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430results about "Eye exercisers" patented technology

Self-adaptive visual training method based on eye characteristics

The invention relates to a self-adaptive visual training method based on eye features, and belongs to the technical field of visual health and artificial intelligence. In order to solve the problems that traditional visual training equipment is heavy in structure, single in training mode and lack of personalized regulation and control and concentration state monitoring, the visual training equipment obtains eye images of a user in real time through an image acquisition module, adopts visual intelligent analysis, extracts double features of eye contours and pupil positions, calculates the visual concentration degree, and improves the visual training efficiency. And a concentration state is judged by combining a dynamic self-adaptive threshold value. When the concentration degree is insufficient, the control module triggers intervention mechanisms such as prompt or training pause and the like, and the remote interaction module uploads data to the cloud platform to generate a personalized training scheme. Intelligent and personalized regulation and control of the training process are achieved, the training effect and compliance are improved, the system is compact in structure and suitable for various scenes, and an efficient solution is provided for vision health.
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Microstructure lens and glasses

The microstructure lens comprises a substrate, the substrate is provided with a bright vision area, a first optical area and a second optical area, and the first optical area and the second optical area are arranged around the bright vision area; the first optical area is located between the bright visual area and the second optical area and connected with the bright visual area and the second optical area. The bright vision area is used for generating a clear vision signal; the first microstructure array is arranged in the first optical area and is used for being matched with the substrate to provide a visual signal for stimulating the periphery of the retina; and the second microstructure array is arranged in the second optical area and is used for being matched with the substrate to provide at least two different visual signals for stimulating the periphery of the retina. The first optical area provides single-effect stimulation to compensate relative peripheral diopter close to the center of the retina macular, and lens wearing adaptability of a patient is considered; the second optical zone provides multiple-effect stimulation to compensate for gradually increasing relative peripheral diopter around the retina and delay the time of drug resistance generation of the product, thereby enhancing myopia management efficacy and prolonging efficacy time.
Owner:SUZHOU MASON OPTICAL CO LTD

Intelligent zooming system and method for visual adjustment function training

The invention discloses an intelligent zooming system and method for visual adjustment function training, and relates to the technical field of medical auxiliary equipment and visual health. The system comprises an intelligent zoom terminal and a control platform, and the control platform generates a training instruction set containing modulation parameters and task parameters and sends the training instruction set to the terminal; the modulation parameter controls the diopter modulator to generate a specific diopter change mode, and the task parameter controls the AR display module to present an interactive visual training task; the terminal controller synchronously executes diopter modulation and task presentation; the control platform further analyzes and optimizes modulation parameters to update subsequent training based on user interaction data collected during the training process. According to the invention, through cooperation of diopter change and visual training and parameter adaptive optimization based on user feedback, closed-loop personalized training of a visual adjustment function is realized.
Owner:XIANGYA HOSPITAL CENT SOUTH UNIV

Eye muscle regulation ability training method and visual training graph generation method thereof

The invention relates to the technical field of vision intervention, in particular to an eye muscle regulation ability training method and a visual training graph generation method thereof.According to the eye muscle regulation ability training method, feature information of a trainee and distance information of training are obtained, and a preset image generation network model is used for generating a corresponding visual training graph; the training device is used for training the eye muscle adjusting ability of a trainee. According to the method, the initial distance point location is matched based on the eyesight data of the trainee, the corresponding vision training graph is generated according to the current distance point location and the feature data of the trainee, the training intensity is dynamically adjusted, a personalized training scheme is achieved, the eye muscle adjusting ability is helped to be improved, and the training effect is improved. The problem of poor effect or overtraining caused by inappropriate training intensity is avoided, and the technical problems that in an existing eye muscle training method, due to insufficient individual pertinence, the training effect is difficult to quantify, and training scientificity and systematicness are insufficient are solved.
Owner:CHONGQING JIAOTONG UNIV

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

Multi-dimensional visual training feedback system and method for improving binocular fusion vision and stereoscopic vision functions

