Cardiac mapping catheter with square-spaced electrodes

JP2025036543APending Publication Date: 2025-03-14BIOSENSE WEBSTER (ISRAEL) LTD
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Patent Information

Application Number
JP2024228444
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2020-09-11
Filing Date
2024-12-25
Publication Date
2025-03-14

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Abstract

To provide an apparatus with square-spaced electrodes.SOLUTION: An apparatus includes a catheter shaft assembly and an end effector. The end effector includes a plurality of strips and a plurality of electrodes. The strips are configured to fit within an outer sheath of the catheter shaft assembly in a first configuration. The strips are configured to expand outwardly away from a longitudinal axis defined by the catheter shaft assembly in a second configuration when exposed distally relative to the distal end of the outer sheath. The electrodes are positioned on at least some of the strips. The electrodes are positioned relative to each other such that each group of four of the electrodes defines a substantially square configuration.SELECTED DRAWING: Figure 1
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Citation Information

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