# Varian Medical Systems, Oncology Systems

- Location (FDA's records): Palo Alto, CA
- FDA decisions: 4 (2010–2012): 4 510(k) clearances
- Product codes: IYE (2), MUJ (1), LHN (1)
- Predicates its devices cite: 3 (0 its own); citations of its devices by later devices: 6 (0 its own)
- Recalls linked to its devices: 2 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Varian Medical Systems, Inc.: 2 (https://510kreport.com/company/varian-medical-systems)
- Ion Beam Applications S.A.: 1 (https://510kreport.com/company/ion-beam-applications)

## Firms that cite its devices most
- Varian Medical Systems, Inc.: 4 (https://510kreport.com/company/varian-medical-systems)
- Mevion Medical Systems: 1 (https://510kreport.com/company/mevion-medical-systems)
- Linatech, LLC: 1 (https://510kreport.com/company/linatech)

## Its most-cited devices
- K101751: Varian Unique Single Energy Linear Accelerator (2010), cited by 2
- K101294: PT2 Varian Proton Therapy System (2010), cited by 2
- K123152: Vitesse 3.0 (2012), cited by 1
- K103394: Barcode Conical Collimator Verification (BCCV) (2011), cited by 1

## Recent decisions
- K123152: Vitesse 3.0 (Dec 7, 2012)
- K103394: Barcode Conical Collimator Verification (BCCV) (Jan 12, 2011)
- K101294: PT2 Varian Proton Therapy System (Dec 27, 2010)
- K101751: Varian Unique Single Energy Linear Accelerator (Aug 10, 2010)

Source page: https://510kreport.com/company/varian-medical-systems-oncology-systems