Ablation und Abbildung mit einem Einzigen Katheter mit mehreren Elektroden

Details

Veröffentlichungs-Nr.

EP4115833

Aktenzeichen

EP22155876

Anmeldetag

9. Februar 2022

Veröffentlichung

11. Januar 2023

Rechtsraum

EP

IPC

A61B18/14A61B18/00

Abstract

An adapter can include circuitry that can toggle between a mapping state and an ablation state. In the mapping state the circuitry can connect the catheter to a mapping system so that the catheter can measure electrical signals from multiple independent electrodes on an end effector of the catheter. In the ablation state the circuitry can connect the catheter to an ablation generator so that the catheter can apply electrical signals to the electrodes to ablate using IRE and/or RF techniques. The circuitry can short together a group of electrodes in the ablation state and electrically isolate the electrodes in that group from each other when in the mapping state. Using the adapter, the catheter can ablate and map at a treatment site without having to be repositioned between the mapping and ablation steps.

Anmelder

Firma

Biosense Webster (Israel) Ltd.

Land

🇮🇱 Israel

Fachgebiete