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    • 3. 发明申请
    • Coupling and release devices and methods for their assembly and use
    • 联轴器和释放装置及其组装和使用方法
    • US20060116714A1
    • 2006-06-01
    • US11264402
    • 2005-10-31
    • Ivan SepetkaMaria AboytesRicardo Aboytes
    • Ivan SepetkaMaria AboytesRicardo Aboytes
    • A61M29/00
    • A61B17/12022A61B17/12145A61B17/1215A61B17/12163A61B17/12181A61B90/39A61B2017/00477A61B2017/00862A61B2017/00867A61B2017/1205A61B2017/12054A61B2017/12095
    • Devices and methods for coupling, delivery, detaching and controllably releasing a medical implant, and methods for the assembly and use of the devices, provide for mechanically simple and rapidly operated release of the implant without disturbing its precisely selected position. Embodiments of various aspects of the present invention employ, among other structures, a loop or other aperture-bearing engagement element releasably held by a mating retaining element, in some instances with the assistance of a member for constraining the engagement element relative to the retaining element. In another aspect, the loop or other aperture-bearing element may be at least temporarily placed in a tensile state to maintain coupling of the implant prior to release. Embodiments of the invention permit release through a practitioner actuation, such as causing one or more rotations that lead to the withdrawal of the retaining element from the loop or aperture-bearing element. Release may be immediate, or near-immediate, while the loop, which may in various embodiments be of a flexible material, is left behind with minimal or no disturbance of the implant.
    • 用于联接,输送,分离和可控地释放医用植入物的装置和方法以及用于组装和使用装置的方法提供植入物的机械简单且快速操作的释放,而不会干扰其精确选择的位置。 除了其它结构之外,本发明的各个方面的实施例还使用可释放地由配合保持元件保持的环或其它孔隙接合元件,在一些情况下借助于用于约束接合元件相对于保持元件的构件 。 在另一方面,环或其它孔径承载元件可以至少暂时放置在拉伸状态以在释放之前保持植入物的联接。 本发明的实施例允许从业者致动释放,例如引起一个或多个转动,导致保持元件从环或孔隙承载元件中退出。 释放可以是立即的或接近即时的,而在各种实施例中可以是柔性材料的环被放置在植入物的最小或没有干扰之下。