Patents by Inventor Dave Haugaard

Dave Haugaard 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: 9931163
    Abstract: An energy delivery device may include an elongate member having a proximal portion, a distal portion, and a lumen extending therebetween. The device may include a deployment member extending through the lumen toward a distal tip of the energy delivery device, and an expandable basket having a plurality of curved electrode legs. Each of the curved electrode legs may have a first end coupled to the distal portion of the elongate member and a second end coupled to the deployment member, and each of the plurality of curved electrode legs may have at least one energy insulated region and one energy active region. The device also may include at least one temperature sensing element coupled to said expandable basket.
    Type: Grant
    Filed: April 24, 2015
    Date of Patent: April 3, 2018
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Christopher J. Danek, Michael Biggs, Keith M. Burger, Bryan E. Loomas, Thomas M. Keast, Dave Haugaard
  • Publication number: 20150223879
    Abstract: An energy delivery device may include an elongate member having a proximal portion, a distal portion, and a lumen extending therebetween. The device may include a deployment member extending through the lumen toward a distal tip of the energy delivery device, and an expandable basket having a plurality of curved electrode legs. Each of the curved electrode legs may have a first end coupled to the distal portion of the elongate member and a second end coupled to the deployment member, and each of the plurality of curved electrode legs may have at least one energy insulated region and one energy active region. The device also may include at least one temperature sensing element coupled to said expandable basket.
    Type: Application
    Filed: April 24, 2015
    Publication date: August 13, 2015
    Inventors: Christopher J. DANEK, Michael BIGGS, Keith M. BURGER, Bryan E. LOOMAS, Thomas M. KEAST, Dave HAUGAARD
  • Patent number: 9033976
    Abstract: This relates to treating reversible chronic obstructive pulmonary disease, and more particularly, to exchanging energy with airway tissue such as that found in human lungs. This exchange of energy reduces the ability of the airways to constrict, reduces the resistance within the airway to the flow of air through the airway, reduces mucus plugging of the airways, and/or increases the airway diameter. This energy exchange also may reduce the ability of the lung to produce at least one of the symptoms of reversible obstructive pulmonary disease.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: May 19, 2015
    Assignee: Asthmatx, Inc.
    Inventors: Christopher J. Danek, Michael Biggs, Keith M. Burger, Bryan Loomas, Thomas Keast, Dave Haugaard
  • Publication number: 20130253623
    Abstract: This relates to treating reversible chronic obstructive pulmonary disease, and more particularly, to exchanging energy with airway tissue such as that found in human lungs. This exchange of energy reduces the ability of the airways to constrict, reduces the resistance within the airway to the flow of air through the airway, reduces mucus plugging of the airways, and/or increases the airway diameter. This energy exchange also may reduce the ability of the lung to produce at least one of the symptoms of reversible obstructive pulmonary disease.
    Type: Application
    Filed: May 16, 2013
    Publication date: September 26, 2013
    Applicant: Asthmatx, Inc.
    Inventors: Christopher J. DANEK, Michael BIGGS, Keith M. BURGER, Bryan LOOMAS, Thomas KEAST, Dave HAUGAARD
  • Patent number: 8465486
    Abstract: Methods and devices for treating reversible chronic obstructive pulmonary disease are disclosed, which include a device for delivering energy to a wall of an airway in a human lung. The device includes a flexible elongate body with a proximal portion, a distal portion, a distal end, and a lumen extending therebetween. The device also includes a deployment member having an electrically conducting wire extending from the proximal portion of the elongate body and extending through the lumen and terminating at a distal tip distal to the distal end of the elongate body. The device further includes an expandable basket having a plurality of curved electrode legs and a temperature sensing element coupled to the expandable basket.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: June 18, 2013
    Assignee: Asthmatx, Inc.
    Inventors: Christopher James Danek, Michael Biggs, Keith M. Burger, Bryan Loomas, Thomas Keast, Dave Haugaard
  • Publication number: 20130023968
    Abstract: Methods and devices for treating reversible chronic obstructive pulmonary disease are disclosed, which include a device for delivering energy to a wall of an airway in a human lung. The device includes a flexible elongate body with a proximal portion, a distal portion, a distal end, and a lumen extending therebetween. The device also includes a deployment member having an electrically conducting wire extending from the proximal portion of the elongate body and extending through the lumen and terminating at a distal tip distal to the distal end of the elongate body. The device further includes an expandable basket having a plurality of curved electrode legs and a temperature sensing element coupled to the expandable basket.
    Type: Application
    Filed: July 25, 2012
    Publication date: January 24, 2013
    Applicant: Asthmatx, Inc.
