111 results about "DISORDER EYE" patented technology

Provided are methods and compositions for the photodynamic therapy (PDT) of ocular conditions characterized by the presence of unwanted choroidal neovasculature, for example, neovascular age-related macular degeneration. The selectivity and sensitivity of the PDT method can be enhanced by combining the PDT with an anti-angiogenesis factor, for example, angiostatin or endostatin, or with an apoptosis-modulating factor. Furthermore, the selectivity and sensitivity of the PDT may be further enhanced by coupling a targeting moiety to the photosensitizer so as to target the photosensitizer to choroidal neovasculature.

An ophthalmic microsurgical system is described for treatment of eye diseases, such as glaucoma, using minimally invasive surgical techniques. The microsurgical system includes a thin walled outer sheath microcannula 1 slidably disposed about an inner member 4, which extends slightly beyond the distal end of the microcannula 1. The inner member 4 may be straight or curved and may optionally include a surgical instrument and / or a sensor or signaling beacon. The microsurgical system is used in a surgical procedure for opening Schlemm's Canal to provide drainage of aqueous fluid in order to relieve excess intraocular pressure that results from glaucoma and other diseases of the eye.

A system for subverting traditional visual habits and carrying out brain-eye coordination motion image train is provided. This system consists of two parts: a headset display system and a controller operating system, the head-worn display system overturns the traditional habit of looking down at handwritten characters, enlarges a virtual image by a display screen into a 5-meter long-distance viewing image, and achieves the visual effect of completely relaxing eyes, thereby reducing visual fatigue of looking at handwritten characters, avoiding the development of myopia, and protecting the unique function of cervical vertebra health. Visual training and myopia prevention and control, the amblyopia training and treatment software is input into the memory of the control system or the controller is loaded with a TF card storing the data of the amblyopia training and treatment software. Operating the controller can obtain the required eye health care treatment content through the head-mounted display system, through the visual training and myopia prevention and control and amblyopia treatment for patients with eye diseases, it has the characteristics of convenient use, scientific training content standardization, practical and effective, and has the value of popularization and application.

Certain disorders of the cornea exhibit unique characteristics in a surface model of the cornea. Through various manipulations of the characteristics of the surface model of a patient's cornea, certain “markers” that are associated with disorders of the eye may be revealed.

The present invention provides a novel pharmaceutical use of 2-phenyl-1,2-benzisoselenazol-3(2H)-one or a salt thereof. 2-Phenyl-1,2-benzisoselenazol-3(2H)-one or a salt thereof exhibits an excellent suppressive effect on retinal ganglion cell death in a pharmacological test using rats, and is therefore useful as a prophylactic or therapeutic agent for an eye disease accompanied by optic nerve disorder.

Disclosed herein are compositions and methods for increasing visual acuity in patients in need thereof and for treating vascular disorders of the eye.

The invention discloses a composition caring eyes, the preparation method and application in the treatment of eye disease, which comprises (a) an acceptable carrier in cosmetic science or pharmacy, and (b) effective dose of water extract of raw herbal materials or extract of waterborne organic solution; wherein, the raw herbal materials comprises securinega suffruticosa, alangium root, groundsel, ligustrum lucidum, equisetum, schisandra chinensis, plantain seed, white tribulus and gentian.

The invention discloses a retina scanning intelligent recognition automatic vision training instrument. A time-division virtual reality image generation and control circuit board is fixed to the inner upper side of cuboid camera bellows; a display is fixed to the inner back side of the cuboid camera bellows; a liquid crystal light valve ocular is fixed to a position on the inner front side of the cuboid camera bellows corresponding to a screen of the display. By adopting the retina scanning intelligent recognition automatic vision training instrument, a person watches three-dimensional and two-dimensional video images of different frame-out intensities, different frame-in depths, different angles and different moving speeds displayed by the training instrument with eyes, so that the eye muscles and crystals of the person get full movement and regulation, and the vision of the person is effectively improved; the training instrument becomes an effective device for people to prevent and control various eye diseases, and the problems of trauma, side effects and the like are solved; the training instrument has the characteristics that retina scanning is started automatically after the eyes of a patient are aligned with an observation window, and a training scheme is set automatically according to the identity as well as treatment times and time of the patient after the training instrument automatically recognizes the identity of the patient.

