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9016863 Scleral contact lens manufacturing  
The different illustrative embodiments provide a method, computer program product, and apparatus for manufacturing a scleral contact lens. A number of dimensions for the scleral lens is generated...
8915589 Method for calculating a spectacle lens using viewing angle-dependent prescription data  
Optimizing a spectacle lens by: obtaining prescription or refraction data VA11 and VA12 of a wearer for at least two different object distances A11 and A12 (A11≠A12), comprising data relating to a...
8915594 Refraction system for facilitating contact lens fitting  
The present invention contemplates a refraction system facilitating for contact lens fitting via measuring the patient's refraction on the corneal plane and via introducing a conjugated plane of...
8894208 Kit of higher order aberration contact lenses and methods of use  
This application describes a kit of contact lenses comprising two or more contact lenses having a known higher order aberration for each given lens power. By way of example, the higher order...
8857982 Progressive multifocal rigid gas permeable contact lens  
A contact lens is provided. It is a rigid gas permeable, corneal-scleral progressive, multifocal, vision lens that covers the cornea and a portion of the sclera of an eye. It is particularly...
8827455 Automatic refracto-keratometer  
An auto refracto-keratometer not only produces a black-and-white image for observing the alignment of eyes to be examined using an infrared illumination light but also has a color observation...
8777415 Multifocal contact lenses and related methods and uses to improve vision of prebyopic subjects  
Multifocal contact lenses and methods and uses are described. The multifocal contact lenses include an optic zone. The optic zone has an aspheric power profile that provides a near vision...
8714742 Compound modulation transfer function for laser surgery and other optical applications  
Methods and systems for changing a property of an eye. A property of the eye can be changed using an aspheric profile for increasing a depth of focus. Aspheric profile generation can include...
8708496 Methods for imaging ocular devices using optical coherence tomography  
Described herein are methods for imaging ocular devices. The methods generally involve (a) applying a scattering agent to the ocular device; and (b) imaging the ocular device using optical...
8696117 Fitting a contact lens  
The different illustrative embodiments provide a method, computer system, and computer program product to fit a lens. The method comprises obtaining an image of the lens. The method also comprises...
8632187 Progressive multifocal rigid gas permeable contact lens  
A contact lens is provided. It is a rigid gas permeable, corneal-scleral progressive, multifocal, vision lens that covers the cornea and a portion of the sclera of an eye. It is particularly...
8632188 Scleral contact lens manufacturing  
The different illustrative embodiments provide a method, computer program product, and apparatus for manufacturing a scleral contact lens. A number of dimensions for the scleral lens is generated...
8452363 Device for measuring an analyte in an eye fluid  
The invention proposes a manual measuring appliance (112) and an analytical measuring system (110) which can be used to measure at least one analyte in an eye fluid of an eye (114). The handheld...
8430511 Kit of higher order aberration contact lenses and methods of use  
The present invention provides a kit of contact lenses, comprising two or more contact lenses having a known higher order aberration for each given lens power. By way of example, the higher order...
8366271 Systems and methods for surgical microscope and optical coherence tomography (OCT) imaging  
A surgical microscope assembly includes a microscope main objective and microscope imaging optics. The microscope main objective and microscope imaging optics define a viewing beam path that...
8348425 Compound modulation transfer function for laser surgery and other optical applications  
Methods, devices, and systems establish an optical surface shape that mitigates or treats a vision condition in a patient. An optical surface shape for a particular patient can be determined using...
8246168 Methacrylate-based bulky side-chain siloxane cross linkers for optical medical devices  
Novel polymers for biomedical use, especially rigid gas permeable contact lenses that are based on bulky side-chain siloxane cross linkers. The siloxanes, either alone, or as copolymers with bulky...
8220925 Compound modulation transfer function for laser surgery and other optical applications  
Methods, devices, and systems establish an optical surface shape that mitigates or treats a vision condition in a patient. An optical surface shape for a particular patient can be determined using...
8201944 Method, device and arrangement for measuring the dynamic behavior of an optical system  
A method for measuring the dynamic behavior of an optical system is aimed at rendering the dynamic behavior of the optical system objectively detectable. To this end, the optical system to be...
8118427 Method for optimizing and/or manufacturing eyeglass lenses  
A method for determining an optimal eyeglass lenses design for a viewer (1) comprising the successive steps of: showing the viewer (1) a stereoscopic scene including optical effects of a first...
8083346 Contact lens for keratoconus  
The present invention is directed to a non-deforming contact lens for keratoconus patients comprising a central zone having a displaced central zone. In particular, the central zone is displaced...
8079706 Method and apparatus for aligning a mask with the visual axis of an eye  
An apparatus is provided for aligning an implant with a visual axis of an eye of a patient. The apparatus has an instrument with an instrument axis and an aperture through which the patient may...
8061843 Diagnostic and corrective apparatus and method  
This disclosure describes systems and methods which utilize outcomes analysis, empirical and on-eye diagnostic fitting outcomes, and similar patient data to determine and provide a relatively...
8057041 Apparatus for measuring an analyte in an eye fluid  
The invention proposes a manual measuring appliance (112) and an analytical measuring system (110) which can be used to measure at least one analyte in an eye fluid of an eye (114). The handheld...
8057038 Accommodation compensation systems and methods  
Methods and systems for obtaining an ocular aberration measurement of an eye of a patient are provided. Exemplary techniques involve obtaining a first induced metric for the eye that corresponds...
