Product Wiki · Recalls · U.S. FDA — Device Enforcement

Recall Z-1325-2013 — Varian High Energy Clinacs, High Energy Accelerator, Radiation Treatment System, Model Numbers: H14, H27, H29, HCX. Product Usage: The Varian High Energy Accelerator is intended to provide stereotactic radiosurgery and precision radiotherapy for lesions, tumors and conditions anywhere in the b

U.S. FDA — Device Enforcement · United States · 2011-05-31 · Class II

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Agency
U.S. FDA — Device Enforcement
Recall identifier
Z-1325-2013
Date of alert
2011-05-31
Country / jurisdiction
United States
Risk level
Class II
Risk type
recall
Brand
Varian Medical Systems, Inc. Oncology Systems
Product category
device
Product type
Devices
Reported risk: Under certain conditions, photon beams in High Energy Clinacs may experience a gradual change in beam symmetry, potentially reaching an asymmetry of up to about 7% before interlock occurs. At maximum asymmetry, this may result in no more than about 3.5% dose deviation from expected at any point in the beam, and may result in minor injury to the patient or slightly decreased local disease control.
Primary source: https://www.fda.gov/safety/recalls-market-withdrawals-safety-alerts

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