The invention discloses an eye ointment for treating eye diseases. The eye ointment is prepared from the following raw materials in parts by weight: chrysanthemum, pen grass, fragrant solomonseal rhizome, mint, divaricate saposhnikovia root, mulberry leaf, amur corktree bark, tabasheer, notopterygium root, goat gall, borneol, coptis root, wild celery, snake gall, dahurian angelica root, heather honey, calculus bovis, fineleaf schizonepeta herb, common anemarrhena, subopposite milkwort herb, wild ginger, Chinese angelica, tea leaf and sesame oil. The entire formula has the effects of clearing away heat and toxic materials, promoting blood circulation to dispel blood stasis, resisting bacteria, reducing inflammation, clearing liver and improving vision, can be used for treating various eye diseases such as puffy eyes, lachrymation, eye dryness and itching, bursting pain, eye white congestion, conjunctivitis, viral conjunctivitis, retinitis, blurred vision and the like, has a simple preparation process, and is fully absorbed by patients.

Provided are methods and compositions for treating ocular conditions characterized by the presence of unwanted choroidal neovasculature, for example, neovascular age-related macular degeneration. The selectivity and sensitivity of, for example, a photodynamic therapy (PDT)-based approach can be enhanced by combining the PDT with an anti-FasL factor, for example, an anti-FasL neutralizing antibody.

The invention provides a pair of intelligent eye disease detection glasses. The pair of intelligent eye disease detection glasses comprises lenses, a first image obtaining module, a second image obtaining module, an eye movement sensor, an image control module, a data collection module and an eye disease analysis system, wherein according to captured external image information and electric signals sent by muscles and nerves when eye muscles of a wearer corresponding to the information move, the image control module is used for controlling the resolution, size and distance of the captured external image according to certain rules; the data collection module is connected with the first image obtaining module, the second image obtaining module, the eye sensor and the image control module and collecting the image information obtained by the first image obtaining module, eye image information obtained by the second image obtaining module at the same time as the first image obtaining module and electric signals sent by muscles and nerves when the eye muscles of the wearer move; the eye disease analysis system is used for receiving the data sent by the data collection module and analyzing and diagnosing the data sent by the data collection module. The wearer can wear the pair of intelligent eye disease detection glasses for a long time, and the detection results of eyes under different environments and light conditions can be obtained.

The invention discloses a traditional Chinese medicine preparation for treating cute red eyes, sore pain and difficultly-opened eyes with bitter tears and a preparation method of the traditional Chinese medicine preparation. The traditional Chinese medicine preparation comprises the following main raw materials: fructus viticis, flos eriocauli, radix stephaniae tetrandrae, rhizoma anemarrhenae, radix scutellariae, raw radix rehmanniae, radix bupleuri, angelica sinensis, semen celosiae, radix saposhnikoviae, semen cuscutae, silkworm shit, rhizoma cimicifugae, radix platycodonis, radix paeoniae alba, fructus arctii, semen cassiae, rhizoma alismatis and liquorice, wherein the medicinal materials can be prepared into a clinically required finished product preparation by virtue of the preparation process. The traditional Chinese medicine preparation can be used for treating eye diseases such as the cute red eyes, the sore pain and the difficultly-opened eyes with bitter tears and has treatment advantages that the treatment effect is good, both symptoms and root causes are treated, and the relapse is nearly avoided; furthermore, the traditional Chinese medicine preparation has the technical advantages that the preparation process is simple, convenient and feasible, individual difference is small, the pesticide effect is stable and definite, and the traditional Chinese medicine preparation is easy to popularize and apply.

Aspects extend to methods, systems, and computer program products for forecasting eye condition progression for eye patients. When a patient visits an eye practitioner, the patient (or when appropriate their guardian) may be interested in the current eye condition as well as a prediction of eye condition progression in the future and / or as the patient ages. Aspects of the invention can be used to predict the progress of an eye condition for a patient (e.g., a child) at a number of different post-examination times after an examination. Predicting the progress of an eye condition for a patient over time can be used to assist the eye practitioner in tailoring a treatment plan and / or tailoring a subsequent examination schedule for the patient.

