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    • 3. 发明申请
    • BACK LOADED IOL INSERTION CARTRIDGE
    • 返回装载IOL插件盒
    • WO2009134615A3
    • 2010-01-28
    • PCT/US2009040562
    • 2009-04-14
    • ABBOTT MEDICAL OPTICS INCHOFFMAN LAURENT GRUDDOCKS DAVID ACOLE MARK SBRADY DANIEL
    • HOFFMAN LAURENT GRUDDOCKS DAVID ACOLE MARK SBRADY DANIEL
    • A61F2/16
    • A61F2/1691A61F2/1664A61F2/167A61F2/1678A61F2002/1683
    • A rear-loaded injector cartridge (20) for an intraocular lens (IOL) having a proximal opening (24) that provides a haptic slot (44). The haptic slot receives a leading haptic (54) of an IOL loaded therein, and temporarily retains the leading haptic while the optic (52) of the IOL is inserted into a holding area of the cartridge. As the optic passes by, the leading haptic folds over the top of the optic, on its anterior side. The length of the haptic retention slot is sufficient to maintain the leading haptic in its anteriorly folded position while the IOL remains in holding area, typically while the cartridge is mated with a handpiece of the injector. The cartridge also has a rear or proximal cut out (32) which advantageously keys with a similarly-sized rail on the handpiece so that the cartridge cannot be inserted in the wrong way.
    • 一种用于眼内透镜(IOL)的后装式注射器盒(20),其具有提供触觉槽(44)的近端开口(24)。 触觉插槽接收装载在其中的IOL的前导触觉(54),并且当IOL的光学元件(52)插入到盒的保持区域中时,临时保持前导触觉。 当光学器件通过时,前导触觉件折叠在光学器件的顶部上,在其前侧。 触觉保持槽的长度足以将引导触觉保持在其前部折叠位置,同时IOL保持在保持区域中,通常在墨盒与注射器的手持件配合时。 盒还具有后部或近端切口(32),其有利地与手柄上的类似尺寸的导轨键合,使得盒不能以错误的方式插入。