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    STIFFNESS ADJUSTABLE CATHETER
    53.
    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。

    Suturing devices and methods
    54.
    发明授权
    Suturing devices and methods 有权
    缝合装置和方法

    公开(公告)号：US09370353B2

    公开(公告)日：2016-06-21

    申请号：US13791858

    申请日：2013-03-08

    Applicant: Abbott Cardiovascular Systems, Inc.

    Inventor： Aaron M. Fortson ,  Wouter E. Roorda

    IPC: A61B17/00 ,  A61B17/04

    CPC classification number: A61B17/0057 ,  A61B17/0469 ,  A61B2017/00663 ,  A61B2017/0472 ,  A61B2017/0474

    Abstract: A surgical device for suturing body lumen is described, as well as methods for suturing tissue employing the surgical device. The device can include a body having a shaft and a foot for insertion into an opening in a body lumen. The device can include tissue ports between configured to receive tissue surrounding the opening in the body lumen. The foot can include a suture secured to needle capture devices. The device can include needles that can be advanced through tissue and into the needle capture devices. The needle capture devices can then be withdrawn, thereby harvesting the suture, which can then be used to close the opening in the body lumen.

    Abstract translation: 描述了用于缝合体腔的手术装置，以及用于使用手术装置缝合组织的方法。 该装置可以包括具有用于插入体腔内的开口中的轴和脚的主体。 该装置可以包括在构造成接收围绕体腔内的开口的组织之间的组织端口。 脚可以包括固定到针捕获装置的缝合线。 该装置可以包括可以穿过组织并进入针捕获装置的针。 然后可以取出针捕获装置，从而收获缝合线，然后缝合线可用于封闭体腔内的开口。

    SLOTTED INTRODUCER NEEDLE AND METHOD FOR ACCESSING A BODY LUMEN
    55.
    发明申请
    SLOTTED INTRODUCER NEEDLE AND METHOD FOR ACCESSING A BODY LUMEN 审中-公开
    插入式引导针和接受体液的方法

    公开(公告)号：US20150088153A1

    公开(公告)日：2015-03-26

    申请号：US14556828

    申请日：2014-12-01

    Applicant: Abbott Cardiovascular Systems, Inc.

    Inventor： Aaron M. Fortson

    IPC: A61B17/34

    CPC classification number: A61B17/3415 ,  A61B17/32053 ,  A61B17/3417 ,  A61B2017/00654 ,  A61B2017/00659

    Abstract: An introducer needle for accessing a body lumen includes an annular-shaped body having a distal end and a proximal end, a leading edge formed on the distal end, and a slot defined in the leading edge and extending proximally from the distal end. In at least one example, the slot can include a first edge and a second edge, the first edge and the second edge each extending proximally from the leading edge and being separated by a central angle greater than 90 degrees and less than 360 degrees. The first end and the second edge are in continuous communication with the leading edge.

    Abstract translation: 用于进入体腔的导引针包括一个环形体，其具有远端和近端，形成在远端上的前缘，以及限定在前缘中并从远端向近端延伸的狭槽。 在至少一个示例中，槽可以包括第一边缘和第二边缘，第一边缘和第二边缘各自从前缘向近侧延伸并且被大于90度且小于360度的中心角分隔开。 第一端和第二边缘与前缘连续连通。

    SUTURING DEVICES AND METHODS
    58.
    发明申请
    SUTURING DEVICES AND METHODS 有权
    设备和方法

    公开(公告)号：US20130190781A1

    公开(公告)日：2013-07-25

    申请号：US13791858

    申请日：2013-03-08

    Applicant: Abbott Cardiovascular Systems, Inc.

    Inventor： Aaron M. Fortson ,  Wouter E. Roorda

    IPC: A61B17/04

    CPC classification number: A61B17/0057 ,  A61B17/0469 ,  A61B2017/00663 ,  A61B2017/0472 ,  A61B2017/0474

    Abstract: A surgical device for suturing body lumen is described, as well as methods for suturing tissue employing the surgical device. The device can include a body having a shaft and a foot for insertion into an opening in a body lumen. The device can include tissue ports between configured to receive tissue surrounding the opening in the body lumen. The foot can include a suture secured to needle capture devices. The device can include needles that can be advanced through tissue and into the needle capture devices. The needle capture devices can then be withdrawn, thereby harvesting the suture, which can then be used to close the opening in the body lumen.

    Abstract translation: 描述了用于缝合体腔的手术装置，以及用于使用手术装置缝合组织的方法。 该装置可以包括具有用于插入体腔内的开口中的轴和脚的主体。 该装置可以包括在构造成接收围绕体腔内的开口的组织之间的组织端口。 脚可以包括固定到针捕获装置的缝合线。 该装置可以包括可以穿过组织并进入针捕获装置的针。 然后可以取出针捕获装置，从而收获缝合线，然后缝合线可用于封闭体腔内的开口。

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