314 results about "Eye straining" patented technology

A therapeutic agent for ophthalmic diseases containing Laennec (trade name) as an active ingredient. Laennec, the active ingredient, exhibits a therapeutic effect on a wide variety of ophthalmic diseases by increasing tears and the like and is highly safe even though it is an animal-derived component. Therefore, the therapeutic agent is applicable to the prevention and / or treatment of various types of ophthalmic diseases, particularly corneal disorders, dry eye, asthenopia, inflammatorily ophthalmic diseases (e.g., meibomian gland dysfunction, Stevens-Johnson syndrome, Sjogren syndrome, uveitis) and ophthalmic diseases caused by active oxygen (e.g., cataract, glaucoma, age-related macular degeneration, optic disc atrophy).

The invention provides a method and a device for protecting eyesight. The method comprises the following steps that: a mobile terminal detects acquired eye image information, wherein the eye image information comprises opening state information of eyes; and when the condition that the opening states of the eyes keep a first preset period of time is detected, the mobile terminal performs eyesight protection operation. Due to the adoption of the technical scheme provided by the invention, the problems that xerophthalmia or hypopsia and the like can be caused by asthenopia which is easy to cause because a user watches a screen of the mobile terminal for a long time when using a certain application program of the mobile terminal, for example, the user does not blink the eyes for a long time when playing games or reading electronic books in the prior art are solved, so that the effect that the eyesight of the user can be protected when the mobile terminal is used by the user is achieved, the mobile terminal is more humanized and user experience effects are improved.

The invention relates to the technical field of computer vision recognition processing and provides an educational toy suite. The educational toy suite comprises a support, a helmet detector and a base plate, the support is installed on the base plate, and the helmet detector is installed on the support; a first groove is formed in the upper portion of the base plate; the bottom of the support is provided with a protrusion, the protrusion is installed in the first groove, a second groove and a third groove are formed in the top of the support, and the second groove is used for storing a tablet computer; the helmet detector is installed in the third groove. By means of the educational toy suite, the image acquisition scope of a camera of the tablet computer is expanded, the visual angle is enlarged, great interactivity is achieved, game experience is more vivid, the educational toy suite is helpful for alleviating asthenopia, harm to eyes is lowered, operational ability of children is improved, the children are promoted to make progress continuously, intelligence is developed, enjoyment is improved, the educational toy suite is more convenient to carry, move, install and detach, the cost is saved, and maintenance is facilitated.

The invention relates to the field of Chinese medicine, and discloses a Chinese medicinal composition for preventing and treating asthenopia. The composition comprises wild chrysanthemums, red sage roots, pearls, borneol and menthol. The Chinese medicinal composition preferably comprises the following in part by weight: 450 to 490 parts of wild chrysanthemums, 280 to 310 parts of red sage roots, 33 to 39 parts of pearls, 5 to 9 parts of borneol and 5 to 9 parts of menthol. The invention also provides a wet application of the Chinese medicinal composition and a preparation method thereof. The Chinese medicinal composition has the advantages of dredging blocked capillaries and increasing supply of eye nutrition, along with easy absorption, quick response, good curative effect and good application prospects.

The invention discloses a lutein ester health care product for protecting eyesight. The lutein ester health care product is prepared by taking lutein ester as a main material, and adding any one or more materials including taurine, selenium, zinc, alpha-lipoic acid, docosahexaenoic acid (DHA), vitamin A, vitamin E, vitamin B1, vitamin B2 and bilberry extract, and pharmaceutically acceptable formulation accessories. The outstanding innovation of the invention is the implementation of the method for preparing a functional eye health care product with the lutein ester instead of lutein, so that the bioavailability, the stability and the health care effect of the product are improved, and production cost can be greatly reduced. The health care product can be prepared into common dosage forms, such as tablets, capsula, granules and soft capsules. The lutein ester health care product is mainly used for the treatment on diseases, such as myopia, amblyopia, hyperopia, presbyopia, cataract, vitreous opacity, retinal pigment degeneration, macular degeneration, asthenopia, and retinopathy caused by diabetes, and the like. The lutein ester health care product adopts a unique formulation of multiple constituents, measures and mechanisms, and has significant treatment effects and excellent social and economic benefits.

The invention discloses an eye medicine combination, containing 200-400 parts by weight of lutein, 1-2 parts by weight of DHA, 6-7 parts by weight of vitamin A and 1.5-2.5 parts by weight of selenium. The components of the eye medicine combination provided by the invention have synergic effect, thus being capable of alleviating symptoms such as asthenopia and dry eye syndrome and being capable of racially controlling and preventing eye problems such as cataract, glaucoma, floaters, macular pigment cytopathy and the like as well, thereby improving eyesight.