The present invention relates, in general, to methods of treating disorders of the eye, and, in particular, to methods of preventing or treating elevated eye pressure and glaucoma. The invention further relates to compounds and compositions suitable for use in such methods.

The invention discloses an artificial eye simulation device suitable for infant eyeball movement detection. The artificial eye simulation device comprises a left artificial eyeball and a right artificial eyeball, a left universal turntable and a right universal turntable, a left translation module, a right translation module and a video display module. Each of the left artificial eyeball and the right artificial eyeball comprises a hollow eyeball body, a polyethylene film iris body covering the eyeball body and a micro camera, the eyeball body is provided with a simulated pupil, the micro camera is fixedly arranged in a hollow cavity of the eyeball body, and the camera and the simulated pupil are arranged on the same central axis of the eyeball body; the cornea reflection characteristics of human eyeballs can be truly simulated by adopting the polyethylene film to simulate the cornea; and meanwhile, the left universal turntable and the right universal turntable are controlled according to an image acquired by the micro camera to simulate a dynamic capturing function of eyeballs, and the distance between the eyeballs is changed through the left translation module and the right translation module. Therefore, the real effect of human eyes in the calibration work of the eye tracker can be simulated, and the problem that infants or some children with eye diseases cannot complete the calibration of the eye tracker is solved.

The present invention discloses soft capsule special dietary food for strengthening and improving eyesight and a preparation method of the soft capsule special dietary food. The soft capsule special dietary food comprises: a Chinese wolfberry fruit seed extract, algae oil, Chinese wolfberry fruits, a marigold extract, a lycium ruthenicum extract, blueberry powder, a black soybean peel extract or agreen tea extract or a folium mori extract, ascorbic acid, B-complex vitamins and beeswax. The formula is developed based on plant extraction functional components with homology of medicine and foodand myopia of teenagers is prevented and improved by supplementing nutritional functional components with antioxidant stress and eyesight protection; eyesight damages caused by blue light of electronic products are prevented and improved by supplementing nutritional functional components which can remove free radicals in vivo, prevent eye crystalline proteins from being attacked and oxidized by the free radicals and protect eyesight; and hypopsia or eye diseases caused by ocular nutritional deficiency are alleviated by supplementing nutritional functional components which can regulate in vivometabolism and prevent aging. The soft capsule special dietary food has simple compatibility, good health-care effect, safety, reliability, no toxic or side effect, also light medicinal flavor, good mouthfeel and convenient carrying.

Isolated, mammalian, mature bone marrow-derived, lineage-negative hematopoietic stem cell populations (Lin-HSCs) containing endothelial progenitor cells (EPCs) are capable of repairing retinal vascular and neural networks in the eye. Preferably, at least about 20% of the cells in the isolated Lin-HSCs express the cell surface antigen CD31. The isolated Lin-HSC population has utility for the treatment of ocular vascular diseases. In a preferred embodiment, the Lin-HSC population is obtained by: extracting the bone marrow of an adult mammal, isolating multiple monocytes from the bone marrow, using biotin-conjugated lineage populations directed against one or more lineage surface antigens These monocytes were labeled with antibodies; monocytes positive for lineage surface antigens were removed from various monocytes, and then the Lin-HSCs population containing EPCs were recovered for isolation. Also provided are isolated Lin-HSCs transfected with a therapeutically useful gene for gene delivery into the eye in cell-based gene therapy. Also described are methods of making the isolated stem cell populations of the invention, and methods of treating eye diseases and eye injuries.

The invention discloses an eye disease detection method, AR glasses and a readable storage medium. The method comprises the steps of obtaining a to-be-detected human eye image; performing processing on the human eye image to obtain a diagnosis image, wherein the diagnosis image comprises at least one of an amplitude spectrogram corresponding to the human eye image and a phase spectrogram corresponding to the human eye image; and determining an eye diagnosis result according to the diagnosis image, and outputting the diagnosis result. Due to the fact that the diagnosis device can automaticallydetect whether a user suffers from the eye disease or not through the human eye image, manual diagnosis of whether the user suffers from the eye disease or not is not needed, and the detection efficiency of the eye disease of the user is relatively high.

