366 results about "Eye health" patented technology

Systems and methods are provided for eye health and vision examinations. A customer diagnostic center is configured to generate customer examination data pertaining to an examination of a customer's eye. The customer diagnostic center provides a user interface for communicating with a customer and ophthalmic equipment for administering tests to the customer. A diagnostic center server is configured to receive the customer examination data from the customer diagnostic center over a network and allow the customer examination data to be accessed by an eye-care practitioner. A practitioner device associated with the eye-care practitioner is configured to receive the customer examination data from the diagnostic center server and display at least a portion of the customer examination data to the eye-care practitioner. Customer evaluation data is generated pertaining to the eye-care practitioner's evaluation of the customer examination data. An eye health report is provided to the customer via the network.

Described here are devices, systems, and methods for treating one or more conditions (such as dry eye) or improving ocular health by providing stimulation to nasal or sinus tissue. Generally, the devices may be handheld or implantable. In some variations, the handheld devices may have a stimulator body and a stimulator probe having one or more nasal insertion prongs. When the devices and systems are used to treat dry eye, nasal or sinus tissue may be stimulated to increase tear production, reduce the symptoms of dry eye, and / or improve ocular surface health.

The invention discloses intelligent glasses and a method for monitoring movement, preventing shortsightedness and correcting sitting postures by utilizing the same. The intelligent glasses comprise a glasses frame, and an inertial sensor, a data processing module, an alarm display module and a power module which are arranged in the glasses frame; the inertial sensor, the alarm display module and the power module are all connected with the data processing module electrically; the inertial sensor adopts an accelerometer, or an angular velocity sensor, or an inertia measurement unit with single, double or three shaft combination of the accelerometer or the angular velocity sensor, or a navigation position reference system. The intelligent glasses are simple in structure, comprehensive in functions and good in ductility; by full-featured accurate detection on multiple factors influencing vision, including postures in two directions of the head of a user, viewing distance, viewing time and various lighting conditions, the eye health of the user under various conditions is ensured.

The invention relates to the technical field of protection films, and particularly relates to a golden blue ray-resistant protection film and a preparation method thereof. The golden blue ray-resistant protection film comprises a main film layer, a protection film layer and a release layer, wherein a blue ray-resistant layer is arranged on the upper surface of the main film layer; a first adhesive layer is arranged between the blue ray-resistant layer and the protection film layer; a second adhesive layer is arranged between the lower surface of the main film layer and the release layer; the blue ray-resistant layer is prepared from 2-10 parts by weight of nano CeO2:Er fluorescent powder and 100 parts by weight of acrylic ester; the acrylic ester is one or a mixture of more of urethane acrylate, epoxy acrylate, methacrylate and polyester acrylate. The preparation method is simple in preparation technology, and low in production cost; large-scale popularization and application are facilitated; the prepared protection film has an effect of resisting the blue ray, and has absorption and conversion functions on bluish violet high-energy short waves; the filtration rate at the blue ray wave band of 360-500nm can be up to over 90%. Therefore, the eye health is well protected.

The invention is applicable to the technical field of communication and provides a method, a device and a mobile terminal for regulating screen brightness. The method comprises the following steps: determining changing speed of an illumination strength value of environmental light; determining a screen brightness value according to the changing speed of the illumination strength value of the environmental light, and regulating the screen brightness according to the screen brightness value. According to the method disclosed by the invention, the changing speed of the illumination strength value of the environmental light is determined firstly, then the screen brightness value is determined according to the changing speed of the illumination strength value of the environmental light, and finally the screen brightness is regulated according to the screen brightness value so that the screen brightness value can be set according to the changing speed of the illumination strength value. The method disclosed by the invention solves the problem that eye health is affected by fatigue of eyes of a user after the user uses the mobile terminal for a long time in a scene that the illumination strength value has tremendous changes, so that the aims of reducing eye fatigue of the user and protecting the eye health of the user can be realized.

Systems and methods are provided for eye health and vision examinations. A customer diagnostic center is configured to generate customer examination data pertaining to an examination of a customer's eye. The customer diagnostic center provides a user interface for communicating with a customer and ophthalmic equipment for administering tests to the customer. A diagnostic center server is configured to receive the customer examination data from the customer diagnostic center over a network and allow the customer examination data to be accessed by an eye-care practitioner. A practitioner device associated with the eye-care practitioner is configured to receive the customer examination data from the diagnostic center server and display at least a portion of the customer examination data to the eye-care practitioner. Customer evaluation data is generated pertaining to the eye-care practitioner's evaluation of the customer examination data. An eye health report is provided to the customer via the network.

