123results about How to "Avoid vision loss" patented technology

The present invention relates to a nutritional dietary supplement composition comprising a combination of effective amounts of vitamins, minerals, carotenoids, antioxidants, natural herbal extracts in an inert stabilizing carrier, which stabilizes and or enhances visual function and acuity. The present invention also relates to methods for treating or preventing macular degeneration comprising administering an effective amount of the dietary supplement composition of the invention.

The invention provides a purple corn beverage and a preparation method thereof. The major raw materials of the beverage are purple corn seeds and purple corn byproducts, fruit and vegetable pulp and flavorings are added to the beverage, and the beverage is treated by enzymolysis and acylation, so that cyanidin in the raw material purple corn is effectively extracted and stably stored in the beverage, thereby obtaining a purple corn beverage with rich cyanidin and unique taste.The scheme of the invention realizes the overall utilization of the purple corn plants; the cyanidin provides the function of health care, and the fruits, vegetables and flavorings not only feature the unique mouthfeel, but also boast various nutrient contents; and thus, the purple corn beverage is a novel health care beverage.

The invention relates to functional grease composition which is rich in omega-3 unsaturated fatty acid and xanthophyll. The functional grease composition disclosed by the invention can effectively protect eyes from being damaged by light rays, slow down the aging of the eyes, prevent the eyes from generating pathological changes, strengthen the brain and improve the memory.

The invention relates to a fruit and vegetable yogurt drink and a preparation method thereof. The method comprises the following steps: selecting excellent apples, cucumbers, carrots, radishes, aloes, mango, pineapple, yangtao, sweet potatoes, tomatoes and milk; cleaning and processing the raw materials; preparing fruit and vegetable juice, and homogenizing and degassing the fruit and vegetable juice; mixing the fruit and vegetable juice with the milk; fermenting, homogenizing and sterilizing; cooling and bulking; checking and warehousing. The fruit and vegetable yogurt drink disclosed by the invention achieves micro-molecularization after being juiced, can be absorbed by a human body more easily, has the characteristics of being pleasant in sweetness and sourness, comprehensive and abundant in nutrition, and appetizing, contains a plurality of natural mineral substances such as dietary fibers, protein, vitamin B2, vitamin C, vitamin E, superoxide dismutase (SOD), carotene, nicotinic acid, calcium, phosphorus, ferrum, potassium, copper and selenium, is an excellent yogurt drink, and also has the effects of stimulating a digestive system and an inner circulation system, reducing blood pressure, preventing cancers, clearing away heat and toxic materials, inducing saliva and slaking thirst, tonifying spleen and reinforcing the stomach, eliminating toxin and beautifying skin, and preventing blurring of image.

An eye imaging apparatus can include a housing, an optical imaging system in the housing, and a light source in the housing to illuminate an eye. The optical imaging system can include an optical window at a front end of the housing with a concave front surface for receiving the eye as well as an imaging lens disposed rearward the optical window. The apparatus can comprise a light conditioning element configured to receive light from the light source and direct said light to the eye. The apparatus can further include an image sensor in the housing disposed to receive an image of the eye from the optical imaging system. In various embodiments, light conditioning element includes at least one multi-segment surface. In some embodiments, the housing is provided with at least one hermitic seal, for example, with the optical window. In some embodiments, time sequential illumination is employed.

The present invention relates to the use of a VEGF antagonist in the treatment of retinal neovascular disorders in infants. In particular, the invention provides a method for treating an infant having retinopathy of prematurity (ROP), wherein said method comprises administering to the eye of an infant a VEGF antagonist that either does not enter or is rapidly cleared from the systemic circulation. The term “infant” is typically used to refer to young children from birth up to the age of 12 months. The VEGF antagonist may be administered intravitreally, e.g. through injection, or topically, e.g. in form of eye drops.

A system and method for treating and preventing loss of visual acuity. The system comprises a vision correcting lens, such as a contact lens, having a material with a regular pattern of orientation of polarizable molecular bonds, so as to create a birefringent effect. Off-axis light rays are refracted through the contact lens so as to focus in front of the retina, whereas on-axis light rays pass through the contact lens without refraction, such that their focal point on the fovea is unaltered. In an exemplary embodiment, a contact lens of the present invention is capable of independently altering the refractive state of the eye in relation to fovea and peripheral retina so as to simultaneously correcting visual acuity while minimizing the signal for axial growth and hence myopic progression.