The invention provides a multiscale image natural color fusion method based on over-segmentation and optimization, which comprises the steps of: acquiring a grayscale fusion image; selecting a reference image, and carrying out over-segmentation treatment on the grayscale fusion image and the reference image; transforming the images from a RGB (Red Green Blue) color space to a 1alpha beta color space for area transmission; transmitting color information in an over-segmentation area in the reference image to the grayscale fusion image; determining a special area according to a point with the brightness higher than the integral image brightness in an infrared image; and transforming from the 1alpha beta color space to the RGB color space so as to acquire a fusion image with natural colors. The invention provides a multiscale image natural color fusion device based on over-segmentation and optimization, which comprises a transformation module, an over-segmentation module, an area transmission module, a color transmission module and a color fusion module. The method and device of the invention can improve the fusion effect of a multi-source grayscale image, enhance information resolving power, alleviate asthenopia of an observer and enhance sustainable observing ability.

The invention provides ophthalmic lenses that provide correction for each of refractive asthenopia, muscular asthenopia and foveal suppression.

The invention discloses a blueberry tablet and a preparation method thereof. The main compositions of the blueberry tablet are blueberry powder, carrot powder, medlar powder and chrysanthemum powder, and the weight ratio of each composition is 30-700: 100-300: 100-300: 50-150 according to the former sequence; the blueberry tablet can release asthenopia and has the effect of having relatively good health care function on the damnification of retina and lens of eyes and the cataract caused by that the lens become thick owning to the oxidation of free radical, glaucoma, retinitis, etc. Meanwhile, the blueberry tablet also has the advantages of being convenient for carrying and taking as well as being capable of being quantified for taking according to needs, etc.

The invention discloses a monitoring system for preventing watching TV from a close quarter based on set top box range finding. The system comprises a set top box, an infrared inductor, a minitype camera, an image processing center, and a decision center. The set top box is foundation of the whole monitoring system, and provides physical equipment and computing power. The infrared inductor using passive infrared and using a human body as an infrared inducing source is used to monitor whether a viewer exists in an induction scope and trigger the camera to start. The minitype camera is used to collect images and send the images to the image processing center. The image processing center using face recognition technology and image range finding technology analyzes the images sent by the camera. The decision center carries out corresponding strategies according to analysis and process results of the image processing center and a local timer. An embodiment of the invention also discloses a method for preventing watching TV from a close quarter based on the set top box range finding. The method can flexibly and intelligently carry out corresponding strategies according to practical situations, and prevent asthenopia or even visual impairment of the viewer caused by watching TV from a close quarter for a long time.

The invention discloses an eye protection Chinese medicinal composition with health care and treatment effects. The Chinese medicinal composition comprises the following components in parts by weight: 5-20 parts of ginkgo biloba leaf extract, 5-10 parts of ginseng, 5-10 parts of Chinese angelica, 5-10 parts of buerger pipewort flower, 5-20 parts of astragalus, 5-10 parts of honeysuckle flower, 5-10 parts of cicada shell, 5-15 parts of Chinese wolfberry and 5-10 parts of mint. The Chinese medicinal composition has the effects of relieving asthenopia, eliminating uncomfortable symptoms such as dryness, redness and swelling of eyes, blurred vision and the like, dispelling pouch, black eye, eye wrinkle and the like.

The invention discloses semen hoveniae health drink with functions of dispelling effects of alcohol and protecting liver, and a preparation method of the semen hoveniae health drink, and in particular relates to the field of health drink. Every 1000g of the finished product drink is prepared from 0.4-0.6g of taurine, 0.06-0.12g of inositol, 0.0003-0.0018g of nicotinic acid, 0.0004-0.0016g of vitamin B6, 0.00006-0.00018g of vitamin B12, 0.25-0.5g of vitamin C, 75-106g of a sweetening agent, 4.5-7g of a sour agent and 880-920g of water. The drink provided by the invention contains a semen hoveniae extract, a kudzuvine root extract and corn oligopeptide powder which have the functions of dispelling effects of alcohol and protecting liver and is rich in the nutritional ingredients such as the taurine, the vitamin B6, the vitamin B12 and the vitamin C which can replenish physical strength and relieve asthenopia; the raw materials supplement each other and are scientific in proportion; the health drink is high in raw material quality and definite in curative effect, and can effectively and rapidly decompose alcohol toxin, protect liver and regulate the stomach and intestines, thus being an excellent liquor mate; the health drink can be both drunk before or after drinking and drunk while drinking; the health drink enables people not to be drunk during drinking and enables the people to maintain healthy spirit and physique.

