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66 results about "Ciliary muscle" patented technology

The ciliary muscle UK: /ˈsɪliəri/, US: /ˈsɪliɛri/ is a ring of smooth muscle in the eye's middle layer (vascular layer) that controls accommodation for viewing objects at varying distances and regulates the flow of aqueous humor into Schlemm's canal. It changes the shape of the lens within the eye, not the size of the pupil which is carried out by the sphincter pupillae muscle and dilator pupillae.

Ciliary muscle adjustment training system and method based on eye movement tracking

The invention relates to the technical field of visual health management, in particular to a ciliary muscle adjustment training system and method based on eye movement tracking, and the method comprises the steps: collecting eye movement data of a fixation point track, an adjustment amplitude change rate and pupil response time in real time, and combining personalized parameters such as the age of a user, diopter and a training target; inputting a ciliary muscle training dynamic planning algorithm module, dynamically generating a stage scheme containing a training action type, a single-group duration, a stimulation interval and a focal length adjustment strategy, and adaptively adjusting the strategy according to real-time adjustment stability and a historical ability curve; through multi-dimensional matching analysis of a pre-stored standard eye movement template, a training specification score is calculated from the track goodness of fit, speed uniformity, amplitude standard-reaching rate and binocular coordination, visual fatigue parameters are obtained based on continuous training duration, pupil fluctuation and retina reflex change, a scoring result is dynamically corrected, and a visual fatigue evaluation result is obtained. Personalized, self-adaptive and quantitative safety control of the training process is realized.
Owner:QINGTIAN HEMU INFORMATION TECHNOLOGY CO LTD

VR visual training method and system based on dynamic refraction adjustment

The invention provides a VR visual training method and system based on dynamic refraction adjustment, and is applied to the technical field of VR visual training, and the system comprises a display module, a focusing mechanism, a hybrid optical system and a main controller. The main controller generates a target diopter sequence changing along with time according to the training mode, and drives the optical lens group to move along the optical axis direction, so that the focal power of the system is physically changed; meanwhile, the virtual image depth is updated according to the diopter, and perspective parameters are adjusted and rendered, so that the position of the presented virtual image is consistent with the optical focus in real time; in the training process, the adjusting reaction speed and the adjusting lag amount are obtained through the clear recognition performance of the user on the sighting mark, the main controller conducts self-adaptive adjustment on the follow-up refraction change track based on feedback, and training stimulation is made to be matched with the instant adjusting ability of the user. A real, continuous and individualized adjusting stimulation environment can be constructed, and the effectiveness and safety of ciliary muscle training are improved.
Owner:YOUXIN INTELLIGENT TECH (WUXI) CO LTD

Intelligent diopter training system and method based on multi-modal physiological feedback and reinforcement learning algorithm

The invention discloses an intelligent diopter training system and method based on a multi-modal physiological feedback and reinforcement learning algorithm. The intelligent diopter training system comprises a multi-modal physiological data acquisition module, a central processing PC, a user terminal and a cloud data platform. Visual behavior data, ciliary muscle state data and autonomic nerve reaction data of a user are collected in real time through a multi-modal physiological data collection module, multi-modal physiological data fusion and feature extraction are carried out, and a refraction state evaluation model is used for calculating a comprehensive score of a refraction state grade, visual fatigue and adjustment sensitivity of the current user. A personalized training parameter set of the next training period is dynamically decided and generated based on a reinforcement learning algorithm, and the user terminal presents visual training stimulation according to the current personalized training parameter set. The cloud data platform stores the data and generates a visual training effect trend chart, a diopter change prediction report and personalized training suggestions to complete training scheme personalization, training means intellectualization and feedback evaluation comprehensiveness.
Owner:WUHAN AIYANBANG TECH CO LTD

Children visual function training system and method based on ciliary muscle adjustment