The invention discloses a child eyesight protection system, which comprises an MCU controller, a camera, a face memory, a face recognition module, an infrared ranging module, an eye sight line direction confirmation module, a timing module, an alarming module and a display screen switch power module, wherein the camera, the infrared ranging module, the eye sight line direction confirmation module and the timing module are respectively connected with the input end of the MCU controller; the face memory and the face recognition module are in two-way connection with the MCU controller; and the alarming module and the display screen switch power module are connected with the output end of the MCU controller respectively. Through the face recognition module, whether a person in front of the display screen needs eyesight protection, the infrared ranging module detects the watching distance of the child, a reminder is given through the alarming module, and the child is ensured to be in a reasonable watching distance. The angle confirmation module is used for judging whether the kid looks directly at the display screen. The timing module records the watching time duration, if the time duration is too long, the MCU controller cuts off the power supply of the display screen, and the eyesight of the child is protected.

The invention relates to a multifunctional intelligent posture correcting desk and chair, which is used for correcting sitting posture, reaches standard in sitting distance and viewing distance, precludes long-time sitting, guarantees light source standard, power utilization safety and more reasonable reading angles and assists comfort. A sitting posture fixing system is installed on the chair back of the desk and chair, distance adjustment systems are installed among bottoms of the desk and chair legs, an intelligent controlled forced long-time sitting reminding system is installed on right side of a desktop, a light sensing intelligent controlled illuminating system is installed in the middle of a desktop stationery rack, a safety electric shock prevention system is installed in the middle of the right outer side of the desk leg, an adjusting vertical angle reading plate system and an adjusting caster angle lying chair system are embedded on the surface, close to a person, in the middle of a desktop plate, and a resting system is installed in the middle of a connecting rod on the right legs of the desk. Particularly, after combined application, the desk and chair can comprehensively guarantee physical health.

An airbag device includes a curtain bag body and a tag. The curtain bag body extends from a front pillar of a vehicle so as to run along a roof side rail of the vehicle. The curtain bag body is secured with the tag to the front pillar and the roof side rail. The curtain bag body includes a first region having a first inflatable member disposed below the roof side rail and a second region having a second inflatable member that is in communication with the first inflatable member and that is disposed closer to the front pillar than the first inflatable member. The second region is folded back in such a manner that part of the second inflatable member overlaps the first inflatable member in the vehicle-width direction of the vehicle and is secured to the front pillar with the tag.

The invention relates to an eye-protecting display device and an operating method thereof. The displaying method comprises a display module. The displaying method is characterized in that the displaying method further comprises an image sensor, a timer and a controller; the image sensor is used for detecting eyelid motion of a user and sending collected image information to the controller; the timer is used for starting timing when the image sensor detects a blink of the user and sending timing information to the controller; the controller is sued for determining blink frequency of the user according to the image information sent by the image sensor and the timing information sent by the timer and generating a corresponding control command to control the display module and the timer. By the eye-protecting method and the operating method thereof, the user can blink eyes according to normal frequency, so that eyestrain can be relieved, and diminution of vision can be avoided.

The present invention provides a functional eyeglass lens for blocking ultraviolet and blue light, which comprises a mixture of the following materials: a polymerization initiator which reacts with amonomer, which is a raw material of a plastic lens whose refractive index varies depending on physical properties, and which converts the monomer into a polymer; an ultraviolet absorber for absorbingultraviolet from a plastic lens which is mixed with the monomer to then be converted into a polymer; and a transparent material for making the plastic lens, which has been mixed with the monomer and converted into a polymer, transparent by minimizing a phenomenon in which the plastic lens appears yellow, wherein the ultraviolet absorber comprises a mixture of any one or more of UV-A, UV-B and UV-Cwhich are benzotriazole-based ultraviolet absorbers having different molecular weights, and the transparent material is a mixture of a blue dye, showing blue color, and a red dye, showing red color,which is mixed with the monomer at a predetermined ratio.

A method and system for adjusting focusing length to enhance vision of a user. A method for adjusting focusing length includes controlling an object to be displayed and adjusting a focusing length indicating distance to a lens from a virtual surface where eyes of user are located by changing at least one optical property of then lens based on vision setting information while an object is displayed.

