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Document Title |
WO/1990/002496A1 |
A device for storing and examining contact lenses comprises a body (1) with at least two cavities (2) in each of which one contact lens can be stored. The cavity (2) can be sealed by an air-tight, water-tight lid (3) and has a base speci...
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WO/1989/007091A1 |
Apparatus and a method for adhering a flexible soft polarizing film (108) to a curved surface (110) of a prescription eyeglass to be made into a polarizing lens is disclosed. The method involves glass-casting, and preformation of the fil...
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WO/1989/006115A1 |
An ocular telescopic lens system (10) for low-vision conditions such as macular degeneration includes an intraocular lens (11) having a converging lens portion (16) and a diverging lens portion (17), and multiple-element spectacles (12) ...
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WO/1989/006271A1 |
Degreasing, disinfectant, antistatic, demisting detergent stick for all types of spectale lenses (mineral, organic, composite) comprising oil of copra, sodium and potassium hydroxides, glycerol, water and antibacterial and antistatic add...
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WO/1989/004005A1 |
A method is disclosed which concerns the treatment for imparting dirtproofness to a plastic lens provided in advance on the surface thereof with an antireflection film formed by vacuum evaporation of an inorganic substance. This method f...
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WO/1989/002232A1 |
A contact lens disinfection case includes a hollow cylindrical body (2) with two open ends (4, 6) and first and second end caps (8, 10) mounted on the ends (4, 6) of the body to define with the body a fluid-tight housing. A contact lens ...
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WO/1989/000430A1 |
A method and apparatus generates superoxides for cleaning and sterilizing contact lenses (5) in an electrolytic solution (3), which optionally includes an antiseptic, such as hydrogen peroxide. The apparatus includes a container in the f...
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WO/1989/000429A1 |
A rotating agitational device, upon which is mounted a case (14) containing at least one lens and lens cleaning fluid, is electrically driven in a figure eight motion. This causes the contact or each lens to move about rapidly and clean ...
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WO/1988/010443A1 |
An apparatus for cleaning optical glasses, mirrors and similar comprises essentially a) a first device (3) for wetting the surfaces to be cleaned and detaching the impurities by wiping, b) a second device (4) (27) for absorbing the liqui...
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WO/1988/008340A1 |
A sunglass lens (1) has two mounds (2) and (4) of ground mineral glass laminated together with a polarization film (8) to form a single lens having inner and outer surfaces. The inner surface is provided with an anti-reflectant coating (...
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WO/1988/005073A1 |
Contact lens cleaning compositions containing a combination of an enzyme and a particulate abrasive material, and a method of cleaning contact lenses with such compositions. The compositions are capable of cleaning soiled contact lenses ...
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WO/1988/000506A1 |
An apparatus and method for in situ concave base curve detection which is especially useful in the lathe. The apparatus and method utilize a laser beam (33) and a photo-diode detector (46) to effect a precise detection of the vertex (14)...
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WO/1987/003382A1 |
Reading spectacles (1) having lenses (2) are provided with opaque removable films (3) over each lens. Each film (3) is provided with a small aperture (4) aligned with the optical center of the respective lens. A user may test the spectac...
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WO/1987/001562A1 |
The disclosed compositions are appropriate for keeping in good condition and for cleaning contact lenses. The composition according to the invention contains an alkaline earth salt of monoperphtalic acid, with preferably a complexing age...
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WO/1987/000437A1 |
Improved methods of disinfecting and/or preserving contact lenses comprises treating said lenses with an effective concentration of a solution comprising a biguanide or a water soluble salt of formula (I), wherein R1 and R3 are selected ...
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WO/1986/004083A1 |
A contact lens cleaning solution containing an enzyme having proteolytic activity and a surfactant, and optionally also a chelating agent and urea, and a method of cleaning contact lenses utilizing this solution. The solution and method ...
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WO/1986/004084A1 |
A nontoxic, aqueous, contact lens cleaning solution containing a mixture which includes a nonionic or weakly anionic surfactant, a chelating agent, a source of hydrated protons, and optionally also urea; and a method of chemically removi...
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WO/1986/002001A1 |
Cosmetic compositions containing as a preservative a polyhexamethylene biguanide salt and a buffer, the biguanide concentration being from 0.5 to 100 ppm.
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WO/1986/000721A1 |
The method is characterized in that it comprises essentially the production of ozone by ionization in a ionizing tube (7), the migration of said ozone through a filter membrane (25), and then the diffusion of said ozone into an isotonic ...
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WO/1985/004033A1 |
A device for obtaining data related to the shape of the frame of a pair of spectacles, wherein the shape M of frame of spectacles is converted into numerical data by using spline interpolation functions, so that the shape M of the frame ...
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WO/1985/003018A1 |
Process for the preservation and cleaning of hydrophilic lenses comprising the hydrophilic lens freezing in a sodium chloride hypertonic solution or another substance that modifies the solution cryoscopic degree. The sodium chloride solu...
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WO/1985/001209A1 |
Hydrophilic soft contact lenses are disinfected by soaking in a non-eye-irritant aqueous disinfecting solution obtained by the addition to tap water of a chlorhexidine salt, a sequestering agent for calcium and magnesium ions, and a dech...
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WO/1985/001193A1 |
Device enabling to clean and preserve contact lenses by the use of appropriate solutions, having a hemispherical bottom (3) by limiting exacting and septic manipulations. It is essentially comprised of a casing (1) having two small conta...
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WO/1984/002009A1 |
To adjust eye-glasses to the special shape of the nose of the person wearing the eye-glasses, a faithful molding of the back of the nose is formed. To this effect, once the spectacles are put on, the space remaining between the spectacle...