The invention relates to an eyeball movement function quantitative evaluation system based on an eye tracker, which can realize automatic quantitative evaluation of three eye functions of watching, glancing and smooth tracking, and provides support for eye disease diagnosis and eye rehabilitation effect evaluation. The system comprises an eye tracker, an evaluation interface generation module, a data processing module, a motion function evaluation module and an evaluation result display interface, the obtained eye motion data is processed through a computer, eye motion data characteristics are calculated, eye motion function quantitative rating indexes are designed, a quantitative rating result is automatically given, and the evaluation result is displayed. Therefore, the diagnosis result is more accurate, visual and convenient, the workload of a doctor is reduced, more accurate eye movement diagnosis information is provided for the doctor, the doctor is helped to know the eye movement function state of a patient, and better diagnosis and treatment are facilitated. The system starts from clinical requirements of the ophthalmology department, automatic quantitative evaluation and grading of the eye movement function are achieved, reference is provided for eye disease diagnosis and eye rehabilitation effect evaluation, and the system has important significance.

The invention discloses pills for retrobulbar neuritis and a preparation method, and belongs to the field of Chinese medicaments. The active ingredients of the pills comprise the following raw materials in parts by weight: 45 to 63 parts of licorice, 42 to 60 parts of Chinese angelica, 40 to 57 parts of Chinese yam, 37 to 54 parts of root-bark of tree peony, 35 to 51 parts of cassia twig, 32 to 48 parts of rhizoma alismatis, 29 to 45 parts of glossy privet fruit, 27 to 43 parts of Szechuan lovage rhizome, 25 to 31 parts of cordyceps sobolifera, 22 to 30 parts of poria cocos, 19 to 28 parts of motherwort fruit, 16 to 24 parts of divaricate saposhnikovia root, 14 to 23 parts of medlar, 12 to 20 parts of pilose asiabell root, 9 to 17 parts of Japanese conehead herb, and 6 to 13 parts of bat dung. A formula of the pills is compatible and reasonable; aiming at the symptoms of wind-heat of liver channel, deficiency-heat of liver wind and blood stasis for causing eye diseases and according to the purposes of nourishing the blood to expel wind and clearing heat to remove nebula, the pills are used for dredging capillaries of the eyes, promoting local blood circulation, increasing the nutrition of optic nerve and promoting metabolism of ocular tissues; and the pills have a good absorption effect and a remarkable treatment effect, are safe and reliable, do not have clinical adverse response, and are high in cure rate of the retrobulbar neuritis by clinical verification.

The present invention relates to an alkyl resorcinol compound and uses thereof, and specifically provides uses of an alkyl resorcinol compound represented by the following general formula (I), a pharmaceutically acceptable salt, a solvate, a stereoisomer and a tautomer thereof in preparation of pharmaceutical compositions or preparations for prevention and / or treatment of eye diseases. According to the present invention, the alkyl resorcinol compound has excellent treatment effects on eye diseases such as age-related macular degeneration, diabetic retinopathy, xerophthalmia and the like. The formula (I) is defined in the specification.

An agent for treating various kinds of diseases which contains at least one selected from the group consisting of sexual steroid hormone such as estrogen or its metabolites, its derivative, structural analogues thereof, estrogen acting substance or SERM non-feminizing estrogen (non-hormonal estrogen), and an activator of sirtuin and has a form of eye drops or eye washes, oral preparation, etc. An agent for treating eye diseases which has excellent treatment effects, reduced in side action can be provided.

The invention relates to the technical field of ophthalmology detection equipment, in particular to an easily adjustable examination table for the ophthalmology department, which comprises a base, a U-shaped seat and a visual function tester body, a mounting seat is fixedly mounted on the right side of the upper surface of the base, a patient seat is fixedly mounted at the end part of the mounting seat, a sliding groove is formed in the upper surface of the base and located on the left side of the mounting seat, and a sliding column is slidably mounted in the sliding groove in a limited mode. According to the invention, the U-shaped seat is pushed by holding the handle, stable translation of the visual function tester body can be achieved under the cooperation effect of the buffer assembly and the sliding column, meanwhile, stable lifting of the visual function tester body can be achieved through a lifting assembly, and then eye examination of patients of different body types is met; a traditional examination table which can only adjust a patient seat is replaced, the visual function tester body is directly adjusted by a doctor, unnecessary troubles are reduced for patients suffering from eye diseases, and ophthalmic examination of the patients is greatly facilitated.