The invention belongs to the technical field of child visual training, and particularly relates to a child visual function training system and method based on ciliary muscle adjustment. The child visual function training system based on ciliary muscle adjustment comprises a collaborative acquisition module and a dynamic training module. The collaborative acquisition module acquires an anterior segment image of an eyeball in real time through a built-in image acquisition unit so as to identify eye features, acquires extraocular muscle pressure deformation data through a built-in pressure acquisition unit, and then associates and analyzes the eye features and the extraocular muscle pressure deformation data through a built-in data fusion unit; a mapping model is established according to the analysis result, the refractive power change of the crystalline lens is calculated, and the calculation result is processed into the ciliary muscle adjustment amount; the dynamic training module determines training parameters in combination with child individual data and historical data acquired by the collaborative acquisition module, and dynamically adjusts training duration and light wave parameters according to the ciliary muscle adjustment amount, thereby solving the problems of poor child training effect and safety risk in the training process.
Owner:CHENSHIMING HEALTH TECHNOLOGY (CHONGQING) CO LTD

Myopia reversal treatment method and device based on synergistic effect of composite optical adjustment and biological stimulation

ActiveCN120753923AElectrotherapyEye exercisersCorneal curvatureTemperature control
The invention relates to the technical field of myopia treatment, in particular to a myopia reversal treatment method and device based on the synergistic effect of composite optical adjustment and biological stimulation. The device comprises an adjustable optical training module, a micro-current stimulation module and an intelligent control system which are cooperatively operated, and the adjustable optical training module is designed by dynamic defocusing of an area corresponding to double lenses so as to synchronously drive and adjust a corresponding diopter difference range. The ciliary muscle is guided to carry out focusing-relaxing alternate training; the micro-current stimulation module can output adjustable pulse current and is synchronously integrated with the PID temperature control system to maintain the hot compress temperature; the intelligent control system analyzes the length of the ocular axis and the curvature of the cornea in real time and adjusts the lag amount, parameters corresponding to the adjustable optical training module and the micro-current stimulation module are dynamically optimized, and therefore precise regulation and control of a personalized myopia reversal treatment scheme are achieved. According to the invention, effective reversion, prevention and control of myopia can be realized.
Owner:GUANGDONG NO 2 PROVINCIAL PEOPLES HOSPITAL

Traditional Chinese medicine composition for treating xerophthalmia and relieving asthenopia and preparation method thereof

PendingCN121606660ASenses disorderUnknown materialsBlood flowTear secretion
The invention belongs to the field of biological medicine, and particularly relates to a traditional Chinese medicine composition for treating xerophthalmia and relieving asthenopia and a preparation method thereof, the traditional Chinese medicine composition comprises mulberry leaf, chrysanthemum, cassia seed, wolfberry, rehmannia, dogwood, moutan bark, Chinese yam, lily, poria cocos, rhizoma alismatis, dendrobe, Chinese angelica, marigold, blueberry, lycium ruthenicum, raspberry, lutein ester and bear gall gold powder. Through the scheme, the traditional Chinese medicine composition provided by the invention can effectively treat clinical symptoms of xerophthalmia, increase tear secretion, improve fundus microcirculation and increase ciliary muscle blood flow, thereby eliminating asthenopia symptoms and improving eyesight.
Owner:HANGZHOU HEYON PHARM TECH CO LTD

Virtual simulation glasses capable of being used for ciliary muscle detection

ActiveCN224081896Usuppression of hyperexcitabilityimprove clarityNon-optical adjunctsEye diagnosticsVisual field lossExtended field of view
The utility model relates to the technical field of glasses, in particular to a pair of virtual simulation glasses capable of being used for ciliary muscle detection, which comprises a glasses main body, the glasses main body is provided with a detection mechanism, the detection mechanism comprises an infrared imaging module and a miniature probe, the infrared imaging module and the miniature probe are connected with a nose pad, the glasses main body is provided with a warning mechanism, and the infrared imaging module and the miniature probe are connected with the nose pad. The warning mechanism comprises an LED, a vibration motor and an electrode patch, health detection is conducted on ciliary muscles through the miniature probe and the infrared imaging module which are arranged on the nose pad, the warning mechanism conducts vibration prompting on a patient according to the result of the detection mechanism, the patient is reminded that the patient is in the overuse fatigue state at present, and through low-frequency pulses released by the electrode patch, the patient is reminded to be in the overuse fatigue state at present. Through the lens adjusting mechanism, the diameter of the lens can be increased, the visual field range can be expanded, and the immersion feeling is enhanced; and the diameter can be reduced, the definition of a central area is improved, edge distortion is reduced, and the method is suitable for occasions requiring precise vision.
Owner:SHANGHAI HONGMO ARTIFICIAL INTELLIGENCE TECHNOLOGY CO LTD

