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    SURGICAL PORT AND FRANGIBLE INTRODUCER ASSEMBLY
    1.
    发明申请
    SURGICAL PORT AND FRANGIBLE INTRODUCER ASSEMBLY 审中-公开
    手术口和可变引导器组件

    公开(公告)号：US20110021877A1

    公开(公告)日：2011-01-27

    申请号：US12774183

    申请日：2010-05-05

    申请人： Richard C. Fortier ,  Jeffrey E. Ransden ,  Leland R. Adams ,  Joel N. Helfer ,  Alan B. Bachman ,  Adam I. Lehman

    发明人： Richard C. Fortier ,  Jeffrey E. Ransden ,  Leland R. Adams ,  Joel N. Helfer ,  Alan B. Bachman ,  Adam I. Lehman

    IPC分类号： A61B1/32

    CPC分类号： A61B17/3423 ,  A61B2017/3429 ,  A61B2017/3466 ,  A61B2090/037

    摘要： A surgical portal and introducer assembly includes an introducer dimensioned for at least partial positioning within a tissue tract, and having a longitudinal introducer channel extending therethrough and a portal positionable within the longitudinal channel of the introducer. The introducer defines leading and trailing ends, and further has a frangible segment adapted to separate to expose the introducer channel. The portal has at least one longitudinal port for passage of a surgical object. The portal comprises a compressible material and is adapted to transition from a first expanded condition to a second compressed condition upon advancement through the longitudinal channel of the introducer to facilitate passage through the introducer whereby, upon separating of the frangible segment, the portal is released from the longitudinal channel to transition toward the first expanded condition to be generally secured within the tissue tract.

    摘要翻译： 手术入口和导引器组件包括引导器，其尺寸设计成用于组织管道内的至少部分定位，并且具有延伸穿过其中的纵向导引器通道和可定位在导引器的纵向通道内的入口。 引导器定义前端和后端，并且还具有适于分离以暴露引导器通道的易碎段。 入口具有至少一个用于手术物体通过的纵向端口。 入口包括可压缩材料，并且适于在通过导入器的纵向通道前进时从第一膨胀状态转变到第二压缩状态，以便于通过导引器通过，因此，在分离脆性段时， 纵向通道朝向第一扩张状态转变以通常固定在组织道内。

    Surgical Device
    3.
    发明申请
    Surgical Device 有权
    手术装置

    公开(公告)号：US20110264118A1

    公开(公告)日：2011-10-27

    申请号：US13115246

    申请日：2011-05-25

    申请人： Dan MAZZUCCO ,  Eric RUGART ,  Jeffrey E. RANSDEN ,  Alan B. BACHMAN ,  Mark NICOSIA ,  Bob CARGILL ,  Eric BUTT

    发明人： Dan MAZZUCCO ,  Eric RUGART ,  Jeffrey E. RANSDEN ,  Alan B. BACHMAN ,  Mark NICOSIA ,  Bob CARGILL ,  Eric BUTT

    IPC分类号： A61B17/10 ,  A61B17/08

    CPC分类号： A61B17/085 ,  A61B17/083 ,  A61B17/10 ,  A61B17/2812 ,  A61B2017/00004 ,  A61B2017/088 ,  A61L2400/04 ,  A61L2400/18

    摘要： A wound closure device for closing a surgical wound is provided. The device includes a flexible base sheet and at least one flexible hemostatic clip for applying pressure to a patient's tissue. The flexible base sheet includes at least a first end and a second end, as well as an aperture extending through the base sheet longitudinally from proximate to the first end toward the second end. The aperture has a first and a second longitudinally extending edge. The clip has a first end, a second end, a top, a bottom, and at least a first and a second clamping member. Each clamping member has a distal edge. The clip is attachable to the base sheet.

    摘要翻译： 提供一种用于闭合外科伤口的伤口闭合装置。 该装置包括柔性基片和用于向患者组织施加压力的至少一个柔性止血夹。 柔性基片包括至少第一端和第二端，以及从靠近第一端朝向第二端纵向延伸穿过基片的孔。 孔具有第一和第二纵向延伸的边缘。 夹具具有第一端，第二端，顶部，底部以及至少第一和第二夹紧构件。 每个夹紧构件具有远端边缘。 夹子可附接到基片。

    METHOD FOR DETERMINING A POSITION OF AN INSTRUMENT WITHIN A BODY CAVITY
    4.
    发明申请
    METHOD FOR DETERMINING A POSITION OF AN INSTRUMENT WITHIN A BODY CAVITY 审中-公开
    用于确定身体中的仪器的位置的方法

    公开(公告)号：US20100286506A1

    公开(公告)日：2010-11-11

    申请号：US12756206

    申请日：2010-04-08

    申请人： Jeffrey E. Ransden ,  Joel A. Helfer

    发明人： Jeffrey E. Ransden ,  Joel A. Helfer

    IPC分类号： A61B5/05

    CPC分类号： A61B17/3417 ,  A61B5/064 ,  A61B17/3494 ,  A61B34/20 ,  A61B90/30 ,  A61B2034/2055 ,  A61B2090/062 ,  A61B2090/3945

    摘要： A method for determining the depth, direction, and/or angle of an instrument inserted into a cavity in which a user compares the light output of a light source assembly at a distal end of the instrument with known light outputs for that light source assembly. The instrument may include a plurality of light source assemblies having light outputs of different colors and intensities. The instrument may be an introducer that enables a port, e.g., a foam port, to be accurately positioned within an incision.