The invention relates to a Chinese wolfberry enzyme and a preparation method thereof. For the first time, traditional medicinal and edible Chinese wolfberries are used as raw materials for preparing the enzyme, according to preparation conditions, natural generation conditions of the enzyme are stimulated, the principle is scientific, equipment is simple, and the Chinese wolfberry enzyme is suitable for mass production. Enzyme products obtained through fermentation not only have rich proteases, lipases, amylases, cellulases, superoxide dismutase, metabolism products and a large number of probiotic cells, but also have the efficacies of nourishing bodies and health care of Chinese wolfberries; the enzyme products not only fill in the blank of the prior art but also have high nutrient value and good health care efficacies; after being eaten for a long term, the enzyme products can have the medical value and the health-care effects of expelling toxins, nourishing faces, softening blood vessels, improving microcirculation, improving the antioxidant ability of organisms, delaying ageing, alleviating asthenopia and the like.

The invention discloses a display device capable of adjusting subject patterns automatically, a television and a control method for the display device. The display device comprises a display device body and a light ray detection unit fixed on the display device. The light ray detection unit detects the environment brightness in real time and sends environment brightness information to the display device body; the display device body compares the environment brightness information with the preset threshold and adjusts the display device display subject patterns accordingly. By means of the display device, the television and the control method, the television subject mode is changed while the television backlight brightness is changed, asthenopia and eye injuries to users caused by light in the dark scene are reduced as far as possible, user mistaken operations are prevented, and the user experience is improved.

The invention provides an eye patch for relieving visual fatigue and belongs to the technical field of eye patches. The eye patch comprises a cover and Velcro fixing bands, multiple sandwiched layers I are arranged inside a cavity of the cover, heating pieces and medicine therapy bags are sequentially arranged in the direction of eyes of a human body inside the sandwiched layers I, a movable cover is arranged at the position, corresponding to the cavity, of the cover, a silica membrane is arranged on the face, making contact with the eyes, of the cover, protruding bubbles are arranged at the positions, corresponding to acupuncture points around the eyes, of the silica membrane, massage beads are arranged inside all the protruding bubbles and connected with a vibration motor which is connected with a power source, a temperature sensor and a microcontroller are arranged inside the cover, and the temperature sensor is sequentially connected with the microcontroller and the power source through wires. The compliableness and comfort level of the eye patch are improved, the effect of relieving visual fatigue is enhanced from the perspective of a short term and a long term, the good effects of relieving and treating visual fatigue are achieved through the combination of thermal therapy, medicine therapy and massage, safety is higher, structural design is reasonable, and using is convenient.

The invention discloses a traditional Chinese medicine eye care mask and relates to the technical field of eye care masks. A preparation method of the traditional Chinese medicine eye care mask comprises the steps that ganoderma, flos chrysanthemi indici, licorice roots, cassia seeds, radix angelicae dahuricae, cortex phellodendri, Chinese wolfberry fruits, radix ophiopogonis, flos lonicerae, rehmannia roots, folium mori, chuanxiong rhizomas, kudzu vine roots and mint leaves are placed in distilled water with the weight five times that of the medicine mixture for soaking, then the mixture is decocted for 30-40 minutes, filtrate is filtered, and the filtrate is subjected to reduced pressure concentration, so that a concentrated solution is obtained for use; silk patch cloth is cut to be oval and then soaked into the concentrated solution, high temperature sterilization and disinfection are conducted, then each piece of the silk patch cloth is encapsulated into an aluminum plastic film-coated bag together with the concentrated solution, sealing is conducted, and the traditional Chinese medicine eye care mask is obtained. According to the traditional Chinese medicine eye care mask, traditional Chinese medicine constituents which have the functions of invigorating blood circulation, dispelling wind, clearing away heat, calming the liver and improving eyesight are added to the formula, and multiple effects of treating pseudomyopia, preventing and treating xerophthalmia, protecting eyes, improving eyesight and the like are achieved. Meanwhile, such asthenopia symptoms as visual impairment, eye tiredness, photaesthesia, ache, tears-down, foreign body sensation, dry eyes and eye spasm can be improved or alleviated, and compared with traditional medicinal treatment, the eye care mask is more convenient and faster to use.