The present invention provides a novel composition for treating angiogenic diseases using an extracellular matrix membrane of a cartilage-derived cell having a membrane or film form, which is excreted from cartilage cells that are cultured when the cartilage cells isolated from the cartilage of an animal is monolayer-cultured, and a transplant material for the cornea or the conjunctiva. The composition for treating the angiogenic diseases and the transplant material for the cornea or the conjunctiva, according to the present invention, suppresses endothelial cells from attaching or proliferating and impedes the movement of endothelial cells, thereby suppressing vascular endothelial growth and vascular penetration and thus ultimately suppressing angiogenesis. [Reference numerals] (AA) Matrigel; (BB) Matrigel / CD-ECM powder; (CC) Matrigel / Amnion powder

The present invention discloses one kind of composite soft lutein capsule and its preparation process. The content in each capsule includes lutein1-10 mg, alpha-linolenic acid 100-300 mg, vitamin A 0-5 mg and vitamin E 0-7.5 mg; and the capsule covering consists of gelatin, glycerin, water, and opacifier or edible color. The lutein is prepared through supercritical CO2 extraction process, and has no pollutant and organic solvent residue. The composite soft lutein capsule product has stable quality and high bioavailability, and has certain preventing and treating effect on senile macular degeneration, cataract and cardiac and cerebral vascular diseases.

The invention relates to a fish scale collagen congelation leisure food and a manufacturing method thereof. The fish scale collagen congelation leisure food comprises fish scale collagen, a konjaku flour, water, sodium cyclamate, carrageenan, citric acid, xylitol, vitamin A, lysine, heme, sodium carbonate, edible essence and edible pigment. The manufacturing method comprises the following steps of: cleaning and drying fish scales, carrying out decalcification and extraction on the fish scales, filtering the extract, further carrying out deodorization and decolorizing treatment on the filtered extract, and freeze drying the extract to obtain collagen; and mixing and processing the collagen with other adjuncts through a matching technology to obtain congelation leisure food, carrying out UHT (Ultra Heat Treatment) sterilization on the congelation leisure food, and carrying out aseptic filling to obtain a finished product. The product manufactured by the method has smooth and tender taste, has various biological activities of cosmetology, anti-osteoporosis, lowering in blood pressure, improvement in memory and sleep, antioxidation and the like and has high added values; and with the adoption of the fish scale collagen congelation leisure food, the environmental pollution is reduced, the waste is changed into valuable things, the market prospect is wide, and the development of fish processing industry is propelled.

A system for obtaining optical coherence tomography of the optical system of a person, comprising: an eyepiece customized for alignment and positioning to contact a person's eye socket and having a lens pocket for receiving a refractive lens customized for the person's eye refraction characteristics; a condensing system for receiving light from the eyepiece; a scanning module optically connected to the condensing system and having a mirror tiltable in two directions for obtaining optical scanning data from the person's optical system; and a spectrometer and camera module optically connected to the scanning module for obtaining and storing the optical scanning data, wherein the eyepiece, condensing system and scanning module are arranged to provide an optical path for delivering a light beam to the person's eye, and receive reflected light to be directed to the scanning module.

The invention discloses eye conditioning fluid and relates to the field of eye disease treatment. The eye conditioning fluid disclosed by the invention is prepared from the following raw materials in parts by weight: 50-100 parts of mother chrysanthemum, 60-80 parts of garden balsam stem, 30-50 parts of the root of red-rooted salvia, 20-30 parts of rhizoma coptidis, 20-30 parts of semen cassia, 20-30 parts of rhizoma acori graminei, 20-30 parts of peony, 20-30 parts of pearl powder, 1-10 parts of borneol, 1-10 parts of menthol and 3000-5000 parts of yellow rice wine. The eye conditioning fluid disclosed by the invention can achieve the effects of relieving eye fatigue, improving eyesight, alleviating red blood of eyes and preventing myopia.

The invention provides a method and a system for assisting a user to solve a learning problem. The method comprises the following steps: photographing and obtaining a question area image of an area designated by the user on a book; identifying a question area image, identifying a designated area on the book, and obtaining a question content corresponding to the designated area on the book according to the designated area on the book; selecting the target counselor according to the list of counselors, and initiate the counseling request to the target counselor; requests for tutoring include questions; and projecting and displaying the answers to the questions returned by the target mentor. The invention not only detaches from the electronic equipment, but also avoids the user to take advantage of the opportunity to play for learning and delay learning. The invention can accurately and concretely express the mentor's solution ideas, complete the tutorial learning efficiently and quickly,and enhance the use experience of both users and tutors. Display the answers by projection, avoid the problem of eyesight loss caused by looking directly at the screen, and protect the user's eyes.

