ALL-IN-ONEOptical Biometry, Dual Scheimpflug Tomography and Placido Topography
GALILEI G6 Clinical Applications
Corneal incision planning
With high definition pachymetry, high order aberrations and total corneal astigmatism data, GALILEI offers a complete set for a precise planning and positioning of arcuate incisions for astigmatism correction in conjunc-tion with cataract surgery.2
High confidence premium IOL selection
The GALILEI G6 offers a link to the ray-tracing software packages PhacoOptics and Okulix. By taking into account the true physical properties of the eye and total corneal astigmatism, ray-tracing is the ideal tool for precise toric IOL planning.1
IOL selection for post-refractive cases
GALILEI G6 is the first device on the market to combine the actual refractive data of the anterior and posterior corneal surfaces with intraocular distances and axial length measurements. With this complete dataset an exact ray-tracing of the eye can be performed to achieve accurate IOL power calculation in post-LASIK and long or short eyes.
In addition, the incorporated Shammas no-history formula for post-refractive cases enables a reliable IOL prediction even if no clinical history is available.3
The GALILEI G6 Lens Professional also enables you to perform a complete topographic screening for refractive surgery:
Corneal Implant Planning
Planning and follow-up of Keratoplasty
Keratoconus Screening
GALILEI G6 Unique Technology
Placido Topography
• Highly accurate anterior curvature data• Precise detection of anterior surface irregularities
and tearfilm quality
Optical Biometry
• State-of-the-art biometry measuring axial and intraocular distances in one exam session
• Lens thickness and precise anterior and posterior corneal power maps for next generation IOL planning
Dual Scheimpflug Tomography
• Precise pachymetry and elevation data• 3D anterior chamber analysis• Ray-traced posterior corneal surface data to detect
bulging and asymmetry in early stages
GALILEI G6Clinical Benefits
Workflow efficiency
In one measurement session the GALILEI G6 Lens Professional acquires Placido topography, Scheimpflug tomography and optical biometry data for a com- prehensive refractive and cataract screening. Acquiring and storing all clinical data in one device improves clinical workflow efficiency, reduces maintenance costs and saves office space.4
User friendly interface
The new software of the GALILEI G6 offers an intuitive user interface with a live-view image of the eye for precise alignment of the exam and a 5 step measure-ment guidance for an improved workflow. The GALILEI G6 will also fully interface with your EMR system.
Most complete dataset
By providing high definition pachymetry as well as total corneal wavefront, curvature and astigmatism data of the anterior and posterior cornea, GALILEI G6 offers a comprehensive dataset to plan refractive and cataract applications.5 Combined with optical biometry and a series of IOL calculation methods (Olsen PhacoOptics, Okulix, Shammas no-history), GALILEI G6 helps identify-ing the most suitable IOL for every patient.
GALILEI PRODUCT FAMILYThe modular solution for your needs
Refractive Software Package
GA
LILEI G4
GA
LILEI G4
Advanced
GA
LILEI G6
Refractive Report • • •
Keratoconus Report • • •
IOL Power Report • • •
Total Corneal Wavefront Report • • •
Curvature Topography • • •
Elevation Topography • • •
Densitometry • • •
Eye Metrics Report • • •
Map Comparison Report • • •
Optional Software Licenses
GA
LILEI G4
GA
LILEI G4
Advanced
GA
LILEI G6
IOL Calculator* • •
Corneal inlay module • •
DICOM/EMR connection • •
Remote workstation • •
CSV export for clinical studies • •
Z-LASIK Report • •
Santhiago PTA ReportTM
PhacoOptics / Okulix Connector** × ×
Cataract Software Package
GA
LILEI G4
GA
LILEI G4
Advanced
GA
LILEI G6
Biometry Report (including CCT, ACD, LT, AL) × × •
IOL Calculator* • •
Advanced IOL Report × × •
Images Report × × •
• Standard software package To be purchased separately
× Not available for this device
*IOL Formulae: Shammas no-history (post-refractive), Haigis, Holladay I, Hoffer Q, SRK I, SRK/T II
**IOL Calculation Software: The GALILEI G6 connects to the third party ray-tracing software PhacoOptics (phacooptics.com) and Okulix (okulix.de).
Please note: The Santhiago PTA ReportTM and the Z-LASIK Report are not available for sale in the US.
