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227 条记录 (耗时 0.032 秒)

    Intraocular lens
    1.
    发明授权
    Intraocular lens 有权

    公开(公告)号：US12090045B2

    公开(公告)日：2024-09-17

    申请号：US17553157

    申请日：2021-12-16

    申请人： StabiLens Pty Ltd

    发明人： Edward John Milverton

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1645 ,  A61F2/1618 ,  A61F2002/16901

    摘要： An intraocular lens comprising an optic and four haptics extending from the optic, each haptic having a proximal end meeting with the optic at differing points about a periphery of the optic. The four haptics are arranged into a first pair comprising two arcuate haptics with curvature orientated toward each other such that a distal end of each of the two haptics of the first pair are in nearer relation than their proximal ends; and, a second pair comprising two arcuate haptics with curvature orientated toward each other such that a distal end of each of the two haptics of the second pair are in nearer relation than their proximal end.

    Intraocular lens with a spreadable haptic
    6.
    发明授权
    Intraocular lens with a spreadable haptic 有权

    公开(公告)号：US11737863B2

    公开(公告)日：2023-08-29

    申请号：US17631554

    申请日：2020-07-08

    申请人： Carl Zeiss Meditec AG

    发明人： Friedrich Kirchner

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1613 ,  A61F2/1648 ,  A61F2002/1681 ,  A61F2002/1689 ,  A61F2002/16901 ,  A61F2002/16903

    摘要： Provided is an intraocular lens having an optical body and having at least one haptic element coupled to the optical body, wherein the at least one haptic element has a first haptic component and at least a second haptic component formed adjacent thereto, which is movable elastically relative to the first haptic component, and having a principal optical axis that penetrates through a front side and a reverse side of the optical body, wherein the haptic element, measured in the direction of the principal optical axis, has a maximum of a first height, wherein the second haptic component is displaceable relative to the first haptic component from a non-spread position to a spread position in such a way that the haptic element, measured in the direction of the principal optical axis, attains a maximum of a second height which is greater than the first height, and, in the spread position, the second haptic component can be locked in place relative to the first haptic component, wherein the first haptic component has at least a first spreading element, and the second haptic component has at least a second spreading element, wherein the first spreading element and the second spreading element, viewed in circumferential direction around the principal optical axis, at least in the spread position, are in a mutually overlapping arrangement and directly adjacent to one another at least in some regions.

    Prosthetic capsular devices, systems, and methods
    8.
    发明授权
    Prosthetic capsular devices, systems, and methods 有权

    公开(公告)号：US09993336B2

    公开(公告)日：2018-06-12

    申请号：US15612215

    申请日：2017-06-02

    申请人： Omega Ophthalmics LLC

    发明人： Gary N. Wortz ,  Rick William Ifland

    IPC分类号： A61F2/14 ,  A61F2/16

    CPC分类号： A61F2/1648 ,  A61F2/1662 ,  A61F2/1694 ,  A61F2002/16901 ,  A61F2002/16902

    摘要： A prosthetic capsular device configured to be inserted in a natural capsular bag of an eye after removal of a lens includes a housing structure capable of containing an intraocular device. The housing structure includes a posterior side, an anterior side opposite the posterior side, lateral sides extending between the posterior side and the anterior side, and a cavity at least partially defined by the posterior side, the anterior side, and the lateral sides. The posterior side includes a refractive surface and an opening radially outward of the refractive surface. The anterior side includes an aperture capable of allowing at least one of insertion, removal, and replacement of an intraocular device. The cavity is capable of containing an intraocular device.

    INTRAOCULAR LENS AND METHODS FOR IMPLANTING THE SAME
    9.
    发明申请
    INTRAOCULAR LENS AND METHODS FOR IMPLANTING THE SAME 审中-公开

    公开(公告)号：US20170354494A1

    公开(公告)日：2017-12-14

    申请号：US15613805

    申请日：2017-06-05

    申请人： Lisa Arbisser

    发明人： Lisa Arbisser

    IPC分类号： A61F2/16

    CPC分类号： A61F2/16 ,  A61F2002/1681 ,  A61F2002/16901

    摘要： An intraocular lens has central lens body with a first and second, opposite posterior and anterior surfaces, the posterior and anterior surfaces meeting in a rounded peripheral side surface. The lens further has at least a pair of haptics extending from the peripheral side surface of the central lens body, each of the haptics having an arcuate configuration so that a radially distal end of each haptic is engageable within the ciliary sulcus of the eye. The haptics engageable with the ciliary sulcus for stabilizing the central lens body at a location posterior, or rearward, of both the lens capsule anterior and posterior portions, such that the central lens body seals the anterior and posterior portions together proximal to a capsulotomy in each of the anterior and posterior portions.

    PROSTHETIC CAPSULAR DEVICES, SYSTEMS, AND METHODS
    10.
    发明申请
    PROSTHETIC CAPSULAR DEVICES, SYSTEMS, AND METHODS 有权

    公开(公告)号：US20170348095A1

    公开(公告)日：2017-12-07

    申请号：US15612215

    申请日：2017-06-02

    申请人： Omega Ophthalmics LLC

    发明人： Gary N. Wortz ,  Rick William Ifland

    IPC分类号： A61F2/16

    CPC分类号： A61F2/1648 ,  A61F2/1662 ,  A61F2/1694 ,  A61F2002/16901 ,  A61F2002/16902

    摘要： A prosthetic capsular device configured to be inserted in a natural capsular bag of an eye after removal of a lens includes a housing structure capable of containing an intraocular device. The housing structure includes a posterior side, an anterior side opposite the posterior side, lateral sides extending between the posterior side and the anterior side, and a cavity at least partially defined by the posterior side, the anterior side, and the lateral sides. The posterior side includes a refractive surface and an opening radially outward of the refractive surface. The anterior side includes an aperture capable of allowing at least one of insertion, removal, and replacement of an intraocular device. The cavity is capable of containing an intraocular device.