ACCOMMODATING INTRAOCULAR LENS
    1.
    发明申请
    ACCOMMODATING INTRAOCULAR LENS 审中-公开
    住院镜片

    公开(公告)号:US20160008126A1

    公开(公告)日:2016-01-14

    申请号:US14860162

    申请日:2015-09-21

    IPC分类号: A61F2/16

    摘要: An intraocular lens (IOL) for implantation within a capsular bag of a patient's eye comprises an optical structure and a haptic structure. The optical structure comprises a planar member, a plano convex member, and a fluid optical element defined between the planar member and the plano convex member. The fluid optical element has an optical power. The haptic structure couples the planar member and the plano convex member together at a peripheral portion of the optical structure. The haptic structure comprises a fluid reservoir in fluid communication with the fluid optical element and a peripheral structure for interfacing to the lens capsule. Shape changes of the lens capsule cause one or more of volume or shape changes to the fluid optical element in correspondence to deformations in the planar member to modify the optical power of the fluid optical element.

    摘要翻译: 用于植入患者眼睛的囊袋内的眼内透镜(IOL)包括光学结构和触觉结构。 光学结构包括平面构件,平凸构件和限定在平面构件和平凸构件之间的流体光学元件。 流体光学元件具有光学功率。 触觉结构在光学结构的周边部分处将平面构件和平凸构件连接在一起。 触觉结构包括与流体光学元件流体连通的流体储存器和用于与透镜胶囊接口的外围结构。 透镜胶囊的形状变化导致对应于平面构件中的变形的流体光学元件的体积或形状变化的一个或多个,以改变流体光学元件的光学功率。

    ACCOMMODATING INTRAOCULAR LENS
    2.
    发明申请

    公开(公告)号:US20190159890A1

    公开(公告)日:2019-05-30

    申请号:US16264251

    申请日:2019-01-31

    IPC分类号: A61F2/16

    摘要: An accommodating intraocular lens (AIOL) for implantation within a capsular bag of a patient's eye comprises first and second components coupled together to define an inner fluid chamber and an outer fluid reservoir. The inner region of the AIOL provides optical power with one or more of the shaped fluid within the inner fluid chamber or the shape of the first or second components. The fluid reservoir comprises a bellows region with one or more folds of the bellows extending circumferentially around an optical axis of the eye. The bellows engages the lens capsule, and a compliant fold region between the inner and outer bellows portions allows the profile of the AIOL to deflect when the eye accommodates for near vision. Fluid transfers between the inner fluid chamber and the outer fluid reservoir to provide optical power changes when the eye accommodates.

    ACCOMMODATING INTRAOCULAR LENS
    3.
    发明申请
    ACCOMMODATING INTRAOCULAR LENS 审中-公开
    住院镜片

    公开(公告)号:US20160058553A1

    公开(公告)日:2016-03-03

    申请号:US14836646

    申请日:2015-08-26

    IPC分类号: A61F2/16

    摘要: An accommodating intraocular lens (AIOL) for implantation within a capsular bag of a patient's eye comprises first and second components coupled together to define an inner fluid chamber and an outer fluid reservoir. The inner region of the AIOL provides optical power with one or more of the shaped fluid within the inner fluid chamber or the shape of the first or second components. The fluid reservoir comprises a bellows region with one or more folds of the bellows extending circumferentially around an optical axis of the eye. The bellows engages the lens capsule, and a compliant fold region between the inner and outer bellows portions allows the profile of the AIOL to deflect when the eye accommodates for near vision. Fluid transfers between the inner fluid chamber and the outer fluid reservoir to provide optical power changes when the eye accommodates.

    摘要翻译: 用于植入在患者眼睛的囊袋内的适应性眼内透镜(AIOL)包括联接在一起以限定内部流体室和外部流体储存器的第一和第二部件。 AIOL的内部区域提供与内部流体室内的一种或多种成形流体或第一或第二组分的形状的光学功率。 流体储存器包括波纹管区域,波纹管的一个或多个折叠沿着眼睛的光轴周向延伸。 波纹管接合透镜胶囊,并且在内外波纹管部分之间的柔顺折叠区域允许当眼睛容纳近视力时,AIOL的轮廓偏转。 流体在内部流体室和外部流体储存器之间传递以在眼睛容纳时提供光学功率变化。