    Inventors: Christopher James DANAEK, Michael Biggs, Keith M. Burger, Bryan Loomas, Thomas Keast, Dave Haugaard
  • Patent number: 8257413
    Abstract: This relates to methods and devices for treating reversible chronic obstructive pulmonary disease, and more particularly, relates to a device for exchanging energy with airway tissue such as that found in the airway of human lungs. The exchange of energy with this airway tissue in the airways reduces the ability of the air ways to constrict and/or reduces the resistance within the airway to the flow of air through the airway. This also relates to a method for decreasing responsiveness or decreasing resistance to airflow of airways involves the transfer of energy to or from the airway walls to prevent or reduce airway constriction and other symptoms of lung diseases. The treatment reduces the ability of the airway to contract during an acute narrowing of the airways, reduces mucus plugging of the airways, and/or increases the airway diameter.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: September 4, 2012
    Assignee: Asthmatx, Inc.
    Inventors: Christopher James Danek, Michael Biggs, Keith M. Burger, Bryan Loomas, Thomas Keast, Dave Haugaard
  • Publication number: 20120123264
    Abstract: Devices and methods are disclosed for creating passages in tissue and detecting blood vessels in and around the passages. The devices may be used to create channels for altering gaseous flow within a lung to improve the expiration cycle of an individual, particularly individuals having Chronic Obstructive Pulmonary Disease (COPD). In addition, the devices may be used to sample tissue during biopsy or other medical procedures where perforating a blood vessel could result in injury to a patient.
    Type: Application
    Filed: November 25, 2008
    Publication date: May 17, 2012
    Applicant: BRONCUS TECHNOLOGIES, INC.
    Inventors: Thomas M. KEAST, Dave HAUGAARD, Edmund J. ROSCHAK, Yaniv ROCK
  • Publication number: 20110146673
    Abstract: The methods and devices disclosed altering gaseous flow within a lung to improve the expiration cycle of individuals having Chronic Obstructive Pulmonary Disease.
    Type: Application
    Filed: November 4, 2010
    Publication date: June 23, 2011
    Applicant: BRONCUS TECHNOLOGIES, INC.
    Inventors: Thomas M. KEAST, Julia S. RASOR, Bryan E. LOOMAS, Dave HAUGAARD, Edmund J. ROSCHAK
  • Publication number: 20090143678
    Abstract: Devices and methods are disclosed for creating passages in tissue and detecting blood vessels in and around the passages. The devices may be used to create channels for altering gaseous flow within a lung to improve the expiration cycle of an individual, particularly individuals having Chronic Obstructive Pulmonary Disease (COPD). In addition, the devices may be used to sample tissue during biopsy or other medical procedures where perforating a blood vessel could result in injury to a patient.
    Type: Application
    Filed: November 25, 2008
    Publication date: June 4, 2009
    Applicant: BRONCUS TECHNOLOGIES, INC.
    Inventors: Thomas M. KEAST, Dave HAUGAARD, Edmund J. ROSCHAK, Yaniv ROCK
  • Publication number: 20090069797
    Abstract: This relates to a device for treating lung disease, and more particularly, relates to a device for exchanging energy with airway tissue such as that found in the airways of human lungs. The exchange of energy with this airway tissue in the airways reduces the ability of the airways to constrict and/or reduces the resistance within the airway to the flow of air through the airway.
    Type: Application
    Filed: September 8, 2008
    Publication date: March 12, 2009
    Applicant: Asthmatx, Inc.
    Inventors: Christopher James Danek, Bryan Loomas, Michael Biggs, Keith M. Burger, Dave Haugaard, Thomas Keast, John Arthur Ross, Michael D. Laufer
  • Patent number: 7425212
    Abstract: This relates to a device for treating lung disease, and more particularly, relates to a device for exchanging energy with airway tissue such as that found in the airways of human lungs. The exchange of energy with this airway tissue in the airways reduces the ability of the airways to constrict and/or reduces the resistance within the airway to the flow of air through the airway.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: September 16, 2008
    Assignee: Asthmatx, Inc.
    Inventors: Christopher James Danek, Bryan Loomas, Michael Biggs, Keith M. Burger, Dave Haugaard, Thomas Keast, John Arthur Ross, Michael D. Laufer
  • Patent number: 7422563
    Abstract: Disclosed herein are devices for altering gaseous flow within a lung to improve the expiration cycle of an individual, particularly individuals having Chronic Obstructive Pulmonary Disease (COPD). More particularly, devices are disclosed to produce collateral openings or channels through the airway wall so that expired air is able to pass directly out of the lung tissue to facilitate both the exchange of oxygen ultimately into the blood and/or to decompress hyper-inflated lungs.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: September 9, 2008
    Assignee: Broncus Technologies, Inc.
    Inventors: Ed Roschak, Thomas Keast, Hewlett E. Melton, Jr., Christopher Lee Willink, Dave Haugaard, David Thompson
  • Patent number: 7393330
    Abstract: Disclosed herein are devices for altering gaseous flow within a lung to improve the expiration cycle of an individual, particularly individuals having Chronic Obstructive Pulmonary Disease (COPD). More particularly, devices are disclosed to produce collateral openings or channels through the airway wall so that expired air is able to pass directly out of the lung tissue to facilitate both the exchange of oxygen ultimately into the blood and/or to decompress hyper-inflated lungs.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: July 1, 2008
    Assignee: Broncus Technologies, Inc.