Character learning device for ciliary muscle exercise

The utility model discloses a character learning device used for ciliary muscle exercise, a slide rail is arranged in a device main body, the slide rail is slidably connected with oppositely arranged moving mechanisms, one side of each moving mechanism is provided with a display screen, the moving mechanisms drive the display screens to transversely move along the slide rail, and the display screens are arranged on the slide rail. According to the character learning device, the moving mechanism is arranged in the character learning device to realize transverse movement of the two display screens, so that far and near changes of virtual images formed after focusing of human eyes are realized, ciliary muscles are relaxed and exercised while people learn, and the learning efficiency is improved. And the risk of myopia caused by ciliary muscle tension due to long-time short-distance reading and learning is reduced.
Owner:王海舟

Myopia reversal treatment device based on composite optical adjustment and biological stimulation synergy

ActiveCN120753923BElectrotherapyEye exercisersCorneal curvatureReal time analysis
The present application relates to myopia treatment technical field, especially to a kind of based on the synergistic effect of composite optical regulation and biological stimulation myopia reversal treatment device.The device includes the synergistic operation between adjustable optical training module, micro-current stimulation module and intelligent control system, wherein the adjustable optical training module is by the dynamic defocus design of the region corresponding to double lens, to synchronously drive adjustment corresponding diopter difference range, and guide ciliary muscle to carry out focusing-relaxing alternate training;The micro-current stimulation module can output adjustable pulse current, and synchronously integrate PID temperature control system to maintain hot compress temperature;The intelligent control system is to real-time analysis eye axial length, corneal curvature and adjustment lag, dynamically optimizes the corresponding parameters of the adjustable optical training module and the micro-current stimulation module, to realize the precise regulation and control of individualized myopia reversal treatment scheme.The present application can realize the effective reversal and prevention and control of myopia.
Owner:GUANGDONG NO 2 PROVINCIAL PEOPLES HOSPITAL

Wide-range diopter adjustable optical system for ciliary muscle training glasses

The invention discloses a wide-range diopter adjustable optical system for ciliary muscle training glasses, and relates to the technical field of diopter adjusting.The wide-range diopter adjustable optical system comprises a glasses body, glasses legs are rotationally connected to the two sides of the glasses body, and mounting grooves are formed in glasses frames on the two sides of the glasses body; and a positive focal power lens and a negative focal power lens are arranged in the mounting groove. According to the ciliary muscle training glasses, the optical lens group capable of being dynamically adjusted is introduced and matched with the driving mechanism and a precise control mechanism, continuous and precise adjustment of the refractive power is achieved, the glasses can adapt to individualized refractive states of different users, the limitation that existing equipment is only suitable for people with specific vision is overcome, the applicable group is widened, and the application range of the glasses is widened. The optical system provided by the invention can be used as a standardized functional module, not only can be adapted in a spectacle frame, but also can be used in equipment, so that the consistency, the reliability and the quality controllability of a product in a production stage are remarkably improved, and a foundation is laid for large-scale application.
Owner:SHENZHEN XINSHIKANG TECHNOLOGY CO LTD

Intelligent glasses, glasses box and vision training method

The application belongs to the technical field of vision care, and provides a kind of intelligent glasses, glasses box and vision training method, intelligent glasses include: frame mechanism;Lens mechanism, it includes left mirror unit, right mirror unit and pupil distance adjusting unit, left mirror unit, right mirror unit are connected with pupil distance adjusting unit to realize lens pupil distance adjusting function;Drive mechanism is connected with pupil distance adjusting unit to realize zoom vision training function.The intelligent glasses provided by the application is simple in appearance, light in quality, can replace daily ordinary corrective glasses for use, can improve the user's retinal imaging quality by adjusting the lens pupil distance, reduce the eye fatigue, at the same time, the lens can be driven to reciprocate to realize zoom vision training function, effectively exercise ciliary muscle, improve the accommodation ability and acuity of ciliary muscle, play the effect of preventing and treating myopia and amblyopia, the vibration is weak, avoid the phenomenon of dizziness and discomfort produced in the training process, improve the user experience and vision training effect of wearer.
Owner:JINAN SANWEI MEDICAL INSTR CO LTD

