Isolator® multifunctional pen

Best in Class Unidirectional Lesion Formation

Isolator multifunctional pen has a proven clinical record of creating reliable transmural lesions at depths not in reach for competitive devices.1  No other unidirectional device has proven more reliable in published peer reviewed literature.

  • The only bipolar pen cleared to both ablate cardiac tissue and evaluate conduction block
  • Pace. Sense. Stimulate. Ablate. All with the same device.
  • Semi-rigid shaft provides stable contact with target epicardium yielding desired pressure when creating lesion.
  • “Pen-Point” accuracy delivers predictable energy for creating connecting lesions – where you want them, when you want them.
  • Toggle to locate and ablate triggers without repositioning.


Indications for Use — US

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1. Schuessler, PhD, R. B., & Damiano Jr., MD, R. J. (2009). Animal studies of epicardial atrial ablation. Heart Rhythm6(12S), S41-S45. doi: 10.1016/j.hrthm.2009.07.028