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WO/2001/023908A1 |
The present invention provides a method and apparatus for capturing an image of a person's head, or other object, positioned in front of a camera and accurately scaling the head based on the distance of the head from the camera. A sonar ...
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WO/2001/012114A1 |
The invention relates to a method and to a device for completely correcting visual defects of the human eye. The invention mentions combinations of measuring and treatment methods that allow the complete correction of defects of the huma...
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WO/2001/012179A1 |
An ophthalmic fluid containing at least one triglyceride, diglyceride, or monoglyceride which is chemically similar or compatible with compounds found naturally in the lipid layer of the tear film of an ocular substrate. Preferably the g...
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WO/2000/068729A1 |
A method for producing longitudinal holes in the lenses of glasses and a device for carrying out said method, whereby the position of the drill holes in a lens is transmitted to a computer in the form of rectangular or polar coordinates ...
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WO/2000/058773A1 |
The invention provides contact lenses with contoured lens edges. The contoured lens edges of the invention form a substantially smooth curve (21). The lens edge comprises the area beginning at the periphery (18) of the optic zone (11) an...
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WO/2000/054622A1 |
Apparatus comprising first (14) and second (16) containers for holding contact lens care compositions and contact lens cases, respectively. The first container (14) defines a chamber adapted to hold contact lens care composition and has ...
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WO/2000/050200A2 |
A method for generating a virtual entity of an ophthalmic lens blank in a computer environment and for using this entity to monitor and control a lens generation process. The method comprises the steps of analysing an image of a lens bla...
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WO/2000/048035A1 |
An eyeglass having a prescription face optimized considering the individual wearing conditions, and a method for manufacturing the eyeglass. Information including the prescribed values including data relate to the VR value of each eyegla...
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WO/2000/040922A1 |
The invention discloses an apparatus for providing optical information regarding spectacles in which are mounted first and second lenses (43), the apparatus includes a spectacles mapper operative to compute a map, within a single coordin...
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WO/2000/040141A1 |
In a method for determining a needed reading correction, in particular for possible measurements of reading glasses, a pernickety test is used for determining the pernickety performance. After the accommodation of an eye has been establi...
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WO/2000/035494A1 |
A container means suitable for holding at least one substance for use in a process for cleaning contact lenses using a fluid, the container means comprising: at least one first and at least one second part assembled/combined to form a se...
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WO/2000/035499A1 |
The present invention is directed to a biguanide-containing disinfecting solution containing tyloxapol in combination with a poloxamine for stabilizing the biguanide, which is especially useful for contact-lens solutions that provide enh...
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WO/2000/036456A1 |
Colored contact lenses that are colored by means of interference coatings for cosmetically enhancing or changing the color of the eyes are disclosed. In particular, the interference coating is applied to a surface of the lens material an...
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WO/2000/030689A1 |
A system and method for cleaning, disinfecting and storing contact lenses (14A, 14B) in an all-in-one unit (10) is provided. The system employs preservative-free saline solution, a cleaning chamber (12), a disposable bacteriological filt...
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WO/2000/024287A1 |
A portable contact lens and fluid storage kit (10, 20) comprising a generally conventional lens case (10) adapted to receive a quick-detachable key ring attachment device (30) so that the case may be carried with a set of keys in a conve...
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WO/2000/022976A1 |
A holding assembly (10) for holding spectacles, having an adjustable grip (12) for fitting around a pair of spectacles. The adjusting grip (12) is slidably mounted to allow alignment one after the other of each lens (21) along a single p...
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WO/2000/018568A1 |
The present invention discloses an apparatus for cleaning ophthalmic devices. The apparatus has a conveying system for transporting lens mold carriers to a cleaning station. The cleaning station has at least one movable cleaning assembly...
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WO/2000/016815A1 |
The invention relates to a device for the care of contact lenses, comprising a container (1), an aqueous 3 % H¿2?O¿2? solution that may be introduced in the container (1) and a catalyst consisting of a platinum layer to neutralize the ...
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WO/2000/016683A1 |
An interactive eyewear selection system comprising a video camera (18), and digitizing system (24) for acquiring a digital image of a person's face, including the temple areas of the face; an eyeglass frame database (16) for storing digi...
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WO/2000/017697A1 |
The invention concerns a method for mounting eyepieces in a spectacle comprising two lenses (4) and a frame (2) with two housings (6) each designed to receive a lens. The method comprises steps which consist in: selecting a frame from a ...
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WO/2000/014295A1 |
The invention concerns a support of the type comprising at least a first base (13), and, borne by the latter, for maintaining such an optical lens (10) at its edge (11), at least three support pins (14A, 14B). The invention is characteri...
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WO/2000/009980A1 |
The invention relates to an inspection module for inspecting optical parts (12) for faults, especially contact lenses. According to the invention, the optical parts (12) are illuminated from one side and are observed from the opposite si...
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WO/2000/007634A1 |
Benzyldimethyl{2-[2-(p-1,1,3,3-tetramethylbutylphenoxy)ethox
y]ethyl} ammonium chloride (BDT) forms the basis of contact lens solutions that are unusually effective at reducing the number and wide variety of pathogenic microorganisms tha...
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WO/2000/005615A1 |
Manufacturing method for spectacles with the use of at least a first and a second portion of profiled wire (15, 16) of preferably metallic material, and shaped means (19, 20) having the same form and a size slightly greater than that of ...
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WO/2000/005614A1 |
Manufacturing method for spectacles, by utilizing at least a fluted wire (23) of preferably metallic material, and to submit said fluted wire (23) in succession to different operational phases in which it is wound like a spiral around sh...
