Peripheral switching device for microwave energy platforms

1. An electrosurgical system, comprising:

a power source configured to generate microwave energy;

a microwave applicator configured to deliver microwave energy from the power source to tissue;

a switching mechanism including a housing having input and output ports, the input port connectable to the power source and the output port connectable to the microwave applicator, the housing configured to house at least one switch therein, wherein the at least one switch is one of an absorptive/reflector pin diode attenuator or a digital programmable step attenuator; and

a controller in operative communication with the switching mechanism to toggle the at least one switch from a first state, wherein the at least one switch directs microwave energy generated by the power source to the microwave applicator to a second state, wherein the at least one switch directs microwave energy to a resistive load operably coupled to the switching mechanism.

2. An electrosurgical system according to claim 1 , wherein the resistive load is operably disposed within the housing of the switching mechanism and is in operable communication with the at least one switch.

3. An electrosurgical system according to claim 1 , wherein the controller is a finger-switch.

4. An electrosurgical system according to claim 3 , wherein the finger-switch is operably disposed on the microwave applicator.

5. An electrosurgical system according to claim 1 , wherein the controller is a footswitch and the switching mechanism further includes a third port that is connectable to the footswitch via a cable.

6. An electrosurgical system according to claim 1 , wherein the switching mechanism includes at least one microprocessor that communicates with the controller for controlling the at least one switch.

7. An electrosurgical system according to claim 6 , wherein the switching mechanism further includes wireless connectivity electronics and wherein the controller and microprocessor communicate with one another via a wireless connection.

8. An electrosurgical system according to claim 1 , wherein the power source is a microwave generator and the microwave applicator is a microwave antenna.

9. An in-line switching mechanism configured to provide communication between a microwave generator and a microwave antenna, the in-line switching mechanism comprising:

a housing having input and output ports, the input port connectable to the microwave generator and the output port connectable to the microwave antenna, the housing configured to house at least one switch and at least one microprocessor therein, the at least one microprocessor configured to receive an activation signal from a controller in operable communication with the microwave antenna to toggle the at least one switch from a first state, wherein the at least one switch directs microwave energy produced by the microwave generator to the microwave antenna to a second state, wherein the at least one switch directs microwave energy to a resistive load operably coupled to the in-line switching mechanism, wherein the at least one switch is one of an absorptive/reflector pin diode attenuator or a digital programmable step attenuator.

10. An in-line switching mechanism according to claim 9 , wherein the resistive load is operably disposed within the housing and is in operable communication with the at least one switch.

11. An in-line switching mechanism according to claim 9 , wherein the controller is a finger-switch operably disposed on the microwave antenna.

12. An in-line switching mechanism according to claim 9 , wherein the controller is a footswitch and the in-line switching mechanism further includes a third port that is connectable to the footswitch via a cable.

13. An in-line switching mechanism according to claim 9 , wherein the in-line switching mechanism further includes wireless connectivity electronics and wherein the controller and microprocessor communicate with one another via a wireless connection.

14. An electrosurgical system, comprising:

a microwave generator;

a microwave antenna configured to deliver microwave energy to tissue;

a switching mechanism including a housing having a plurality of ports, a first port connectable to the microwave generator and a second port connectable to the microwave antenna, the housing configured to house at least one switch, a microprocessor and a power supply therein, wherein the at least one switch is one of an absorptive/reflector pin diode attenuator or a digital programmable step attenuator; and

a controller in operative communication with the microprocessor and configured to provide a command signal to the microprocessor whereupon receipt of the command signal by the microprocessor, the microprocessor toggles the at least one switch between a first state, wherein the at least one switch directs microwave energy to the microwave antenna and a second state, wherein the at least one switch directs microwave energy to a resistive load operably coupled to the switching mechanism.

15. An electrosurgical system according to claim 14 , wherein the controller is one of a finger-switch or a footswitch, wherein the finger-switch is operably disposed on the microwave antenna and, the footswitch connects via a cable to a third port on the housing.