Patents Assigned to Phraxis Inc.
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Patent number: 11020215Abstract: A venous anchor device operably coupled by graft material to form an anastomotic connector is provided. The venous anchor device includes a tubular main body having a metal frame structure and including a distal end and a proximal end, the distal end including a plurality of barbs thereon wherein said distal end has an outer diameter greater than the proximal end. The venous anchor device is fluidly connected by a graft to form an anastomotic connector.Type: GrantFiled: March 24, 2017Date of Patent: June 1, 2021Assignee: PHRAXIS, INC.Inventors: James V. Donadio, III, Steven E. Scott, Alexander S. Yevzlin, Robert Ziebol, Reed A. Houge, Doug S. Wahnschaffe, Steve Berhow, Jeff M. Welch
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Patent number: 10835366Abstract: An arterial anchor device and a venous anchor device operably coupled by graft material to form an anastomotic convector is provided. The arterial anchor device comprises a generally tubular main body including a distal end and a proximal end, the distal end defining a plurality of flanges integrally formed with the tubular main body and being movable from a first loaded position to a second expanded position. The venous anchor device includes a tubular main body having a metal frame structure and including a distal end and a proximal end, the distal end including a plurality of barbs thereon wherein said distal end has an outer diameter greater than the proximal end. The arterial anchor device and venous devices are fluidly connected by a graft to form an anastomotic connector.Type: GrantFiled: December 3, 2012Date of Patent: November 17, 2020Assignee: PHRAXIS INC.Inventors: James V. Donadio, III, Steven E. Scott, Alexander S. Yevzlin, Robert Ziebol, Reed A. Houge, Doug S. Wahnschaffe, Steve Berhow, Jeff M. Welch
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Patent number: 10786346Abstract: An arterial anchor device operably coupled by graft material to form an anastomotic connector is provided. The arterial anchor device comprises a generally tubular main body including a distal end and a proximal end, the distal end defining a plurality of flanges integrally formed with the tubular main body and being movable from a first loaded position to a second expanded position. The arterial anchor device is fluidly connected by a graft to form an anastomotic connector.Type: GrantFiled: March 24, 2017Date of Patent: September 29, 2020Assignee: PHRAXIS INC.Inventors: James V. Donadio, III, Steven E. Scott, Alexander S. Yevzlin, Robert Ziebol, Reed A. Houge, Doug S. Wahnschaffe, Steve Berhow, Jeff M. Welch
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Patent number: 10456239Abstract: An anastomotic connector comprises a vessel anchor, a midgraft connector and graft material. The vessel anchor has a generally tubular main body including a distal end and a proximal end, the distal end defining a plurality of flanges integrally formed with the tubular main body and being movable from a first loaded position to a second expanded position. The midgraft connector operably couples the graft to the vessel anchor to form an anastomotic connector between an artery and a vein.Type: GrantFiled: June 15, 2012Date of Patent: October 29, 2019Assignee: PHRAXIS INC.Inventors: Alexander S. Yevzlin, Reed A. Houge, Jeff M. Welch
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Patent number: 9597443Abstract: An anastomotic connector comprises a generally tubular access port having a first end and a second end, a generally tubular main body portion having a first end and a second end, wherein the second end of the main body portion is positioned adjacent to the second end of the access port such that the main body portion and access port are in fluid communication, and an anchor member received, within the access port and having a plurality of fingers that are extendable from the first end thereof. The fingers of the anchor member are movable between a loaded position wherein the fingers are substantially parallel to a center axis of the access port and an expanded position wherein the fingers are substantially perpendicular to the center axis of the access port.Type: GrantFiled: June 15, 2012Date of Patent: March 21, 2017Assignee: PHRAXIS, INC.Inventors: Alexander S. Yevzlin, Reed A. Houge, Jeff M. Welch, Doug S. Wahnschaffe, Steve Berhow
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Patent number: 9308311Abstract: An anastomotic connector comprises a generally tubular main body having a distal end and a proximal end, and an anchor member integrally coupled to the distal end of the tubular main body. The anchor member includes first and second annular flanges that are movable from a first loaded position to a second expanded position. In the second expanded position, the annular flanges are substantially perpendicular to a longitudinal axis of the tubular main body portion.Type: GrantFiled: June 15, 2012Date of Patent: April 12, 2016Assignee: PHRAXIS, INC.Inventors: Alexander S. Yevzlin, Reed A. Houge, Doug S. Wahnschaffe, Steve Berhow