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WO/2000/003839A1 |
The invention relates to a device for the non-contacting scanning of the groove in the opening of a spectacle frame (2) and/or of the circumference of a spectacle lens or a spectacle lens former, and for storing the values obtained or di...
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WO/2000/000304A1 |
A fully automatic eyeglass cleaning apparatus (10) includes a vessel (14) partially filled with a cleaning fluid, wherein a mechanism (40) is included to accept and hold a pair of eyeglasses to be cleaned. The mechanism (40) lowers the e...
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WO/1999/066020A1 |
Contact lens care cleaning compositions comprising carbon dioxide and carbonic acid as cleansing agents are disclosed. The compositions do not require abrasive agents such as polymeric beads, nor ocularly irritating agents such as enzyme...
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WO/1999/064619A2 |
Novel mannanases comprising e.g. an amino acid sequence as shown in positions 31-330 of SEQ ID NO: 2 or their homologues may be derived from e.g. $i(Bacillus) sp. 1633, or may be encoded by polynucleotide molecules comprising a nucleotid...
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WO/1999/058295A1 |
The invention relates to a device for holding a spectacle frame (37) and for scanning a facet groove in the spectacle glass openings (4) of the spectacle frame (37). Said device has a base plate (1) comprising two adjacent openings (2), ...
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WO/1999/052568A1 |
The invention concerns a device for packaging and treating bactericide for contact lenses (L) characterised in that it comprises: a housing (1) provided with at least one cavity (10) wherein is housed a support element (11) having bacter...
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WO/1999/052567A1 |
A method of preserving and/or disinfecting a continuous-flow aqueous stream in a health care product manufacturing facility and a catalytic chamber for decomposition of peroxide in a continuous flow conduit. The method and device are esp...
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WO/1999/043363A1 |
The present invention provides methods and compositions for cleaning and disinfecting contact lenses, which compositions comprise a carbonate or bicarbonate salt, a non-carbonate buffer system, an antimicrobial agent, and a non-ionic sur...
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WO/1999/039869A1 |
The present invention relates to a method and a device for machining glass-lenses using a glass-lens machining apparatus with computerised numerical control. The method of the present invention comprises the following steps: introducing ...
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WO/1999/039871A1 |
The present invention relates to a method for marking or drilling holes in glass lenses and to device for realising the same. According to this method, the position of the holes in a glass lens, in a model disc or in a support disc is me...
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WO/1999/040526A1 |
A simulation system for wearing glasses capable of simulating an actual glasses wearing condition by integrating a prescription value, lens material information and lens design information which have been input in advance and selected fr...
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WO/1999/037449A1 |
A hole drilling jig for a spectacle lens used when a non-through hole extending toward the inside of the lens is drilled in the edge face of a spectacle lens and a production jig therefor and hole drilling method for a spectacle lens and...
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WO/1999/037985A1 |
A lens specifying device comprising a light source (21) which projects measuring light onto a lens (30) to be tested, an area CCD (35) image reception unit which receives the measuring light transmitted through the lens (30), a filter di...
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WO/1999/037283A1 |
The invention relates to a method and a product for cleaning of a person's body parts or objects coming into contact with said body parts. In oral hygiene products, cysteine proteinases have been shown to have a cleaning and whitening ac...
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WO/1999/035530A1 |
In an improved eyeglasses-making method, in a first cycle of operations, a bridge (10) is equipped permanently with a middle (2) of a flexible smooth wire (1). Endpieces (20, 21) of the eyeglasses' temples are put on the ends (3', 4') of...
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WO/1999/032158A2 |
Aminobiguanides and the use of same as antimicrobial agents in pharmaceutical compositions are disclosed. The aminobiguanides are useful in the preservation of pharmaceutical compositions, particularly ophthalmic pharmaceutical compositi...
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WO/1999/030746A1 |
A container means (20) suitable for holding at least one substance (25) for use in a process for cleaning contact lenses using a fluid, the container means comprising: at least one first and at least one second part assembled/combined to...
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WO/1999/026669A1 |
Multi-purpose solutions for contact lens care provide substantial lens wearer/user comfort and/or acceptability. Such solutions include an aqueous liquid medium; an antimicrobial component, preferably a biguanide polymer present in an am...
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WO/1999/027060A1 |
Solutions useful to clean contact lenses include a surfactant component in an effective amount; and a viscosity inducing component, preferably selected from cellulosic derivatives and more preferably hydroxypropylmethyl cellulose, in an ...
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WO/1999/025521A1 |
The invention relates to special pliers for optical elements, especially eyeglass elements. The inventive special pliers are characterized in that they contain a device enabling two clamping jaws (1a, 1b) to be opened and closed in a par...
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WO/1999/026052A2 |
An automatic system for inspecting contact lenses (15) that are suspended in a saline solution (17) within a lens holder. In the manufacturing process a first electronic image is taken of each lens disposed in its holder. Thereafter a se...
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WO/1999/024542A1 |
The present invention is directed to an ophthalmically safe disinfecting solution for contact lenses comprising a biguanide polymer in combination with a bis(biguanide), and a method of using the composition, in the form of an aqueous so...
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WO/1999/024543A1 |
The present invention is directed to an ophthalmically safe disinfecting solution for contact lenses comprising the combination of a polymeric biguanide and a polyquaternium polymer of a substituted or unsubstituted vinylimidazole or its...
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WO/1999/024863A1 |
The present invention relates to a template (1) intended for the lens of a pair of glasses (4), wherein said template includes holes (14) for determining a drilling position or the like or for applying marks. The template (1) can be conn...
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WO/1999/023887A1 |
A method for antimicrobial treatment of microorganisms and/or viruses comprising treating with an effective amount of a fungal Laccase and one or more enhancers in the presence of oxygen, O¿2?, the enhancers being of formula (I).
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