Optic Dia 5.5mm PC156C55 PMMA Intraocular Lens Polymethyl Methacrylate PMMA IOL

Polymethyl Methacrylate (PMMA) Intraocular Lens

WHY IS AN IOL USED?
When the natural lens is removed, much of the eye's focusing ability is lost. To restore vision, the loss of focusing power is usually replaced by one of three methods. The first method is the use of glasses (spectacles). The required lens power is high, and the corrective lens is typically very thick. This option is less desirable for cataract surgery on one eye since the magnification caused by the one thick lens may hinder binocularity (use of the eyes together). The second option is to wear a contact lens. This option can be utilized for cataract surgery on one or both eyes and is the most ideal option for infants that need cataract surgery. However, handling and/or tolerating a contact lens can be difficult for some children. The third option is to place a permanent IOL inside the eye, making compliance less of an issue.

Polymethy Methacrylate(PMMA) Intraocular Lens Technical Parameters:

Polymethyl Methacrylate (PMMA) Intraocular Lens Design features:

1- The IOL produced by our company is made of PMMA, allowing the good flexibility of the loops,which can be bent to the optical part of the IOL, making the IOL implanted easily inside the capsular bag.

2- The 10°angle of the haptic allows the lens to have a complete contact with the posterior side of the lens capsule.

3- The thin edge of the IOL reduces the edge glare in a large degree.

4- The haptic are designed to maintain stability of lens implant in the eye, which keeps the IOL centered in the optical field.

5- The IOL produced by our company can filter the ultraviolet rays effectively, and the rate of the visible light is greater than 90%.

Polymethyl Methacrylate(PMMA) was the first material used for IOLs. It is a rigid, non-foldable, hydrophobic (water content <1%) material. The refractive index is1.49, and the usual optic diameter is 5–7 mm. PMMA offers outstanding stability and optical quality for a predictable outcome and maximum performance.

Henan Universe Intraocular Lens Research and Manufacture Co., Ltd. was founded in 1991, is one of the first enterprises in China to produce intraocular lenses and related products. It has introduced advanced American technology and established a complete automated production line, integrating R&D, production, and sales. After 30 years of development, it has become China A benchmark enterprise in the field of intraocular lenses.

Till now, our company has products in sale, such as PMMA Intraocular Lens, Hydrophilic Acrylic Intraocular Lens, Glaucoma Drainage Implants, Hydroxypropyl Methylcellulose, Sodium Hyaluronate, Surgical Suture Needles with Thread, Disposal Injector for Foldable IOL and so on. Over 2 million Universe IOLs has been sold since their launch in 1991, with very low incidences of adverse effects and serious adverse events.

The highest eminence is to be gianed step by step. Henan Universe Intraocular Lens Research and Manufacture Co., Ltd. will work hard and innovate constantly to improve the quantity of products, elevate the core competitiveness of the enterprise and make even greater contribution to the human health undertaking.