Patent ID: 11857263
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 11:
12. A personalized atrial fibrillation ablation device, comprising:
an ablation panel configured to create a desired ablation pattern within a wall of a patient's left atrium to eliminate atrial fibrillation; wherein the ablation panel includes a first ablation element configured to encircle an ostium of a first pulmonary vein, a second ablation element configured to encircle an ostium of a second pulmonary vein, and a third ablation element configured to encircle an ostium of a third pulmonary vein, a first connecting member connecting the first ablation element to the second ablation element, and a second connecting member connecting the second ablation element to the third ablation element;
at least one ostial fitment element configured to engage at least one pulmonary vein to hold the ablation device in alignment with the patient's atrium;
a base ring configured to seat around a periphery of the patient's mitral valve and at least one spring element connected between the ablation panel and the base ring configured to hold the ablation elements of the ablation panel in contact with a portion of the atrial wall to be ablated;
a mesh material covering an opening within the base ring;
at least one trigger electrode configured to contact tissue on one side of an ablation pattern created by the ablation device and a sensing electrode configured to contact tissue on another side of the ablation pattern created by the ablation device;
and a delivery catheter, wherein the ablation element is compressible to fit inside of a lumen within the delivery catheter.