PendingCN121971280AImprove continuous parametersRaise willingnessPhysical therapies and activitiesEye exercisersVisual functionPrediction algorithms
The invention belongs to the technical field of visual training, and particularly relates to a multi-dimensional visual training feedback method for improving binocular fusion visual and stereoscopic visual functions, and the method comprises the following steps: carrying out medical baseline detection, generating an initial ability portrait through visual function evaluation and cognitive ability testing, matching training difficulty parameters, and generating a personalized scheme; multi-modal game training is carried out, training types comprise gamification training, animation scene training and offline family task training, and the training difficulty is dynamically adjusted; a tutor performs remote one-to-one guidance, and dynamically adjusts a training scheme according to a change report by tracking the training progress in real time; and the system performs multi-dimensional effect evaluation and self-optimizes a difficulty prediction algorithm. According to the method, the problems of dull training and passive participation, scheme stiffness and execution deviation, single stimulation and cognitive load, scene limitation and continuous interruption are solved.
Owner:HANGZHOU SHENKANG MINGSHI TECHNOLOGY CO LTD

Multi-point out-of-focus management method for intelligent training glasses

PendingCN121276813AEye exercisersOptical partsCentral visionData acquisition
The invention discloses a multi-point defocus management method for intelligent training glasses, and particularly relates to the technical field of defocus management, and the method comprises the following steps: S1, data collection; s2, scene recognition and intention judgment; s3, generating a dynamic defocusing scheme; s4, performing out-of-focus stimulation presentation; and S5, performing effect evaluation and adaptive adjustment. Original isolated eye movement tracking, scene recognition and adjustable optical technologies are organically connected in series through an intelligent decision-making core, an autonomous system capable of managing defocus like automatic driving is formed, the fundamental pain point that a traditional technology is static and rigid and cannot adapt to the dynamic requirement of a user is solved, and the user experience is improved. According to the invention, qualitative change of defocus stimulation from fixing to following is realized, it is ensured that the defocus stimulation can continuously and accurately act on the most critical area of the retina, meanwhile, the definition of the central view is ensured to the maximum extent, the contradiction between the defocus effect and the visual comfort is solved, and accurate intervention is realized.
Owner:睿眼芯科技(广东省横琴)有限公司

Visual training system

The utility model discloses a vision training system, which comprises a user terminal and vision training glasses, the vision training glasses comprise a wearable glasses body, an MCU controller, a memory, a first communication module and a display device, the MCU controller, the memory, the first communication module and the display device are arranged on the glasses body, and the memory, the display device and the first communication module are respectively connected with the MCU controller. The visual training glasses are in communication connection with the user terminal through the first communication module; the glasses body is provided with two lens cones which are symmetrically arranged, a visual optical assembly is arranged in each lens cone, the display device is arranged in front of the visual optical assemblies, and driving mechanisms of the two visual optical assemblies are respectively connected with different control signal output ends of the MCU controller. The visual training effect can be improved, and meanwhile the convenience degree of visual training is effectively improved.
Owner:JINAN HEYING OPTICAL TECHNOLOGY 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

Visual training method, device and equipment based on dynamic view field

The invention relates to a visual training method, device and equipment based on a dynamic view field, and the method comprises the steps: obtaining detection data and a training time threshold value of a to-be-trained user, and the detection data comprises long-distance data, short-distance data and measurement precision; detecting the to-be-trained user according to the detection data to obtain vision data before training; determining training data according to the vision data; and according to the training data, carrying out distant view field and near view field alternate cycle training on the to-be-trained user until the duration reaches a training duration threshold, and completing visual training on the to-be-trained user. According to the visual training method based on the dynamic view field, vision data detected by a to-be-trained user is obtained to determine training data, and then the to-be-trained user is subjected to far view field and near view field alternate cycle training according to the training data and a training duration threshold value, so that the eyes of the to-be-trained user really move in the training process; therefore, the training effects of eye fusion image and focusing and diverging function adjustment are obviously improved.
Owner:GUANGDONG GENERAL HOSPITAL +1

