Intraocular lens with iris diaphragm
An intraocular lens and iris technology, which is applied in the direction of intraocular lens, prosthesis, medical science, etc., can solve the problems of narrow indication range, small corneal astigmatism, large body, etc., and achieves fast recovery of visual function and low formation speed. , the effect of high refractive index
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Embodiment 1
[0021] Embodiment one: if figure 1 As shown, an intraocular lens with iris septum is composed of a central transparent optical zone 1, an iris septum 2 surrounding the optic zone 1, and haptics 3. The intraocular lens is integrated and is composed of a single piece of material. The material is a hydrophobic acrylate material.
[0022] The diameter of the central transparent optical zone 1 is 4.75 mm, and the width of the peripheral iris septum 2 is 2.6 mm. The color of the iris septum 2 is designed to be brown, which is common to Chinese people.
[0023] The haptics 3 of the intraocular lens are provided with two suture holes 4 for sutures, the two suture holes 4 are respectively arranged on the two haptics 3, and the diameter of the suture holes 4 is 0.4mm.
Embodiment 2
[0025] An intraocular lens with an iris septum, which is composed of a central transparent optical zone 1, an iris septum 2 surrounding the optic zone 1, and haptics 3. The intraocular lens is integrated and is composed of a whole piece of material. Water-based acrylic material.
[0026] The diameter of the central transparent optical zone 1 is 4.75 mm, and the width of the peripheral iris septum 2 is 2.625 mm. The color of the iris septum 2 is designed to be brown, which is common to Chinese people.
[0027] The haptics 3 of the intraocular lens are provided with two suture holes 4 for sutures, the two suture holes 4 are respectively arranged on the two haptics 3, and the diameter of the suture holes 4 is 0.4 mm.
Embodiment 3
[0029] An intraocular lens with an iris septum, which consists of a central transparent optical zone 1, an iris septum 2 surrounding the optic zone 1, and haptics 3. The intraocular lens is integrated and is composed of a single piece of material, and the material is hydrophobic permanent acrylic material.
[0030] The diameter of the central transparent optical zone 1 is 4 mm, the width of the peripheral iris septum 2 is 3 mm, and the color of the iris septum 2 is black.
[0031] The haptics 3 of the intraocular lens are provided with two suture holes 4 for sutures, the two suture holes 4 are respectively arranged on the two haptics 3, and the diameter of the suture holes 4 is 0.4 mm.
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