Myopia-preventing and eye-protecting posture monitoring method and system

The invention relates to the technical field of myopia protection, in particular to a posture monitoring method and system for preventing myopia and protecting eyes. During application, image data of a user is collected, and dynamic spatial positions of key nodes such as head eyes, neck point locations and trunk shoulders are extracted and processed. In a single second preset time period, the deviation intensity of the head posture, the neck posture and the trunk posture relative to the respective standard posture in the second preset time period is monitored, prompt information of the corresponding intensity is generated, a user can be reminded to correct unconscious posture deformation in time, the prompt intensity is matched with the deviation intensity, and the user experience is improved. And a prompting effect can be achieved, and the user cannot be excessively interfered, so that myopia inducements such as eyeball ciliary muscle fatigue, crystalline lens adjustment spasm and binocular adjustment imbalance caused by posture abnormity are avoided. By monitoring the deviation frequency of the three postures in the third preset time period, when the frequency exceeds a safety value, forced intervention information is generated, a dual protection mechanism is formed, and the myopia prevention effect is further enhanced.
Owner:ZHEJIANG KUQU NETWORK TECH CO LTD

Eyeball movement training control method and system based on multi-mode light spot guidance

The invention relates to an eyeball movement training control method and system based on multi-mode light spot guidance, and the method employs the multi-directional distribution of light-emitting points, controls the light-emitting points to be lighted at a constant angular velocity in order through a control program or instruction, or is lighted based on a pseudo-random number algorithm, and the lighted light-emitting points actively guide the eyeball movement of a trainee. The purpose of eyeball movement training is achieved. The lamp beads are sequentially lightened at a constant angular speed to guide eyeballs to do smooth following motion, so that the continuous tension state of ciliary muscles is relieved, and the ciliary muscles are relaxed; a discontinuous light spot coordinate sequence is generated based on a pseudo-random number algorithm, eyeballs are guided to rapidly switch fixation points in the horizontal direction, the vertical direction and the oblique direction, the dynamic adjustment ability of ciliary muscles is trained, variable parallax is generated, and the lens adjustment sensitivity is enhanced. The light-emitting points are physical LED light or virtual dynamic sighting marks generated by running programs or instructions through computer equipment with a displayer, the positions of the light-emitting points do not need to be moved, the device does not need to be worn, and a user can use the device conveniently.
Owner:严礼哲

A transparent controlled zoom optical system with ciliary muscle accommodation induction function

The application discloses a transparent controlled zoom optical system with ciliary muscle induced regulation function, which is transparent and arranged on the light path between a human eye and an observation target object; the system comprises a control module for driving continuous longitudinal displacement of an optical focus; the system can be controlled to generate smooth and continuous change of diopter, so that the virtual image focus is generated to make smooth and continuous reciprocating displacement along the optical axis direction. The application does not rely on digital space modeling, directly generates continuous and smooth focus displacement on the longitudinal optical axis through controlled change of physical parameters of an optical medium, utilizes the passive and natural following characteristics of the human eye to the focus, stretches the ciliary muscle, intervenes in pseudo myopia and relieves visual fatigue.
Owner:李尔华

Optical lens for alleviating visual fatigue and process for manufacturing same

PendingCN122431018AMuscular asthenopiaOptic lens
The application discloses an optical lens for relieving visual fatigue, comprising a lens substrate, wherein the lens substrate comprises a functional composite filler, and an optical curved surface of the lens substrate is a bionic aspherical gradually-changing curved surface structure; the functional composite filler comprises selective light regulation material for realizing blue light and infrared dual-band regulation and control, and physiological comfort material for releasing negative ions and emitting far infrared rays. The application belongs to the technical field of optical lenses, and specifically relates to an optical lens for relieving visual fatigue in multiple dimensions, such as harmful light filtering, beneficial light reservation, eye microenvironment improvement, ciliary muscle regulation load reduction, etc. Meanwhile, a targeted preparation process is provided to solve problems such as functional filler agglomeration and low curved surface precision, and to improve the performance and wearing comfort of the optical lens for relieving visual fatigue and the preparation process thereof.
Owner:XINSHIJIE HEALTH TECH (JILIN) CO LTD

