High-order Aspherical Hydrophilic Acrylic Foldable IOLs With Loop
Modified "C"
Intraocular lens, with various designs and materials, have been
observed in playing a vital role in the developmentof PCO. Two
areas of concern are the biomaterials and the edge design of IOLs.
Studies have shown that the rate of PCO with sharp edge designed
IOLs was lower due to the inhibition of lens epithelial cells
(LECs) migration . Acrylic IOLs with hydrophilic or hydrophobic
surfaces, as two types of biocompatibility materials, safe for
intraocular implantation, have a long history of clinical practice
and have shown significantly lower rates of PCO and less Nd:YAG
laser capsulotomy . Studies found that acrylic material has a
relatively low propensity to induce cell proliferation in the
capsular bag .
Aspherical Hydrophilic Acrylic Foldable IOLs with Zero Spherical
Aberration Product Parameters:
| Product Model | PCF60/A |
| Material | Hydrophilic Acrylic |
| Optical Design | Aspheric with zero aberration |
| Optical Edge Design | 360° Square edge |
| Optical Diameter | 6.0mm |
| Overall Diameter | 12.5mm |
| Haptic Design | Modified "C" loop |
| Power Range | 0.0D～+30.0D |
| Angulation | 5° |
| A constant | 118.4 |
According to different lens surface designs, cataract intraocular
lenses can be divided into spherical and aspherical intraocular
lenses. The visual imaging effect of aspherical surface is better
than that of spherical surface. The reason is simply that the light
cannot converge to one point when passing through the spherical
lens, causing "aberration" of central vision and peripheral vision.
Aspherical lens can overcome it well.So, compared to Spherical IOL,
the Aspheric IOL can imporve contrast sensitivity in mesopic,
photopic and dim light conditions to imporve quality of vision.
High-order Aspherical Hydrophilic Acrylic Foldable IOLs With Loop
Modified "C" adopts the world's top hydrophilic acrylate material
from Contamac UK, which has excellent material uniformity, good
biocompatibility, smooth surface, low silicone oil adsorption rate,
bacteria and other sediments are not easy to adhere, no
calcification and glistening. The Modified "C"Loop design provides
excellent stability for the intraocular lens in the capsular bag,
avoiding eccentricity, tilt, and anti-capsular contraction to the
greatest extent.
