Modular linac and systems to support same

1. An apparatus comprising:

an accelerator waveguide to generate an accelerated radiation beam;

a housing to house the accelerator waveguide, the housing comprising an interface to couple the housing to and to decouple the housing from a movable support; and

an electron gun disposed within the housing, the electron gun to receive signals from the movable support through the interface and to inject electrons into the accelerator waveguide based on the signals, wherein the interface is to receive RF power, and wherein the RF power is transmitted to the accelerator waveguide, wherein the movable support comprising a gantry to rotate about a patient isocenter and a second interface to mate with the interface.

2. An apparatus according to claim 1 , further comprising:

a RF power generator disposed in the housing,

wherein the RF power is transmitted to the accelerator waveguide.

3. An apparatus according to claim 1 , wherein the interface is to receive cooling fluid.

4. An apparatus according to claim 1 , the housing further comprising:

a second interface to couple the housing to and to decouple the housing from a second movable support.

5. An apparatus according to claim 1 , further comprising:

the movable support, the movable support comprising a multi-jointed robotic arm and a second interface to mate with the interface.

6. An apparatus comprising:

a movable support comprising an interface to selectively receive and decouple a housing including an accelerator waveguide and an electron gun, wherein the interface is to provide signals from the movable support through the interface to the housing to control the electron gun in the housing based on the signals, wherein the interface is to provide RF power to the accelerator waveguide and wherein the moveable support comprising a gantry to rotate about a patient isocenter.

7. An apparatus according to claim 6 ,

wherein the interface is to provide cooling fluid to the accelerator waveguide.

8. An apparatus according to claim 6 , the movable support comprising a multi-jointed robotic arm.

9. A method comprising:

coupling a first interface of a housing to a first interface of a movable support, the housing comprising an accelerator waveguide to generate an accelerated radiation beam;

uncoupling the first interface of the housing from the first interface of the movable support;

providing first signals from the first interface of the movable support to an electron gun disposed within the housing, the electron gun to inject electrons into the accelerator waveguide to generate a first radiation beam based on the first signals;

coupling a second interface of the housing to a second interface of a second movable support; and

providing second signals from the second interface of the second movable support to the electron gun, the electron gun to inject electrons into the accelerator waveguide to generate a second radiation beam based on the signals.

10. A method according to claim 9 , further comprising:

providing cooling fluid from the first interface of the movable support to the accelerator waveguide.

11. A method according to claim 9 , further comprising:

providing RF power from the first interface of the movable support to the accelerator waveguide.

12. A method according to claim 9 , wherein the movable support comprises a rotatable gantry, and

wherein the second movable support comprises a multi-jointed robotic arm.

13. A method according to claim 9 , wherein the first radiation beam is directed to a patient isocenter, and

wherein the second radiation beam is directed at a patient volume other than the patient isocenter.