Jerusalem artichoke composition for relieving asthenopia and application thereof

The invention discloses a jerusalem artichoke composition for relieving asthenopia and application thereof. Comprising 40-60 parts of jerusalem artichoke leaf and jerusalem artichoke peel mixed extract and 10-15 parts of inulin. The jerusalem artichoke leaf and jerusalem artichoke peel mixed extract is obtained by extracting functional components through enzymolysis, microwave and other processes. The invention further provides a product for relieving asthenopia. The product comprises 40-60 parts of jerusalem artichoke leaf and jerusalem artichoke peel mixed extract, 10-15 parts of inulin, 0.5-1 part of angelica sinensis powder, 0.2-0.6 part of safflower powder, 6-10 parts of Borojo powder and 6-10 parts of green plum powder. The jerusalem artichoke leaves and the jerusalem artichoke barks are used as raw materials and are combined with the inulin to be used as the composition for relieving asthenopia, and the composition is safe, free of toxic and side effects and capable of effectively maintaining the moist ocular surface, adjusting the contraction and relaxation capacity of ciliary muscles and adjusting intestinal flora; the asthenopia problems such as dry eyes, photophobia and aching pain can be effectively relieved.
Owner:SHANDONG YIDELAI BIOTECHNOLOGY CO LTD

2-methyl-2-azabicyclo [3.2. 1] octane derivative as well as preparation method and application thereof

PendingCN121850941AOrganic active ingredientsSenses disorderSide effectReceptor subtype
The invention relates to the technical field of medicinal chemistry, in particular to a 2-methyl-2-azabicyclo [3.2. 1] octane derivative which has a structure as shown in a general formula I or a general formula II or pharmaceutically acceptable salt, solvate, hydrate, isomer or prodrug of the 2-methyl-2-azabicyclo [3.2. 1] octane derivative, and a preparation method and application of the 2-methyl-2-azabicyclo [3.2. 1] octane derivative. As an acetylcholine receptor agonist, the compound shows high activity and high selectivity to M3 receptor subtypes. In-vitro experiments show that under the concentration of 40 mu M, the receptor excitation rate of the compound (such as 9a, 10a and the like) exceeds 95%, and is obviously superior to that of a positive control drug Aceclidine (48.65%). Due to the characteristic, the compound can generate a powerful pupil contraction pinhole effect by efficiently exciting an eye iris M3 receptor so as to improve near vision, and meanwhile, stimulation to ciliary muscles and related side effects are expected to be reduced due to high selectivity of the compound.
Owner:SHENYANG AIER EYE OPTOMETRY HOSPITAL CO LTD

Electronic reversing racket capable of adjusting training intensity

The invention discloses an electronic reversal racket capable of adjusting training intensity, which comprises two double-light-path electronic display systems, each double-light-path electronic display system comprises a first display light path, a second display light path, a controller and a diopter adjusting mechanism, and the positions of virtual images formed by the first display light path and the second display light path are different. The controller controls the first display light path and the second display light path to alternately display; moreover, the diopter adjusting mechanism enables the second reflecting mirror in the first display light path and the third reflecting mirror in the second display light path to move in the same direction in the vertical direction, and the diopter difference value corresponding to the two display light paths is increased or decreased. The electronic reversal bat can provide stimulation training similar to mechanical reversal bat for eyes through alternate display of the two display light paths, and give a stimulation effect in opposite directions to ciliary muscles; moreover, by moving the second reflecting mirror and the third reflecting mirror in the same direction, the difference value of the diopters corresponding to the two display light paths is changed, and the training intensity is adjusted.
Owner:BEIJING NEDPLUSAR DISPLAY TECH CO LTD

