# Mds Nordion

- Location (FDA's records): Ottawa, CA
- FDA decisions: 9 (2000–2006): 9 510(k) clearances
- Names in FDA's records: Mds Nordion (7); Mds Nordion, Inc. (1); Mds Nordion AB (1)
- Product codes: MOT (3), MUJ (3), IWB (2), JAI (1)
- Predicates its devices cite: 10 (2 its own); citations of its devices by later devices: 7 (2 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
- Siemens Medical Solutions USA, Inc.: 2 (https://510kreport.com/company/siemens-medical-solutions-usa)
- Rad-Source, Inc.: 1 (https://510kreport.com/company/rad-source)
- Nordion International, Inc.: 1 (https://510kreport.com/company/nordion-international)
- Elekta Instruments, Inc.: 1 (https://510kreport.com/company/elekta-instruments)
- Helax AB: 1 (https://510kreport.com/company/helax)
- Varian Medical Systems, Inc.: 1 (https://510kreport.com/company/varian-medical-systems)
- Theratronics, Inc.: 1 (https://510kreport.com/company/theratronics)

## Firms that cite its devices most
- Raysearch Laboratories AB: 2 (https://510kreport.com/company/raysearch-laboratories)
- Best Theratronics Limited: 1 (https://510kreport.com/company/best-theratronics)
- Nucletron Corp.: 1 (https://510kreport.com/company/nucletron)
- Hitachi, Ltd.: 1 (https://510kreport.com/company/hitachi)

## Its most-cited devices
- K011246: DCM 1.0 (2001), cited by 3
- K051065: Raycell X-Ray Blood Irradiator (2005), cited by 2
- K010682: Helax-TMS V 5.1 Radiation Therapy Treatment Planning System (2001), cited by 1
- K020971: DCM 2.0 (2002), cited by 1

## Recent decisions
- K060870: Avanza (May 15, 2006)
- K053485: Theratron Equinox, Models 80 CM and 100 CM (Mar 9, 2006)
- K051065: Raycell X-Ray Blood Irradiator (May 26, 2005)
- K050963: Gammacell 1000 Elite and Gammacell 3000 Elan (May 20, 2005)
- K032684: Raycell (Sep 26, 2003)
- K020971: DCM 2.0 (Jun 6, 2002)
- K010682: Helax-TMS V 5.1 Radiation Therapy Treatment Planning System (Jun 5, 2001)
- K011246: DCM 1.0 (May 23, 2001)

Source page: https://510kreport.com/company/mds-nordion