The invention discloses a use of a traditional Chinese medicine preparation in preparing medicines for treating bulging, red, swelling and pain symptoms of eyes. The traditional Chinese medicine preparation is prepared from such major raw materials as the fruit of Chinese wolfberry, pipewort, fourstamen stephania root, common anemarrhena rhizome, baical skullcap root, dried rehamnnia root, radix bupleuri, boat-fruited sterculia seed, feather cockscomb seed, divaricate saposhnikovia root, cistanche, silkworm excrement, largetrifoliolious bugbane rhizmome, platycodon root, white peony root, great burdock achene, cassia seed, oriental waterplantain rhizome and liquorice root; the medicinal materials are processed to obtain the clinically desired finished product preparation by virtue of a production process. The traditional Chinese medicine preparation is used for eye diseases such as bulging, red, swelling and pain symptoms of eyes, astringent tear and difficult opening, and has the treatment advantages of good curative effect, treatment of both symptoms and root causes, difficult recurring and the like; besides, the preparation process is simple and easy to implement, individual difference is small, the pharmaceutical effect is stable and accurate, the preparation is easy to popularize and utilize, and the like.

The invention discloses a preparation method of personalized 3D printing medical isolation goggles. The method includes the following steps: S1, establishing a medical isolation goggles substrate; S2,collecting facial data of a user; S3, establishing a personalized medical isolation goggles model; and S4, performing additive manufacturing. The invention provides the medical isolation goggles withhigh personalized adaptation and high air permeability for patients with eye diseases such as conjunctivitis, susceptible viruses, first-line clinical medical workers and related workers, and pressure-type damage to a face caused by wearing medical isolation goggles for a long time can be alleviated in adaptability and comfort; and the goggles are produced by using the additive manufacturing, small-batch rapid production can be performed after data consolidation is completed, so that a large number of processes and costs can be reduced in the production cycle.

The invention relates to a production method of a dog food additive capable of preventing eye diseases and hepatitis. The production method includes: weighing raw materials which comprise Hedyotis diffusa, radix isatidis, herba hyperici japonici and the like capable of preventing infectious hepatitis, honeysuckle, flos chrysanthemi indici, fructus forsythia, radix glycyrrhizae, cortex eucommiae and the like, crushing and mixing the raw materials, adding water to perform heating filtration to obtain filtrate, adding dextrin, and granulating and drying to obtain the dog food additive. The production method has the advantages that the Hedyotis diffusa, the radix isatidis, the herba hyperici japonici and the like used by dog food additive have effects of clearing heat and toxic materials, protecting the liver and tonifying the middle-Jiao and qi and can enhance immunity so as to prevent dog infectious hepatitis; the honeysuckle and the flos chrysanthemi indici used by the dog food additivecan reduce tear increasing caused by lacrimal gland a d canalis nasolacrimalis abnormity and lower eye discomfort; the fructus forsythia, the radix glycyrrhizae, the cortex eucommiae and the like used by the dog food additive can enhance the disease resistance of pet dogs, improve the appetite of the pet dogs and promote the digestion of the pet dogs.

The invention discloses traditional Chinese medicine eye-brightening spray and a preparation method thereof. The traditional Chinese medicine eye-brightening spray is prepared from the following raw materials: yellowish sophora root extract, glycyrrhiza inflata batal extract, scutellaria baicalensis root extract, cassia obtusifolia seed extract, boxthorn root extract, lonicera japonica extract, thinleaf milkwort root extract, dandelion extract, water, sodium hyaluronate, menthol and ethylhexylglycerin. With the adoption of main natural plants, possible toxic and side effects, drug tolerance and secondary infection produced by chemical synthesis materials are avoided, and the natural plant components can achieve the effects of treating eye diseases, nursing periorbital skin, effectively improving dry and rough eyes and relieving eye discomfort such as visual fatigue, blurred vision and the like; the spray is not added with any preservative and is healthy; and the spray is small in particle size, easy to spray and fast in efficacy, the administration frequency and drug losses are decreased, and irritation to the eyes is avoided.