Methods for treating glaucoma

A method of treating glaucoma in an eye includes obtaining a surgical instrument having a cutting means and severing / cleaving an anterior attachment of a portion of trabecular meshwork of the eye proximate to Schwalbe's line with the cutting means while leaving the ciliary muscle tendons attached to the scleral spur of the portion of trabecular meshwork to create a trabecular meshwork leaflet. The surgical instrument including the cutting means is preferably a handheld microsurgical cutting instrument having at least one sharpened edge. Alternatively, the instrument may be an invasive or non-invasive laser cutting instrument with a laser cutting means; a vibratory cutting instrument with a vibratory cutting means; or a thermal cutting instrument with a thermal cutting means. The step of severing the portion of trabecular meshwork is preferably characterized by a linear cleavage plane severing the attachment portion without removing substantially any trabecular meshwork from the eye.
Owner:RAICO INTERNATIONAL LLC +1

Eye-protecting vr device and method for children

PendingCN122440438AOphthalmologyOptical axis
The application discloses a special eye-protecting VR device and method for children, wherein the device is designed according to the characteristics of the eye development stages of children, a continuously and smoothly changed virtual image is generated in a VR display system, the focal point of the virtual image is smoothly reciprocated along the optical axis, the regular movement of the ciliary muscle of the eyes of children is naturally guided, the visual fatigue caused by long-time wearing of the VR device is relieved, the ciliary muscle is stretched and strengthened, and a clear and comfortable viewing experience is maintained. The application provides two independent technical paths of the special eye-protecting VR device for children, the two devices have consistent purposes and consistent functions, and are respectively a pure software algorithm implementation path device and a piezoelectric ceramic driving optical zoom implementation path device; the two devices are both light-weight structures, have no dizziness and no sensory stimulation, are specially designed for safe use of children, and can effectively protect the visual health of children.
Owner:李尔华

A focus-tunable lens system with enhanced accommodation

PCT designated stageWO2026005721A1Intraocular lensRectus muscleIntraocular lens
Presently disclosed is an accommodative lens system which comprises an intraocular lens with fast and precise response to the near triad. The system, with the help of sensor(s) and a processor, bilaterally measures the activarion of medial rectus, ciliary and pupil sphincter muscles and thus identifies the near triad, generating data to control the lens. In at least an embodiment, different accommodative powers can be added to the different sides of the lens, maintaining the integrity of the capsular bag which is known to be harmed with the prevailing technique known in the art.
Owner:VSY BIYOTEKNOLOJI VE ILAC SANAYI AS

Biconcave concentric dynamic zoom eyeglasses

The application relates to a double-concave concentric circle dynamic variable focus glasses, belonging to the technical field of glasses production. Two groups of lenses are composed of inner concave lenses and outer concave lenses, the inner concave lenses are solid structures, the outer concave lenses are hollow sandwich structures, forming closed cavities, the side surface of the outer concave lenses is provided with at least two tubular holes, which are communicated with the cavities; the cavities of the outer concave lenses of the left and right lenses are communicated with each other through upper and lower communicating pipes, forming a circulating path; a micro water pump is arranged on the lower communicating pipe, which is used for driving the circulating flow of the filling liquid between the cavities of the outer concave lenses of the left and right lenses, so that the cavities of the outer concave lenses of the two groups of lenses can be alternately switched to empty and filling states, thereby realizing the dynamic change of the dioptric power of the outer concave lenses. The application has the following beneficial effects: the eyes can be ensured to meet the needs of viewing, and the ciliary muscles of the eyes can be intermittently relaxed, and the application provides a double-concave concentric circle dynamic variable focus glasses.
Owner:SHANDONG WUYUE MEDICAL TECH CO LTD

Multi-virtual image generation system based on dual-channel optical path multiplexing and ciliary muscle training device

The invention discloses a multi-virtual image generation system based on dual-channel optical path multiplexing and a ciliary muscle training device, and relates to the technical field of optical engineering and ophthalmology medical instruments. The device comprises a near-far field double-image generation unit, a light beam combination element, a focal power modulation element and a precise control module, double virtual images with preset diopter difference are generated by optimizing optical parameter design, electronic switching logic and a dynamic positioning mechanism, crystalline lenses are forced to generate physical deformation, and physiologically effective ciliary muscle training is achieved. The light path folding and polarization / amplitude segmentation technology is adopted, the light rays of the two independent image sources are projected to the same visual axis of the human eyes, far and near alternate adjustment stimulation is formed, the training efficiency is improved, and the service life of the device is prolonged.
Owner:HEFEI QINGLING TIMES TECHNOLOGY CO LTD

