Elekta Versa Hd User Manual !exclusive! -

Position the patient using the exact immobilization devices defined during CT simulation (e.g., thermoplastic masks, vacuum bags).

Executing a treatment session requires strict adherence to sequential software commands and mechanical checkpoints detailed in the operational workflows. System Startup and Warm-Up

Verify MLC leaf positioning accuracy, imaging system spatial resolution, and gantry/couch rotation isocenters.

Minor discrepancies like a door unlatched or an imaging arm not fully retracted. These can be cleared at the control console once rectified. elekta versa hd user manual

Turn off the main circuit breaker at the facility's electrical distribution panel. 5. Maintenance, Calibration, and Quality Assurance (QA)

Prevent beam-on due to minor misalignments or open doors. These can be resolved by correcting the environmental factor (e.g., closing the vault door).

The Elekta Versa HD user manual provides comprehensive information on the safe and effective use of the linear accelerator. By following the guidelines and procedures outlined in the manual, users can ensure optimal performance and patient safety. Position the patient using the exact immobilization devices

A megavoltage (MV) digital imaging system that captures portal images using the therapeutic beam for real-time verification. 3. Software Ecosystem and User Interface

A robotic couch top providing six degrees of freedom (x, y, z, roll, pitch, yaw) to correct for sub-millimeter patient misalignments detected during imaging. 3. Daily Operational Workflow

Which you are focusing on (e.g., Agility MLC calibration, XVI imaging, HexaPOD couch adjustment)? Minor discrepancies like a door unlatched or an

Automatically pause the beam if the treatment door opens, an emergency stop button is pressed, or if the MLC leaves deviate from their planned positions.

A robotic positioning system that offers six degrees of freedom (6DOF) for precise patient alignment. C. Treatment Modalities The Versa HD supports a wide range of energy levels:

Ruby-based optical leaf positioning and control ensure high accuracy. 3. High Dose Rate (FFF) Capabilities

The XVI software matches the live CBCT scan with the reference planning CT using bony anatomy or soft-tissue grey-scale algorithms.

Used to verify the coincidence of the mechanical and radiation isocenters, critical for SRS precision (tolerance: $<$0.75 mm).