Varian Trilogy Linear Accelerator System

Varian Trilogy Linear Accelerator System

Condition: Refurbished

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All-in-one, reliable and complete treatment system

As the world’s first image-guided radiation therapy system to offer synchronized imaging, the Varian Trilogy Linear Accelerator System has set the standard for an all-in-one, reliable treatment system for a variety of patients. With the unit’s open architecture design, clinicians can expect to be treating patients with the Varian Trilogy for many years to come.


  • Trilogy Linear Accelerator is the world’s first image-guided radiation therapy system optimized for both conventional and stereotactic use.
  • Optimized for use with a wide variety of patient cases.
  • Rapid on-board imaging allows clinicians to reposition patients quickly.
  • Advances in volumetric arc therapy help to reduce treatment times to two minutes or less.
  • Wide spectrum of treatment techniques available:
    • Image-guided radiotherapy (IGRT)
    • RapidArc
    • Gated RapidArc
    • Intensity-modulated radiotherapy (IMRT)
    • Stereotactic body radiotherapy (SBRT)
    • Stereotactic radiosurgery (SRS)
  • Choose from the widest array of integrated in-room imaging tools to meet any clinical need: cone beam CT, radiographic, fluoroscopic, MV imaging, optical imaging and ultrasound.
  • Real-Time Position Management™ (PRM) allows clinicians to manage organ motion for patient free breathing, breath-hold, or gating.
  • Advanced IGRT motion management can be used to adapt therapies as needed.
  • Target even the smallest lesions with tight isocenter alignments on all three axes.
  • Precision beam sculpting conforms to individual tumor shapes, sparing healthy tissues whenever possible.
  • Trilogy’s open architecture allows the unit to grow with changing technology and treatment needs.

Core Components

  • Klystron
  • Digital RF driver
  • Patented standing-wave guide
  • Energy switch
  • Triode electron gun
  • 270° bend magnet
  • Sealed kaptron ion chamber
  • Beam matching
  • Millennium™ MLC
  • MIC interdigitation


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