eyecryl plus

Eyecryl Plus CLEAR

Monofocal Hydrophilic Acrylic Aspheric Foldable Intraocular Lens

Eyecryl Plus hydrophilic IOLs are intended to be implanted into the capsular bag in the posterior chamber of the eye for the visual correction of aphakia secondary to the removal of the crystalline lens in the adult patients with cataracts.

FEATURES

Aspheric optic surface

360 ° square edge

Increased hydrophobicity because of surface modification hydrophilic IOL

Less attractive to cell attachments & cell growth

Surface modification helps in preventing the secondary cataract

Exact refractive value of the IOL is printed along with diopter on the box

5° angulation ensures better contact with posterior capsule

UV blocking Material

Exact refractive value of the IOL is printed along with diopter on the box

TECHNICAL SPECIFICATIONS

MODELHSAS 600
MATERIALHydrophilic Acrylic CQ UV
OPTIC TYPESingle Piece, 360° Square Edge with Aspheric Optic
OPTIC SIZE6.00 mm
OVERALL SIZE12.50 mm
ANGULATION
ACD4.96
REFRACTIVE INDEX1.462
RECOMMENDED ULTRASOUND A-CONSTANT SRK-T: 118.0
RECOMMENDED OPTICAL A-CONSTANTSSRK-T : 118.3
SRK-II : 118.5
HOLL.1 : 1.37
HOFER-Q : 5.13
HAIGIS : a0:1.030, a1:0.40, a2:0.10
Barrett : 1.52
Hill-RBF: 118.3
Olsen ACD : 4.16
DIOPTER RANGE+5.0 to +30.0 D ( with 0.5 D steps from +15.0D to +25.0D )
IMPLANTATION SITECapsular Bag
STERILIZATIONSteam

ASPHERCITY

Conventional spherical IOLs have positive spherical aberrations resulting in decreased contrast sensitivity.

As shown in the diagrams below, in case of Eyecryl Plus Clear IOLs, the diopter remains uniform from central optical zone to the optical edge, whereas in case of conventional spherical IOL, diopter shift is evident outside the central optical zone of 3.0 mm.

HYDROPHOBIC SURFACE MODIFICATION

Surface modification offers a hydrophilic lens with surface properties similar to hydrophobic lens without changing the bulk properties of the IOL material.

The idea behind surface modification of Hydrophilic IOL is to make it more hydrophobic & render it less attractive to cell attachment and cell growth.

Hydrophilic acrylic material has a proven clinical history and acceptability within ophthalmic segment. We are providing a major advantage to this material by providing a permanent hydrophilic acrylic polymer.

CONTACT ANGLE

Hydrophobicity can be monitored by water contact angle measurement sessile drop method (contact angle increases in case of surface modified IOLs). Contact angle prevails about 35° – 45° in case of conventional hydrophilic IOL, which increases up to 75° – 85° in case of surface modified hydrophobic IOL. Pictures of measuring contact angle are shown below:

REFRACTION VALUE

The Refraction value mentioned on the lens label is the actual value of measurement after all the manufacturing processes (including surface modification of hydrophilic lenses).

SURGERY VIDEO