Multispectral dynamic visual function training system and method

The invention belongs to the field of visual training, and particularly relates to a multispectral dynamic visual function training system and method. The multispectral dynamic visual function training system comprises an image acquisition module, an intelligent analysis module, a control module, a training execution module and a multispectral light source module, the image acquisition module is arranged at a position corresponding to an eye and is used for acquiring image information near eyeballs of a user, personal information of the user and a vision diagnosis result in real time, and the image information comprises eyeball movement tracks, pupil sizes and forms, cornea edge contours and eye white elastic states; and the intelligent analysis module combines the image information and the acquisition time of the image information. According to the scheme, through collection, analysis, regulation and control of a closed loop, the problems that in the prior art, a real-time analysis mechanism based on eyeball images is lacked, the adaptability of a training scheme and eye dynamic characteristics is weak, and precise regulation and control of functions such as light nutrition supplement and choroid stimulation cannot be achieved are solved; and precise training is also realized, and the effects of prevention and protection, cooperative improvement, compliance improvement and the like are achieved.
Owner:CHENSHIMING HEALTH TECHNOLOGY (CHONGQING) CO LTD

Binocular visual function training glasses used after strabismus operation

PendingCN121242920AEye exercisersVisual rehabilitationPupillary distance
The invention discloses a pair of binocular visual function training glasses used after strabismus operation, and relates to the technical field of visual rehabilitation training. The interpupillary distance adjusting mechanism is mounted on the upper side of the inner wall of the glasses frame; the two angle adjusting mechanisms are mounted on the two sides of the bottom end of the interpupillary distance adjusting mechanism respectively; the angle adjusting mechanism comprises an adjusting frame, a pitch angle driving assembly, a rotating frame, a lens cone and a miniature display screen. The angle and the position of the visual training pattern displayed by the micro display screen can be dynamically adjusted according to the specific strabismus type and the postoperative recovery condition of a patient, so that the capacity of coordinating the two eyes of the brain visual center is actively exercised and awakened, recovery of the visual functions of the two eyes is promoted, and the recovery effect is improved. By means of the design, the defect of a fixed parameter training lens in the aspect of adaptability is overcome, the binocular cooperation function of the visual center is actively activated through personalized parameter adjustment, and the postoperative binocular fusion capacity and the recovery efficiency of stereoscopic vision are remarkably improved.
Owner:SHENZHEN LONGHUA DISTRICT MATERNAL & CHILD HEALTH HOSPITAL (SHENZHEN LONGHUA DISTRICT INFANT CARE SERVICE GUIDANCE CENTER SHENZHEN LONGHUA DISTRICT HEALTH EDUCATION INSTITUTE)

Visual function training flip mirror

The utility model discloses a turnover mirror for visual function training. The visual training bat comprises a supporting rod, a first connecting block, a second connecting block and a plurality of mirror plates, wherein the first connecting block and the second connecting block are detachably mounted on the supporting rod; the mirror plates are detachably mounted on the first connecting block and the second connecting block respectively; and the plurality of groups of elastic positioning assemblies are respectively arranged on the first connecting block and the second connecting block and are used for elastically clamping the mirror disks. The plurality of mirror discs are detachably mounted on the first connecting block and the second connecting block respectively, so that the mirror discs can be detached and replaced conveniently, the corresponding mirror discs can be directly replaced when the lenses need to be replaced, the process of replacing the lenses is greatly simplified, and even a user without professional knowledge can replace the lenses more quickly; through the arrangement of the elastic positioning assembly, each mirror disc can be elastically clamped on the first connecting block and the second connecting block, the operation is rapid and convenient, and the assembly efficiency is improved.
Owner:CHONGQING YUNSHAN TECH DEV CO LTD

Systems and methods for assessing and mitigating accommodation spasm

A user's accommodative spasm can be evaluated and mitigated via a virtual reality (VR) system, which can include a VR headset in electronic communication with a computing device. The computing device causes virtual environments, which can include objects, optotypes, various lighting conditions, and various weather conditions, to be displayed on the VR headset. Using varying combinations of eye-tracking sensors, eye-tracking cameras, motion-tracking sensors, handheld devices, and microphones, the VR headset collects data about the user as she focuses on various objects placed at different distances away from her in the virtual environments. Optionally, advanced algorithms in the computing device dynamically alter the virtual environments and the visual tasks and analyze the user's responses to evaluate the user's accommodative spasm.
Owner:ZENNI OPTICAL

