Method of automatic control of means for adjusting an apparatus for
observing a subject, means for performing the method, and apparatus
equipped with these means
    1.
    发明授权
    Method of automatic control of means for adjusting an apparatus for observing a subject, means for performing the method, and apparatus equipped with these means 失效
    用于调整用于观察主体的装置的手段的自动控制方法,用于执行该方法的装置以及装备有这些装置的装置

    公开(公告)号:US5094522A

    公开(公告)日:1992-03-10

    申请号:US534259

    申请日:1990-06-07

    IPC分类号: G02B27/40

    CPC分类号: G02B27/40

    摘要: The invention relates to a method for automatic control of means for adjusting an apparatus for observing a subject in the sight of at least one person. It is characterized in that to command the displacement of the visual field (7) to a zone of the subject that the observer wishes to have appear as a zone of vision, relative to the reference system (R) associated with each optical system (4) at the time of its definition, the principle is altered in a variable manner as a function of the magnitude of the angle measured between the sight direction and the optical axis, which makes it possible to isolate in imaginary fashion, in the field of sight (14), at least one central field (15) having its axis approximately coincident with the optical axis (9) of the optical system (4) in question, in the form of a cone with its apex (S) substantially coincident with the center of the pupil of at least one eye of the observer and having its envelope at least partly contained in the visual field (7) and then to divide the field of sight (14) in imaginary fashion into approximately at least two coaxial volumes (16, 17, 18).

    摘要翻译: 本发明涉及一种用于自动控制用于在至少一个人的视线中调节用于观察被摄体的装置的装置的方法。 其特征在于,相对于与每个光学系统(4)相关联的参考系统(R)来指示视野(7)到观察者希望出现的视野区域的对象的区域 )在其定义时,原理以可变的方式作为在视线方向和光轴之间测量的角度的大小的函数而改变,这使得可以以视觉方式在视野中隔离 (14),至少一个中心场(15)的轴线与所述光学系统(4)的光轴(9)近似重合,呈圆锥形,其顶点(S)与 观察者的至少一只眼睛的瞳孔的中心,并且其包络至少部分地包含在视野(7)中,然后以虚构的方式将视野(14)分成大致至少两个同轴的体积(16 ,17,18)。

    INTERPOSITIONAL OPHTHALMOLOGICAL IMPLANT
    2.
    发明申请

    公开(公告)号:US20180353329A1

    公开(公告)日:2018-12-13

    申请号:US15562333

    申请日:2016-03-25

    IPC分类号: A61F9/007

    CPC分类号: A61F9/00781 A61F2250/0009

    摘要: The invention relates to a permanent interpositional ophthalmological implant between the sclera and the uveal tis-sue. The implant comprises a thin uvea-compatible body (50) having a thickness (e) which is at least less than IO times the smallest of the two other dimensions of the body, the body of the implant comprising two opposing edges separated from one another along one of the two dimensions perpendicular to the thickness, and one of the edges, known as the front edge (52), being curved in a concave manner away from body in a plane perpendicular to the thickness.

    Sclero-ceratectomy implant for descemet's membrane
    3.
    发明授权
    Sclero-ceratectomy implant for descemet's membrane 失效
    硬骨膜切除术用于脱发膜

    公开(公告)号:US06383218B1

    公开(公告)日:2002-05-07

    申请号:US09367409

    申请日:1999-08-12

    IPC分类号: A61F214

    摘要: The invention concerns a pre-descemetic sclero-keratectomy implant, designed for exerting a pressure on the pre-descemetic plane and on the stroma during a surgical treatment of glaucoma. The implant is made of crosslinked hyaluronic acid and has substantially the shape of a polyhedron with at least five faces, advantageously with five or six faces. In preferred embodiments, the implant has the shape of a prism, advantageously straight with a base shape as a triangle or parallelepiped, advantageously straight and preferably rectangular.

    摘要翻译: 本发明涉及一种预先封闭的硬化角膜切除术植入物,其被设计用于在青光眼手术治疗期间在预沉积物平面和基质上施加压力。 植入物由交联的透明质酸制成,并且具有基本上具有至少五个面的多面体的形状,有利地具有五个或六个面。 在优选实施例中,植入物具有棱镜的形状,有利地是直的,其基部形状为三角形或平行六面体,有利地是直的并且优选是矩形的。

    Interpositional ophthalmological implant

    公开(公告)号:US10905589B2

    公开(公告)日:2021-02-02

    申请号:US15562333

    申请日:2016-03-25

    IPC分类号: A61F9/007

    摘要: The invention relates to a permanent interpositional ophthalmological implant between the sclera and the uveal tis-sue. The implant comprises a thin uvea-compatible body (50) having a thickness (e) which is at least less than IO times the smallest of the two other dimensions of the body, the body of the implant comprising two opposing edges separated from one another along one of the two dimensions perpendicular to the thickness, and one of the edges, known as the front edge (52), being curved in a concave manner away from body in a plane perpendicular to the thickness.

    Implant for deep sclerectomy
    5.
    发明授权
    Implant for deep sclerectomy 失效
    植入深层切除术

    公开(公告)号:US06383219B1

    公开(公告)日:2002-05-07

    申请号:US09367421

    申请日:1999-08-12

    IPC分类号: A61F214

    CPC分类号: A61F9/00781

    摘要: The invention concerns an implant for deep sclerectomy for draining aqueous humor during surgical treatment of glaucoma. The implant is made of crosslinked hyaluronic acid and has substantially the shape of a polyhedron with at least five faces, advantageously the shape of a polyhedron with five or six faces. In a preferred embodiment, the implant has substantially the shape of a prism, advantageously straight with a trapezoidal base.

    摘要翻译: 本发明涉及一种用于在手术治疗青光眼期间排出房水的深层切除术植入物。 植入物由交联的透明质酸制成,并且具有基本上具有至少五个面的多面体的形状,有利地是具有五个或六个面的多面体的形状。 在优选实施例中,植入物具有基本上棱镜的形状,有利地是具有梯形基底的直线。

    Flexible intraocular implant formed in one piece
    6.
    发明授权
    Flexible intraocular implant formed in one piece 失效
    柔性眼内植入物一体成型

    公开(公告)号:US06179870B2

    公开(公告)日:2001-01-30

    申请号:US09180203

    申请日:1998-11-02

    IPC分类号: A61F216

    摘要: The invention concerns an intraocular implant comprising a substantially circular optical part (10) and two curved haptic loops (12, 14) each with a first connecting end (12a, 14a) at the periphery of the optical part and a free second end (12b, 14b) intended to come to rest on the internal wall of the eye, characterized in that the optical part (10) and the haptic loops (12, 14) are made of the same flexible material, the elastic modulus thereof being in a range between 0.25 MPa and 1 MPa, and in that the width of each loop decreases from its connecting end to its free end such that the ratio between the bending moment variation and the inertia moment variation at two separate points (P1, P2) of the loop is substantially constant.

    摘要翻译: 本发明涉及一种眼内植入物,其包括基本上圆形的光学部件(10)和两个弯曲的触觉环(12,14),每个弯曲的触觉环在所述光学部件的周边处具有第一连接端(12a,14a)和自由的第二端(12b ,14b)旨在搁置在眼睛的内壁上,其特征在于,光学部件(10)和触觉环(12,14)由相同的柔性材料制成,其弹性模量在一个范围内 在0.25MPa和1MPa之间,并且每个环的宽度从其连接端到其自由端减小,使得弯曲力矩变化与环路的两个独立点(P1,P2)处的惯性矩变化之间的比率 基本恒定。