USER MANUAL (Instruction for Use) SW 6.1
Device / System Description
Version 6.1.6 dated 2020-01-31 EN Page 66 of 201
Dependent on the version of the installed LED the adjustment of the brightness
using the buttons on the Manual Control Panel (key pad) of the AMARIS is not
working in lower range.
Especially for China settings this not-working-range can be up to 57%.
4.14.4 Online Coherence Pachymetry (OCP)
For the measurement of the corneal thickness during the treatment, an Optical Coherence
Pachymeter is optionally integrated in the AMARIS excimer laser.
For details regarding OCP measurements refer to chapter 8.6 Online Coherence Pachymetry
(OCP).
4.14.5 6D-/7D-Eye Tracking
As an additional option for the SCHWIND AMARIS 750Sand 1050RS model Z- movements (6
th
dimension) can be measured and actively compensated during the ablation process. Moreover
AMARIS systems equipped with a 6D- eye tracker will actively measure eye rolling movements
which can be visualized in the treatment screen.
For details regarding the operation of 6D-Tracker refer to chapter 8.5 Eye Tracking.
The model AMARIS 1050RS offers the option of a latency free (7
th
dimension) eye tracking
additionally. This feature calculates future eye positions to compensate the time delay between
the image acquisition and the positioning of the laser beam.
4.14.6 Cross Laser Module
The optionally available integrated cross laser module serves as an additional aid for patient
alignment to check the patient’s head orientation or rotation, respectively. Especially for
cylindrical aberration free treatments without static cyclotorsion control, the laser helps to ensure
that the patient’s horizontal axis matches the real x-axis of the laser by projecting a cross over
the patient’s entire face.
IMPORTANT NOTE
The Cross Laser Module is intended only as an additional aid for better
alignment of the patient’s head before treatment. The Cross Laser Module
cannot replace Static Cyclotorsion Control since rotation of the eye itself
cannot be detected.
The laser can be switched on or off with a touch button below the microscope tube. Once
switched on, the laser switches off again automatically after a predefined time of either 15, 30,
45 seconds or 1, 2, 3 minutes. The time can be set by a service technician, the default setting is 2
minutes.
The module is only available for the models AMARIS 750S and AMARIS 1050RS.