| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | FLUIDIC MODULE FOR ACCOMODATING SOFT CONTACT LENS | EP14872828.0 | 2014-12-22 | EP3084486A1 | 2016-10-26 | WAITE, Steve; GUPTA, Amitava; SCHNELL, Urban; ROULET, Jean-Christophe; SAINT-GHISLAIN, Michel; TROLLER, Stefan |
| A meniscus shaped lens module comprises one or more structures that decrease an amount of pressure or force to move one or more surfaces of the lens module and increase a separation distance of anterior and posterior surfaces of the module in order to provide an increase in optical power. A lens structure of the module comprises one or more of a pattern of a surface of a central chamber, a meniscus, a reduced diameter or a soft material in order to provide increased amounts of curvature of an outer contact lens surface with decreased amounts of pressure. The pattern can be formed in one or more of many ways, and may comprise one or more of folds, patterning, bellows or concertinaed surface of an optically transmissive material having a substantially uniform thickness such as a sheet of a membrane material. | ||||||
| 182 | MANUFACTURING PROCESS OF AN ACCOMMODATING SOFT CONTACT LENS | EP14746249.3 | 2014-01-30 | EP2951635A2 | 2015-12-09 | WAITE, Steven, B.; GUPTA, Amitava; SCHNELL, Urban |
| An accommodating contact lens module is provided for use with an accommodating contact lens. Components of the accommodating contact lens module can be manufactured and assembled with low distortion optics to provide improved vision. The module comprises a self-supporting module capable of being grasped by one of the components and placed in a mold without distorting the optical components of the module when placed. The module is compatible with soft contact lens materials, and compatible with soft contact lens manufacturing processes such as molding of hydrogels and silicones. The module may comprise one or more of many components that can be placed in the mold together. These components can be placed in the mold for encapsulation in order to provide accurate optical correction of the eye of the subject, for both far vision and near vision. In many embodiments, the module is inspected prior to placement in the mold. | ||||||
| 183 | OPHTHALMIC COMPOSITION FOR SOFT CONTACT LENS COMPRISING TERPENOID | EP07745433 | 2007-06-15 | EP2039370A4 | 2013-05-22 | ARITA HARUMASA; ASHIKAGA SAYAKA; OGAWA KAORI; NISHIMURA MIYUKI |
| Disclosed is an ophthalmic composition for a soft contact lens, which is characterized in that the adsorption of a terpenoid contained in the composition onto a soft contact lens is reduced. The ophthalmic composition comprises a combination of Component (A) 0.005 to 0.01 wt% of a terpenoid and Component (B) alginic acid and/or a salt thereof. | ||||||
| 184 | Contact lens of hight water content and hight water balance | EP07010097.9 | 1999-01-06 | EP1821121B1 | 2010-11-17 | Benz, Patrick H.; Ors, Jose A. |
| 185 | COMPOSITION FOR SOFT CONTACT LENS AND ADSORPTION SUPPRESSING METHOD | EP06843155 | 2006-12-25 | EP1967186A4 | 2009-12-09 | TABUCHI NOBUHITO; HATTORI MANABU |
| 186 | SOFT CONTACT LENSES WITH STIFFENING RIB FEATURES THEREIN | EP05775886.4 | 2005-08-03 | EP1784681A2 | 2007-05-16 | MOLINARI Jason,Emanuele; MORGAN,Courtney,Flem; LINDACHER,Joseph,Michael; ANDINO, Rafael,Victor; FISCHER,S, Kay; SNOWDEN ,Tracy,J.; ZHOU, Jian, S. |
| The present invention is related to a method for designing and making a contact lens which comprises stiffening rib features that provide even distribution of pressure from the lens over the cornea of an eye and/or allows the lens structure to maintain balance of forces for consistent and correct lens orientation on an eye during lens translation or eye lid movement. The invention also provides a soft contact lens comprising stiffening rib features that provides localized directional reinforcements to the lens structure to evenly distribute pressure from the lens over the cornea of an eye and/or to maintain balance of forces for consistent and correct lens orientation on an eye during lens translation or eye lid movement. | ||||||
| 187 | Non-hydrous soft contact lens and process for producing the same | EP86309363.9 | 1986-12-01 | EP0228193A1 | 1987-07-08 | Itoh, Tetsuo; Satoh, Noboru; Takahashi, Kazuhiko; Suminoe, Taro; Shimizu, Takao |
A non-hydrous soft contact lens comprising a copolymer comprising, as monomer units, 49.9 to 95 mole % of an acrylate represented by Formula (I) shown below, 0 to 10 mole % of acrylic acid or the specified ester thereof, 4.9 to 50 mole % of a methacrylate represented by Formula (II) shown below, and 0.1 to 10 mole % of a crosslinking monomer.
