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    • 73. 发明申请
    • METHOD AND APPARATUS FOR THE FORMATION OF TISSUE FOLDS
    • 组织形成的方法和装置
    • US20090275980A1
    • 2009-11-05
    • US12113633
    • 2008-05-01
    • Mark S. ZeinerMichael J. StokesJason L. HarrisWayne YoungJames T. Spivey
    • Mark S. ZeinerMichael J. StokesJason L. HarrisWayne YoungJames T. Spivey
    • A61B17/04
    • A61B17/0401A61B2017/0417A61F5/0086
    • A suture anchoring device includes a fastener body composed of a tube and a spool is mounted within the tube for rotation relative to the tube. Suture material is wrapped about the spool such that pulling of the suture material causes rotation of the spool within the tube. A one-way locking mechanism allows the spool to rotate freely in a first direction and prevents rotation in an opposite direction. A method for creating a tissue fold includes deploying a first suture anchoring device within the tissue with suture material extending proximally from the first suture anchoring device, deploying a second suture anchoring device within the tissue with a distal portion of the suture material extending between the first suture anchoring device and a proximal portion of the suture material extending proximally from the second suture anchoring device, and applying tension to the suture material to draw portions of the tissue together to form a tissue fold.
    • 缝合线锚定装置包括由管组成的紧固件主体,并且线轴安装在管内以相对于管旋转。 缝线材料缠绕在线轴上,使得缝合材料的拉动导致线轴在管内旋转。 单向锁定机构允许线轴在第一方向上自由旋转并且防止沿相反方向旋转。 用于产生组织折叠的方法包括使用从第一缝合线锚定装置向近侧延伸的缝合材料在组织内展开第一缝合线锚定装置,在组织内部展开第二缝合线锚固装置,其中缝合材料的远端部分在第一 缝合线锚定装置和缝合材料的近端部分从第二缝合线锚定装置向近侧延伸,并且向缝合材料施加张力以将组织的部分拉到一起以形成组织折叠。