The invention discloses anti-radiation mind refreshing and eyesight improving tea, belonging to the field of healthcare tea. The tea disclosed by the invention has functions of enhancing body's electromagnetic radiation resistance and immunity. The tea consists of the following raw materials in parts by weight: 30-40 parts of green tea, 5-8 parts of albizia flowers, 3-10 parts of chamomile, 20-25 parts of barbary wolfberry fruits, 10-15 parts of chrysanthemum, 5-10 parts of cassia seeds, 3-7 parts of mulberry leaves, 7-10 parts of gingko leaves, 10-15 parts of carrots and 5-10 parts of jujubes. The tea disclosed by the invention is suitable for long term consumption of people in contact with radiation for a long time, as well as people declining in immunity and diminution of vision.

The invention discloses a cereal solid drink and a preparation method thereof. The solid drink is prepared from, by mass, 10-20 parts of black beans, 1-5 parts walnuts, 1-5 parts of pumpkin seeds, 5-10 parts of black sesame seeds, 25-40 parts of rice, 5-10 parts of oatmeal, 1-5 parts of the fruits of Chinese wolfberry, 8-12 parts of common yam roots and 5-15 parts of xylitol. The preparation method comprises the steps that the black beans are stir-fried and completely soaked in table vinegar, and the black beans are dried and smashed into black bean powder; the walnuts, the pumpkin seeds, the black sesame seeds and the rice are thoroughly cleaned, dried, stir-fried and smashed into powder; the oatmeal is smashed into powder; water is added into the fruits of Chinese wolfberry for decoction for two times, decoction liquid is filtered, kept standing and concentrated, and sticky extract is obtained; the common yam roots are sliced, dried and smashed; the black bean powder, the walnut powder, the pumpkin seed powder, the black sesame seed powder, the rice powder, the common yam root powder and the sticky extract are mixed to be uniform and dried, the xylitol is added, and the cereal solid drink is prepared. The cereal solid drink is rich in nutrient, and has the effects of relaxing bowels, preventing diminution of vision, improving immunity and the like due to in-proportion combination.

The invention provides a modified milk powder for improving memory and a preparation method of the modified milk powder. The modified milk powder comprises the following components: 40-50 parts of whole milk powder or whole milk liquid with the same dry matters, 17-25 parts of skimmed milk powder or skimmed milk liquid with the same dry matters, 15-23 parts of whey powder, 5-15 parts of glucose syrup solid or lactose, 2-5 parts of vegetable oil, 0.2-3 parts of a fish oil extract, 0.1-1 part of hydrolyzed egg yolk powder, 0.01-2 parts of medicine and food homologues, 0.01-3 parts of dietary fiber, 0.2-2 parts of composite minerals, 0.01-0.15 part of multivitamins, 0.01-0.5 part of sialic acid, 0.025-0.6 part of phosphatidylserine and 0.002-0.008 part of zeaxanthin. The modified milk powderexerts respective functions of various components in a body and the various components promotes one another synergistically at the same time, so that the modified milk powder effectively supplies nutrition and oxygen to the central nervous system of a brain, enhances the memory ability of the brain, and comprehensively improves the brain function.

The invention belongs to the field of liquid crystal display brightness control and provides a method and system for adjusting brightness of LED backlight of a liquid crystal display. According to the method, at first, facial feature image information of users in front of the liquid crystal display is detected; the detected facial feature image information and preset facial feature image information are compared to obtain similarity; the obtained similarity and a preset similarity threshold value are compared, whether the users in front of the liquid crystal display are preset users is judged according to the compared result, and the LED backlight is controlled to carry out corresponding balance adjustment according to the different users. When the users use the liquid crystal display for a long time, the relative balanced level of the amount of light entering the eyes is always kept, and therefore the problem that due to the fact that the users watch the liquid crystal display for a long time, vision is impaired can be avoided.

