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    • 26. 发明专利
    • Closure device and method for tissue repair
    • AU2007200095B2
    • 2008-07-17
    • AU2007200095
    • 2007-01-04
    • SMITH & NEPHEW INC
    • BOJARSKI RAYMOND ATORRIE PAUL ALEXANDERSIKORA GEORGE
    • A61B17/04A61F2/08
    • C:\NRPorb\DCC\AXL351943XI DOC-./0320I I A surgical device comprising: a needle having a wall defining a lumen with a longitudinal channel, the needle having a beveled tip and the wall defining a longitudinal slot 5 therethrough; a handle coupled to the needle; a pusher positioned within the lumen and actuatable at the handle; and an implant including an elongate first retainer position within the longitudinal channel and including a protrusion extending through the longitudinal slot in the wall of the needle such that pulling on the delivery device after advancement of the delivery device through tissue causes the first retainer to be deployed from the needle by 10 interaction of the protrusion and the tissue; an elongate second retainer positioned within the longitudinal channel proximally of the first retainer, the pusher being arranged to advance the second retainer distally toward the needle tip; and suture connecting the first and second retainers, the suture being fixed to the first retainer and movably coupled to the second retainer such that pulling on the suture shortens a length of the suture between the 15 first and second retainers, the coupling of the suture to the second retainer acting to resist lengthening of the length of suture between the first and second retainers.