GALILEI G6System Information
Measurement Ranges
Axial Length: 14–40 mm (default 14–35 mm)
Central Corneal Thickness: 250–800 μm
Anterior Chamber Depth: 1.5–6.5 mm
Lens Thickness: 0.5–6.5 mm
Keratometry: 25–75 D (4.5–13.5 mm)
White-to-White: 6–14 mm
Pupillometry: 0.5–10 mm
Technical Data
Placido disc: 20 rings
Measurement speed: 60 images in 1 second
Number of measurement points – Scheimpflug/Placido:
up to 100 000 measurement points
Displayed map coverage: max. 10 mm
In-vivo Repeatability
Parameter SD specified SD measured
Axial Length: 0.050 mm 0.015 mm
Central Corneal Thickness: 3.00 μm 1.13 μm
Anterior Chamber Depth: 0.050 mm 0.015 mm
Lens Thickness: 0.100 mm 0.035 mm
Simulated Keratometry (SimK): 0.25 D 0.05 D
Angle of flattest meridian: 10 ° 3 °
White-to-White: 0.050 mm 0.024 mm
Measurement unit characteristics
Measuring principle: Combination of optical A-Scan, Dual Scheimpflug slit images and placido and top view images
Observation illumination: NIR (near-infrared) LED 810 nm
Scheimpflug illumination: Blue LED (UV-free) 470 nm
Placido illumination: NIR (near-infrared) LED 750 nm
Biometry wavelength: 880 nm
Image acquisition: 3 high definition CCD cameras
Classification according to IEC 60601-1
Type of protection against electric shock:
Class 1
Degree of protection against electric shock:
Type B applied part
Degree of protection against damaging penetration of water:
IP20
Electrical conditions
Power requirement: 100–240 VAC, 50/60 Hz, 400 W
Fuses (110/230 V): 2 × T6, 3 AH, 250 VAC
Study DesignInternal study of 24 normal eyes in 12 subjects, age range 26–53 years (mean = 38 years).Repeatability as estimated by the mean standard deviation of consecutive measurements averaged over all subjects and eyes.
AbbreviationsMean Arithmetic mean of consecutive measurements SD specified Specified repeatability as defined by the mean standard deviationSD measured Measured repeatability as estimated by the mean standard deviationSimK Keratometry corneal curvature over central area of diameter
1–4 mm
Ziemer Ophthalmic Systems AGa Ziemer Group CompanyAllmendstrasse 11CH-2562 Port, SwitzerlandPhone +41 32 332 70 [email protected]
www.ziemergroup.comgalilei.ziemergroup.com
Ziemer USA, Inc.a Ziemer Group Company620 E. Third StreetAlton, Illinois 62002, USAPhone +1 618 462 [email protected]
© 2015 Ziemer Ophthalmic Systems AGActual product characteristics, specifications, and prices are subject to change.
Issue Date: 2015-08Document No. CM3912-200-0003-06REF 410.931.014
Discover your comfortable way to study! Register now for free:e-learning.ziemergroup.com
Ziemer Ophthalmology (Deutschland) GmbHa Ziemer Group CompanyIm Hausgrün 15DE-79312 Emmendingen, GermanyPhone +49 7641 9333860 [email protected]
Disclaimer: The GALILEI G6 Lens Professional is pending FDA approval and is not available for sale in the US. For some other countries, avail-ability may be restricted due to local regulatory requirements. Please contact Ziemer for details.
References
1 Hoffmann PC, Wahl J, Hütz WW, Preußner PR (2013). "A Ray Tracing Approach to Calculate Toric Intraocular Lenses" 29 (6): 402-408.
2 Pajic B (2013). "Planning a Procedure with LRIs" Supplement to Cataract and Refractive Surgery Today Europe October: 18-19.
3 Shammas HJ, Shammas MC (2007). "No-history method of intraocular lens power calculation for cata-ract surgery after myopic laser in situ keratomileusis." Journal of Cataract and Refractive Surgery 33 (1): 31-36.
4 Fam HB (2013). "The Advantages of an All-in-One System." Supplement to Cataract and Refractive Surgery Today Europe October: 5.
5 Zhang L, Sy ME, Mai H, Yu F, Hamilton DR (2015). "Effect of posterior corneal astigmatism on refractive outcomes after toric intraocular lens implantation" Journal of Cataract and Refractive Surgery 41 (1): 84-89.