The invention relates to sauce in seasonings, in particular to eye-protecting pork liver sauce. The sauce mainly comprises the following components in parts by weight: 85 to 100 parts of pork liver, 10 to 20 parts of vegetable oil, 5 to 10 parts of medlar, 5 to 10 parts of black sesame, 3 to 7 parts of ephedra, 8 to 12 parts of plantain seeds, 13 to 17 parts of Chinese angelica, 13 to 17 parts of chrysanthemum, 8 to 12 parts of bighead atractylodes rhizome, 3 to 7 parts of raw liquorice, 15 to 30 parts of hawthorn, 5 to 10 parts of sugar, 5 to 10 parts of salt, and 3 to 6 parts of spice. The product of the invention develops a new way in the field of sauce manufacture, is an ideal protect for eye protection, and is suitable for people in all age groups. The pork liver sauce has the effects of tonifying liver and nourishing blood, clearing heat and improving eye sight, and beautifying and nourishing skin, makes people radiant, and is particularly suitable for the body weak with dry and uncomfortable eyes, sallow face and blurred vision.

The invention discloses a mobile terminal with a backlight intensity control system. The mobile terminal with the backlight intensity control system is provided with a system setting module, a screen light time recording module, a screen light requirement detection module, a time judgment module, a light intensity analysis module and an action execution module, wherein the system setting module is used for setting a time range, a soft backlight mode, an ambience light intensity threshold value and a time interval; the screen light time recording module is used for recording the latest lighting time of a display screen of the mobile terminal; the screen light requirement detection module is used for detecting the screen lighting requirement, when lighting is required, the time judgment module judges if the present time is in the set time range and if the time interval from the last time of screen light reaches the preset time interval, then the light intensity analysis module analyzes the present light intensity, and when the present light intensity is lower than the ambience light intensity threshold value, the action of starting the soft backlight mode is executed by the action execution module. The invention further discloses a backlight intensity control method.

An eye imaging apparatus can include a housing, an optical imaging system in the housing, and a light source in the housing to illuminate an eye. The optical imaging system can include an optical window at a front end of the housing with a concave front surface for receiving the eye as well as an imaging lens disposed rearward the optical window. The apparatus can comprise a light conditioning element configured to receive light from the light source and direct said light to the eye. The apparatus can further include an image sensor in the housing disposed to receive an image of the eye from the optical imaging system. In various embodiments, light conditioning element includes at least one multi-segment surface. In some embodiments, the housing is provided with at least one hermitic seal, for example, with the optical window. In some embodiments, time sequential illumination is employed.

The invention discloses a Chinese medicine preparation, comprising following raw materials by weight: 6.7-15.0 portions of tuber fleeceflower root, 8.4-19.0 portions of Chinese yam rhizome, 6.7-15.0 portions of hedge prinsepia nut flesh, 5.1-11.6 portions of black bean coat, 6.7-15.0 portions of burrerfly bush flower, 3.9-8.8 portions of anemarrhena, 6.7-15.0 portions of dwarf lilyturf tuber, 6.7-15.0 portions of tribulus terrestris, 2.6-5.8 portions of magnolia vine fruit and 13.3-30.0 portions of radix tangshen. The invention also discloses the application of the Chinese medicine preparation for treating the senile cataract and the diminution of vision, and a preparing method for preparing the Chinese medicine preparation. The invention provides the treatment principle of invigorating the liver and the kidney and benefiting vital energy based on the theory of traditional Chinese medicine to the senile cataract. The medicine can be prepared into conventional oral preparation, such as tablets, granules, capsules, oral liquid, and pills by the conventional method of the Chinese medicine preparation.

The invention discloses sandwich safety glass capable of absorbing ultraviolet rays, near infrared rays and dazzling light, which comprises two pieces of silicate glass and an organic interlayer adhesive material positioned between the two pieces of silicate glass, wherein the organic interlayer adhesive material contains an UV-IR optical protective material. The invention also discloses the preparation method of the sandwich safety glass. The sandwich safety glass of the invention, according to self material characteristics, can selectively transmit human body-benefiting spectra so as to play roles in insulating heat, preventing freezing, preventing the penetration of strong light and heat and radiant rays harmful to human bodies, and the like. The sandwich safety glass also can prevent rain and dew atomization, ice and snow accumulation and glass breakage under intense impact and realize self protection and other functions.

The invention relates to an indoor illumination-based illuminance and color temperature compensation control method and system. According to the illuminance and color temperature compensation controlmethod, dimming and / or color adjustment and diming and / or color adjustment are performed on a lamp according to the comparison results of the surrounding illuminance and color temperature of the indoor lamp and standard reference values. With the indoor illumination-based illuminance and color temperature compensation control method and system adopted, the illuminance and color temperature of theindoor illumination can meet the standard reference values, and the diminution of vision caused by illumination can be prevented.