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.

In one embodiment, a composition containing ergothioneine and / or synthesized l-ergothioneine and one or more compounds selected from the group consisting of vitamin B-12, glucosamine sulfate, calcium ascorbate, turmeric extract, black pepper extract, hyaluronic acid, collagen, glycosaminoglycans, cat's claw extract, acai berry; and white willow bark extract is provided to a mammal to improve a variety of health related factors, including but not limited to brain health, joint health, eye health, mitondchorial optimization / improvement and reduction of inflammation and pain in a mammal.

The present invention discloses an AI (artificial intelligence)-based eye health assessment method and belongs to the artificial intelligence medical detection technical field. The method includes thefollowing steps that: a plurality of fundus images and eye basic data are acquired, the acquired data are structurized, eye feature attributes are analyzed, health indexes are provided according to the eye feature attributes; and the fundus image of a user is pre-processed through an image processing algorithm, and feature extraction is performed on the pre-processed fundus image; and an eye health assessment model is constructed through using a deep learning algorithm; and the eye health assessment model is imported through a cloud computing platform, a health report is generated, and an health index is outputted. With the method adopted, the health statuses of eyes can be detected conveniently; a direct feedback can be provided for a user; and disease prevention and daily health management can be facilitated.

The present invention relates to a composition for promoting eye health in a companion animal. The composition comprising: at least one polyphenol selected from the group consisting of rosemary, rosemary extract, coffeic acid, coffee extract, turmeric extract, cucurmin, blueberry extract, grapeseed extract, rosemarinic acid, tea extract, and mixtures thereof.

This invention provides a Chinese traditional medicinal preparation for eye health and relieving visual fatigue. The ingredients of this preparation includes of : Common yam, indian bread, prepared adhesive rehmannia root, Japanese cornel dogwood, chrysanthemum flower (clearing liver-heat and improving acuity of sight), Chinese angelica root(nourishing blood and improving acuity of sight),indian bread; poria (nourishing heart and improving acuity of sight),oriental waterplantain rhizome(clearing heat and improving acuity of sight),barbary wolfberry fruit(nourishing yin and improving acuity of sight. Combination of these medical ingredients has the effect of nourishing liver and kidney, nourishing meridian and improving acuity of sight,so the visual acuity can be improved, and the eye fatigue can be remitted. Clinical experimental test inspections show that this medicinal preparation has the effectiveness of relieving eye fatigue.

In order to efficiently and scientifically ensure eye health, the invention provides an intelligent home lighting system capable of simulating dynamic natural light. The intelligent home lighting system comprises at least one lighting unit used for lighting rooms, wherein the lighting unit comprises a controller, a timer, a sensor and an LED light-emitting device, the LED light-emitting device comprises a plurality of illuminator matrixes composed of LED illuminators capable of emitting a variety of colors, the controller receives time information outputted by the timer, controls and regulates the illuminance and the color temperature of each LED illuminator in the LED illuminator matrixes. The intelligent home lighting system promotes constriction or dilation of pupils and therefore promotes muscle regulation in ocular irises, so that ocular muscles can naturally stretch and contract, and the activity of the phaeochrome cells of retinas is effectively stimulated. Consequently, the excitation of optic nerves is kept, and an active role is played in delaying the functional degradation of a phaeochrome system of the eyes. Meanwhile, the intelligent home lighting system enables lighting effects to be more flexible, enables nature simulation effects to be more authentic, and plays a role of eye protection and health care.

The invention discloses a multifunctional assembled protective film. The multifunctional assembled protective film comprises a film substrate layer 1, a film substrate layer 2, a blue-light resistant coating, an anti-scratching layer and an adhesive coating, wherein the blue-light resistant coating coats between the film substrate layer 1 and the film substrate layer 2; the other side of the film substrate layer 1 is coated by the anti-scratching layer; the anti-scratching layer and the other side of the film substrate layer 2 are coated by the adhesive coating; the adhesive coating is laminated with the protective film. The protective film disclosed by the invention has the functions of resisting scratch, resisting water, resisting peep and the like and is capable of preventing the blue light from harming the eyes, preventing the high-energy short-wave blue light from deepening myopia, blocking the blue light and protecting the eye health of the human body.

