6 results about "Visual rehabilitation" patented technology

FIELD: ophthalmology.SUBSTANCE: used to remove residual cortical masses that have migrated to the equatorial region after cataract extraction (CE) in patients after keratoprosthetics. To do this, the optical cylinder of the keratoprosthesis is unscrewed using a key. Residual cortical masses are visualized through the opening of the optical cylinder (OOC) and removed using a Simcoe cannula or a straight cannula with a flat tip mounted on a 10 ml syringe. The optical cylinder is screwed back in using a key.EFFECT: invention reduces the risk of developing intra- and postoperative complications and accelerates visual rehabilitation of patients by reducing the time of surgical intervention and without performing additional approaches.1 cl, 1 ex

This application discloses a vision training method, apparatus, storage medium, and device, relating to the field of vision rehabilitation technology. The method includes: generating a user training plan containing multiple training stages and their order, a total number of rounds, and unit IDs and parameters associated with each stage; executing each training stage sequentially, controlling the corresponding vision training unit to output visual stimuli according to parameters, controlling the lighting module to adjust illumination, outputting guidance prompts through the audio module, simultaneously using a visual processing module to detect the user's posture and correcting deviations through the audio module, and obtaining user feedback through a human-computer interaction module; and generating a vision assessment result based on the feedback data after all rounds are completed. This application solves the problem of fragmented training processes by integrating equipment and automating workflows. Real-time objective monitoring and automatic correction reduce reliance on manual supervision, and interactive feedback and result visualization improve training compliance and the assessability of results.

This invention discloses a monocular vision-aiding training system, relating to the field of visual rehabilitation training equipment technology. By integrating multiple high-precision sensors such as a multi-axis gyroscope, angle sensor, and water level optical sensor, and combining them with dynamic stability algorithms and quantitative scoring algorithms, this invention can monitor and evaluate various indicators during the training process in real time and accurately, such as kettle stability, water pouring speed, water level changes, and the number of collisions. This precise quantification and evaluation mechanism solves the problem of subjective ambiguity in traditional training methods, providing rehabilitation therapists with objective and reliable data support, thereby enabling more precise adjustments to training programs and improving rehabilitation outcomes.

This invention discloses a closed-loop vision rehabilitation glasses system based on ultrasonic MEMS and AI-driven frequency modulation, belonging to the field of vision rehabilitation equipment technology. The system includes a glasses body (100), and an ultrasonic MEMS biosensing module (200), a visual stimulation module (300), an AI closed-loop control module (400), and a wireless communication module (130) integrated into the glasses body. The ultrasonic MEMS biosensing module is used to collect the ciliary muscle activity state of the user in a non-contact real-time manner. Its sensor array (210) is installed at a distance of ≤2mm from the face, and the light-shielding baffle (140) is tilted at 30°. The AI ​​closed-loop control module includes a data acquisition unit (410), an individualized frequency feature library construction unit (420), a real-time control unit (430), a visual health state spatial modeling unit (440), and a state guidance unit (450). It automatically identifies the user's optimal intervention frequency through multi-frequency stimulation scanning (6 / 8 / 10 / 12 / 15Hz) and a weighted comprehensive scoring method (weights: contraction speed 0.5 / accommodation amplitude 0.3 / intraocular pressure fluctuation 0.2), and dynamically adjusts visual stimulation based on real-time changes in ciliary muscle activity, forming a closed-loop rehabilitation circuit. A wireless communication module (130) enables data synchronization with an external terminal. This invention deeply integrates ultrasonic MEMS sensing, AI frequency optimization, and closed-loop control, offering advantages such as precise sensing, intelligent control, and significant rehabilitation effects.

The application discloses a vision rehabilitation training cooperative control method and device, a storage medium and equipment, and relates to the technical field of vision rehabilitation. The method comprises the following steps: determining a target training subject based on a user vision detection result; querying a first, a second and a third trajectory parameter set associated with the subject; controlling a seat and a training table to perform cooperative physical movement based on the first and the second trajectory parameter set, and controlling a visual stimulation object to move on a display unit of the training table based on the third trajectory parameter set, so as to constitute a three-dimensional dynamic training environment; acquiring user performance index data in a training process; and updating the third trajectory parameter set and adjusting the movement of the visual stimulation object based on the difference between the data and a threshold value. Through the cooperation of multi-degree-of-freedom physical movement and dynamic visual stimulation, the application realizes the simulation of a real visual scene, can adaptively adjust the training difficulty, and effectively improves the effect and adaptability of vision rehabilitation training.

The application relates to the technical field of amblyopia visual rehabilitation training, and particularly discloses an amblyopia visual rehabilitation training device based on a dynamic visual model, a bottom of a rehabilitation host is fixedly connected with a bottom of an adjusting frame, a supporting part is rotationally connected to the side of the rehabilitation host, a contact part is fixedly connected to the side of the rehabilitation host, both sides of a supporting frame are rotationally connected to the inner side of the rehabilitation host, and a cooling mechanism is fixedly connected to the inner side of the supporting frame. The amblyopia visual rehabilitation training device based on the dynamic visual model can naturally fit the face contour of different users, can complete positioning without additional adjustment, can be naturally worn, is suitable for different groups of people such as children and adults, can increase the contact range through the arc-shaped contact surface, can avoid local single-point pressing, can reduce the compression feeling from the structure, can ensure the stability of the head posture, can prevent the head from deviating in the training process, and can guarantee the accuracy of eye movement tracking and visual data collection.