Radiant energy – Irradiation of objects or material – Ion or electron beam irradiation
Reexamination Certificate
2006-06-05
2009-06-16
Nguyen, Kiet T (Department: 2881)
Radiant energy
Irradiation of objects or material
Ion or electron beam irradiation
C378S065000
Reexamination Certificate
active
07547901
ABSTRACT:
An improved particle beam treatment system optionally includes exchangeable particle beam nozzles. These particle beam nozzles may be automatically moved from a storage location to a particle beam path or between particle beam paths for use in medical applications. Movement may be achieved using a conveyance, gantry, rail system, or the like. The improved particle beam treatment system optionally also includes more than two alternative particle beam paths. These alternative particle beam paths may be directed to a patient from a variety of different angles and in different planes.
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Guertin Timothy
Marc Marcel R.
Gard & Kaslow LLP
Nguyen Kiet T
Varian Medical Systems Inc.
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