130 results about "Blur vision" patented technology

The present invention relates to oxygenated ophthalmic topical compositions and methods of administering oxygenated ophthalmic topical compositions. The present invention also encompasses methods for making and administering the oxygenated ophthalmic topical compositions for use in treating or ameliorating pathologic conditions, complications, diseases and symptoms related to hypoxia of the anterior eye structure, including corneal neovascularization (CNV), edema, abrasions, infections, infiltrates, dry eye syndrome, contact lens intolerance; and redness, blurred vision, discomfort, foreign body sensation, photophobia, and irritation.

The invention provides a variable-focus optical system and a head-up display system. The variable-focus optical system comprises a luminescent screen, a lens, a secondary mirror and a primary mirror, wherein any one of the lens, the secondary mirror and the primary mirror can move back and forth along an optical axis so as to adjust the focal length of the variable-focus optical system. The head-up display system comprises the variable-focus optical system. The head-up display system further comprises a speed acquisition module and a focal length adjustment module, the focal length of the optical system can be adjusted in real time by the focal length adjustment module according to vehicle speed information acquired by the speed acquisition module, or the focal length of the variable-focus optical system is manually adjusted according to user requirements. The variable-focus optical system and the head-up display system can effectively reduce defocus and blurred vision of a driver caused by vehicle speed variation and focus movement.

The invention discloses soybean milk containing raisins. The soybean milk is characterized by comprising the following raw materials in parts by weight: 80-85 parts of soybeans, 10-15 parts of red beans, 10-12 parts of peanuts, 6-8 parts of oat, 3-4 parts of red dates, 1-2 parts of raisins, 1-2 parts of haw slices, 1-2 parts of rehmannia glutinosa (gaertn.) libosch, 2-4 parts of barbary wolfberry fruit, 1-2 parts of xylan, 1-2 parts of snake gourd fruit leaves, 0.8-1 part of sodium citrate, 1-2 parts of soybean oil, 0.3-0.5 part of sodium carboxymethyl cellulose, 0.01-0.02 part of vitamin C and a proper amount of water. The soybean milk has the advantages that the soybean milk is converted from a single soybean milk edible to an edible with health care functionality at the same time; the added barbary wolfberry fruit has the functions of nourishing the liver and kidney and moistening the lung and is mainly used for treating deficiency of liver and kidney, dizziness, blurred vision, soreness and weakness of waists and knees, impotence, cough due to the consumptive disease and thirst due to diabetes; the added rehmannia glutinosa (gaertn.) libosch has the functions of treating diabetes and lumbar pain due to kidney asthenia and the like; and the soybean milk absolutely has the characteristics of engineering functional ingredients, nutrition functional ingredients and prepared food base materials.

The invention discloses health-care noodles made of mung bean hulls and a production method of the noodles, which belong to the technical field of food processing. According to the invention, the mung bean hulls are used for producing the health-care noodles through comprehensive utilization. The health-care noodles are prepared by adopting the mung bean hulls and high-gluten wheat flour as main materials, adding auxiliary materials such as edible gum, nano calcium and polylysine, mixing the flour, rolling, cutting, steaming, drying, cooling and packaging. The health-care noodles disclosed by the invention have the advantages that special treatment is carried out on the mung bean hulls, and the prepared noodles are fine in taste and free of rough taste of fibers, have health-care functions of clearing summer heat, quenching thirst, inducing diuresis, detoxifying, eliminating blurred vision, preventing colon cancer, breast cancer, coronary heart disease and diabetes and the like, and are especially suitable for middle-edged and old people. The production method has the advantages that the process is simple, energy is saved, the operability is strong, industrial production can be realized and the popularization and the application are easy.

The invention relates to a traditional Chinese medicine composition for vision rehabilitation and a preparation method thereof. In the prior art, the processes all have the problems that the processes are coarse, the prepared preparations are instable, the contents of active constituents are low and the treatment effect in the course of practical application is unsatisfied. The composition is prepared from the following 24 traditional Chinese medicines: antelope horn, caltrop, equisetum, chrysanthemum, plantain seed, selfheal, cassia seed, ginseng, cornel (prepared), dendrobe, wolfberry fruit, dodder, glossy privet fruit, abalone shell, coptis root, pipewort, fiveleaf akebia, prepared rehmannia root, yam, alisma, poria, moutan bark, radix rehmanniae and betel palm. The process is advanced, the content of active constituents is high and the preparation has good stability. The composition has the efficacies of nourishing liver and kidney, nourishing yin, promoting the production of the body fluid, removing heat from the liver, and improving eyesight, and is mainly used for patients having the symptoms of photophobia, blurred vision, glaucoma and primary and medium cataract caused bydeficiency of liver-yin and kidney-yin. The clinic pharmacodynamic test effect is obviously improved, the bioavailability is high and no toxic or side effect is generated.

The invention discloses a composition for preventing and treating asthenopia and a preparation method and application of the composition. Each 100 parts by weight of composition is prepared from the following raw materials in parts by weight: 10-40 parts of semen cassia, 5-30 parts of blueberries/bilberries, 10-30 parts of lutein ester/lutein/lutein ester microcapsule powder, 10-30 parts of purple perilla seed oil/perilla oil microcapsule powder, 1-15 parts of phospholipid, 1-15 parts of guarana extracts, 0.1-3 parts of taurine, 0.01-0.5 part of vitamin C and 0.001-0.1 part of vitamin A/beta carotene. The composition can be compounded with an adjuvant for preparing drugs, health products and foods for preventing and treating asthenopia. The composition has the effects of supplementing eyes with nutrients and preventing and treating asthenopia, and can be applied to prevention and treatment of diseases, such as asthenopia, eye dryness, foreign body sensation eyelids heaviness, blurred vision, photophobia, tears, eyeball dryness, eye pain and eye congestion.