The invention discloses a composition for relieving asthenopia of the adolescent and promoting memory and a preparation method of the composition for relieving asthenopia of the adolescent and promoting memory. The composition is prepared by the following components in certain parts by weight: lutein ester, lutein, blueberry powder, vitamin A, taurine, vitamin B1, vitamin B2, vitamin B3, vitamin B6, vitamin B12, vitamin C, calcium pantothenate and zinc gluconate. The composition can be prepared into various food categories, preferably into the food categories of beverage, dairy product, biscuit, candy product and special diet. The composition of the invention is scientific in raw material compatibility and is capable of supplementing nutritional elements needed for the eyes and the brain, relieving asthenopia of the adolescent and promoting memory.

The invention relates to a microencapsulated preparation for protecting eyesight and a preparation method thereof. The preparation essentially comprises a microencapsulated effective component consisting of lutein and alpha-linolenic acid. The preparation method comprises the following steps: respectively preparing an oil phase solution and an aqueous phase solution; mixing and emulsifying the solutions to prepare emulsion, or further drying to prepare particles. Match of lutein and alpha-linolenic acid is an important contribution of the invention, both lutein and alpha-linolenic acid can be used for protecting eyesight, and alpha-linolenic acid can be used for transferring lutein to macula lutea, so that the effect of relieving asthenopia and protecting eyesight of the product can be greatly improved. The preparation can be used for preparing solid electuary, liquid preparation, tablet candy or preparations in other modes for relieving asthenopia and protecting eyesight according to requirements.

The invention relates to an externally applied vision-protecting traditional Chinese medicine composition. The traditional Chinese medicine composition is prepared from the following raw medicinal materials: menthol, storax, benzoin, borneol, rhizoma acori graminei, salviae miltiorrhizae, angelica sinensis, mother chrysanthemum, nacre mother of pearl, borax, semen cassia, concha haliotidis, calamine, field mint, lumbricus, glycyrrhiza and semen prinsepiae. The traditional Chinese medicine composition provided by the invention has an obvious curative effect in alleviating symptoms of eye spasm, weeping, photophoby and aching pain induced by asthenopia.

The invention discloses a three-dimensional display asthenopia detection system and method. The three-dimensional display asthenopia detection system comprises three-dimensional display equipment, flicker fusion critical frequency (CFF) measuring equipment, near point distance (NPD) measuring equipment and a data processing unit, wherein the CFF measuring equipment is used for collecting a CFF when a user watches three-dimensional display and transmitting the CFF to the data processing unit, the NPD measuring equipment is used for collecting a NPD when the user watches the three-dimensional display and transmitting the NPD to the data processing unit, the data processing unit comprises a three-dimensional asthenopia prediction model, and the three-dimensional asthenopia prediction model predicates the three-dimensional asthenopia of the user according to the input CFF and the NPD. The three-dimensional display asthenopia detection system and method can rapidly detect the asthenopia degree caused by three-dimensional display, and can be used for evaluating three-dimensional display equipment and content and guiding equipment to produce and manufacture comfortable three-dimensional resources and the like.

Disclosed is a compound preparation for treating and preventing eye strain and allergy, which comprises (by weight percent) taurine 0.1-99.9%, naphazoline hydrochloride 0.01-99.9%, vitamin B6 0.01-99.9%, chlorpheniramine maleate 0.01-99.9%, and right amount of auxiliary therapeutic medicaments such as menthol, sodium hyaluronate, glycerine and medicinal findings such as preservative agent and buffering agent.

The invention relates to an eye paste formula and a paste preparation method thereof. The eye paste formula consists of the following components: 120-140 parts of chrysanthemum flos, 40-60 parts of radix bupleuri, 40-60 parts of carthamus tinctorius, 65-105 parts of cassia seed, 65-105 parts of butterflybush flowers, 65-105 parts of tribulus terrestris, 65-105 parts of mint, 58-82 parts of salvia miltiorrhiza, 9-12 parts of ligusticum wallichii, 65-105 parts of cicada slough, 40-60 parts of golden cypress, 24-36 parts of angelica sinensis and 4-6 parts of borneol. By dredging meridian points, the eye paste prepared according to the formula is capable of removing toxin of eyes and parts around the eyes, has a good regulation effects on eyesight sub-health such as shortsightedness, cataract, presbyopia, eye dryness, asthenopia and eye unsmoothness, meanwhile is capable of removing black eyes, under-eye puffiness and crow's feet, and has a beautifying effect.