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WO/1983/001003A1 |
Quaternary ammonium salt, alpha-4- AD1-tris (2-hydroxyethyl) ammonium chloride-2-butenyl BD poly AD1-dimethyl ammonium chloride-2-butenyl BD-w-tris (2-hydroxyethyl) ammonium chloride, providing aqueous disinfecting solutions for contact ...
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WO/1981/003119A1 |
Support for temporary ophthalmic correcting surfaces comprising in itself said surfaces and not deforming the vision of a pair of spectacles being tried, which can be observed through said support. The device comprises a perfectly transp...
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WO/1981/002287A1 |
Contact lens applicator, comprising a container (12) with closure (14), an apertured contact lens accomodating tray (16) extending from the closure for placement within the container, a contact lens retaining member (20) slidable over th...
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WO/1981/001884A1 |
The ultrasonic cleaning device has a pocket size receptacle (8) wherein are housed a cleaning trough (27) subjected to ultrasounds and filled with a liquid and a sterilization container (37) filled with another liquid and arranged so as ...
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WO/1980/002657A1 |
A cleaning device which has a cleaning tank for accommodating a liquid to clean glasses, the cutting blade of a razor, a watch, a necklace or the like, and a vibration source for imparting vibration to the cleaning tank to agitate the li...
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WO/1980/002431A1 |
Conformable, multi-layered tape for bonding fusible metal alloy to ophthalmic lens blanks. The tape comprises a polymeric backing layer, a pressure-sensitive adhesive on one surface of the backing layer, and a non-tacky adhesion-promotin...
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WO/1979/000963A1 |
A cleaning solution for soft contact lenses is described. The solution differs from previously known solutions in that it includes a lipolytic enzyme together with a buffering substance, such as a phosphate. The cleaning solution removes...
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JP7444771B2 |
A method for manufacturing an ophthalmic lens (25) using an additive manufacturing technology, said ophthalmic lens having at least one useful optical surface (33) and a peripheral region (31) surrounding at least in part said useful opt...
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JP2024509214A |
A preservative-free contact lens treatment solution contains (a) about 0.005 to about 2% by weight of hyaluronic acid or a salt thereof, based on the total weight of the preservative-free contact lens treatment solution; and (b) a preser...
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JP2024508986A |
The contact lens treatment solution contains (a) about 0.005% to about 2% by weight of hyaluronic acid or a salt thereof, based on the total weight of the contact lens treatment solution; and (b) about 2% by weight, based on the total we...
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JP2024023178A |
The present invention provides a method for tinting or bleaching a lens, an obtainable lens, a lens including tinting or bleaching, a lens holder and a tinting device allowing more complex (gradient) tinting. The lens can be obtained by ...
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JP2024507659A |
The device (10) for evaluating the performance of a vision device intended for a wearer has at least one input (12) adapted to obtain virtual tests to be performed by the device, each test includes at least one scenario combined with at ...
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JP7434353B2 |
This device for evaluating a performance of a visual equipment for at least one wearer of that equipment to perform at least one visual task includes: at least one input adapted to obtain a model of a scene where the task is performed, a...
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JP7432643B2 |
Provided is a liquid composition for ophthalmic products. The liquid composition includes a buffer solution and a zinc salt dissolved in the buffer solution. The zinc salt has a weight percentage concentration of 1×10-5% to 3% in the li...
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JP7432654B2 |
The invention provides artificial tear compositions, artificial tear-gel compositions, contact lens storage compositions, contact lens treatment compositions, ophthalmological drug vehicle compositions and topical drug vehicle compositio...
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JP2024022676A |
An object of the present invention is to provide a method for manufacturing eyeglass lenses from lens blanks using laser marking technology that does not require much labor or cost in manufacturing. [Solution] The present invention is a ...
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JP2024505850A |
This device (10) for evaluating a visual equipment model (Me) corresponding to a real visual equipment obtains parameters containing prescriptions for a given human wearer of any one of the real visual equipment. a set of ophthalmic lens...
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JP2024016931A |
[Problem] It is possible to always synthesize multiple progressive surfaces without failure, and when proposing a new design pattern based on an existing progressive power lens, the person receiving the design data does not have any spec...
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JP2024016860A |
An object of the present invention is to provide a method for manufacturing eyeglass lenses from lens blanks using laser marking technology that does not require much labor or cost in manufacturing. [Solution] The present invention is a ...
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JP2024505112A |
A method (100) of manufacturing an ophthalmic lens is described. The method (100) comprises the steps of providing an ophthalmic lens (103) and providing a photocurable film (105). The method uses a digital light projection system to pho...
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JP7421522B2 |
The present invention provides a plastic spectacle lens, comprising a lens material, and an identification information mark (35) for identifying the spectacle lens.The identification information mark (35) includes laser marking formed of...
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JP2024502390A |
The present invention relates to an improved contact lens package (100). The package may be configured such that upon opening of the package by the wearer, the package solution (130) is expelled from the contact lens (122) and substantia...
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JP2024502381A |
Abstract: A computer-based method for adjusting an eyeglass frame to a user to provide a customized eyeglass frame, the method comprising: receiving input data including three-dimensional coordinate data representing the user's head; ide...
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JP7417276B2 |
The present disclosure relates to an apparatus (100) for customising an optical lens which comprises an observation unit (130) adapted to acquire at least one of visual activities of a user and viewing distance profiles of the visual act...
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JP7416802B2 |
A fixture used in the manufacture of an eyepiece, to cut the eyepiece to a particular shape, and a method of using the fixture to cut the eyepiece to have a desired shape. Embodiments are directed to a configurable fixture to align, hold...
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JP7414447B2 |
To provide a spectacle lens design system capable of designing the shape of an optical surface early.A spectacle lens design system 100 for designing a spectacle lens whose optical surface contains a progressive surface comprises: a pres...
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