The invention belongs to the technical fields of traditional Chinese medicine health care foods and production methods thereof. Medicinal and edible herbal medicines and food nutrition enhancers are combined for constituting a formula, thereby playing the purposes of improving eyesight and treating eye diseases while clearing summerheat and quenching thirsty; barbary wolfberry fruit, chrysanthemum, cassia seed, mulberry leaf, grosvener siraitia, common lophatherum herb, hawthorn fruit, dark plum fruit and tea are taken as raw materials, and inorganic salt or organic salt of zinc, vitamin C, taurine and other food nutrition enhancers and flavoring agents or excipients are added, thereby preparing an eye health care beverage with good taste, special flavor and stable quality. The beverage can particularly improve the nutrition of ocular tissues, improve the physiological functions of human body, improve the immune function of the human body and improve the eye and vision functions by supplementing the systemic nutrition, have the health care effects of nourishing liver and kidney, removing liver fire for improving eyesight, clearing summerheat, rehabilitating vision, clearing summerheat, quenching thirsty, refresh brain, improving eyesight, invigorating brain and strengthening body and achieve the effects of improving eyesight and improving and rehabilitating vision.

Compositions for maintaining, strengthening, improving, or promoting eye health comprise α-lipoic acid, ascorbic acid, and α-tocopherol, or pharmaceutical equivalents thereof. The compositions are useful to prevent, stabilize, reverse and / or treat visual acuity loss in subjects having, or being at risk of developing, an ocular disease. The compositions can further comprise one or more other antioxidants, beneficial minerals, and / or nutritional or dietary materials.

The invention relates to a method for adjusting light brightness by using a mobile terminal and a mobile terminal. The mobile terminal comprises a detecting unit, a determining unit, and an adjusting unit. The detecting unit is used by an ambient light sensor of the mobile terminal for detecting external light brightness. The determining unit is used for determining whether the light brightness is within a preset eye-protective brightness range. If not, the adjusting unit is used for sending a light brightness adjusting instruction to a light source covering a position where the mobile terminal is located in order to adjust the external light brightness to be within the reset eye-protective brightness range. Accordingly, the mobile terminal detects the external light brightness and intelligently sends the light brightness adjusting instruction to the light source covering a position where the mobile terminal is located in order to achieve a purpose of intelligently controlling a lamp. The method enables indoor brightness to be beneficial to eye health, high in reliability, good in energy efficiency, friendly to environment, and good in user experience.

The present invention relates in general to therapeutic compositions and methods of use. In preferred embodiments, the invention relates to the field of eye health. In some embodiments, the invention relates to the prevention and treatment of macular degeneration by administering compounds disclosed herein. In some embodiments, the invention relates to compositions and methods of improving vision.

The embodiments of the invention disclose a light method and a lighting device. A target illumination value of a target region is detected, and a power supply current value of a light emitting unit is adjusted according to the target illumination value, so that the target illumination value is enabled to be in a preset illumination range. No matter how is the light environment where the target region exists, the power supply current value confirming to the illumination range can be found, so that a good light environment is provided to people, and the eye health of the people is effectively protected.

The invention relates to an eye health cloud data platform based on Internet. The eye health cloud data platform comprises a professional ophthalmic image document database (1), a data management system (2), a medical information management system (3), a DRS (data reaction system) intelligent eye ground camera (4), an intelligent data terminal (5), a WEB terminal service platform (6) and a mobile terminal service platform (7), wherein the professional ophthalmic image document database (1), the medical information management system (3), the intelligent data terminal (5), the WEB terminal service platform (6) and the mobile terminal service platform (7) are respectively connected with the data management system (2) through the Internet, the intelligent data terminal (5) is connected with the DRS intelligent eye ground camera (4) through the Internet, and the WEB terminal service platform (6) and the mobile terminal service platform (7) are mutually connected by a network. The eye health cloud data platform has the advantages that the digitalizing, networking and informationizing of the relevant health medical services are realized, the property and security are guaranteed, and the use and maintenance cost is reduced.

