Biosense Webster (israel) Ltd.

Biosense Webster, Inc.

Raymond Estrada

Eduardo J Jimenez

Kristine B Fuimaono

Debby Esther Grunewald

Tom Allen Ditter

Nhut Diep

Armida Manriquez

Ryan A Hoitink

Ryan Hoitink

A catheter having a distal assembly with multiple spines with proximal ends affixed to the catheter and free distal ends. The spines have different lengths so distal ends of the spines trace different circumferences along an inner tissue surface of a tubular region to minimize risk of vein stenosis. The spine lengths can be configured so that the distal ends trace a helical pattern. The distal assembly may have a plunger which deflects the spines when moved longitudinally relative to the distal assembly. The catheter may include a second distal assembly distal of a first distal assembly wherein the first and second distal assemblies are separated by a fixed distanced or an adjustable distance.

Catheter with multiple spines of different lengths arranged in one or more distal assemblies

Growing community of inventors

Fremont, CA, United States of America

Raymond Estrada