Operation
Leica FL800 ULT / Ref. 10 744 763 / Version 06
11
5 Operation
WARNING
Danger of injury to the patient due to not approved
fluorescence media
X
Only use fluorescence media approved for the planned
application.
When using Leica FL800 ULT please ensure to have a
Doppler Ultrasound or similar in place, in case of none or
insufficient blood flow visualization out of the
ICG/Leica FL800 ULT procedure is given.
5.1 Using the Leica FL800 ULT
X
Switch on the illumination of the Leica surgical microscope.
X
Select a user: Select either the "Fluorescence Vascular FL800"
user preset or an own Leica FL800 user.
5.2 Controlling the Leica FL800
functions
Controlling the Leica FL800 functions, e.g., on the microscope's left
handle
Step Loop
FL800
On/Off
Play-
back
Y+
Y–
X–
X+
Leica FL800 On/Off
The handle permits switching between white-light mode
(Leica FL800 Off) and Leica FL800 mode.
X
Press the joystick to the left to switch between the modes.
WARNING
Danger of injury to the patient due to excessive Leica FL800
radiation
X
Avoid extended and/or excessively frequent use of
Leica FL800 radiation.
Leica FL800 mode is disabled automatically no later than
after 180 seconds (preset, the value can be changed) to
prevent excessive exposure of the patient to Leica FL800
radiation.
The "Leica FL800 On" function activates the Leica FL800 ULT
illumination and the Leica FL800 ULT sensitive camera, and
switches the Leica FL800 video signal to the system's video
output.
At the same time, recording of the Leica FL800 video signal
on a connected, optional recording unit is started and the
correctly scaled video signal is displayed.
The "Leica FL800 Off" function returns the system to white-
light mode and disables the Leica FL800 functions and the
Leica FL800 recording is finished.
Playback
X
If an optional recording unit is provided, pressing the joystick to
the right starts the playback of the last recorded loop on the
recording unit.
Step loop
X
If an optional recording unit is provided, by repeatedly pressing
the joystick downward, you can switch back to previously
recorded Leica FL800 loops.