Regulation and control device based on low-frequency flickering red light and use method

The invention relates to the related technical field of vision regulation and control, in particular to a regulation and control device based on low-frequency flickering red light and a use method. The regulation and control device comprises a light source unit, a control unit, a carrier structure and an auxiliary module; the low-frequency flicker mode simulates the physiological rhythm of a visual system, the visual neural pathway and ciliary muscles are more easily activated compared with continuous light, the visual acuity improvement amplitude is improved by 30% or above compared with traditional red light equipment, and the adjustment lag is reduced by 25%; the nerve activation effect of the 40Hz frequency group is consistent with the PV neuron experiment of the Southern Science and Technology University, the space learning ability can be enhanced, the adaptation rate of sensitive people reaches 98% or above, and the short-time design of 3-5 minutes fits fragmentation time and adapts to home, travel and office scenes; the wavelength stability of the LED light source is + / -10nm, and the modular control design enables the consistency error of batch production to be 1t; 5%; aBS + PC materials are anti-falling and durable, heat dissipation holes are matched with aluminum cooling fins, it is ensured that the running temperature of equipment is smaller than or equal to 40 DEG C, and large-scale production and daily use reliability are both considered.
Owner:SHENZHEN JINGHE CHIP TECH CO LTD

Myopia prevention and control eye protection instrument

The utility model provides a kind of myopia prevention and control eye protection instrument, comprising: shell, spectrum cavity, light transmission cover, steam generator and steam outlet, the shell overhead cross section is a kind of arc structure, a group of inlaid seats for area segmentation are equipped in the middle position of shell inside, a group of light transmission covers for the light transmission of green light spectrum screen light are equipped in the inlaid seat inside, compared with prior art, the utility model has the beneficial effects as follows: by using spectrum cavity and green light spectrum screen to play the role of exciting optic nerve to myopia patient, fatigue can be quickly eliminated, and ciliary muscle relaxation can relieve spasm disease state, by using memory cotton and fitting cover to keep and provide comfortable fitting environment with patient eye, by using steam generator and annular steam pipe to provide annular steam to myopia patient eye, and promote ocular blood circulation, relieve fatigue symptoms caused by long time use of electronic equipment.
Owner:ANHUI UNIV OF SCI & TECH

Visual training device and training system

The invention provides a visual training device and a training system. The visual training device comprises a main body structure, and the main body structure is provided with an optical interference assembly. The optical interference assembly is used for forming an optical interference area in the visual field range of one of the two eyeballs, so that one eyeball is in an out-of-focus state. The optical interference area is formed in the visual field range of the non-gazing eye of the user through the optical interference assembly, so that the ciliary muscle and the internal rectus of the non-gazing eye enter a zero-load out-of-focus state while the user looks an object daily through the gazing eye, the asthenopia of the non-gazing eye is relieved, and the user experience is improved. And the optical interference areas of the two eyes are alternately switched through the preset period, so that on the premise of not shielding the visual field, the brain is induced to autonomously regulate and control, alternate zero-load rest of the two eyes is realized, digital asthenopia caused by long-time close-range eye use can be effectively prevented and relieved, and the visual function of the two eyes is enhanced.
Owner:SHANGHAI RUISHENG BIO-MEDICAL CO LTD

Spectacle lens

The invention relates to a spectacle lens which comprises a lens body, the lens body is concentrically provided with three functional areas along the radial direction, and the three functional areas are a central refractive area, a second refractive area and a third refractive area from inside to outside in sequence; the central refraction area is arranged at the optical center of the lens body, the central refraction area is arranged to be an area with convex positive lens diopter, and the convex positive lens diopter range is + 1.00 D to + 3.00 D; the second refraction area surrounds the periphery of the central refraction area, and the second refraction area is arranged to be an area with a micro-frosted structure on the surface; the third refraction area surrounds the periphery of the second refraction area, and the third refraction area is arranged to be an area with a micro-frosted structure on the surface. According to the spectacle lens, active relaxation and passive inhibition are combined; the convex positive lens structure of the central refraction area realizes relaxation of ciliary muscles when people look near, so that asthenopia is reduced from the source; and the second and third refractive areas inhibit the growth of the eye axis through a defocusing effect to form double prevention and control of'relaxation + inhibition '.
Owner:包晓东

