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    Needle with Helical Grooves Converting Axial Movement to Rotational Movement
    14.
    发明申请
    Needle with Helical Grooves Converting Axial Movement to Rotational Movement 审中-公开
    带螺旋槽的针将轴向运动转换为旋转运动

    公开(公告)号：US20110224575A1

    公开(公告)日：2011-09-15

    申请号：US13033027

    申请日：2011-02-23

    申请人： Oscar R. Carrillo, JR. ,  Robert B. DeVries ,  John Golden ,  John A. Griego ,  William J. Shaw

    发明人： Oscar R. Carrillo, JR. ,  Robert B. DeVries ,  John Golden ,  John A. Griego ,  William J. Shaw

    IPC分类号： A61B10/00 ,  A61M5/32

    CPC分类号： A61B10/0233 ,  A61B10/0283 ,  A61B2010/0208

    摘要： A device for penetrating tissues within a living body, comprises a shaft extending from a proximal end which, in an operative position, remains outside the body to a distal end which, in the operative position, is within a living body, the shaft comprising a channel extending therethrough from the proximal end to an opening at the distal end. The device also comprises a needle extending within the channel and comprising a tissue penetrating tip. A portion of an outer surface of the needle includes a first structure wrapping therearound and configured to mate with a second structure formed on a corresponding portion of an inner wall of the shaft. The first and second structures mate with one another so that, as the needle is urged axially through the channel, the mating causes the needle to rotate about an axis of the channel.

    摘要翻译： 一种用于穿透生物体内的组织的装置，包括从近端延伸的轴，所述近端在工作位置处保持在所述主体外部到远端，所述远端在所述操作位置处于活体内，所述轴包括 通道从近端延伸到远端处的开口。 该装置还包括在通道内延伸并包括组织穿透尖端的针。 针的外表面的一部分包括围绕其的第一结构，并且构造成与形成在轴的内壁的对应部分上的第二结构配合。 第一和第二结构彼此配合，使得当针被轴向推动通过通道时，配合使针围绕通道的轴线旋转。

    Intraluminally placeable textile catheter, drain and stent
    20.
    发明授权
    Intraluminally placeable textile catheter, drain and stent 失效
    腔内可放置纺织导管，排水管和支架

    公开(公告)号：US06929626B2

    公开(公告)日：2005-08-16

    申请号：US10342950

    申请日：2003-01-15

    申请人： Paul DiCarlo ,  Christopher J. Elliott ,  William J. Shaw ,  Brett Haarala

    发明人： Paul DiCarlo ,  Christopher J. Elliott ,  William J. Shaw ,  Brett Haarala

    IPC分类号： A61F2/04 ,  A61F2/90 ,  A61L29/08 ,  A61L31/10 ,  A61M25/00 ,  A61M5/00

    CPC分类号： A61L31/10 ,  A61F2/90 ,  A61F2002/048 ,  A61L29/085 ,  A61M25/0043

    摘要： An intraluminally placeable tubular device includes an elongate hollow tubular member having a luminal surface and an exterior surface defining a wall portion therebetween. The hollow tubular member has an open proximal end and an opposed distal end. The wall portion has sufficient self-supporting rigidity to permit the device to be advanced through a body lumen during intraluminal placement. The tubular member includes yarns interconnected in a pattern defining opposed interior and exterior textile surfaces. At least one of the textile surfaces is the body fluid-contacting luminal surface or the body lumen-contacting exterior surface. A textile infusion and/or a textile aspiration valve is also provided. A percutaneously or orificially placeable catheter with such textile valves is provided.

    摘要翻译： 腔内可置放管状装置包括细长的中空管状构件，其具有腔表面和限定其间的壁部分的外表面。 中空管状构件具有敞开的近端和相对的远端。 壁部分具有足够的自支撑刚度，以允许装置在腔内放置期间通过体腔前进。 管状构件包括以限定相对的内部和外部织物表面的图案互连的纱线。 织物表面中的至少一个是与体液接触的腔表面或体腔内接触的外表面。 还提供纺织品输液和/或织物抽吸阀。 提供具有这种织物阀的经皮或人造可放置的导管。