Refurbished ZEISS IOL Master V5

ZEISS IOL MASTER 5.5
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With a differentiated infrastructure and a highly qualified team, composed of technicians and engineers trained in accordance with the highest standards required by manufacturers, We are committed to excellence, development and continuous evolution of its services.
Excellent Cosmetic condition! (no scratches)
Excellent Body condition! (no dents/scratches)
Very tiny cosmetic signs may be visible when viewed very closely Fully Functional Condition! Exceeds 80% of service life!!
This is a RENEWED unit!! It's in excellent mechanical and cosmetic condition!!
This Zeiss IOL Master 5.4 comes equipped with:
FREE 1 YEAR warranty
Manual
Printer (optional)
Keyboard and Mouse
Dust cover
Professional packing
INTENDED USE OF THE DEVICE
The device is to be used only for the measurement of axial length, corneal radii, anterior chamber depth and optionally for the determination of white-to-white of the human eye, as well as for the calculation of the required intraocular lens. Responsibility for using the device other than as intended lies with the user. The device may only be used in combination with accessories delivered by Carl Zeiss Meditec (see Section Optional accessories on page 18). Please consult Carl Zeiss Service regarding the use of other accessories.
FUNCTIONAL DESCRIPTION
The IOLMaster is a combined biometry device for measurements on the human eye required for the preoperative computation of intraocular lens power. It is capable of fast and precise consecutive measurement of the following eye parameters in one session: axial length, corneal curvature, anterior chamber depth and optionally white-to-white. All measurements are non-contact, providing excellent patient comfort. The axial length measurement is based on a patented interference optical method known as partial coherence interferometry (PCI). The displayed results of the axial length measurements are compatible with the ultrasonic immersion measurements of axial length via the use of an internal, statistically verified calculation algorithm. The familiar formulae for IOL calculation can thus be used. However, the lens constants must be changed for use with the PCI method. Please consult the scientific literature on this subject. The corneal curvature is determined by measuring the distance between reflected light images projected onto the cornea. The anterior chamber depth is determined as the distance between the optical sections of the crystalline lens and the cornea produced by lateral slit illumination. White-to-white is determined from the image of the iris. The individual measurement procedures are automated, so that the operator is only required to adjust the device to the patient’s eye and initiate the measurement. For this reason the complex biometry of the eye can be rapidly learnt with the IOLMaster, but should be practiced with the greatest of care and attention to detail. Extensive integrated safety features (independent redundant hard and software safety features) ensure maximum safety for both the patient and operator when using the IOLMaster. The control program for the computer in the device base runs under Windows. A backlit LCD serves to observe the patient’s eye and display the readings. The device is controlled by the joystick and computer keyboard with integrated touchpad. Based on the readings, the program can make suggestions for the choice of intraocular lens strengths. The latter are based on internationally accepted calculation formulae. The Haigis, HofferQ, Holladay, SRK® II and SRK® /T formulae are implemented in the software.1 The Haigis-L formula may be used to calculate IOLs after LASIK/PRK/LASEK. 1 The refractive history or contact lens method may be used to correct the measured corneal radii/refraction following refractive corneal surgery. 1 Selected phakic implants may be calculated by the calculation of phakic implants. 1 An IOL database is likewise implemented. Prior to calculation, the latter must be filled with data for the desired lens. On the basis of postoperative refraction results, the lens constants entered into the calculation formulae may be optimized (personalized) for each individual user.