公开(公告)号：US20090160075A1

公开(公告)日：2009-06-25

申请号：US12337192

申请日：2008-12-17

Applicant: Michael J. Simpson ,  Daniel R. Carson ,  Kamal K. Das

Inventor： Michael J. Simpson ,  Daniel R. Carson ,  Kamal K. Das

IPC: B29D11/00 ,  A61F9/007

CPC classification number: B29D11/023 ,  A61B3/1015 ,  A61F2/141 ,  A61F2/1613 ,  A61F2/1637 ,  A61F9/00812 ,  A61F2240/002 ,  A61F2240/004 ,  B23K2103/42 ,  B23K2103/50 ,  B29D11/00461 ,  G02C7/04

Abstract: In one aspect, the present invention provides methods for custom fabrication of IOLs. In some embodiments, such methods call for measuring one or more aberrations of a patient's eye, and determining the profile of at least one surface of an IOL that would ameliorate, and control those aberrations. The surface profile can then be imparted to a surface of a starting lens (or a lens blank) via ablation, e.g., by utilizing an excimer laser beam. In some other embodiments, the measured aberrations can be utilized to determine the profile of at least one surface of a wafer mold. A wafer mold having that surface profile can then be fabricated, e.g., by ablating a slab or an existing wafer of appropriate material, and the mold can be used to fabricate an IOL suitable for implantation in the patient's eye.

Abstract translation: 一方面，本发明提供了用于定制制造IOL的方法。 在一些实施例中，这种方法要求测量患者眼睛的一个或多个像差，并且确定将改善并控制这些像差的IOL的至少一个表面的轮廓。 然后可以例如通过利用准分子激光束通过烧蚀将表面轮廓赋予起始透镜（或透镜坯料）的表面。 在一些其它实施例中，所测量的像差可用于确定晶片模具的至少一个表面的轮廓。 然后可以例如通过烧蚀适当材料的板坯或现有晶片来制造具有该表面轮廓的晶片模具，并且该模具可用于制造适于植入患者眼睛的IOL。

公开(公告)号：US06923539B2

公开(公告)日：2005-08-02

申请号：US10437687

申请日：2003-05-12

Applicant: Michael J. Simpson ,  Daniel R. Carson

Inventor： Michael J. Simpson ,  Daniel R. Carson

IPC: A61F2/16 ,  G02C7/04

CPC classification number: A61F2/1613

Abstract: The present invention provides monofocal ophthalmic lenses that exhibit extended depth of field while providing sufficient contrast for resolution of an image over a selected range of defocus distances. In some embodiments, a lens of the invention can include a refractive surface having controlled surface modulations relative to a base profile. The surface modulations are designed to extend a depth of field of the lens such that a single image can be resolved, albeit with somewhat less contrast, over a range of distances greater than the focal region of a conventional lens. The ophthalmic lenses of the invention can be employed in various vision correction applications, including, but not limited to, intraocular lenses, contact lenses, instrastromal implants and other refractive devices.

Abstract translation: 本发明提供单焦点眼科镜片，其在提供足够的对比度以在选定的散焦距离范围内的图像分辨率的情况下展现景深。 在一些实施例中，本发明的透镜可以包括相对于基部轮廓具有受控表面调制的折射表面。 表面调制被设计为延长透镜的景深，使得可以在大于常规透镜的焦点区域的距离范围内解析单个图像，尽管对比度稍微较小。 本发明的眼科镜片可用于各种视力矫正应用，包括但不限于眼内透镜，隐形眼镜，体外植入物和其他屈光装置。

公开(公告)号：US20080147185A1

公开(公告)日：2008-06-19

申请号：US11444113

申请日：2006-05-31

Applicant: Xin Hong ,  Mutlu Karakelle ,  Xiaoxiao Zhang ,  Joseph Weinschenk ,  Daniel R. Carson

Inventor： Xin Hong ,  Mutlu Karakelle ,  Xiaoxiao Zhang ,  Joseph Weinschenk ,  Daniel R. Carson

IPC: A61F2/16

CPC classification number: A61F2/1613 ,  A61F2/1637 ,  A61F2/1648 ,  A61F2250/0053 ,  G02B27/0025

Abstract: In one aspect, the present invention provides an intraocular lens that includes a posterior optic and anterior optic. The optics have different chromatic dispersions adapted to cooperatively provide compensation for natural chromatic aberrations of the eye over a wavelength range of interest, e.g., over a wavelength range of about 400 nm to about 700 nm.

Abstract translation: 一方面，本发明提供一种眼内透镜，其包括后视镜和前视镜。 光学器件具有不同的色散，适于在感兴趣的波长范围（例如在约400nm至约700nm的波长范围内）协调地为眼睛的自然色差提供补偿。