The invention provides a method for automatically detecting a user sitting posture based on handheld equipment, which comprises the following steps of: 1, calling a front-facing camera of the handheld equipment, acquiring an image every a time interval M, and acquiring width and height of the image; 2, in the process of acquiring the image, carrying out a human face detection on the image, if the human face is detected, calculating width and height of a human face region, and carrying out steps 3, and if the human face is not detected, carrying out step 4; 3, calculating a proportion A of the width / height of the human face region and the width / height of the image, setting a proportional threshold value, if A is smaller than the threshold value, the human face is far enough away from the handheld equipment, if A is greater than or equal to the threshold value, a user is too near to the handheld equipment or the user sitting posture is not proper, giving prompt information to the user, and finishing the step; and 4, if the user is too near to the handheld equipment or the user sitting posture is not proper, giving prompt information to the user. With the method, the detection of the user sitting posture can be achieved by the existing handheld equipment, and the eye health of the user can be improved.

The invention belongs to the technical field of sight tracking, and discloses a sight tracking method of intelligent glasses based on MEMS and optical waveguide lenses. Continuous and periodic scanning laser emitted by an MEMS scanning mirror is transmitted to the front of human vision through an optical waveguide element to be coupled out, a specific scanning path is formed on the surface of theeye, and some light enters the retina at a certain moment; reflected light on the retina is received and coupled by the optical coupling element in front of the vision, enters the optical waveguide element and is further transmitted to the photosensitive sensor; and the two-dimensional scanning laser path position information isconverted into one-dimensional time information according to the distribution intensity of the reflected light of the retina and the time period of the scanning light, and the position of the fixation point is calculated. The eye movement tracking method is low in powerconsumption, small in size and high in sampling rate, eye movement calibration is not needed, seamless switching of multiple functions of eyeball tracking, pupil recognition, iris recognition, diopter detection and eye health detection is achieved, and power consumption is reduced.

The invention provides an eye-protection medicine bag using a formula of Chinese herbal medicines and an eye caring method. Pharmacological effects of an external eye patch made with tens of Chinese herbal medicines, such as tea leaf, chrysanthemum bud, folium artemisiae argyi and folium mori act jointly with qigong, thought, mind and health exercises to achieve the effects of soothing nerves, strengthening brain, clearing heat, improving eyesight, inhibiting bacteria to diminish inflammation, promoting eye health and the like. Symptoms such as dry eyes, itchy eyes, eye wrinkles and black eyes due to overuse of eyes can be improved effectively. Work pressure and eye fatigue can be relieved effectively. Eye blood circulation can be promoted, myopia and presbyopia can be prevented, and eye discomfort can be relieved. The eye-protection medicine bag has the advantages that the process is simple, use is convenient and the effect is evident.

The invention relates to a monitoring system for personal eye health. The system comprises a wearable device, a user terminal and a cloud module. The wearable device is used for collecting physical and environmental information concerning eye health of users. The user terminal is used for receiving specific information of the users inputted by the users. The cloud module is in communication with the wearable device and the user terminal. The The cloud module comprises a cloud processing unit, a cloud storage unit and an expert engine. The cloud processing unit is used for classifying information collected by the wearable device and the specific information of the users inputted into the user terminal in order to determine eye types of the users. The cloud storage unit is used for storing information on the wearable device and the user terminal from the multiple users as well as suggestion lists of eye health of the users. The expert engine is connected with the cloud processing unit and the cloud storage unit, which is used for generating a training model to correct classifications. The cloud processing unit is also used for selecting suggestions for the users from the suggestion lists of eye health of the users on the basis of corrected classifications and reporting the suggestions back to the user terminal.

Eyes are the windows of the mind, such that the eye health protection has the great significance. The eyesight is that a body perceives the image, the color and the movement of an object after eyes absorb light having different wavelengths through electron transition; in the medicine, the eyesight is the ability for distinguishing the minimum distance between two points, ie., the ability of fine resolution on the image of an object; and the formation of the vision is the change of a series of substances and is related to the health of each part of the eye. At present, the functional beverage for exactly and effectively improving the eyesight does not exist on the mark. According to the present invention, according to the healthy eyesight requirements of primary and secondary school students, white-collar workers and IT workers, the exact and effective food materials with medicine food homology are especially selected as the main raw materials, and the nutrition reinforcement supplementing agent announced by the Ministry of Health is specially added, the synergetic effect is significant, and the drinking results of a lot of people show that the effect is good.

