Vacuum and High Pressure RF System for Medical Linear Accelerators
AssigneeVarian Medical Systems, Inc.
InventorsJohn VAN HETEREN, Ogy SABEV, Sven MUELLER
Life of this patent
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Abstract
A radio frequency system for a radiation therapy machine includes a first portion containing a first gas at a first pressure, a second portion containing a second gas at a second pressure, the second gas being different from the first gas, and a component between the first portion and the second portion, the component containing the first gas at the first pressure.
Claims31
A radio frequency system for a radiation therapy machine, the radio frequency system comprising:
- a first portion containing a gas;
- a second portion containing the gas;
- a component between the first portion and the second portion;
- and
- a vacuum pump configured to generate a vacuum state inside the component.
A radio frequency system for a radiation therapy machine, the radio frequency system comprising:
- a first portion containing a gas at a first pressure;
- a second portion containing the gas;
- and
- a component between the first portion and the second portion, the component containing the gas at a second pressure, the second pressure being different from the first pressure.
A radio frequency system for a radiation therapy machine, the radio frequency system comprising:
- a first portion containing a first gas at a first pressure;
- a second portion containing the first gas;
- and
- a component between the first portion and the second portion, the component containing a second gas at a second pressure, the second gas being different from the first gas.
A radio frequency system for a radiation therapy machine, the radio frequency system comprising:
- a first portion containing a first gas at a first pressure;
- a second portion containing a second gas at a second pressure, the second gas being different from the first gas;
- and
- a component between the first portion and the second portion, the component containing the first gas at the first pressure.
Dependencies are inferred from the claim text.