1
Alexander Popov, Peter Barath: Method and devices for performing vascular anastomosis. Cedars Sinai Medical Center, Pretty Schroeder & Poplawski, December 30, 1997: US05702412 (235 worldwide citation)

A method and devices are provided for performing end-to-side anastomoses between the severed end of a first hollow organ and the side-wall of a second hollow organ utilizing transluminal approach with endoscopic assistance. In particular, the method utilizes a catheter, having a selectively operable ...


2
Dennis M Vigil, Peter Barath: Balloon catheter with seated cutting edges. Interventional Technologies, Nydegger & Associates, June 14, 1994: US05320634 (201 worldwide citation)

A stenotic dilitation device includes a plurality of elongated atherotomes with cutters embedded in a substrate mounted on the outer surface of a flexible balloon along predetermined crease lines. The atherotomes are aligned along the longitudinal axis of the catheter. The ends of the balloon are at ...


3
Peter Barath: Balloon catheter with cutting edge. Cedars Sinai Medical Center, Lyon & Lyon, April 1, 1997: US05616149 (165 worldwide citation)

An apparatus and method for dilation or recanalization of a diseased vessel by use of a balloon catheter with cutting edges to make longitudinal cuts in the vessel wall is described. The diameter of the vessel is increased without the subsequent secondary cellular proliferation or restenosis in the ...


4
Peter Barath, Ferenc Denes: Catheter device for intramural delivery of therapeutic agents. Cedars Sinai Medical Center, Lyon & Lyon, May 12, 1992: US05112305 (159 worldwide citation)

The present invention discloses a method of treatment of an atherosclerotic blood vessel. Specifically, therapeutic agents are delivered by means of a specialized catheter system to the deeper layers of the vessel wall with only minimal interuption of the vessel endothelium. This system will allow h ...


5
Peter Barath: Balloon activated forced concentrators for incising stenotic segments. Interventional Technologies, Michael E Klicpera, August 25, 1998: US05797935 (109 worldwide citation)

A balloon activated force concentrator for use in cooperation with an inflatable angioplasty balloon includes at least one elongated flexible panel, an elongated cutting blade mounted on the outside surface of the elongated flexible panel, and an elastic circular band attached to each end of the elo ...


6
Dennis M Vigil, Robert E Reiss, Peter Barath: Method for treating a wall of a blood vessel. Interventional Technologies, Nydegger & Associates, April 3, 2001: US06210392 (105 worldwide citation)

A method and device for injecting fluid into a treatment area of a vessel wall is provided herein. A first version of the device includes an inflatable balloon mounted on a catheter and a plurality of dispensers extending outwardly and moving with the balloon. At least one fluid passageway connects ...


7
Dennis M Vigil, Robert E Reiss, Peter Barath: Device for injecting fluid into a wall of a blood vessel. Interventional Technologies, Nydegger & Associates, August 15, 2000: US06102904 (98 worldwide citation)

A method and device for injecting fluid into a treatment area of a vessel wall is provided herein. A first version of the device includes an inflatable balloon mounted on a catheter and a plurality of dispensers extending outwardly and moving with the balloon. At least one fluid passageway connects ...


8
Dennis M Vigil, Robert E Reiss, Peter Barath: Device for injecting fluid into a wall of a blood vessel. Interventional Technologies, Michael Klicpera, February 23, 1999: US05873852 (98 worldwide citation)

A method and device for injecting fluid into a treatment area of a vessel wall is provided herein. A first version of the device includes an inflatable balloon mounted on a catheter and a plurality of injectors extending outwardly and moving with the balloon. At least one fluid passageway connects e ...


9
Dennis M Vigil, Robert E Reiss, Peter Barath: Method for delivering medication into an arterial wall for prevention of restenosis. SciMed Life Systems, Kenyon & Kenyon, February 24, 2004: US06695830 (98 worldwide citation)

A method for preventing a restenosis within a vessel wall requires a medicament be delivered at predetermined locations into the vessel wall and allowed to subsequently disperse in a predetermined pattern. To deliver the medicament, a catheter with an expanding member is advanced into the vasculatur ...


10
Peter Barath, Ferenc Denes: Catheter device and method of use for intramural delivery of protein kinase C and tyrosine protein kinase inhibitors to prevent restenosis after balloon angioplasty. Cedars Sinai Medical Center, Lyon & Lyon, September 7, 1993: US05242397 (78 worldwide citation)

The present invention discloses a method of treatment of an atherosclerotic blood vessel. Protein kinase C and tyrosine protein kinase inhibitors are delivered by means of a specialized catheter system to the deeper layers of the vessel wall with only minimal interruption of the vessel endothelium. ...