Potential health hazard — use of or exposure to this product may cause temporary or medically reversible adverse health consequences.
SIEMENS brand ONCOR series Linear Accelerator Linac systems with component: Recalled by Siemens Medical Solutions USA, Inc Due to A safety risk regarding a potentially existing dark...
What You Should Do
Stop using this product immediately. Do not consume, use, or distribute it.
Return the product to the place of purchase for a full refund. If you have questions, contact Siemens Medical Solutions USA, Inc directly.
Affected Products
SIEMENS brand ONCOR series Linear Accelerator Linac systems with component: any photon unflat beam option(Multiple X feature) in combination with the IMRT or mARC option. A family of linear accelerator systems is to deliver X-ray photon and electron radiation for the therapeutic treatment of cancer. The ARTISTE/ONCOR systems are manufactured by: SIEMENS AG, MEDICAL SOLUTIONS, GERMANY and distributed SIEMENS Healthcare IM CR RO, CR Radiation Oncology, Martinez, CA.
Quantity: 3 units
Why Was This Recalled?
A safety risk regarding a potentially existing dark current radiation phenomenon on the Linear Accelerator (LINAC) in combination with IMRT or mARC (rotational IMRT) treatments using unflat (flattening filter free) beams. In case there are many long periods of field shape changes in a treatment plan, the dose due to dark current radiation may sum up to a significant value.
Where Was This Sold?
This product was distributed nationwide across all 50 states.
About Siemens Medical Solutions USA, Inc
Siemens Medical Solutions USA, Inc has 20 total recalls tracked by RecallDetector.
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Data sourced from the FDA (Device). Last updated March 26, 2026. View original report