Visual training method, system and device for myopia prevention and control and correction based on naked eye 3D display and storage medium

The invention discloses a visual training method, system and device for myopia prevention and control and correction based on a naked-eye 3D display, and a storage medium, relates to the technical field of three-dimensional image generation and display control, and comprises the field of visual training of myopia prevention and control constructed on a naked-eye 3D display interface, a first visual training area and a second sensing and integrating area, in the first visual training area, through 3D interlaced pictures and videos, fine or dynamic stereoscopic vision is stimulated, front and back intersections of sight lines are adjusted, and split vision training is carried out; in the second perception and integration area, through perception, spatial positioning, binocular coordination and deep perception training, the spatial ability and response ability of eyes are stimulated; in combination with a three-dimensional display mechanism, displaying a naked eye three-dimensional image on a display, acquiring eyeball position information by adopting a human eye tracking technology, and dynamically adjusting a three-dimensional image display area; according to the method, the visual content structured organization and three-dimensional generation cooperative control is realized, and the three-dimensional display interaction matching precision is improved.
Owner:TIANJIN VISION TECHNOLOGY CO LTD

Control system based on combination of dynamic focal length adjustment and vision correction

The invention belongs to the technical field of control systems, and particularly relates to a control system based on combination of dynamic focal length adjustment and vision correction, which comprises a bearing plate and a parameter configuration and feedback module, the two sides of the top of the bearing plate are rotationally connected with lens groups, and the parameter configuration and feedback module is used for collecting user information and initial matching training core parameters and sending the initial matching training core parameters; continuously receiving multi-dimensional real-time feedback, and iteratively optimizing parameters based on the feedback; the dynamic training content generation module is used for generating dynamic 2D and 3D contents and interactive games of adaptive set and adjustment training according to the training parameters optimized by the parameter configuration and feedback module; on the basis, through an adjusting and training mechanism combining hardware and software, personalized adaptation to vision requirements of different users is achieved, medical risks and high cost of laser surgery are avoided, and the problems that traditional glasses and contact lenses are limited in adaptability and inconvenient to use in daily life are solved.
Owner:VCARE VISION TECH LTD

Apparatus to measure fast-paced performance of people

The present disclosure provides improved methods and apparatus for evaluation of an individual's cognitive performance in a fast-paced, visually dynamic environment. The apparatus may comprise a display configured to present a plurality of stimuli to the subject, and a processor coupled to the display, the processor comprising instructions to determine a subject's visual perceptual skills, memory and learning skills, and response command and control skills. The methods and apparatus described herein can evaluate key cognitive processes that underlie split-second decision-making in visually dynamic environments. The results can provide comparison of cognitive skills across individuals performing in a specific environment, as well as evaluations of more targeted sets of cognitive processes for specific positions in an environment that might require unique sets of skills.
Owner:S2 COGNITION INC

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

Visual training system

The utility model discloses a visual training system which comprises an electronic reversal beat and a feedback device. Wherein the electron reversal beat comprises a first display light path, a second display light path, a display screen, a control module, a first storage module and a first signal transmission module; the first display light path and the second display light path respectively correspond to different display areas of the display screen; the control module is used for controlling a display area and display contents of the display screen, so that virtual images with different display contents are alternately formed on a far focal plane and a near focal plane; the feedback equipment is connected with the control module; the feedback equipment is provided with a signal input module and a signal transmitting module, the signal input module is used for generating corresponding feedback signals based on different feedback operations, and the signal transmitting module sends the feedback signals to the control module; the control module judges the correctness of the feedback signal in combination with the display content and the received feedback signal to form a training result; the first storage module at least stores the training result.
Owner:BEIJING NEDPLUSAR DISPLAY TECH CO LTD

Eye detection device

The invention provides an eye detection device, and belongs to the field of wearable medical supplies. The device comprises a pair of glasses, and an acquisition module and a light source module which are arranged on the glasses, the acquisition module is used for acquiring images and optical signals; the light source module is used for illumination. According to the invention, illumination required by eye test can be provided, and the eyes of a subject can be detected; through the VR, AR or XR technology, rich and diversified images can be provided for the subject for eye detection and training.
Owner:BEIJING TONGREN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV +1

