1
Weng Kwen Raymond Chia, Hosheng Tu: Catheter system and methods thereof. Irvine Biomedical, March 2, 1999: US05876399 (302 worldwide citation)

This invention discloses an ablation catheter system with fixation means for use in treatment of cardiac tissues and in other medical applications, such as ablating tumors in a natural body conduit or cavity by applying RF energy, and an inner catheter having alternate energy sources for enhanced ab ...


2
Tho Hoang Nguyen: Electrode catheter system and methods thereof. Irvine Biomedical, August 10, 1999: US05935063 (105 worldwide citation)

An electrode catheter system suitable for electrophysiology mapping and/or radiofrequency ablation of cardiac tissue comprises a catheter shaft having a distal end, a proximal handle, and at least a lumen extending therebetween, wherein a distal section of the shaft is either a fixed curve or deflec ...


3
Hosheng Tu, Cary Hata: Long electrode catheter system and methods thereof. Irvine Biomedical, March 7, 2000: US06033403 (69 worldwide citation)

An improved catheter system having an electrode means at its tip section capable of delivering a long continuous linear lesion in tissues of a patient. A catheter system suitable for radiofrequency ablation of cardiac tissues comprising an electrode means mounted on the distal tip section of the cat ...


4
Nguyen Tho Hoang: Electrode catheter system and methods thereof. Irvine Biomedical, ALTMAN Daniel E, May 6, 1999: WO/1999/021608

An electrode catheter system suitable for electrophysiology mapping, and/or radio frequency ablation of cardiac tissue comprises a catheter shaft (1) having a distal end, a proximal handle, and at least a lumen (16) extending therebetween, wherein a distal section of the shaft is either a fixed curv ...