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    DEVICES AND METHODS FOR SUTURING TISSUE
    11.
    发明申请
    DEVICES AND METHODS FOR SUTURING TISSUE 审中-公开
    用于组织组织的装置和方法

    公开(公告)号：US20140296882A1

    公开(公告)日：2014-10-02

    申请号：US14305429

    申请日：2014-06-16

    Applicant: Abbott Cardiovascular Systems, Inc

    Inventor： Wouter E. Roorda ,  Laveille Kao Voss ,  David J. Milazzo ,  Aaron M. Fortson

    IPC: A61B17/04 ,  A61B17/00

    CPC classification number: A61B17/0469 ,  A61B17/0057 ,  A61B17/0482 ,  A61B17/0483 ,  A61B2017/00663 ,  A61B2017/047 ,  A61B2017/0472 ,  A61B2017/0496

    Abstract: A suture applying device includes a shaft which carries a pair of needles near its distal end. The needles are joined by a length of suture, and the shaft is used to both introduce the needles into a lumen of a body structure and to draw the needles back through tissue on either side of the puncture site. After the needles have passed through the tissue, they are captured by a needle receiver and drawn outward through the tract, leaving a loop of suture behind to close the puncture site near the body lumen. The suture can then be tied or otherwise secured to close the puncture site.

    Abstract translation: 缝合施加装置包括在其远端附近承载一对针的轴。 针通过一定长度的缝合线连接，并且该轴用于将针引入体结构的内腔中，并且将针回穿穿刺部位两侧的组织。 针穿过组织后，它们被针头接收器捕获并向外穿过管道，留下一条缝合线，以闭合身体内腔附近的穿刺部位。 然后可以将缝合线绑定或以其他方式固定以关闭穿刺部位。

    STIFFNESS ADJUSTABLE CATHETER
    15.
    发明申请
    STIFFNESS ADJUSTABLE CATHETER 审中-公开
    坚固可调式导管

    公开(公告)号：US20160271363A1

    公开(公告)日：2016-09-22

    申请号：US14442259

    申请日：2013-11-04

    Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.

    Inventor： Jochen Bauer ,  Aaron M. Fortson ,  John M. Ziobro ,  David J. Milazzo

    IPC: A61M25/00

    CPC classification number: A61M25/0054 ,  A61F2/958 ,  A61M25/0026 ,  A61M25/0043 ,  A61M25/0108 ,  A61M2025/0059 ,  A61M2025/0063 ,  A61M2210/12

    Abstract: Adjustable catheter including an elongate tubular shaft having a proximal portion, a distal portion, and a length therebetween. The elongate tubular shaft has a guidewire lumen defined therein extending along at least the distal portion of elongate tubular member and further has at least one pressure lumen defined therein extending along at least a section of the length of the elongate tubular shaft. The at least one pressure lumen having a proximal end and a closed distal end. A fluid adaptor is in fluid communication with the at least one pressure lumen. The catheter has a stiffness profile and a flexibility profile along a length there of and at least one of the stiffness profile and the flexibility profile selectively adjustable upon introduction of a pressurizing fluid into the at least one pressure lumen.

    Abstract translation: 可调导管包括细长的管状轴，其具有近端部分，远端部分和它们之间的长度。 细长管状轴具有限定在其中的导丝管腔，其沿着至少细长管状构件的远端部分延伸，并且还具有限定在其中的至少一个压力腔，其沿着细长管状轴的长度的至少一部分延伸。 所述至少一个压力腔具有近端和封闭的远端。 流体适配器与至少一个压力腔流体连通。 所述导管具有沿其长度的刚度分布和柔性分布，并且当将加压流体引入所述至少一个压力腔中时，所述刚度分布和所述柔性分布中的至少一个可选择性地调节。

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