Biosense Webster (israel) Ltd.

Kruti Shah

Alexander Lifshitz

Itzhak Fang

Eduardo J Jimenez

Adrian Contreras

Jerry Schmidt

A catheter with an electrode assembly has a functional electrode located at a first position on the electrode assembly and a shunting electrode located proximal to the first position. Irrigation fluid carried by the catheter may be electrically coupled with a patient's blood through the shunting electrode. The shunting electrode may be used to reduce noise in an electrocardiogram signal that results from the pump used to supply the irrigation fluid.

Catheter with shunting electrode

A console for performing a medical procedure has connection ports for electrically coupling equipment. Each connection port may have an associated indicator that signals whether a piece of equipment should be connected to the respective connection port. The indicators may be selectively activated depending on the procedure being performed with the console.

System and method for catheter connections

A catheterization system that includes an electrophysiologic (EP) catheter which has a lumen receiving an electrically conductive fluid delivered by a hydraulic line that is acted upon by a peristaltic pump advantageously avoids noise in intracardiac ECG signal recordings by using an electrical connection to short triboelectrical charge carried by the conductive fluid in the hydraulic line to an existing analog ground in the system. In one embodiment, the electrical connection includes an electrically conductive wire housed in the control handle and configured to provide electrical connection between the fluid and a pin on a printed circuit board housed in the control handle that is electrically connected to the analog ground. In another embodiment, the electrical connection shorts the electrically conductive fluid proximal of the control handle of the catheter.

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Mission Viejo, CA, United States of America

Kruti Shah