Abstract: corneal plastic lens is a special RGP lens. Ordinary RGP lenses are used to correct vision, while plastic lenses are used for “correction”, that is, to improve vision by changing the shape of corneal assembly. The inner surface of “corrective” RGP lens is parallel to or consistent with the surface of cornea, and the lens brightness is adjusted by changing the outer surface of the lens., Corneal shaping lens is a new type of juvenile myopia prevention glasses. It is a hard corneal shaping lens through a physical shaping method and a reasonable and programmed special design. It is worn on the eye surface at night, and then the cornea is deformed according to the reasonable shape we set, Through the change of corneal shape, some problems of myopia and astigmatism of teenagers can be specially and effectively corrected. In this way, the purpose of wearing glasses at night is to turn the myopia cornea into mild myopia or non myopia cornea. During the day, teenagers’ myopia is reduced or disappeared due to the change of corneal shape, If it is used for a long time, it can not only control myopia, but also prevent and treat myopia. At present, this is a new technology for the treatment and prevention of myopia, especially for the control of juvenile myopia., Corneal plastic lens is a special RGP lens. Ordinary RGP lenses are used to correct vision, while plastic lenses are used for “correction”, that is, to improve vision by changing the shape of corneal assembly. The inner surface of the “corrected” RGP lens is parallel to or consistent with the surface of the cornea, and the lens brightness is adjusted by changing the outer surface of the lens. The “orthopedic” plastic mirror is the opposite. Its outer surface is relatively simple and its inner surface is relatively complex., The inner surface of the plastic lens is no longer parallel or consistent with the cornea, but creates some gaps between the lens and the cornea, and uses the function of tears to achieve the “orthopedic” effect. Corneal shaping lens has undergone four generations of design, and the first three generations are no longer suitable for the needs of modern people. The latest generation of design belongs to the fourth generation, and its treatment effect is much faster than before, so it is also called “rapid shaping method”., Modern corneal shaping mirror adopts four zone design. The four areas are: base arc area, also known as central optical area or treatment area; Reverse arc area; Positioning arc area, also known as adaptive arc area; And peripheral arc area. It is especially suitable for children and teenagers who use frame glasses without good effect and whose myopia increases rapidly. Long term use of corneal shaping glasses will not cause special adverse effects on the eyes. Of course, the premise of safety is to wear them under the premise of scientific and standardized use according to the doctor’s advice, which can achieve a safe and effective effect., Therefore, rigid keratoscope is a safe and effective method to prevent juvenile myopia. The premise of wearing glasses safely is that they must be used under the guidance of ophthalmologists, and there is a scientific fitting and use procedure in regular hospitals. Go to the hospital regularly for optometrist’s review and maintenance, so as to scientifically and effectively use corneal shaping lens to delay the development of juvenile myopia.,
corneal shaping lens is a new type of juvenile myopia prevention and treatment glasses. It is a hard corneal shaping lens through a physical shaping method and a reasonable and programmed special design. It is worn on the eye surface at night, and then the cornea is deformed according to the reasonable shape we set, Through the change of corneal shape, some problems of myopia and astigmatism of teenagers can be specially and effectively corrected. In this way, the purpose of wearing glasses at night is to turn the myopia cornea into mild myopia or non myopia cornea. During the day, teenagers’ myopia is reduced or disappeared due to the change of corneal shape, If it is used for a long time, it can not only control myopia, but also prevent and treat myopia. At present, this is a new technology for the treatment and prevention of myopia, especially for the control of juvenile myopia.
corneal shaping lens is a special RGP lens. Ordinary RGP lenses are used to correct vision, while plastic lenses are used for “correction”, that is, to improve vision by changing the shape of corneal assembly. The inner surface of the “corrected” RGP lens is parallel to or consistent with the surface of the cornea, and the lens brightness is adjusted by changing the outer surface of the lens. The “orthopedic” plastic mirror is the opposite. Its outer surface is relatively simple and its inner surface is relatively complex. The inner surface of
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shaping lenses is no longer parallel or consistent with the cornea, but creates some gaps between the lenses and cornea, and uses the role of tears to achieve the “orthopedic” effect. Corneal shaping lens has experienced four generations of design, and the first three generations are no longer suitable for the needs of modern people. The latest generation of design belongs to the fourth generation, and its treatment effect is much faster than before, so it is also called “rapid shaping method”.
and
modern corneal shaping lenses adopt four zone design. The four areas are: base arc area, also known as central optical area or treatment area; Reverse arc area; Positioning arc area, also known as adaptive arc area; And peripheral arc area. It is especially suitable for children and teenagers who use frame glasses without good effect and whose myopia degree increases rapidly. Long term use of corneal shaping glasses will not cause special adverse effects on the eyes. Of course, the premise of safety is to wear them under the premise of scientific and standardized use according to the doctor’s advice, which can achieve a safe and effective effect.
therefore, the technology of hard corneal plastic lens in the treatment and prevention of juvenile myopia is a safe and effective method. The premise of wearing glasses safely is that they must be used under the guidance of ophthalmologists, and there is a scientific fitting and use procedure in regular hospitals. Go to the hospital regularly for optometrist’s review and maintenance, so as to scientifically and effectively use corneal shaping lens to delay the development of juvenile myopia.