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    • 17. 发明授权
    • Folding device and method for an intraocular lens
    • 眼内透镜的折叠装置和方法
    • US6142999A
    • 2000-11-07
    • US316606
    • 1999-05-21
    • Daniel G. BradyMichael CollinsonClaude A. Vidal
    • Daniel G. BradyMichael CollinsonClaude A. Vidal
    • A61F2/16A61F9/00
    • A61F2/1691A61F2/1664
    • A folding device for holding and folding an IOL and adapted to allow a surgeon to select between loading the IOL into a removably attached IOL injector and between holding the IOL in a folded state for removal with a separate instrument. The folding device includes a pair of opposing sides, each having an upper surface. A plurality of retaining brackets extend upwardly from the upper surfaces of each side. The brackets are adapted for receiving and removably retaining the IOL injector. A hinge couples the sides together along a fold axis and allows the sides to retain the IOL therebetween. The hinge allows the sides to fold together from a planer position about a first fold direction when using the separate instrument and towards each other about a second fold direction when using the IOL injector. This allows the surgeon to select between attaching the IOL injector to the retaining brackets such that when the sides are folded about the second fold direction, the IOL is released from the sides and loaded into the load chamber and between folding the sides about the first fold direction such that the IOL is folded and maintained in a folded state.
    • 一种折叠装置,用于保持和折叠IOL并且适于允许外科医生在将IOL装载到可拆卸地附接的IOL注射器之间以及在折叠状态下将IOL保持在一个单独的仪器之间进行选择。 折叠装置包括一对相对的侧面,每个侧面具有上表面。 多个保持支架从每侧的上表面向上延伸。 支架适于接收和可移除地保持IOL注射器。 铰链沿着折叠轴线将侧面结合在一起,并且允许侧面将IOL保持在其间。 当使用IOL注射器时,铰链允许侧面在使用分离的仪器时围绕第一折叠方向的平面位置折叠在一起,并且在使用IOL注射器时朝向彼此朝向彼此朝向彼此朝向彼此。 这允许外科医生在将IOL注射器附接到保持支架之间进行选择,使得当侧面围绕第二折叠方向折叠时,IOL从侧面被释放并且被装载到装载室中并且在围绕第一折叠折叠侧面之间 方向使得IOL被折叠并保持在折叠状态。