The invention discloses multifunctional eye health-care therapeutic apparatus and a work control method thereof. A first gear and a second gear are meshed with a first gear rack and a second gear rack respectively, an inner shell and lenses can move left and right with an outer shell, a motor drives a threaded rod with two reverse ends to adjust left and right movement of the outer shell, and therefore the center distance of the first lens and the second lens is adjusted; when a second driving gear rotates, a stepped gear moves back and forth, a pushing rod is hinged to a first connecting rod and a second connecting rod, the angle of the first lens and the second lens is adjusted, and when the angle of the first lens and the second lens changes, the first gear and the second gear keep synchronous rotation, and the first gear and the second gear are meshed with the first gear rack and the second gear rack respectively to generate left and right displacement, so that dynamic microspur adjustment of the centers of the lenses is achieved. The multifunctional eye health-care therapeutic apparatus is simple in structure, the center distance of the lenses can be freely adjusted according to needs of a user, the stereoscopic vision effect is good, far and near vision disparity is obvious, and the treatment effect is remarkable.

The invention relates to a method, a device and a mobile terminal for detecting an ambient light frequency. The method comprises the following steps of: photographing a present ambient light source in a preset photographing frame rate in a high speed photographing mode, and displaying a photographed video image; detecting whether a video image has flicker or not, if so, judging that the frequency of the present ambient light source is lower than the preset photographing frame rate; or else, judging that the frequency of the present ambient light source is higher than the preset photographing frame rate. When the video image having flicker is detected, a user can be promoted that the present ambient light is poor in quality, so that people can not have activities such as surfing the Internet and reading a book in such environment for long time, or the user is promoted to select and purchase a light source having better quality, and meanwhile, the user is promoted to pay attention to the eye health and protect eyes to prevent shortsightedness.

The invention relates to an eye fatigue identification method based on large data and intelligent eyeglasses of the same. The main body structure of the intelligent eyeglasses comprises an eyeglasses frame, lenses, eyeglasses legs, and an intelligent control system arranged on the main body structure of the eyeglasses. The intelligent control system comprises a light ray / distance detection module arranged on the eyeglasses frame, a power module embedded in the eyeglasses legs, a visual angle detection module, an action module, a communication module, an ARM microprocessor module and pervious to light adjustable lenses. The eye fatigue identification method based on large data in real time collects comprehensive weight values of four data indexes which are visual angles of eyes, ranges of visibility, light intensity and time of using eyes to recognize a fatigue state of eyes through the communication module. The intelligent eyeglasses are connected with the corresponding App through the communication module and have the aid of the background Internet big data to analyze and calculate health indexes of eye fatigue. The eye fatigue identification method based on large data and intelligent eyeglasses of the same effectively overcome the difficulty of eye fatigue identification and improve people's understanding of eye health through scientific and intuitive data information.

The invention discloses an eye health food as well as a preparation method and application thereof. The eye health food disclosed by the invention contains the following components in parts by weight: 40-45 parts of hydroxyproline-enriched collagens, 10-15 parts of blueberry powder, 0.1-1 part of wolfberry powder, 0.1-0.5 part of carotene, 5-10 parts of xangold, 1-5 parts of astaxanthin and 3-5 parts of cordyceps militaris pollen. The eye health food has a good health effect, is capable of effectively treating myopia of children and teenagers and relieving and eliminating asthenopia and is beneficial to the relief of sight injury.

The invention provides a volatile medicine with an eye health-care effect. The medicine is prepared from one or more of d-borneol essential oil, lavender essential oil, chamomile essential oil, calendula officinalis essential oil, rosemary essential oil, peppermint essential oil, grapefruit essential oil, benzoin essential oil, rose essential oil, geranium essential oil, jojoba oil, dalbergia odorifera essential oil, rose hip essential oil, frankincense essential oil, evening primrose essential oil, sandalwood essential oil, radix bupleuri essential oil, chrysanthemum essential oil, wolfberry essential oil, cassia seed essential oil, lemon essential oil, pomegranate seed essential oil, safflower essential oil and natural vitamin E. The volatile medicine is prepared from natural volatile medicinal materials, eyes are surrounded in the atmosphere formed after the medicinal materials are volatized, and the medicinal materials are slowly and mildly released. The volatile medicine can be applied to daily eye health care and is used together with an eye therapeutic apparatus.