Patents by Inventor Steve Berhow

Steve Berhow has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11890431
    Abstract: A flexible guide tube having a deflectable distal end is disclosed with at least first and second tensioning lines coupled to a deflectable distal end of the flexible guide tube. The first tensioning line is configured to deflect the distal end of the flexible guide tube in a first direction and the second tensioning line is configured to deflect the distal end of the flexible guide tube in a second direction that is opposite the first direction. A handle is coupled to flexible tube, the handle having a medial portion with a longitudinal axis substantially parallel with at least a portion of the flexible guide tube, a first actuator disposed proximal the medial section, and a second actuator disposed distal the medial section.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: February 6, 2024
    Assignee: CIRCA SCIENTIFIC, INC.
    Inventors: Darren Edminster, Douglas Wahnschaffe, Steve Berhow
  • Patent number: 11020215
    Abstract: 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: Grant
    Filed: March 24, 2017
    Date of Patent: June 1, 2021
    Assignee: 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
  • Publication number: 20210008345
    Abstract: A flexible guide tube having a deflectable distal end is disclosed with at least first and second tensioning lines coupled to a deflectable distal end of the flexible guide tube. The first tensioning line is configured to deflect the distal end of the flexible guide tube in a first direction and the second tensioning line is configured to deflect the distal end of the flexible guide tube in a second direction that is opposite the first direction. A handle is coupled to flexible tube, the handle having a medial portion with a longitudinal axis substantially parallel with at least a portion of the flexible guide tube, a first actuator disposed proximal the medial section, and a second actuator disposed distal the medial section.
    Type: Application
    Filed: September 28, 2020
    Publication date: January 14, 2021
    Applicant: Talon Medical, LLC
    Inventors: Darren Edminster, Douglas Wahnschaffe, Steve Berhow
  • Patent number: 10835366
    Abstract: 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: Grant
    Filed: December 3, 2012
    Date of Patent: November 17, 2020
    Assignee: 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
  • Patent number: 10786346
    Abstract: 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: Grant
    Filed: March 24, 2017
    Date of Patent: September 29, 2020
    Assignee: 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
  • Patent number: 10786651
    Abstract: A flexible guide tube having a deflectable distal end is disclosed with at least first and second tensioning lines coupled to a deflectable distal end of the flexible guide tube. The first tensioning line is configured to deflect the distal end of the flexible guide tube in a first direction and the second tensioning line is configured to deflect the distal end of the flexible guide tube in a second direction that is opposite the first direction. A handle is coupled to flexible tube, the handle having a medial portion with a longitudinal axis substantially parallel with at least a portion of the flexible guide tube, a first actuator disposed proximal the medial section, and a second actuator disposed distal the medial section.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: September 29, 2020
    Assignee: Talon Medical, LLC
    Inventors: Darren Edminster, Douglas Wahnschaffe, Steve Berhow
  • Publication number: 20180256851
    Abstract: A flexible guide tube having a deflectable distal end is disclosed with at least first and second tensioning lines coupled to a deflectable distal end of the flexible guide tube. The first tensioning line is configured to deflect the distal end of the flexible guide tube in a first direction and the second tensioning line is configured to deflect the distal end of the flexible guide tube in a second direction that is opposite the first direction. A handle is coupled to flexible tube, the handle having a medial portion with a longitudinal axis substantially parallel with at least a portion of the flexible guide tube, a first actuator disposed proximal the medial section, and a second actuator disposed distal the medial section.
    Type: Application
    Filed: March 7, 2017
    Publication date: September 13, 2018
    Applicant: Biomerics, LLC
    Inventors: Darren Edminster, Douglas Wahnschaffe, Steve Berhow
  • Publication number: 20170196676
    Abstract: 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: Application
    Filed: March 24, 2017
    Publication date: July 13, 2017
    Inventors: James V. DONADIO, Steven E. Scott, Alexander S. Yevzlin, Robert Ziebol, Reed A. Houge, Doug S. Wahnschaffe, Steve Berhow, Jeff M. Welch
  • Publication number: 20170196677
    Abstract: 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: Application
    Filed: March 24, 2017
    Publication date: July 13, 2017
    Inventors: James V. DONADIO, Steven E. Scott, Alexander S. Yevzlin, Robert Ziebol, Reed A. Houge, Doug S. Wahnschaffe, Steve Berhow, Jeff M. Welch
  • Patent number: 9597443
    Abstract: 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: Grant
    Filed: June 15, 2012
    Date of Patent: March 21, 2017
    Assignee: PHRAXIS, INC.
    Inventors: Alexander S. Yevzlin, Reed A. Houge, Jeff M. Welch, Doug S. Wahnschaffe, Steve Berhow
  • Patent number: 9308311
    Abstract: 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: Grant
    Filed: June 15, 2012
    Date of Patent: April 12, 2016
    Assignee: PHRAXIS, INC.
    Inventors: Alexander S. Yevzlin, Reed A. Houge, Doug S. Wahnschaffe, Steve Berhow
  • Publication number: 20150134051
    Abstract: 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: Application
    Filed: December 3, 2012
    Publication date: May 14, 2015
    Inventors: James V. Donadio, Steven E. Scott, Alexander S. Yevzlin, Robert Ziebol, Reed A. Houge, Doug S. Wahnschaffe, Steve Berhow, Jeff M. Welch
  • Publication number: 20140100510
    Abstract: 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: Application
    Filed: June 15, 2012
    Publication date: April 10, 2014
    Applicant: PHRAXIS, INC.
    Inventors: Alexander S. Yevzlin, Reed A. Houge, Jeff M. Welch, Doug S. Wahnschaffe, Steve Berhow
  • Publication number: 20140088623
    Abstract: 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: Application
    Filed: June 15, 2012
    Publication date: March 27, 2014
    Applicant: PHRAXIS, INC.
    Inventors: Alexander S. Yevzlin, Reed A. Houge, Doug S. Wahnschaffe, Steve Berhow