Global Patent Index - EP 1223876 A4

EP 1223876 A4 20030502 - COILED ABLATION CATHETER SYSTEM

Title (en)

COILED ABLATION CATHETER SYSTEM

Title (de)

SPULENFÖRMIGES ABLATIONSKATHETERSYSTEM

Title (fr)

SYSTEME DE CATHETER D'ABLATION CARDIAQUE SPIRALE

Publication

EP 1223876 A4 20030502 (EN)

Application

EP 00961755 A 20000911

Priority

  • US 0024836 W 20000911
  • US 39695999 A 19990915
  • US 53905600 A 20000330

Abstract (en)

[origin: WO0119270A1] A cardiac ablation catheter (100) includes a coil-like ablating element (102) that is deployed from an elongate, flexible sheath (104). The ablating element (102), while in the deployed position, has a shape with at least one revolution oriented in a plane that is orthogonal to a longitudinal axis (108) of the sheath. The catheter system (100) is well-suited to ablate a circumferential region of tissue about a pulmonary vein or the posterior wall of the left atrium proximate the pulmonary vein os. The treated tissue region electrically isolates the atria from the pulmonary vein.

IPC 1-7

A61B 18/14; A61F 2/06

IPC 8 full level

A61B 18/00 (2006.01); A61B 18/02 (2006.01); A61B 18/12 (2006.01); A61B 18/14 (2006.01); A61B 18/18 (2006.01); A61F 2/06 (2006.01); A61F 2/88 (2006.01); A61B 17/00 (2006.01); A61F 2/82 (2006.01)

CPC (source: EP)

A61B 18/1492 (2013.01); A61F 2/88 (2013.01); A61B 18/02 (2013.01); A61B 2017/00867 (2013.01); A61B 2018/00029 (2013.01); A61B 2018/00083 (2013.01); A61B 2018/00136 (2013.01); A61B 2018/00214 (2013.01); A61B 2018/00375 (2013.01); A61B 2018/1435 (2013.01); A61B 2018/1497 (2013.01); A61F 2002/821 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0119270 A1 20010322; CA 2388823 A1 20010322; CA 2388823 C 20081118; CA 2638963 A1 20010322; CA 2638963 C 20120320; EP 1223876 A1 20020724; EP 1223876 A4 20030502; JP 2003522561 A 20030729; WO 0119269 A1 20010322

DOCDB simple family (application)

US 0024836 W 20000911; CA 2388823 A 20000911; CA 2638963 A 20000911; EP 00961755 A 20000911; JP 2001522910 A 20000911; US 0024835 W 20000911