second anchor location that is at least partially independent of movement of the body part. The first and second anchor location are offset by a distance that is less than a distance between the first and second connection structures to provide strain relief for the electrodes.

    摘要翻译: 超血管电极引线体上的连接结构改善了应变消除,并且加强了由引线体承载的电导体连接到引线远端处的各个电极的过渡区域。 电极包括用于将电极组件外部固定到主体部分的结构或机构。 第一连接结构位于靠近电极的引线体上,以将引线主体锚固到主体中与身体部分一致移动的第一锚定位置。 第二连接结构位于靠近第一连接结构的引线体上,以将引线主体锚固到至少部分地与主体部分的运动无关的第二锚定位置。 第一和第二锚定位置偏移小于第一和第二连接结构之间的距离的距离,以为电极提供应变消除。

    Clad Composite Stent
    8.
    发明申请
    Clad Composite Stent 审中-公开
    包层复合支架

    公开(公告)号:US20090276033A1

    公开(公告)日:2009-11-05

    申请号:US12495155

    申请日:2009-06-30

    申请人: David W. Mayer

    发明人: David W. Mayer

    IPC分类号: A61F2/06

    摘要: A body compatible stent is formed of multiple filaments arranged in at least two sets of oppositely directed helical windings interwoven with one another in a braided configuration. Each of the filaments is a composite including a central core and a case surrounding the core. In the more preferred version, the core is formed of a radiopaque and relatively ductile material, e.g. tantalum or platinum. The outer case is formed of a relatively resilient material, e.g. a cobalt/chromium based alloy. Favorable mechanical characteristics of the stent are determined by the case, while the core enables in vivo imaging of the stent. The composite filaments are formed by a drawn filled tubing process in which the core is inserted into a tubular case of a diameter substantially more than the intended final filament diameter. The composite filament is cold-worked in several steps to reduce its diameter, and annealed between successive cold working steps. After the final cold working step, the composite filament is formed into the desired shape and age hardened. Alternative composite filaments employ an intermediate barrier layer between the case and core, a biocompatible cover layer surrounding the case, and a radiopaque case surrounding a structural core.

    摘要翻译: 身体相容的支架由布置在至少两组相互指向的螺旋形绕组中的多根细丝形成,所述螺旋形绕组在编织结构中彼此交织。 每个长丝是包括中心芯和围绕芯的壳体的复合材料。 在更优选的版本中,芯由不透射线的和相对延性的材料形成,例如。 钽或铂。 外壳由相对弹性的材料形成,例如, 钴/铬基合金。 通过这种情况确定支架的有利的机械特性,而核心能够进行支架的体内成像。 复合长丝通过拉伸的填充管道方法形成,其中芯被插入直径基本上大于预期的最终丝直径的管状壳体中。 复合长丝在几个步骤中冷加工以减小其直径,并在连续的冷加工步骤之间退火。 在最后的冷加工步骤之后,将复合长丝形成为期望的形状并且老化硬化。 替代的复合细丝在外壳和芯之间采用中间阻挡层,围绕外壳的生物相容的覆盖层和围绕结构芯的不透射线的外壳。

    CONNECTION STRUCTURES FOR EXTRA-VASCULAR ELECTRODE LEAD BODY
    9.
    发明申请
    CONNECTION STRUCTURES FOR EXTRA-VASCULAR ELECTRODE LEAD BODY 审中-公开
    用于超声波电极导体的连接结构

    公开(公告)号:US20080154349A1

    公开(公告)日:2008-06-26

    申请号:US12035194

    申请日:2008-02-21

    IPC分类号: A61N1/05

    摘要: Connection structures on an extra-vascular electrode lead body improve strain relief and strengthen the transition region where electrical conductors carried by the lead body are joined to individual electrodes at the distal end of the lead. The electrodes include structure or mechanisms for externally securing the electrode assembly to a body part. A first connection structure is located on the lead body proximal the electrodes to anchor the lead body to a first anchor location in the body that generally moves in concert with the body part. A second connection structure is located on the lead body proximal to the first connection structure to anchor the lead body to a second anchor location that is at least partially independent of movement of the body part. The first and second anchor location are offset by a distance that is less than a distance between the first and second connection structures to provide strain relief for the electrodes.

    摘要翻译: 超血管电极引线体上的连接结构改善了应变消除,并且加强了由引线体承载的电导体连接到引线远端处的各个电极的过渡区域。 电极包括用于将电极组件外部固定到主体部分的结构或机构。 第一连接结构位于靠近电极的引线体上,以将引线主体锚固到主体中与身体部分一致移动的第一锚定位置。 第二连接结构位于靠近第一连接结构的引线体上,以将引线主体锚固到至少部分地与主体部分的运动无关的第二锚定位置。 第一和第二锚定位置偏移小于第一和第二连接结构之间的距离的距离,以为电极提供应变消除。

    Cable management solution for rack-mounted computers
    10.
    发明授权
    Cable management solution for rack-mounted computers 失效
    机架式电脑的电缆管理解决方案

    公开(公告)号:US06305556B1

    公开(公告)日:2001-10-23

    申请号:US09697274

    申请日:2000-10-26

    申请人: David W. Mayer

    发明人: David W. Mayer

    IPC分类号: A47F500

    CPC分类号: H05K7/1491 G06F1/18

    摘要: A hinging cable management arm is disposed inside a rack behind a slidingly mounted computer. The arm folds and unfolds as the computer slides into and out of the rack. Cables from the computer are secured to the arm with cable ties. The arm includes two elongate members hingingly coupled to one another at one end. At the other end, one member is hingingly coupled to the rack and one member is hingingly coupled to a sliding computer mount. Each elongate member has a u-shaped profile. The hinged couplings are implemented using swaged pins. The cable ties are straps made with hook-and-loop fabric. The straps are made captive to the elongate members by anchoring them at a first slot and threading them through a second slot. They are wrapped over the computer cables and around the profile of the elongate members until the hook-and-loop material secures to itself.

    摘要翻译: 铰链电缆管理臂设置在滑动安装的计算机后面的机架内。 当计算机滑入和滑出机架时,手臂折叠并展开。 电脑的电缆用扎带固定在手臂上。 臂包括在一端铰接地彼此耦合的两个细长构件。 在另一端,一个构件铰接地联接到齿条,一个构件铰接地联接到滑动式计算机支架。 每个细长构件具有u形轮廓。 铰接式联轴器采用模锻销钉实现。 电缆扎带是用钩环织物制成的带子。 通过将它们锚定在第一狭槽处并且将它们穿过第二狭槽而将带固定在细长构件上。 它们被包裹在计算机电缆上并且围绕细长构件的轮廓,直到钩环材料固定到其自身。