8029137 Compound modulation transfer function for laser surgery and other optical applications  
Methods, devices, and systems establish an optical surface shape that mitigates or treats a vision condition in a patient. An optical surface shape for a particular patient can be determined using...
7984988 Orthokeratological contact lenses and design methods therefor  
The present invention provides an orthokeratological contact lens to be worn on a patient's cornea and methods for prescribing the same. The contact lens comprises a parabolic lens having an inner...
7967439 Wireless scleral search coil including systems for measuring eye movement and methods related thereto  
Featured is a wireless scleral search coil that includes one or more passive, resonant coils and in a particular embodiment two orthogonal, passive, resonant coils, where each coil resonates at a...
7901077 Accommodation compensation systems and methods  
Methods and systems for obtaining an ocular aberration measurement of an eye of a patient are provided. Exemplary techniques involve obtaining a first induced metric for the eye that corresponds...
7862169 Contact lenses and methods for their design  
The invention provides methods for designing contact lenses in which method the lens flexure is taken into account. The method of the invention is insensitive to the lens' back surface design and...
7862176 Method of fitting rigid gas-permeable contact lenses from high resolution imaging  
A method, computer program product, and data processing system for designing a contact lens. A sagittal image of an anterior portion of an eye having a sclera is measured. Measuring is performed...
7731365 Method of fitting contact lenses  
The invention provides a method of fitting lenses that results in correction of not only low and high order ocular aberrations, but that additionally provides correction for the effects of...
7717563 Contact lenses  
Disclosed is a method of designing a soft contact lens, the method comprising the steps of: (a) measuring or defining a wavefront generated by passage of light through a selected eye and using the...
7530689 Orthokeratological contact lenses and design methods therefor  
The present invention provides an orthokeratological contact lens to be worn on a patient's cornea and methods for prescribing the same. The contact lens comprises a parabolic lens having an inner...
7452081 Scanning ophthalmic fixation method and apparatus  
An apparatus and method for treating and/or diagnosing a patient's eye. A light source produces fixation light and procedure light. A scanning device deflects the fixation light to produce a...
7309126 Eye characteristics measuring device  
A device for measuring eye characteristics, an operation device, and the coordinate origin and the coordinate axes of each eye are sufficiently related with one another. A measuring unit (111)...
7296895 Sequential scanning wavefront measurement and retinal topography  
An improved sequential scanning method and apparatus for measuring wavefront aberration involves angularly displacing a measurement beam from a parallel beam striking the corneal surface at a...
7249851 Eye characteristic measuring apparatus  
An eye characteristic measuring apparatus can effectively and properly measure and display wavefront aberration of an eye regardless of the eye state. A first illumination optical system (200A)...
6752499 Myopia progression control using bifocal contact lenses  
The present invention provides new methods and systems for treating myopia progression in myopic patients who also exhibit near point esophoria, esophoria at near, eso fixation disparity, or eso...
6588900 High resolution device for observing a body  
The invention concerns a device for observing a body, in particular a viewer, comprising means for illuminating (12) the body (5), means for sampling (400, 450, 500, 700) light coming from an...
6379008 Method of determining the shape of an opthalmic contact lens for correcting optical aberrations of the eye beyond defocusing or astigmatism and system for implementing the method  
A method of determining the shape of an ophthalmic contact lens for correcting optical aberrations of the eye beyond defocusing or astigmatism includes the steps of measuring the optical...
RE37196 Apparatus and method for determining contact lenses  
Apparatus and method for determining a prescription for contact lenses, comprising in cooperative combination a refractometer and a keratometer, both hooked up to a computer, comprising a program...
6116738 Corneal topographer with central and peripheral measurement capability  
A videokeratograph has a placido disc with rings concentric about a central axis, a center positioned on the central axis, and an observation opening at the center. A plurality of fixation points...
6076930 Process for fitting a contact lens, and measuring lens for performing the process  
In a process for fitting a contact lens to a human eye, the geometry of the eyeball and the back surface geometry of the lens, and the required optical corrections for the distant and near vision...
5993001 Stereoscopic imaging system for retinal examination with remote examination unit  
An image acquisition unit provides true color high resolution digital images of the retina of the eye to a computer network (14, 16, 18) which interfaces with a central record library and displays...
5969793 Transfer and centering system for contact lenses  
A method for transferring a lens-shaped article from a first support to a centered position on a second support employs a transfer tool having a slideable plunger and plunger sleeve that...
5963299 Method and apparatus for measuring toric contact lens rotation  
A method and apparatus for accurately observing a toric contact lens rotation for determining the prescription of a contact lens on an astigmatic eye, by providing a lens line guide alignment...
5953102 Method for substantially objective testing of the visual capacity of a test subject  
A method for testing the visual capacity of a test subject, the method including the steps of positioning the test subject relative to a visual display; exhibiting to the test subject at least one...
5900924 Method for determining absolute spatial coordinates of at least one point on a reflecting surface  
By localizing a location D on an optical axis, a virtual image is determined and compared with a measured virtual image. Using an iterative method, a location D can be shifted until the calculated...
5886767 Keratometry system and method for measuring physical parameters of the cornea  
This invention relates to certain improvements in the art of keratometry and, more particularly, to the use of television techniques to determine the shape of the corneal surface of an eye in...

Matches 1 - 50 out of 126 1 2 3 >