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21. 发明申请

WO2009012351A2 RAPID EXCHANGE IOL INSERTION APPARATUS AND METHODS OF USING 审中-公开
标题翻译： RAPID EXCHANGE IOL插入装置和使用方法
公开(公告)号：WO2009012351A2
公开(公告)日：2009-01-22
申请号：PCT/US2008/070258
申请日：2008-07-17
申请人： ADVANCED MEDICAL OPTICS, INC. , COLE, Mark, S. , PETERSON, Rod, T. , MARTIN, Nicholas, E. , ANDERSON, Steven, R.
发明人： COLE, Mark, S. , PETERSON, Rod, T. , MARTIN, Nicholas, E. , ANDERSON, Steven, R.
IPC分类号： A61F2/16
CPC分类号： A61F2/1667 , A61F2/1664 , A61F2/167 , A61F2/1691
摘要： A system for easily transferring an intraocular lens (IOL) from a lens case to an inserter, and then into a patient's eye. The lens case has a transfer mechanism therein which retains the IOL until engagement with the inserter. The transfer mechanism may include jaws having a closed configuration for retaining the IOL and an open configuration for releasing the IOL. Engagement of the inserter with the lens case automatically opens the jaws and transfers the IOL to the inserter. The IOL is transferred into a load chamber of a nosepiece rotatably coupled to a handpiece. After transfer of the IOL, the nosepiece is rotated from a load position to a delivery position. The IOL may have an optic and a haptic coupled to the optic, and the lens case may be capable of configuring the haptic as desired to facilitate its transfer into an inserter and/or into the eye. For instance, the lens case may fold one or both of the haptics over the optic. Preferably, the lens case maintains the haptic in this position during transfer of the intraocular lens into an inserter and/or inserter cartridge. A manifold for easily distributing a viscoelastic medium to the load chamber of the inserter is also provided.
摘要翻译：一种用于将眼内透镜（IOL）从透镜壳转移到插入器然后进入患者眼睛的系统。透镜盒具有其中的转印机构，其保持IOL直到与插入器接合。传送机构可以包括具有用于保持IOL的闭合构型的爪和用于释放IOL的打开构型。插入器与镜头盒的接合将自动打开夹爪并将IOL传送到插入器。将IOL转移到可旋转地联接到手持件的鼻梁的装载室中。在转移IOL之后，将喷嘴从装载位置旋转到传送位置。 IOL可以具有耦合到光学元件的光学元件和触觉件，并且透镜壳体可以能够根据需要配置触觉件以便于其传送到插入器和/或进入眼睛。例如，透镜盒可折叠镜片上的一个或两个襻。优选地，透镜壳在将眼内透镜转移到插入器和/或插入器盒中期间将触觉件保持在该位置。还提供了用于将粘弹性介质容易地分配到插入器的装载室的歧管。

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