7 results about "Vision problem" patented technology

The invention discloses a student vision detection and management system based on edge artificial intelligence gesture recognition. The method comprises the following steps: firstly, judging identity information of a detected object student through a face recognition technology; if the comparison succeeds, the system confirms the standing position of the student through ultrasonic ranging, and preparation is made for vision detection. Then the screen displays' E 'for vision examination, gestures of the student are detected through the camera, and parents can check the vision condition and change condition of the child through the mobile phone applet end and take corresponding measures in time. The product can be deployed in public positions of teaching buildings of all schools in a sporadic manner, students can perform self-testing at any time / at regular time, individual and group vision data is persistent in the cloud for subsequent deep analysis and mining, such as transverse comparison and longitudinal analysis of different regions, different age groups and different genders, and the distribution condition and the change trend of vision problems are deeply understood. And a scientific basis is provided for making a targeted vision care plan.

The utility model discloses a positive pressure type air respirator myopia mask with an alarm function, which comprises a positive pressure type air respirator mask body, and a convex positive pressure type air respirator mask transparent observation window is arranged at one end of the positive pressure type air respirator mask body. The positive pressure type air respirator mask comprises a positive pressure type air respirator mask body, a positive pressure type air respirator mask transparent observation window is arranged on the positive pressure type air respirator mask body, a near-sighted glass support is arranged in the positive pressure type air respirator mask transparent observation window, the positive pressure type air respirator mask body is further connected with a positive pressure type air respirator mask breathing connector, a detection device is embedded in the positive pressure type air respirator mask breathing connector, and a power module is arranged in the detection device. According to the utility model, the vision problem of a myopia person wearing the mask can be solved, the content of oxygen and sulfur hexafluoride in an operation environment can be monitored in real time, and the safety and the treatment efficiency of the operator are improved.

The utility model discloses an intelligent support, which comprises a bearing platform, a detection device, a driving device and a control module, and is characterized in that the bearing platform is used for placing an electronic product; the detection device is used for detecting the distance from the head of a human body to the electronic product; the control module can receive signals output by the detection device so as to control the driving device to drive the bearing table to move back and forth in the direction of the human body, and therefore the distance between the electronic product and the head of the human body can be adjusted. Through cooperation of the bearing table, the detection device, the driving device and the control module, the distance between the electronic product and a user can be changed according to setting, eye fatigue, blurred vision, dry eyes, eye discomfort and other vision problems can be effectively solved, the user can be reminded to change the posture through movement of the bearing table, and the user experience is improved. Damage to cervical vertebra, lumbar vertebra and the like is reduced, and the use experience of a user can be effectively improved.

The application discloses a vision natural healing method and system based on sound waves and physical training and belongs to the technical field of vision rehabilitation. The method does not need injection, medicine taking, massage and massage, and does not depend on any instrument, and only through sound waves to relax the spastic ciliary muscle, combined with the pure physical training and pulse technology to stimulate the eye acupoints, the vision can be quickly recovered. For the myopia patients within 300 degrees, the normal vision can be recovered in 2 days; for the myopia patients within 400-600 degrees, the normal vision can be recovered in 4-6 days, and the method has remarkable curative effects on astigmatism, hyperopia and amblyopia. The application has the advantages of simple operation, high safety and quick effect, and provides an efficient natural healing scheme for the patients with vision problems.

1. Name of the product in this design: Vision therapy device. 2. Purpose of this design: To house and realize the light source system, which provides non-invasive light stimulation to the eyes by emitting light of a specific wavelength, with the aim of treating or alleviating related vision problems and eye strain. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A rotating disc type human visual system training device, which stimulates and induces visual system coordinated regulation to improve vision problems by dynamically changing the focal depth of eye imaging. The scheme is that the training device comprises a shell, a rotating disc, a light blocking disc and a rotating disc control mechanism. A set of training holes or training slits are uniformly arranged on the same circumference of the light blocking disc. The shell is provided with an observation hole. The rotating disc and the light blocking disc are driven to rotate by the rotating disc control mechanism. The observation hole on the shell is overlapped with the training hole or the training slit. The focal depth of eye imaging is dynamically changed by switching different sizes of the training hole or the training slit. The visual system training purpose is achieved. The beneficial effects are that the structure is simple, the cost is low, there is no side effect, the change gradient, the frequency and the combination form of the training hole or the training slit of the change of the focal depth of eye imaging are changed, the multi-dimensional stimulation and the induction of the visual system coordinated regulation function are realized, and the effect of improving the visual system coordinated regulation ability is achieved.

The utility model provides a contact lens assembly which can improve the prevention and control effect of myopia and the like. The contact lens assembly comprises a plurality of lenses used for the same eye, each lens is provided with a central correction area and a pattern area arranged around the central correction area, each central correction area has set focal power or zero focal power for correcting vision, and at least one of patterns and colors of the pattern areas among the lenses is different. The central correction areas of the plurality of lenses have the same focal power. By the adoption of the structure, due to the fact that the different pattern areas are arranged among the lenses, a wearer can wear the lenses orderly or disorderly in sequence, stimulation of different and variable light quantities or color vision or the combination of the light quantities and the color vision can be formed on eyes in sequence, generation of drug resistance can be restrained, and myopia and the like can be effectively prevented and controlled.