Out-of-focus light diffusion composite lens

The utility model discloses an out-of-focus light diffusion composite lens, which is characterized in that the convex surface of a myopic substrate is provided with a myopic eye convex surface area and an out-of-focus area, a plurality of convex circular micro lenses are distributed in the out-of-focus area, and the circular micro lens part on the myopic substrate has second refractive power; the rest part, except the circular micro lens, of the myopia substrate has first refractive power; an outer reinforcing layer and an outer OAR film layer are arranged on the convex surface of the myopia substrate, and the tops of the circular micro lenses protrude out of the outer reinforcing layer and the outer OAR film layer; an inner reinforcing layer and an inner OAR film layer are arranged on the concave face of the myopia substrate, the inner OAR film layer is provided with a myopia eye concave face area and a point diffusion area, a plurality of concave diffusion points are evenly distributed in the point diffusion area at the positions corresponding to the round micro lenses, and the round micro lenses on the convex face do not coincide with the diffusion points on the concave face. According to the structure, the adjusting effect of the circular micro lens in the defocus area on ciliary muscles can be ensured, asthenopia is relieved, the contrast ratio is reduced, and the effect of suppressing myopia is improved.
Owner:EYEPOL POLARIZING TECH XIAMEN

Composite multi-point micro-lens out-of-focus lens

The utility model discloses a composite multipoint micro-lens out-of-focus lens. The composite multipoint micro-lens out-of-focus lens comprises a lens; the defocus area is provided with a reinforcing area and a gradual change area, the reinforcing area is composed of a plurality of first micro-lens sets arrayed along a first straight line path, the gradual change area is composed of a plurality of second micro-lens sets arrayed along a second straight line path, the diameters of micro-lenses in the first micro-lens sets are sequentially increased from inside to outside, and the diameters of micro-lenses in the second micro-lens sets are equal. The first straight line and the second straight line intersect to form an acute angle. The defocus reinforcing area is arranged on the edge of the central visible area, the retina of the eye is a spherical surface, the central image of an object falls on the retina, and the dense micro lenses and the curved lenses of the defocus reinforcing area can correct the peripheral image of the object to fall in front of the retina or close to the retina, so that the fatigue feeling of the eye can be relieved; the tension of ciliary muscles when the eyes wear the myopia glasses is relieved, and the stimulation of images around an object to the eyes is reduced, so that the situation of myopia degree increase is inhibited.
Owner:JIANGSU YOULI OPTICS CO LTD

Multi-modal vision correction method based on fertility resonance

PendingCN121668573AEye treatmentLight therapySchumann resonancesFar infrared
The invention discloses a multi-mode vision correction method based on fertility resonance, and particularly relates to the technical field of vision correction.The multi-mode vision correction method comprises a glasses frame, a fertility resonance chip is installed in the glasses frame, and the fertility resonance chip comprises a receiving and transmitting antenna, a resonance circuit, a processor and an oscillating circuit; according to the invention, a fertility resonance chip is arranged in the intelligent glasses frame, and 9.34 [mu] m far infrared light is emitted. The wave band is matched with the vibration frequency of biomacromolecules of a human body, and acts on mitochondrial cytochrome C oxidase in a targeting manner through a resonance effect, so that the ATP synthesis efficiency is improved, and the microcirculation and oxygenation of eyes are improved; by matching with light-guiding eye-protecting gel, the eye cream is smeared around the eyes, capillary vessels are shrunk through physical cooling, intraocular pressure is reduced, and ciliary muscle spasm is relieved; in combination with Schumann wave (7.83 Hz) vision treatment music, brain waves of the brain are adjusted to be in an alpha / theta state, the visual center reaction capacity is improved, and the neuroplasticity and the visual signal processing efficiency are enhanced; the non-invasive design avoids infection and injury risks.
Owner:SHENZHEN JINGHE CHIP TECH CO LTD