Interactive visual training system

The utility model discloses an interactive visual training system, which belongs to the technical field of visual training equipment, and comprises an imaging module, a somatosensory tracking module, an eye movement tracking module and an interactive control module, and the imaging module comprises imaging equipment for displaying training contents; the somatosensory tracking module comprises a limb action capturing device used for capturing limb actions of the trainee; the eye movement tracking module comprises an eyeball action capturing device for capturing eyeball actions of the trainee; the interaction control module comprises a controller, the controller is used for receiving the data and converting the data into a limb action instruction and an eyeball action instruction, and the imaging module adjusts training content displayed by the imaging device according to the limb action instruction and the eyeball action instruction. By combining imaging display, somatosensory control, eye movement tracking and the like, richer, interactive and personalized visual training is provided for trainees, coordinated training of bodies, brains and eyes is realized, and the problems of single training content and poor interactivity are avoided.
Owner:SHENYANG EYEROBO CO LTD +1

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

Electronic heating eye muscle training massage instrument

The utility model relates to the technical field of eye muscle training and massaging, and discloses an electronic heating eye muscle training and massaging instrument which comprises a training and massaging assembly and bandages fixed to the two sides. The training massage assembly comprises a training massage body; the front mask is arranged on the front surface of the training massage body; the eyebrow massage head is fixedly connected to the front surface of the front mask; the canthus massage head is arranged on the front surface of the front mask; the eye bag massage head is arranged on the front surface of the front mask; by arranging the liquid medicine heating assembly and the liquid medicine atomizing assembly, the liquid medicine heating assembly can store massage liquid medicine, during massage, the liquid medicine can be heated through the liquid medicine heating assembly, then the heated liquid medicine is atomized and sprayed out through the liquid medicine atomizing assembly, massage hot compress is conducted, and by means of the mode, the eyes can be heated and massaged; in addition, the liquid medicine can also be absorbed by eye muscles, and the massage effect is further improved.
Owner:THE THIRD MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL

Light-induced therapeutic apparatus for preventing myopia

The invention discloses a light-induced therapeutic apparatus for preventing myopia, and relates to the technical field of ophthalmology medical instruments. The supporting frame is erected on the upper side of the shell and is of an inverted-U-shaped structure. Rotating shafts are symmetrically and fixedly arranged on the two side walls of the shell, and the ends of the rotating shafts are rotationally arranged on the two side walls of the supporting frame through bearings; the two ends of the supporting frame are arranged in the guide grooves in a sliding mode through guide strips arranged on the supporting frame. The electric push rod is vertically and fixedly arranged on the horizontal end face of the right-angle base on the right side, and the upper end of the electric push rod is fixedly arranged on the side wall of the supporting frame through a mounting base. The angle limiting mechanisms are arranged on the two sides of the shell and connected with the rotating shaft. The fixing mechanism is arranged on the horizontal end face of the right-angle base on the left side. The device is installed on a treatment bed through the fixing mechanism, a patient is treated in a flat lying mode, the light-induced training integrated board is in a fixed state, displacement and shaking are not prone to occurring, and the training stability is guaranteed.
Owner:SHANDONG UNIV OF TRADITIONAL CHINESE MEDICINE

Visual training instrument

The utility model belongs to the technical field of vision improvement equipment, and particularly provides a vision training instrument which comprises a shell, a display module and a functional component, a window is formed in one side of the shell, the display module is arranged in the shell and corresponds to the window, the functional component is arranged on the side, provided with the window, of the shell, and the functional component comprises massage protrusions and conductive parts. And the conductive piece can collect eye muscle bioelectric current. The eyes are aligned with the window of the shell, the functional assembly is in contact with the parts around the eyes, a user can carry out visual training by observing an image presented by the display module, the massage protrusions can massage eye muscles, and the conductive piece can collect eye muscle bioelectric current to monitor the eye condition. According to the visual training instrument provided by the invention, recovery training is carried out on vision from different aspects by integrating multiple functions, so that the purpose of enhancing the visual training effect is achieved.
Owner:SHENZHEN BREO TECH CO LTD

