Stabilized ablation systems and methods

1. A surgical system for ablating a tissue, the system comprising:

an ablation mechanism comprising a first electrode and an opposed second electrode, wherein the ablation mechanism is configured to receive a tissue between the first electrode and the second electrode, and wherein at least one of the first electrode and the second electrode is movable to allow the first electrode and the second electrode to accommodate variable tissue thicknesses therebetween; and

a clamping mechanism configured to release and apply clamping pressure to the tissue between the first electrode and the second electrode;

wherein the ablation mechanism is configured to automatically individually adjust at least one of an ablation energy output of the first electrode and an ablation energy output of the second electrode to accommodate variable tissue thicknesses between the first electrode and the second electrode.

2. The system of claim 1 ,

wherein the clamping mechanism comprises a first rail associated with the first electrode and a second rail associated with the second electrode;

wherein the clamping mechanism is operative to move the first rail toward the second rail to reduce a recess between the first electrode and the second electrode; and

wherein the clamping mechanism is operative to move the first rail away from the second rail to expand the recess between the first electrode and the second electrode.

3. The system of claim 2 , wherein the clamping mechanism comprises at least one of a spring-loaded arm, a spring-loaded tong, and a clamp.

4. The system of claim 1 , further comprising a suction stabilizer mechanism configured to draw the tissue toward the first electrode and the second electrode using suction.

5. The system of claim 1 , wherein the ablation mechanism is configured to ablate the tissue using radiofrequency energy delivered via at least one of the first electrode and the second electrode to induce thermal ablation.

6. The system of claim 1 , wherein the ablation mechanism is configured to ablate the tissue using high-voltage pulses delivered via at least one of the first electrode and the second electrode to induce irreversible electroporation.

7. The system of claim 1 , wherein the ablation mechanism is configured to ablate the tissue using bipolar energy delivered via the first electrode and the second electrode.

8. The system of claim 1 , wherein the ablation mechanism is configured to ablate the tissue using monopolar energy delivered via at least one of the first electrode and the second electrode.

9. The system of claim 1 , further comprising a switching mechanism configured to select between a bipolar mode and a monopolar mode.

10. The system of claim 9 , wherein the switching mechanism is disposed on a handle operatively coupled to the ablation mechanism.

11. A method of ablating a tissue, the method comprising:

positioning an ablation mechanism so that a tissue is between a first electrode and an opposed second electrode;

clamping the tissue between the first electrode and the second electrode by operating a clamping mechanism; and

ablating the tissue between the first electrode and the second electrode by delivering ablation energy to the tissue via at least one of the first electrode and the second electrode, wherein delivering ablation energy to the tissue comprises automatically individually adjusting at least one of an ablation energy output of the first electrode and an ablation energy output of the second electrode to accommodate variable tissue thicknesses between the first electrode and the second electrode.

12. The method of claim 11 ,

wherein the clamping mechanism comprises a first rail associated with the first electrode and a second rail associated with the second electrode; and

wherein operating the clamping mechanism comprises moving the first rail toward the second rail to reduce a recess between the first electrode and the second electrode.

13. The method of claim 12 , wherein operating the clamping mechanism comprises operating at least one of a spring-loaded arm, a spring-loaded tong, and a clamp.

14. The method of claim 11 , further comprising applying suction to a suction stabilizer mechanism to draw the tissue toward the first electrode and the second electrode.

15. The method of claim 11 , wherein delivering ablation energy to the tissue via at least one of the first electrode and the second electrode comprises delivering radiofrequency energy to induce thermal ablation of the tissue.

16. The method of claim 11 , wherein delivering ablation energy to the tissue via at least one of the first electrode and the second electrode comprises delivering high-voltage pulses to induce irreversible electroporation of the tissue.

17. The method of claim 11 , wherein delivering ablation energy to the tissue via at least one of the first electrode and the second electrode comprises delivering bipolar energy via the first electrode and the second electrode.

18. The method of claim 11 , wherein delivering ablation energy to the tissue via at least one of the first electrode and the second electrode comprises delivering monopolar energy via at least one of the first electrode and the second electrode.

19. The method of claim 11 , further comprising selecting between a bipolar mode and a monopolar mode using a switching mechanism disposed on a handle operatively coupled to the ablation mechanism.

20. The method of claim 11 , wherein ablating the tissue comprises creating a transmural lesion in the tissue.