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Patent number: 9055946Abstract: An anastomotic connector comprises a generally tubular access port having a first end and a second end and a main body portion in fluid communication with the second end of the access port that is structured to be deployed within a fluid passageway. The main body portion includes an expandable mesh frame defining a pair of flanges extending outwardly from the second end of the access port and a retention strap extending across the second end of the access port. The pair of flanges and the retention strap are structured to exert a radial force on an internal surface of a fluid passageway when the mesh frame of the main body portion is expanded within the fluid passageway. Furthermore, the pair of flanges and the retention strap allow the passage of fluid to the distal tissues that the native fluid passageway is supplying.Type: GrantFiled: November 25, 2009Date of Patent: June 16, 2015Assignee: Phraxis Inc.Inventors: Alexander Yevzlin, Randall S. Nelson, Steven E. Scott, Robert James Ziebol
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Publication number: 20140100510Abstract: An anastomotic connector comprises a generally tubular access port having a first end and a second end, a generally tubular main body portion having a first end and a second end, wherein the second end of the main body portion is positioned adjacent to the second end of the access port such that the main body portion and access port are in fluid communication, and an anchor member received, within the access port and having a plurality of fingers that are extendable from the first end thereof. The fingers of the anchor member are movable between a loaded position wherein the fingers are substantially parallel to a center axis of the access port and an expanded position wherein the fingers are substantially perpendicular to the center axis of the access port.Type: ApplicationFiled: June 15, 2012Publication date: April 10, 2014Applicant: PHRAXIS, INC.Inventors: Alexander S. Yevzlin, Reed A. Houge, Jeff M. Welch, Doug S. Wahnschaffe, Steve Berhow
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Publication number: 20140088623Abstract: An anastomotic connector comprises a generally tubular main body having a distal end and a proximal end, and an anchor member integrally coupled to the distal end of the tubular main body. The anchor member includes first and second annular flanges that are movable from a first loaded position to a second expanded position. In the second expanded position, the annular flanges are substantially perpendicular to a longitudinal axis of the tubular main body portion.Type: ApplicationFiled: June 15, 2012Publication date: March 27, 2014Applicant: PHRAXIS, INC.Inventors: Alexander S. Yevzlin, Reed A. Houge, Doug S. Wahnschaffe, Steve Berhow
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Publication number: 20140088685Abstract: An anastomotic connector comprises a vessel anchor, a midgraft connector and graft material. The vessel anchor has a generally tubular main body including a distal end and a proximal end, the distal end defining a plurality of flanges integrally formed with the tubular main body and being movable from a first loaded position to a second expanded position. The midgraft connector operably couples the graft to the vessel anchor to form an anastomotic connector between an artery and a vein.Type: ApplicationFiled: June 15, 2012Publication date: March 27, 2014Applicant: PHRAXIS, INC.Inventors: Alexander S. Yevzlin, Reed A. Houge, Jeff M. Welch
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Publication number: 20100130995Abstract: An anastomotic connector comprises a generally tubular access port having a first end and a second end and a main body portion in fluid communication with the second end of the access port that is structured to be deployed within a fluid passageway. The main body portion includes an expandable mesh frame defining a pair of flanges extending outwardly from the second end of the access port and a retention strap extending across the second end of the access port. The pair of flanges and the retention strap are structured to exert a radial force on an internal surface of a fluid passageway when the mesh frame of the main body portion is expanded within the fluid passageway. Furthermore, the pair of flanges and the retention strap allow the passage of fluid to the distal tissues that the native fluid passageway is supplying.Type: ApplicationFiled: November 25, 2009Publication date: May 27, 2010Applicant: Phraxis Inc.Inventors: Alexander Yevzlin, Randall S. Nelson, Steven E. Scott, Robert James Ziebol