The present soft contact lens requires no sterilization by boiling, and has good resistance to stain, good oxygen premea- bility, good elastic recovery and good shape stability. A process for producing the above non-hydrous soft contact lens to treatment(s) of esterification and/or transesterification, is also disclosed. |
||||||
| 188 | 軟性隱形眼鏡 | TW07112655 | 1982-08-12 | TW052107B | 1983-08-01 | 土屋誠; 增原英一; 樽見二郎 第5人; 橫山雄一 |
| 189 | Highly hydrous soft contact lens and a treating solution for contact lenses | US290099 | 1994-08-15 | US5461433A | 1995-10-24 | Nobuo Nakabayashi; Kazuhiko Ishihara; Yoshishige Murata; Nobuharu Nakada; Takeo Matsumoto; Yasumi Koinuma |
| A highly hydrous soft contact lens comprising a copolymer which contains as an ingredient a monomer having constitution similar to that of phospholipid represented by the following general formula: ##STR1## n is an integer of 1-20, and, R.sub.2, R.sub.3 and R.sub.4 are the same or different groups and alkyl or hydroxyalkyl of 1-8 carbon atoms.Further, a treating solution for contact lenses which comprises a polymer containing as an ingredient the above monomer and a solvent which can dissolve the polymer. | ||||||
| 190 | Soft contact lenses for treating ametropia | US13846929 | 2013-03-18 | US08864307B2 | 2014-10-21 | Hsiao-Ching Tung |
| A soft contact lens for treating ametropia having an optical zone, a pressure control zone, an alignment zone, and a peripheral zone. | ||||||
| 191 | Long-wearable soft contact lens | US12960236 | 2010-12-03 | US08637621B2 | 2014-01-28 | Junichi Iwata; Tsuneo Hoki; Seiichirou Ikawa |
| A hydrogel soft contact lens which is superior in extended-wearability, lens movement, wear comfort, and which does not adhere to a cornea when worn is provided. The lens provided can be a silicone hydrogel contact lens which contains units of hydrophilic siloxane monomers and amide-group-containing monomers having an N-vinyl group. | ||||||
| 192 | Composition for soft contact lens and adsorption suppressing method | US12097471 | 2006-12-25 | US08435965B2 | 2013-05-07 | Nobuhito Tabuchi; Manabu Hattori |
| Disclosed is a composition for soft contact lenses which enables to suppress adsorption of a basic chemical substance onto a soft contact lens. This composition for soft contact lenses comprises (A) a basic chemical substance selected from amines having a secondary amino group and/or a tertiary amino group and salts thereof, and (B) one or more substances selected from amino acids and salts thereof, acid mucopolysaccharides and salts thereof and cyclodextrin, while having a pH of 3.5 to 4.8. Also disclosed is a method for suppressing adsorption of the basic chemical substance onto a soft contact lens. | ||||||
| 193 | Soft contact lens cleaning and storage system | US09289472 | 1999-04-09 | US06364098B2 | 2002-04-02 | Edward Q. Yavitz |
| A unique container system for holding and cleaning a soft contact lens over a period of time. The system includes a container base having a substantially dry cavity. A hydrophilic fixation and cleaning member is wetted and disposed within the substantially dry cavity. The contact lens is placed on the hydrophilic fixation member and held in a desired orientation while remaining hydrated due to the moisture from the hydrophilic fixation member. Also, a cover is disposed over the substantially dry cavity to enclose the hydrophilic fixation member and the contact lens during storage. | ||||||
| 194 | Long wearable soft contact lens | US09737809 | 2001-07-02 | US20020016383A1 | 2002-02-07 | Junichi Iwata; Tsuneo Hoki; Seiichirou Ikawa |
| The present invention relates to a soft contact lens, and provides a contact lens which shows small and stable contact angle to water at its surface in water as well as in air, little deposition in wearing, high oxygen permeability, no adhesion of lens to a cornea and superior extended-wearing characteristics. The present invention provides a hydrogel soft contact lens which has contact angle at a lens surface in a range of 10-50null by the captive bubble method in water and 30-90null by the sessile drop method in air, oxygen permeability of not less than 30 and water content of not less than 5%, and also a hydrogel soft contact lens consisting of a polymer comprising a hydrophilic siloxanyl monomer shown by a specified general formula. | ||||||
| 195 | Process and apparatus for heat disinfecting soft contact lenses | US16581 | 1993-02-10 | US5387404A | 1995-02-07 | Barry S. Kutner; Daniel A. Latowicki; Kenneth E. Malech |
| Apparatus for disinfecting soft contact lenses includes a vessel at least partially formed of material transparent to microwave electromagnetic radiation, disinfecting solution receivable within the vessel, a device for irradiating the disinfecting solution within the vessel with microwave electromagnetic radiation, and shielding apparatus for defining a radiation shielded interior portion within the vessel receivable of contact lenses and disinfecting solution, and an unshielded interior portion within the vessel which is in fluid communication with the shielded portion. | ||||||
