Brainlab EXACTRAC INFRARED MONITORING Clinical User Manual page 70

How to Use the If the beam is cut off, make sure that the linac is disabled, before entering the treatment room.
Beam Interlock
70
Steps
1. Press Enable Beam Interlock.
2. While the patient is within the accuracy tolerances, the status icon displays OK Patient
Surveillance Active, and treatment can proceed.
3. If the patient moves out of position, so that treatment is low accuracy, as defined in the
settings, the beam is cut off as indicated by the status icon
When the beam is cut off, the patient must remain in the OK position for three seconds
before the beam is activated again
Clinical User Guide Rev. 1.1, ExacTrac Infrared Monitoring Ver. 1.0
a
.
a