1
Michele M Fung, Dean M Ponzi, Wilton W Webster Jr: Irrigated tip catheter. Biosense Webster, Christie Parker & Hale, August 5, 2003: US06602242 (253 worldwide citation)

A steerable irrigated tip catheter is provided. The catheter includes a catheter body, a control handle at the proximal end of the catheter body, and a tip section at the distal end of the catheter body. The tip section comprises a segment of flexible tubing with a tip electrode fixedly attached to ...


2
Michele M Fung, Dean M Ponzi, Wilton W Webster Jr: Irrigated tip catheter. Cordis Webster, Christie Parker & Hale, September 19, 2000: US06120476 (224 worldwide citation)

A steerable catheter having an irrigated tip comprises a catheter body having an outer wall, proximal and distal ends, and a single lumen extending therethrough. A control handle is fixedly attached to the proximal end of the catheter body. A tip section comprising a flexible tubing having proximal ...


3
Fung Michele M, Ponzi Dean M, Webster Wilton W: Irrigated tip catheter. Cordis Webster, July 14, 1999: EP0928601-A1 (63 worldwide citation)

A steerable catheter having an irrigated tip comprises a catheter body having an outer wall, proximal and distal ends, and a single lumen extending therethrough. A control handle is fixedly attached to the proximal end of the catheter body. A tip section comprising a flexible tubing having proximal ...


4
Webster Wilton W Jr, Solis Mario: Irrigated tip catheter and method for manufacturing therefor. Biosense Webster, August 16, 2006: EP1690510-A1 (21 worldwide citation)

An irrigated tip electrode (36) design includes a shell (90) generally surrounding a plug (96) which jointly define a chamber (37) that is fed with fluid by a lumen (62). The fluid is distributed to the outer surface of the tip electrode through fluid passages (59). The chamber (37) is advantageousl ...


5
Wilton W Webster Jr, Mario Solis: Irrigated tip catheter and method for manufacturing therefor. Biosense Webster, Christie Parker & Hale, April 5, 2011: US07918851 (15 worldwide citation)

An irrigated tip electrode design includes a shell generally surrounding a plug which jointly define a chamber that is fed with fluid by a lumen. The fluid is distributed to the outer surface of the tip electrode through fluid passages. The chamber is advantageously isolated from a region of the tip ...


6
Shahram Moaddeb, Michele M Fung, Gregory G Brucker, Steven D Savage: Porous irrigated tip electrode catheter. Biosense Webster, Christie Parker & Hale, October 15, 2002: US06466818 (10 worldwide citation)

An irrigated tip catheter comprises a catheter body, a tip section, and a porous tip electrode. The catheter body has an outer wall, proximal and distal ends, and a lumen extending therethrough. The tip section comprises a segment of flexible tubing having proximal and distal ends and at least one l ...


7
Webster Jr Wilton W, Solis Mario: Irrigated tip catheter and method for manufacturing therefor. Biosense Webster, September 14, 2006: JP2006-239414 (7 worldwide citation)

PROBLEM TO BE SOLVED: To provide a catheter of which a partition between an irrigation part and an electrical part is separated and isolated.SOLUTION: An irrigation-type tip electrode structure includes a shell surrounding a plug, in which the shell and the plug jointly define a chamber that is fed ...


8
Fung Michele M, Ponzi Dean M, Webster Jr Wilton W: Irrigated tip catheter. Biosense Webster, June 19, 2008: JP2008-136875 (2 worldwide citation)

PROBLEM TO BE SOLVED: To provide an steerable irrigated tip catheter.SOLUTION: The steerable irrigated tip catheter 10 comprises a catheter body 12 having an outer wall, proximal and distal ends, and a single lumen extending therethrough. A control handle 16 is fixedly attached to the proximal end o ...


9
Assaf Govari, Athanassios Papaioannou, Andres Claudio Altman: Catheter with perforated tip. Biosense Webster, June 13, 2017: US09675411

A medical device includes an insertion tube, having a distal end for insertion into a body of a subject. A distal tip is fixed to the distal end of the insertion tube and is coupled to apply energy to tissue inside the body. The distal tip has an outer surface with a plurality of perforations throug ...


10
Huisun Wang, Jeremy D Dando, Hong Cao: Irrigated ablation catheter system with pulsatile flow to prevent thrombus. St Jude Medical Atrial Fibrillation Division, Dykema Gossett PLLC, April 18, 2017: US09622814

The invention relates to an ablation catheter which controls the temperature and reduces the coagulation of biological fluids on an electrode of a catheter, prevents the impedance rise of tissue in contact with the electrode, and maximizes the potential energy transfer to the tissue, thereby allowin ...