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公开(公告)号：US08317690B2
公开(公告)日：2012-11-27
申请号：US12719341
申请日：2010-03-08
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。
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2.发明申请公开(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。
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