The invention relates to health-preserving quinoa porridge, and belongs to the technical field of foods. The technical scheme adopted by the invention lies in that the health-preserving quinoa porridge consists of the following raw materials in parts by weight and in compounding ratio of main materials and auxiliary materials, wherein the main materials comprise 50-80 parts of millet and 20-50 parts of quinoa; the auxiliary materials comprise 5-10 parts of dried lily bulbs, 0-4 parts of Chinese wolfberry fruits, 0-4 parts of red jujubes and 0-4 parts of radix salviae miltiorrhizae. According to the health-preserving porridge, a dietetic invigoration recuperation manner is adopted, and reasonable compounding is adopted, so that absorption of various trace elements and minerals by human bodies is improved; besides, the auxiliary materials, such as the red jujubes and the Chinese wolfberry fruits are added, so that the efficacies of maintaining beauty and keeping young for females are strengthened; the millet, the quinoa and the dried lily bulbs are correspondingly compounded in proportion according to different populations, so that the needs for the amino acids, the trace elements and the minerals of human bodies are effectively and reasonably met, the nutrient value is increased, the consumption cost of people is reduced, and besides, the effects of reducing blood pressure, blood lipid and blood sugar can also be achieved; the dried lily bulbs and the Chinese wolfberry fruits are added together, so that the effects of treating a cough with lung heat, palpitation, insomnia, dreaminess, and blur vision can be achieved.

The invention discloses an indoor scene monocular vision space recognition method in a terrestrial gravity field environment. The method is characterized by comprising the following steps that first, ultra-pixel image segmentation based on pixel colors and spatial positions is carried out on an image; second, further clustering is carried out on the ultra-pixel image through a color space spectral clustering method based on human vision multi-scale perception characteristics, spectral clustering based on profiles and forms is carried out on color classification image blocks, initial space classification of an indoor scene is carried out through an outdoor gravity field blurred vision distribution density function, the image blocks with strong facade profile characteristics are classified into facades through the Manhattan strength characteristic, the boundaries between a ceiling and the facades and boundaries between the ground and the facades are searched for on the basis of the indoor scene perspective principle, indoor scene image space recognition is carried out through the indoor gravity field blurred vision distribution density function, and indoor space is marked on the basis of the ground and ceiling perspective principle to generate a depth graph. The indoor scene monocular vision space recognition method in the terrestrial gravity field environment is high in practicability and robustness.

The invention discloses an efficient and quick cleaning device of a display. The efficient and quick cleaning device comprises two shells, wherein the two shells are symmetrical from left to right, two adjusting cavities which are symmetrical up and down and are open to the display are respectively formed in the two shells, movable blocks are arranged on the inner walls of the adjusting cavities up and down in a sliding mode, jackets which can be clamped on four corners of the periphery of the display are respectively fixed to the side surfaces, which are close to the outside, of the movable blocks, and an adjusting mechanism which can be used for adjusting the left-and-right width so as to adapt to different displays is arranged between the two left and right jackets. The efficient and quick cleaning device can adapt to the displays of different sizes and has the advantages of good applicability, high degree of automation and good linkage effect, a screen of the display can be cleanedin a wiping and washing mode, time and human cost which are consumed by manual scrubbing can be effectively reduced, additionally, cleaning can be performed at any time, and the condition of damage to eyes or blurred vision because the screen of the display is dirty does not need to be worried.

The invention discloses milk tea powder. The milk tea powder comprises the following components, by mass, 40-60% of fresh milk, 20-25% of white granulated sugar, 20-30% of oil powder, 5-8% of mung bean, and 0.005-0.01% of a chrysanthemum tea. An efficacy singleness problem of present milk tea powder is solved in the invention, and the milk tea powder which allows chrysanthemum tea raw materials to be added to milk tea powder fully performs eye fatigue and blurred vision treating efficacies of the chrysanthemum tea when humans drink milk teas for thirst quenching, and provides a guarantee for the human health.

A health-care tea for the patients of hypertension, dizziness, cold fever, headache, insomnia, blurred vision etc is proportionally prepared from honeysuckle flower, wild chrysanthemum flower, jasemine flower, chrysanthemum flower and sophora flower.

The invention belongs to the technical field of biological medicines and in particular relates to an acremonium terricola culture and application thereof. The acremonium terricola culture provided by the invention can effectively alleviate visual fatigue symptoms such as eye distension, sore eyes, photophobia, blurred vision, dry eyes and fading eyesight. The acremonium terricola culture provided by the invention is low in production cost, can be easily obtained in large scale and can be applied in preparation of medicines for relieving visual fatigue conveniently.

The invention provides artificial tear collyrium for relieving asthenopia. Persons who operate video terminals and watch screens for a long time have the symptoms of dry eyes, asthenopia, blurred vision and the like, which causes myopia aggravation and fixation function decrease, eyesight regulating capacity decrease, xerophthalmia and the like. The symptom of dry eyes is caused by insufficient tear, so that artificial tear is developed for relieving collyrium, and the formula adopting a pH buffer system is stable in property and mild in application, and is added with vitamin A, taurine and chloramphenicol to achieve the effects of preventing nyctalopia, enhancing eye resistance, sterilizing and removing bacteria.