Abstract: The present invention provides a myopia-preventing high intensity illumination apparatus for illuminating eyeballs and surrounding tissues via light that penetrating periorbital skin, subcutaneous tissue, then pass through cornea, iris, uvea, sclera and choroid, comprising a light source and a controller electrically connects to the light source, wherein the light source is projects to and illuminates on skin surrounding eyes, penetrates and enters subcutaneous tissue, iris, ciliary body and lens, as well as penetrates peripheral tissues of eyeballs, sclera, uvea, choroid and retinal pigment epithelium, and indirectly enters into vitreous and retina, so as to prevent myopia from further worsening by inducing microscopic biochemical reactions.

Abstract: The present invention provides a myopia-preventing illumination apparatus for illuminating eyeballs and surrounding tissues via light that penetrating periorbital skin, subcutaneous tissue, then pass through cornea, iris, uvea, sclera and choroid, comprising a light source and a controller electrically connects to the light source, wherein the light source is projects to and illuminates on skin surrounding eyes, penetrates and enters subcutaneous tissue, iris, ciliary body and lens, as well as penetrates peripheral tissues of eyeballs, sclera, uvea, choroid and retinal pigment epithelium, and indirectly enters into vitreous and retina, so as to prevent myopia from further worsening by inducing microscopic biochemical reactions.

Abstract: The present invention is to provide a pair of glasses that may be adjusted automatically, including a main frame having two side leg seats each respectively formed with a slide slot into which a slide may extend. The slide is connected with a lens frame, and may displace in the slide slot of the main frame so as to drive the lens frame to move relative the main frame, thereby compensating the deflection of the center of the lens when a user bows his head for reading or writing such that the center of the lens after calibration is still located on a viewing line, and so that the user may have a clear near view.

Abstract: The present invention is to provide an intraocular lens that may accommodate automatically, including a central optic having an anterior optic connected with the stroke cylinder, a posterior optic connected with the outer core which is connected with the stroke cylinder, thereby enclosing the central optic in an inner periphery. Thus, by change of the inclined angle of the user, or by variation of the external magnetic field, the push force that is exerted on the central optic of the intraocular lens may be regulated, so as to actively control the position of the central optic of the intraocular lens, so that the user may actively control and regulate the refractive power of the eyeball that is implanted with the intraocular lens.

Abstract: The present invention is to provide an intraocular lens that may accommodate automatically, including a central optic having an anterior optic connected with the stroke cylinder, a posterior optic connected with the outer core which is connected with the stroke cylinder, thereby enclosing the central optic in an inner periphery. Thus, by change of the inclined angle of the user, or by variation of the external magnetic field, the push force that is exerted on the central optic of the intraocular lens may be regulated, so as to actively control the position of the central optic of the intraocular lens, so that the user may actively control and regulate the refractive power of the eyeball that is implanted with the intraocular lens.

Abstract: The present invention is to provide a pair of glasses that may be adjusted automatically, including a main frame having two side leg seats each respectively formed with a slide slot into which a slide may extend. The slide is connected with a lens frame, and may displace in the slide slot of the main frame so as to drive the lens frame to move relative the main frame, thereby compensating the deflection of the center of the lens when a user bows his head for reading or writing such that the center of the lens after calibration is still located on a viewing line, and so that the user may have a clear near view.

Abstract: A microkeratome and method for performing lamellar keratoplasty is disclosed. The microkeratome consist of a cutting blade with a curved sharp edge. In surgery, a programmed curved guide rail is utilized to guide the cutting blade to move along a programmed curved path so that achieve a near spherical curved cutting pathway so as to cut the cornea in near its original un-flattened normal position. The microkeratome for performing lamellar keratoplasty includes a vacuum suction ring with guide rails, a cutting head assembly with a cambered cutting blade and curved front press and curved rear press. By controlling the internal components of the tool so that the vacuum suction ring can fix an eyeball.