Varian | SKU: VARIAN 21EX

Varian 21EX

Name: Varian 21EX
Brand: Varian
SKU: VARIAN 21EX
Availability: InStock

Delivery and Shipping

MED offers fast, reliable shipping services, with tracking and dedicated support every step of the way. Whether you're ordering a single device or outfitting an entire facility, you can trust MED to deliver safely, on schedule, and with care.

Warranty and returns

Every MED Refurbished unit ships with a written MED warranty covering parts and labor. Terms run from 90 days to 24 months depending on the equipment and are stated on your quote. Extended coverage is available on most systems. Your warranty is with MED: one point of accountability from quote through the life of the coverage.

30-day acceptance: if a unit does not perform as quoted on arrival, MED makes it right. See our Return Policies for details.

Trade in your current equipment

Have a unit to retire? Tell us what it is in your quote request. We value it within 48 hours and can remove it when we deliver. Any department, any modality.

Written MED warranty on every refurbished unit. Trade-ins accepted toward this purchase.

Request a quote on this model

Tell us the configuration and timeline you need. A MED specialist replies the same business day with availability, warranty and pricing. Purchase orders accepted.

The Varian 21EX is a powerful, reliable, cost-efficient, and versatile linear accelerator designed for image-guided radiation therapy and radiosurgery. Equipped with Varian's proven technology, the 21EX can optimize the radiation delivery in a manner that keeps the other organs or tissues near the target area safe. It can also be used for Stereotactic Radiosurgery (SRS) and Intensity-Modulated Radiation Therapy (IMRT). The 21EX is equipped with the RapidArc technology that utilizes precise portal imaging of the tumor area. The high-energy linear accelerator is also provided with the On-Board Imager (OBI) that can perform rapid imaging that is combined with a powerful generator and a higher dose rate to reduce the treatment time, which, in turn, improves the safety factor for both the patient and the clinician. The 21EX is provided with a 52-leaf, MLC, 80-leaf MLC or 120-leaf MLC with a maximum photon dose rate of 600 MU/minute. The improved isocenter alignment of the gantry, couch, and imagers allows for stable and accurate positioning. These features are combined with the enhanced collimator to enable the medical personnel to tailor their treatment for a specific patient. The Varian 21EX can also perform intensity-modulated radiation therapy (IMRT). The IMRT is configured for modulating and contouring the radiation beam to predetermined levels of intensity and shape based on the needs of the procedure.