Light control devices and methods for regional variation of visual information and sampling

Exemplary light control devices and methods provide a regional variation of visual information and sampling (“V-VIS”) of an ocular field of view that improves or stabilizes vision, ameliorates a visual symptom, reduces the rate of vision loss, or reduces the progression of an ophthalmic or neurologic condition, disease, injury or disorder. The V-VIS devices and methods generate a moving aperture effect anterior to a retina that samples and delivers to the retina environmental light from an ocular field of view at a sampling rate between 50 hertz and 50 kilohertz. Certain of these V-VIS devices and methods may be combined with augmented or virtual reality, vision measurement, vision monitoring, or other therapies including, but not limited to, pharmacological, gene, retinal replacement and stem cell therapies.
Owner:APERTURE IN MOTION LLC

Electronic sighting mark generating device for synoptoscope

The invention discloses an electronic sighting mark generating device for a synoptophore, relates to the field of optical systems, and is used for solving the problem that the types of sighting marks displayed in a traditional synoptophore are limited and are static. The device comprises a first display module and a second display module, the first display module and the second display module are arranged side by side, the left eye and the right eye of a testee face the first display module and the second display module respectively, the first display module is used for displaying a first test image and enabling light of the first test image to be emitted to the left eye, and the second display module is used for displaying a second test image. The second display module is used for displaying a second test image and enabling light of the second test image to be emitted to the right eye; and the sighting mark generation module is used for processing the image and generating image data, and respectively transmitting the image data to the first display module and the second display module, so that the first display module displays the first test image, and the second display module displays the second test image. Compared with the prior art that images are displayed through slides, more diversified test images can be displayed, and more dynamic test images can be displayed.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Individualized color vision modeling method

The invention discloses an individualized color vision modeling method, which is based on the hypothesis of'color vision fuzzy ellipse ', firstly, modeling the color perception difference of an individual into a Markov fuzzy region around a reference color point, and extracting a main axis direction as a perception insensitive axis. By constructing an interactive perception evaluation task, recognizable critical responses of a user to different color paths are collected, and a plurality of mahalanobis distance matrixes are fitted according to the recognizable critical responses. And solving an intersection region in the main axis direction of all fuzzy ellipses by adopting a linear programming or geometric constraint optimization algorithm, and taking the intersection region as a core sensing coordinate of a user color vision structure. The method has the advantages of being noninvasive, easy to operate, high in adaptability and the like, perception differences of normal individuals and color vision abnormal individuals can be finely distinguished, and a continuous and explainable color vision characterization model is constructed. The method has high fitting precision for color weakness users, can effectively support practical applications such as image recoloring, personalized display adjustment and color vision training, and has wide clinical assistance and intelligent interaction potential.
Owner:SHANGHAI FIRST PEOPLES HOSPITAL

Correcting glasses with visual training function and method

The invention belongs to the technical field of glasses, particularly relates to corrective glasses with a visual training function and a method, and aims to overcome the defects that the size of a glasses bracket cannot be adjusted and lenses cannot be conveniently replaced in the actual use process of the existing technical scheme, the corrective glasses comprise two glasses frames, one side of each glasses frame is fixedly provided with a nose pad, and the other side of each glasses frame is fixedly provided with a nose pad; one sides, close to each other, of the two glasses frames are connected with the same connecting mechanism, the correction glasses further comprise two glasses leg mechanisms, each glasses leg mechanism comprises a first glasses leg and a second glasses leg, and the first glasses leg is rotatably connected to one side of the corresponding glasses frame. In addition, in the visual training process, the lenses can be conveniently replaced, so that the correction glasses are more convenient to use, the correction glasses can be adjusted along with body growth when the correction glasses are worn by teenagers and students, and the service life of the correction glasses can be prolonged.
Owner:ZHEJIANG IND & TRADE VOCATIONAL & TECH COLLEGE (ZHEJIANG IND & TRADE TECHNICIAN COLLEGE)