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    Methods and apparatus for controlling the internal circumference of an anatomic orifice or lumen
    1.
    发明申请
    Methods and apparatus for controlling the internal circumference of an anatomic orifice or lumen 有权
    用于控制解剖孔或内腔内周的方法和装置

    公开(公告)号：US20070016287A1

    公开(公告)日：2007-01-18

    申请号：US11449139

    申请日：2006-06-07

    申请人： Richard Cartledge ,  Leonard Lee ,  James Fann

    发明人： Richard Cartledge ,  Leonard Lee ,  James Fann

    IPC分类号： A61F2/24 ,  A61F2/02

    CPC分类号： A61F2/2445 ,  A61F2/2448 ,  A61F2/2466 ,  A61F2250/0004

    摘要： An implantable device is provided for controlling shape and/or size of an anatomical structure or lumen. The implantable device has an adjustable member configured to adjust the dimensions of the implantable device. The implantable device is housed in a catheter and insertable from a minimally invasive surgical entry. An adjustment tool actuates the adjustable member and provide for adjustment before, during or after the anatomical structure or lumen resumes near normal to normal physiologic function.

    摘要翻译： 提供了一种用于控制解剖结构或内腔的形状和/或尺寸的可植入装置。 可植入装置具有被配置成调节可植入装置的尺寸的可调部件。 可植入装置容纳在导管中并可从微创手术入口插入。 调节工具致动可调节构件，并在解剖结构或腔内恢复正常生理功能正常之前，期间或之后进行调节。

    Systems and methods for delivering fastener to opposed tissue structures
    4.
    发明申请
    Systems and methods for delivering fastener to opposed tissue structures 审中-公开
    将紧固件递送到相对的组织结构的系统和方法

    公开(公告)号：US20060106405A1

    公开(公告)日：2006-05-18

    申请号：US11274791

    申请日：2005-11-15

    申请人： James Fann ,  Hanson Gifford

    发明人： James Fann ,  Hanson Gifford

    IPC分类号： A61B17/10

    CPC分类号： A61B17/11 ,  A61B17/0644 ,  A61B17/1285 ,  A61B2017/0641 ,  A61B2017/0647 ,  A61B2017/0649 ,  A61B2017/1103 ,  A61B2017/1107 ,  A61B2017/1135

    摘要： Flexible clips which are transported over a solid needle or through a hollow needle and methods of use thereof are described for tissue approximation and attachment and for joining a graft vessel to a target vessel. The tissue approximation or anastomosis clip includes a highly flexible or elastic material wrapped around and transported on the outside of a solid needle. Another embodiment is a flexible or composite clip which is transported within a hollow needle. The distal end of the clips has a tapered configuration to minimize resistance and facilitate tissue penetration. After placement of the clip in the desired location, the solid or hollow needle is withdrawn resulting in coiling or contraction of the clip thus approximating the tissue and securing the clip. Multiple clips can be loaded in the deployment device which is calibrated to deploy and secure one clip at a time. An additional embodiment is a needle point attached to a clip that overrides a solid shaft. Deployment is by pushing or displacing the clip portion from the shaft. A plurality of these needle-clips may be oriented on a circular ring which permits rapid clip deployment and tissue approximation, such as for anastomosis, and methods for subsequent ring removal or dismantling.

    摘要翻译： 描述了通过固体针或通过中空针运送的柔性夹子及其使用方法用于组织近似和附接并用于将移植血管连接到靶容器。 组织近似或吻合夹包括在固体针的外侧缠绕并运输的高度柔性或弹性的材料。 另一个实施例是在中空针内输送的柔性或复合夹子。 夹子的远端具有锥形构型以最小化阻力并促进组织穿透。 在将夹子放置在所需位置之后，将固体或中空针抽出，导致夹子的卷绕或收缩，从而近似组织并固定夹子。 多个剪辑可以加载到部署设备中，该设备被校准为一次部署和保护一个剪辑。 附加的实施例是附接到夹子的针尖，其覆盖实心轴。 部署是通过推动或移动夹子部分从轴。 多个这些针夹可以定向在圆形环上，其允许快速夹子展开和组织近似，例如用于吻合，以及用于随后的环移除或拆除的方法。