LAPAROSCOPIC SURGICAL GRASPER
    31.
    发明申请
    LAPAROSCOPIC SURGICAL GRASPER 审中-公开
    LAPAROSCOPIC手术GRASPER

    公开(公告)号:WO1994020029A1

    公开(公告)日:1994-09-15

    申请号:PCT/US1994002672

    申请日:1994-03-11

    CPC classification number: A61B17/32056 A61B17/00234 A61B17/0218 A61B17/0485

    Abstract: A medical grasper device (10) that is useful for holding and manipulating a body organ is described. Grasper device (10) is inserted into a body cavity through a cannula port and comprises a flexible strap (26) preferably made of a plastic material having traction formations, comprising openings (34, 34D), ridges (34C) or scalloped edges (34B) provided along the length of a holding section and serving to prevent the strap from releasing from a position encircling the organ. The strap is housed within a tube (12) that is provided with a handle (68). During the laparoscopic procedure, the strap is moved by hand or by suitable manipulation means out through the opposite, distal end (20) of the tube to define a loop (28) of adjustable size. The loop is thus useful for holding and manipulating body organs and body tissue.

    Abstract translation: 描述了用于保持和操纵身体器官的医用抓持器装置(10)。 吸气装置(10)通过套管口插入体腔,并且包括优选由具有牵引结构的塑料材料制成的柔性带(26),其包括开口(34,34D),脊(34C)或扇形边缘(34B) )沿着保持部分的长度设置并且用于防止带从围绕器官的位置释放。 带子容纳在设置有手柄(68)的管(12)内。 在腹腔镜手术期间,用手或通过合适的操作装置将皮带移动通过管的相对的远端(20),以限定可调节尺寸的环(28)。 因此,该环可用于保持和操纵身体器官和身体组织。

    TUNNELING TOOL FOR IMPLANTABLE LEADS
    32.
    发明申请
    TUNNELING TOOL FOR IMPLANTABLE LEADS 审中-公开
    隧道掘进工具

    公开(公告)号:WO2012009175A1

    公开(公告)日:2012-01-19

    申请号:PCT/US2011/042926

    申请日:2011-07-05

    Inventor: GEROY, Jesse

    Abstract: A tunneling tool for creating a pathway for implanting a therapy delivery element in a living body. The tunneling tool includes a malleable elongated shaft having a distal end. A sheath having a lumen is slidably positioned over a portion of the shaft. A primary handle secured to proximal end of the shaft permits a user to advance and manipulate the shaft and the sheath in the living body. A secondary handle with an opening is slidably positioned on the shaft between the primary handle and the sheath. The opening has a diameter less than an outside diameter of a proximal end of the sheath. A locking mechanism releasably engages the secondary handle to the primary handle. The sheath is retained in a desired location within the living body by securing the secondary handle relative to the living body as the primary handle is used to remove the shaft from the sheath.

    Abstract translation: 一种用于创建用于将治疗递送元件植入生物体中的通道的隧道工具。 隧道工具包括具有远端的可延展细长轴。 具有内腔的护套可滑动地定位在轴的一部分上。 固定到轴的近端的主把手允许使用者前进并操纵生物体中的轴和护套。 具有开口的辅助手柄可滑动地定位在主手柄和护套之间的轴上。 开口的直径小于护套近端的外径。 锁定机构将辅助手柄可释放地接合到主把手。 通过使用主手柄将护套从轴上取下来,通过固定副把手相对于生物体将护套保持在生物体内的所需位置。

    MRI CONDITIONALLY SAFE LEAD EXTENSION AND METHODS
    36.
    发明申请
    MRI CONDITIONALLY SAFE LEAD EXTENSION AND METHODS 审中-公开
    MRI条件安全引线延伸和方法

    公开(公告)号:WO2010056558A3

    公开(公告)日:2010-07-08

    申请号:PCT/US2009062934

    申请日:2009-11-02

    Abstract: Lead extensions, systems, and methods providing MRI compatible deep brain stimulation (DBS) and spinal cord stimulation (SCS) systems are described. Lead extensions are provided having band stop filters (BSFs) which resonate at a frequency expected from MRI systems to create a very high impedance which can effectively decouple the implanted lead from the lead extension proximal of the BSF and change the effective length. Changing the effective length can reduce the likelihood of undesirably heating tissue near the DBS/SCS electrodes during MRI. Some lead extensions include BSFs in a distal connector for coupling to the lead contacts. The BSFs can be included within a burr hole cap base which can also include a connector for connecting to the DBS lead. DBS and SCS leads having a sacrificial proximal portion and intermediate electrical contacts are also provided.

    Abstract translation: 描述了提供MRI兼容的深部脑刺激(DBS)和脊髓刺激(SCS)系统的引线扩展,系统和方法。 提供引线延伸器具有以从MRI系统预期的频率谐振的带阻滤波器(BSF),以产生非常高的阻抗,其可以有效地将注入的引线与BSF的近端的引线延伸分离并改变有效长度。 改变有效长度可以降低在MRI期间不利地加热DBS / SCS电极附近的组织的可能性。 一些引线延伸部分包括用于连接到引线触点的远端连接器中的BSF。 BSF可以包括在钻孔帽基座内,还可以包括用于连接到DBS导线的连接器。 还提供了具有牺牲近端部分和中间电触点的DBS和SCS引线。

    ORGANIC CARBONATE ADDITIVES FOR NONAQUEOUS ELECTROLYTE IN ALKALI METAL ELECTROCHEMICAL CELLS
    40.
    发明申请
    ORGANIC CARBONATE ADDITIVES FOR NONAQUEOUS ELECTROLYTE IN ALKALI METAL ELECTROCHEMICAL CELLS 审中-公开
    用于非碱性电解质的有机碳酸盐添加剂在碱性金属电化学电池

    公开(公告)号:WO1996029750A1

    公开(公告)日:1996-09-26

    申请号:PCT/US1996003118

    申请日:1996-03-06

    CPC classification number: H01M10/0567 H01M6/164 H01M6/168

    Abstract: An alkali metal, solid cathode, nonaqueous electrochemical cell capable of delivering high current pulses, rapidly recovering its open circuit voltage and having high current capacity, is described. The stated benefits are realized by dissolving organic additives, preferably carbonate additives in the electrolyte. The carbonate additives have an O-X bond with a dissociation energy less than about 80 kcal/mol on either one or both sides of a carbonyl group wherein X is selected from the group consisting of C, O and N.

    Abstract translation: 描述了能够传递高电流脉冲,快速恢复其开路电压并且具有高电流容量的碱金属,固体阴极,非水电化学电池。 所述的益处通过将有机添加剂,优选碳酸盐添加剂溶解在电解质中来实现。 碳酸酯添加剂在其中X选自C,O和N的羰基的一个或两侧上具有解离能小于约80kcal / mol的O-X键。

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