    Inventors: Thomas Keast, Christopher L. Willink, Edmund J. Roschak, Dave Haugaard, David Thompson
  • Publication number: 20070118184
    Abstract: This relates to methods and devices for treating reversible chronic obstructive pulmonary disease, and more particularly, relates to a device for exchanging energy with airway tissue such as that found in the airway of human lungs. The exchange of energy with this airway tissue in the airways reduces the ability of the air ways to constrict and/or reduces the resistance within the airway to the flow of air through the airway. This also relates to a method for decreasing responsiveness or decreasing resistance to airflow of airways involves the transfer of energy to or from the airway walls to prevent or reduce airway constriction and other symptoms of lung diseases. The treatment reduces the ability of the airway to contract during an acute narrowing of the airways, reduces mucus plugging of the airways, and/or increases the airway diameter.
    Type: Application
    Filed: December 21, 2006
    Publication date: May 24, 2007
    Applicant: Asthmatx, Inc.
    Inventors: Christopher DANEK, Bryan Loomas, Michael Biggs, Keith Burger, Dave Haugaard, Thomas Keast, John Ross, Michael Laufer
  • Publication number: 20070100390
    Abstract: This relates to methods and devices for treating reversible chronic obstructive pulmonary disease, and more particularly, relates to a device for exchanging energy with airway tissue such as that found in the airway of human lungs. The exchange of energy with this airway tissue in the airways reduces the ability of the air ways to constrict and/or reduces the resistance within the airway to the flow of air through the airway. This also relates to a method for decreasing responsiveness or decreasing resistance to airflow of airways involves the transfer of energy to or from the airway walls to prevent or reduce airway constriction and other symptoms of lung diseases. The treatment reduces the ability of the airway Lo contract during an acute narrowing of the airways, reduces mucus plugging of the airways, and/or increases the airway diameter.
    Type: Application
    Filed: September 22, 2006
    Publication date: May 3, 2007
    Applicant: Asthmatx, Inc.
    Inventors: Christopher Danaek, Michael Biggs, Keith Burger, Bryan Loomas, Thomas Keast, Dave Haugaard
  • Patent number: 7198635
    Abstract: This relates to methods and devices for treating reversible chronic obstructive pulmonary disease, and more particularly, relates to a device for exchanging energy with airway tissue such as that found in the airway of human lungs. The exchange of energy with this airway tissue in the airways reduces the ability of the air ways to constrict and/or reduces the resistance within the airway to the flow of air through the airway. This also relates to a method for decreasing responsiveness or decreasing resistance to airflow of airways involves the transfer of energy to or from the airway walls to prevent or reduce airway constriction and other symptoms of lung diseases. The treatment reduces the ability of the airway to contract during an acute narrowing of the airways, reduces mucus plugging of the airways, and/or increases the airway diameter.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: April 3, 2007
    Assignee: Asthmatx, Inc.
    Inventors: Christopher James Danek, Michael Biggs, Keith M. Burger, Bryan Loomas, Thomas Keast, Dave Haugaard
  • Publication number: 20060276807
    Abstract: The methods and devices disclosed altering gaseous flow within a lung to improve the expiration cycle of individuals having Chronic Obstructive Pulmonary Disease.
    Type: Application
    Filed: February 16, 2006
    Publication date: December 7, 2006
    Applicant: Broncus Technologies, Inc.
    Inventors: Thomas Keast, Julia Rasor, Bryan Loomas, Dave Haugaard, Edmund Roschak
  • Publication number: 20060142672
    Abstract: Disclosed herein are devices for altering gaseous flow within a lung to improve the expiration cycle of an individual, particularly individuals having Chronic Obstructive Pulmonary Disease (COPD). More particularly, devices are disclosed to produce collateral openings or channels through the airway wall so that expired air is able to pass directly out of the lung tissue to facilitate both the exchange of oxygen ultimately into the blood and/or to decompress hyper-inflated lungs.
    Type: Application
    Filed: February 16, 2006
    Publication date: June 29, 2006
    Applicant: Broncus Technologies, Inc.
    Inventors: Thomas Keast, Christopher Willink, Ed Roschak, Dave Haugaard, David Thompson
  • Patent number: 7022088
    Abstract: Disclosed herein are devices for altering gaseous flow within a lung to improve the expiration cycle of an individual, particularly individuals having Chronic Obstructive Pulmonary Disease (COPD). More particularly, devices are disclosed to produce collateral openings or channels through the airway wall so that expired air is able to pass directly out of the lung tissue to facilitate both the exchange of oxygen ultimately into the blood and/or to decompress hyper-inflated lungs.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: April 4, 2006
    Assignee: Broncus Technologies, Inc.
    Inventors: Thomas Keast, Christopher Lee Willink, Ed Roschak, Dave Haugaard, David Thompson