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CARL ZEISS Intraocular Lenses

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Clarissa Mico Maranan

on 18 July 2013

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Transcript of CARL ZEISS Intraocular Lenses

Carl Zeiss IOLs


The Human EYE
Cataract
Intraocular Lenses
Monofocal IOL
Multifocal IOL
with NEAR focus
with FAR focus
Intraocular Lenses
Clarissa Mico Maranan
Surgical Ophthalmology Team
CT ASPHINA 509M
Carl Zeiss Intraocular Lenses
AT LISA 809M
AT TORBI 709M
AT LISA TORIC 909 M
Biomaterial
25% water content on the inside with hydrophobic surface on the outside

Hydrophilic
Hydrophobic
Chemically bound UV absorber
Ultrapure material due to special purification
Lens stored in distilled water
No discoloration in the eye
Non BLUE BLOCKING
Blue light is important for MESOPIC and SCOTOPIC vision.
It is critical in maintaining BIOLOGICAL CLOCK to environmental day-night rhythms.
Z HAPTIC DESIGN
General Features
Total Diameter :
11 mm
Optic Diameter :
6.0 mm
design SQUARE EDGE technology
for CAPSULAR BAG IMPLANTATION
Available Diopter :
0.0 D to 32.0 D
Have you experienced
LISA?

L
I
S
SMP Technology for a lens surface without any sharp angles
Light asymmetrically distributed between distant (65%) and near (35%) focus for improved intermediate vision and greatly reduce glares and halos
Independency from pupil size due to high performance diffractive-refractive micro-structure covering the complete 6.0 mm optical diameter
Postoperative Results
Brand A
Carl Zeiss AT LISA
SMP technology for a lens surface without any sharp angles for ideal opticalimaging quality with reduced light scatteringREDUCED HALOS AND GLARES
Aberration correcting optimized aspheric optic for
better contrast sensitivity, depth of field
and sharper vision
Visual acuity at all distances!
CT ASPHINA 509 M
2. Can be implanted upside down
3. Sphere: 0.0D to 32.0D
1. Monofocal aspheric, biconvex
AT LISA 809 M
1. Multifocal, aberration-correcting, SMP Technology.
2. refractive distance focus with 65% light intensity,
-diffractive near focus with 35% light intensity

3. +3.75 D power addition in the near focus
2. Sphere: -10.0 + 32.0 D
1. Monofocal, bitoric, aspheric, MICS
3. Cylinder: +1.0 to +12.0D
1. First Toric Multifocal IOL, aspheric, MICS
2. Sphere: -10.0 + 32.0 D
3. Cylinder: +1.0 to +12.0D
Recommended A-constant
Acoustic/ Optic
117.6 / 117.9
AL > 25 mm
AL < 25 mm
118.0 / 118.3
Biometry
Toric Lenses Calculation (Z CALC)
http://www.meditec.zeiss.com/iolmaster-online
Single use injector A6
Thank you!
CARL ZEISS INTRAOCULAR LENSES
Light distributed asymmetrically between distant (65%) and near (35%) focus for improved intermediate vision and greatly reduced halos and glare
L
I
S
A
AT TORBI 709 M
AT LISA TORIC 909 M
RECOMMENDED A-CONSTANT
INJECTOR SYSTEM
Titanium Injector
Full transcript