    摘要翻译： 用于确定插入到空腔中的器具的深度，方向和/或角度的方法，其中用户将该器械的远端处的光源组件的光输出与该光源组件的已知光输出进行比较。 仪器可以包括具有不同颜色和强度的光输出的多个光源组件。 该仪器可以是引导器，其使端口例如泡沫端口精确地定位在切口内。

    INTRA-VENTRICULAR BRAIN COOLING CATHETER
    7.
    发明申请
    INTRA-VENTRICULAR BRAIN COOLING CATHETER 审中-公开
    内胆冷却导管

    公开(公告)号：US20110029050A1

    公开(公告)日：2011-02-03

    申请号：US12621034

    申请日：2009-11-18

    申请人： John Elefteriades ,  Grahame Gould ,  Remo Moomiae-Qajar ,  John W. Simmons ,  Eric Butt ,  Joel N. Helfer ,  Jeffrey E. Ransden

    发明人： John Elefteriades ,  Grahame Gould ,  Remo Moomiae-Qajar ,  John W. Simmons ,  Eric Butt ,  Joel N. Helfer ,  Jeffrey E. Ransden

    IPC分类号： A61F7/12

    CPC分类号： A61F7/12 ,  A61F2007/0002 ,  A61F2007/0056

    摘要： A method for cooling of a brain with localized hypothermia allowing for maintenance of the core body temperature is achieved by positioning a cooling catheter within a ventricular cavity of the brain. The cooling catheter includes an inlet channel and an outlet channel providing for a closed flow of a cooling fluid into and out of the cooling catheter. A sack is formed at a distal end of the cooling catheter. The sack is in fluid communication with distal ends of the inlet channel and the outlet channel such that the sack is continually flushed with the cooling fluid as the cooling fluid flows into and out of the cooling catheter. The sack, when filled, takes the shape and size of the ventricular cavity filling the ventricular cavity in which it is positioned. The method further includes cooling the cooling catheter and the ventricular cavity through the closed flow of the cooling fluid through the cooling catheter.

    摘要翻译： 通过在脑的心室内定位冷却导管来实现通过局部低温冷却脑的温度的方法来维持核心体温。 冷却导管包括入口通道和出口通道，其提供冷却流体进入和离开冷却导管的封闭流。 在冷却导管的远端形成袋。 袋与入口通道和出口通道的远端流体连通，使得当冷却流体流入和流出冷却导管时，袋与冷却流体连续地冲洗。 袋子填充时，取心室的形状和尺寸填充其定位的心室。 该方法还包括通过冷却流体通过冷却导管的封闭流来冷却冷却导管和心室。

    Foam port and introducer assembly
    10.
    发明授权
    Foam port and introducer assembly 有权
    泡沫口和导引器总成

    公开(公告)号：US08317690B2

    公开(公告)日：2012-11-27

    申请号：US12719341

    申请日：2010-03-08

    申请人： Jeffrey E. Ransden ,  Leland R. Adams ,  Joel A. Helfer ,  Alan B. Bachman ,  Adam I. Lehman

    发明人： Jeffrey E. Ransden ,  Leland R. Adams ,  Joel A. Helfer ,  Alan B. Bachman ,  Adam I. Lehman

    IPC分类号： A61B1/32

    CPC分类号： A61B17/3423 ,  A61B17/3431 ,  A61B17/3468 ,  A61B2017/00535 ,  A61B2017/3429 ,  A61B2017/3437 ,  A61B2017/3447

    摘要： A surgical portal and introducer assembly includes an introducer and a portal member positionable within a longitudinal passageway of the introducer. The portal member is adapted for positioning within a tissue tract and has at least one longitudinal port for passage of a surgical object. The portal member comprises a compressible material and is adapted to transition between a first expanded condition and a second compressed condition. The assembly may include an expandable restraining member that may be disposed within the longitudinal passageway. The restraining member is adapted to expand and compress the portal member to cause the portal member to transition to the compressed condition.

    摘要翻译： 手术入口和导引器组件包括导引器和可定位在导引器的纵向通道内的入口构件。 入口构件适于定位在组织管道内并且具有至少一个纵向端口用于外科手术物体的通过。 入口构件包括可压缩材料并且适于在第一膨胀状态和第二压缩状态之间转变。 组件可以包括可以设置在纵向通道内的可扩张限制构件。 限制构件适于膨胀和压缩入口构件以使入口构件转变到压缩状态。