High-Density Electrode Catheters With Magnetic Position Tracking

Abstract: various embodiments of the present disclosure can include a high-density electrode catheter. in some embodiments, the high-density electrode catheter can include a catheter shaft including a proximal end and a distal end, the catheter shaft defining a catheter shaft longitudinal axis. in some embodiments, the high-density electrode catheter can include a shaft magnetic position sensor disposed along a distal portion of the catheter shaft. in some embodiments, the high-density electrode catheter can include a flexible tip portion located adjacent to the distal end of the catheter shaft, wherein the flexible tip portion includes a flexible framework. in some embodiments, the high-density electrode catheter can include a plurality of electrodes disposed on the flexible framework. in some embodiments, the high-density electrode catheter can include a tip magnetic position sensor disposed on a portion of the flexible framework.

Inventor(s): Troy T. Tegg, Gregory K. Olson, Timothy S. Marass, Derek C. Sutermeister, Bruce Ebner, Hong Cao, Vladislav Dmidrievich Popov

CPC Classification: A61B5/6859 ({with multiple distal splines})

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