Topcon DRI OCT Triton Quick Reference Manual page 16

4
After pressing [Optimize], press the trigger on the joystick to capture the OCTA.
Remind the Patient they can blink as normal as there is an Auto Tracker, but to keep fixated
on the fixation target. You will see the Scan Position move down as it scans.
Position the Patient - Set the Patient's chin on the chinrest. Keep their chin and forehead
stable. Be sure to adjust the chinrest height to align the eye marker and the corner of the eye.
5
If scanning takes too long, press the trigger on the joystick again to cancel Auto Tracking.
This will complete the scanning without tracking. The Patient must then be asked not to blink
to avoid artefact.
Select OCTA size from main menu.
Push the machine forwards until the pupil aligns, ensure the OCT B-Scan is central to the box
by adjusting the Z tab and then press
scan image quality
e Patient is
d in the red in the
rrectly, you can
press Optimize to
OCT scan to
gnal strength.
s centrally in the
oving this Z Tab
wn.
Optimize] to
t quality.
6
Images will be saved automatically onto Imagenet 6 software.
the machine
ds until you see
pil align.
16
opcon (Great Britain) Medical Limited 16 Topcon (Great Britain) Medical Limited
OCT Angiography
Adjust the Patient's height using the
and [Down]
the joystick on the machine.
[Optimize] to obtain the best quality OCTA.
| DRI OCT Triton | Quick Reference Guide | | DRI OCT Triton | Quick Reference Guide |
Scan Position
Blinking or eye movement prevents
[Up]
scanning. When scanning stops, a red
chinrest buttons found next to
arrow shows, but Auto Tracking restarts
when the alignment position is OK. It
completes the scan until the end.
2. Ensure distance
indicator circles are
green and overlapping
and in the brackets.
Yellow = too close
Orange = too far away
IR Illumination
If IR fundus image is
noisy or dark, please
turn up the illumination
level.
OCT Angiography OCT Angiography