The invention provides a cordyceps militaris polypeptide composition as well as a preparation method and an application thereof. The composition comprise the following medicinal and edible traditional Chinese medicinal materials in parts by weight: 10-45 parts of cordyceps militaris, 5-15 parts of oyster polypeptide powder, 1-5 parts of corn peptide powder, 12-43 parts of sheep kidneys, 4-12 parts of donkey genitalia, 20-28 parts of mulberries, 5-19 parts of endothelium corneum gigeriae galli, 2-10 parts of folia perillae acutae, 2-9 parts of lotus roots, 1-6 parts of hawthorn, 1-8 parts of cabbages, 13-28 parts of Chinese chives, 5-15 parts of pollen pini, 1-5 parts of coix lachryma-jobi kerne, 3-10 parts of tomatoes, 5-19 parts of dandelion, 9-20 parts of roses, 0.01-0.6 part of ferrous fumarate, 0.01-0.6 part of zinc lactate and 0.01-0.6 part of zinc lactate as well as bio-polypeptide. The composition provided by the invention can be applied to preparing health-care foods for improving skin moisture, alleviating asthenopia, dispelling chloasma and improving the sexual function or medicines for treating depression and benign prostatic hyperplasia.

At present, the myopic incidence among youngsters is increasingly serious; in the face of numerous oral medicaments for preventing and treating myopic eyes, eye drops, correction instruments, operations and the like, the effects of the most are not ideal, the myopic eyes are difficultly healed, the expense is high, the curative effect is not definite, and even the most are over the truth and are difficultly accepted by people. The invention provides a medicinal pillow for preventing and treating myopic eyes, which can be economically, safely and conveniently used. The preferable formula of the medicinal pillow is prepared from 11 parts of cassia seed, 6 parts of Chinese angelica, 6 parts of tall gastrodia tuber, 5 parts of gambir plant, 7 parts of silktree albizzia bark, 9 parts of grassleaf sweelflag rhizome, 7 parts of tuckahoe, 11 parts of seed of feather cockscomb, 9 parts of sharp-leaf galangal fruit, 8 parts of raw rehmannia, 35 parts of chrysanthemum, 12 parts of equisetum, 9 parts of medlar, 7 parts of many-flower solomonseal rhizome, 11 parts of buerger pipewort flower, 5 parts of root of red rooted salvia, 5 parts of mint and 10 parts of Chinese eaglewood. According to return visit statistics of over two clinical treatment courses of 60 cases, the effective rate is 98 percent and the healing rate is 86 percent for pseudomyopia; meanwhile, the medicinal pillow can improve intelligence and nourish the brain. The medicinal pillow also can greatly relieve the symptoms such as presbyopia of the old, asthenopia of the adults and the like and improve the body immunity.

The invention belongs to a new application of a medicine, in particular relating to an application of immunosuppressive agent tacrolimus in medicine and preparation thereof for treating dry eye syndrome. Research shows that the tacrolimus eye drops have obvious effect in a model of animal dry eye syndrome, can relieve symptom of the patient such as sears optical, inflammation, itch, photophoby, foreign body sensation, asthenopia and the like, can improve vision of the patient, effectively improve the eye comfort level of the dry eye syndrome patient, and relieve the terrible emotion caused by discomfort eye part. The mechanism of action of the invention needs to be studied further.

The invention discloses healthcare food for relieving asthenopia and a preparation method thereof. The healthcare food is composed of, by weight, 25-45 parts of lutein, 20-40 parts of biberry extract, 10-25 parts of fish oil and 10-25 parts of krill oil. The healthcare food can effectively improve eyesight due to reasonable combination of lutein, biberry extract, fish oil and krill oil and is free of toxic and side effect.

The invention discloses compound low-concentration atropine eye drops and a preparation method thereof. The eye drops are mainly prepared from low-concentration atropine, lutein or a lutein derivative, fructus lycii, taurine, liquid pearl and multiple vitamins (A, B1, B6, B12 and E) by processing in a certain ratio. Drugs used in the compound eye drops conform to Chinese pharmacopoeia and United States Pharmacopeia, by means of functional collaborative treatment synergy of various natural drug active factors and atropine for vision, dose of atropine is reduced effectively, side effects on human eyes are reduced, ciliary muscle spasm can be eliminated, eyeball nutrition can be improved, asthenopia can be relieved, the eye drops have effects of improving eyesight and clearing away heat and toxic materials and have the capacity of enhancing human eye immunity and resisting eye diseases, the effect of preventing and treating myopia of adolescents and children is enhanced effectively, and the eye drops are high in safety, long in shelf life and good in biocompatibility with eye environment and has positive promotion and application values.

The invention relates to the application of dandelion extract in preparing a medical composition for preventing and treating asthenopia syndrome, the medical composition containing dandelion extract and a method for preparing the containing dandelion extract. The invention further discloses a variety of ophthalmic medical preparations containing dandelion extract for preventing and treating asthenopia syndrome.