| 196 | Perforated soft contact lens and a method for manufacturing thereof | US230693 | 1988-08-04 | US4886350A | 1989-12-12 | Otto Wichterle |
| A perforated soft contact lens which has at least one perforated formed inside the optical zone of lens, i.e. in the distance 0 to 3.5 mm from the lens center. It is manufactured by placing the lens in a swollen state with its inner surface on an elastic base and pressing a punch perpendicularly to the outer surface. Further possible method of manufacturing consists in sticking the soft hydrophilic lens on a hard base, drying and then drilling the openings, advantageously to the first contact of a drill with the base. | ||||||
| 197 | Non-hydrous soft contact lens and process for producing the same | US199957 | 1988-05-27 | US4882403A | 1989-11-21 | Tetsuo Itoh; Noboru Satoh; Kazuhiko Takahashi; Taro Suminoe; Takao Shimizu |
| A non-hydrous soft contact lens comprising a copolymer comprising, as monomer units:(a) from 33.9 to 89 mol % of an acrylate represented by the general formula (I) shown below;(b) from 4.9 to 65 mol % of a methacrylate represented by the general formula (II) shown below;(c) from 1 to 20 mol % of at least one selected from an unsaturated carboxylic acid and its particular esters;(d) from 0 to 20 mol % of a particular acrylic acid ester having a straight chain alkyl or fluoroalkyl group;(e) from 0 to 20 mol % of a methacrylic acid ester having a straight-chain alkyl group;(f) from 0.1 to 10 mol % of a crosslinking monomer.General formula (I): ##STR1## wherein R.sub.1 is a particular straight-chain alkyl or fluoroalkyl group. General formula (II): ##STR2## wherein R.sub.2 is a particular straight-chain fluoroalkyl group; and a process for preparing the same. This contact lens has good oxygen permeability, mechanical strength, etc. | ||||||
| 198 | Non-hydrous soft contact lens and process for producing the same | US935954 | 1986-11-28 | US4737556A | 1988-04-12 | Tetsuo Itoh; Noboru Satoh; Kazuhiko Takahashi; Taro Suminoe; Takao Shimizu |
| A non-hydrous soft contact lens comprising a copolymer comprising, as monomer units, 49.9 to 95 mole % of an acrylate represented by Formula (I) shown below, 0 to 10 mole % of acrylic acid or the specified ester thereof, 4.9 to 50 mole % of a methacrylate represented by Formula (II) shown below, and 0.1 to 10 mole % of a crosslinking monomer. ##STR1## wherein R.sup.1 is at least one selected from the group consisting of a particular straight chain fluoroalkyl group and a particular straight chain alkyl group. ##STR2## wherein R.sup.2 is a particular straight chain fluoroalkyl group. The present soft contact lens requires no sterilization by boiling, and has good resistance to stain, good oxygen permeability, good elastic recovery and good shape stability.A process for producing the above non-hydrous soft contact lens, comprising the step of subjecting a rigid precursor lens to treatment(s) of esterification and/or transesterification, is also disclosed. | ||||||
| 199 | Apparatus for cleaning and sterilizing soft contact lenses | US602512 | 1984-04-20 | US4582076A | 1986-04-15 | Jacques E. Prat |
| An apparatus for cleaning and sterilizing soft contact lenses comprises a disinfection unit and a control unit. The disinfection unit comprises a receptacle for selectively containing a cleaning liquid and a sterilizing liquid, and a lens holder having perforate lens compartments. The lens holder is removably mounted in the receptacle and rotatable therein. The rotation of the lens holder effects enhanced cleansing action by turbulent flow of the cleaning liquid over the lenses. A heater is preferably mounted on the control unit in intimate heat transfer relation with the disinfection unit when the units are secured together (e.g. with permanent magnets) for heating the sterilizing liquid in the receptacle. The control unit controls the heater for providing alternating high temperature periods (not greater than about 60.degree. C.) and lower temperature periods for sterilizing the cleaned lenses. | ||||||
| 200 | Method for sterilizing soft contact lens | US320710 | 1981-11-12 | US4438011A | 1984-03-20 | John G. B. Howes |
| A substantially isotonic, aqueous solution suitable for the sterilization of soft contact lenses having small or no propensity to cause ocular irritation which solution comprises a sterile aqueous solution of 0.00125 to 0.0025% of a chlorhexidine salt and sufficient tonicity adjusting agent to render the solution substantially isotonic said tonicity adjusting agent not containing ionic species producing a tonicity equivalent to more than a 0.3% solution of sodium chloride. | ||||||
QQ群二维码
意见反馈
意见反馈