Corneal shaping lens is a specially designed rigid oxygen permeable corneal contact lens. It is worn at night. It corrects vision by changing the radian of the front surface of the cornea through the pressure of the eyelids and the tension of the tears. It allows the wearer to stop wearing glasses during the day and stick to wearing it for a long time, which is also helpful to delay the deepening speed of near vision.
The doctor reminded that children are not recommended to stop wearing corneal shaping glasses at will or reduce or increase the time of wearing glasses, which may easily affect the correction effect. Under what circumstances can I stop wearing the keratoscope? In case of discomfort such as redness, swelling, pain, itching, continuous tears, blurring, ghosting, photophobia, excessive secretion, etc., stop wearing corneal plastic lenses immediately and go to the hospital in time; Cold, fever, discomfort, rhinitis, summer camp for military training, poor personal hygiene when traveling, and girls' discomfort during physiological period can be suspended in these cases; If the lens is scratched, damaged or deformed, has protein precipitation, or has expired its service life, it should be worn after cleaning or replacing with a new lens. Do not continue to use it.
According to the doctor, if the time of stopping wearing is less than 7 days, the nursing liquid in the lens box should be changed regularly. It is recommended that the use period of the nursing liquid and eye moistening liquid should not exceed 90 days after unsealing. If the "OK" lenses are not worn for more than 7 days, they can be washed and dried naturally, and stored in a cylindrical box. If it is necessary to wear again, the lens should be cleaned and disinfected again. After 1-2 weeks, the protein removal and disinfection steps should be added, and then the lens can be worn after soaking in the nursing solution for at least 4 hours. The nursing mirror box and suction stick need to be replaced every three months and cannot be reused. Regularly trim nails to avoid long nails and scratching lenses during cleaning and rubbing. Before and after wearing the glasses, pay attention to the six step washing method and wash your hands carefully. In the process of removing the lens, if the lens cannot be removed, do not worry. First determine whether the lens is in the eye, find the position of the lens, drop 2-3 drops of eye drops again, blink for many times, and then remove the lens with a sucker.
In addition, in daily life, it is recommended to regularly recheck the keratoscope according to the doctor's advice, and report to the doctor in time if there is any problem, so as to better play the corrective role of the keratoscope.