Patents by Inventor Kent Dell

Kent Dell 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: 12661116
    Abstract: The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
    Type: Grant
    Filed: May 15, 2024
    Date of Patent: June 23, 2026
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Kent Dell, Theodore Ketai, Tanmay Mishra, Stephanie Jones, Jacob Greenberg, Michael Hong, Daniel Hale, Francisco Valencia, Steven Tyler
  • Publication number: 20260114862
    Abstract: Procedures may be performed on the heart after the installation of a mitral valve fixation device. In order to prepare the heart for such procedures, the fixation device may be removed or disabled in minimally invasive ways (e.g., through an endovascular procedure), without requiring open access to the heart. The fixation device may be partitioned so that one portion may remain attached to each leaflet of the mitral valve. In another example, the leaflets may be cut along the edges of the distal element(s) of the fixation device, so as to cut the fixation device from the leaflet(s). Systems and devices for performing such procedures endovascularly are disclosed. Fixation devices with improved access to a release harness are also disclosed.
    Type: Application
    Filed: January 2, 2025
    Publication date: April 30, 2026
    Inventors: Raghuveer Basude, Kent Dell, Arundhati Kabe, Gaurav Krishnamurthy, Michael F. Wei
  • Publication number: 20250160816
    Abstract: Procedures may be performed on the heart after the installation of a mitral valve fixation device. In order to prepare the heart for such procedures, the fixation device may be removed or disabled in minimally invasive ways (e.g., through an endovascular procedure), without requiring open access to the heart. The fixation device may be partitioned so that one portion may remain attached to each leaflet of the mitral valve. In another example, the leaflets may be cut along the edges of the distal element(s) of the fixation device, so as to cut the fixation device from the leaflet(s). Systems and devices for performing such procedures endovascularly are disclosed. Fixation devices with improved access to a release harness are also disclosed.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Inventors: Raghuveer Basude, Kent Dell, Arundhati Kabe, Gaurav Krishnamurthy, Michael F. Wei
  • Publication number: 20250160817
    Abstract: Procedures may be performed on the heart after the installation of a mitral valve fixation device. In order to prepare the heart for such procedures, the fixation device may be removed or disabled in minimally invasive ways (e.g., through an endovascular procedure), without requiring open access to the heart. The fixation device may be partitioned so that one portion may remain attached to each leaflet of the mitral valve. In another example, the leaflets may be cut along the edges of the distal element(s) of the fixation device, so as to cut the fixation device from the leaflet(s). Systems and devices for performing such procedures endovascularly are disclosed. Fixation devices with improved access to a release harness are also disclosed.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Inventors: Raghuveer Basude, Kent Dell, Arundhati Kabe, Gaurav Krishnamurthy, Michael F. Wei
  • Patent number: 12213661
    Abstract: Procedures may be performed on the heart after the installation of a mitral valve fixation device. In order to prepare the heart for such procedures, the fixation device may be removed or disabled in minimally invasive ways (e.g., through an endovascular procedure), without requiring open access to the heart. The fixation device may be partitioned so that one portion may remain attached to each leaflet of the mitral valve. In another example, the leaflets may be cut along the edges of the distal element(s) of the fixation device, so as to cut the fixation device from the leaflet(s). Systems and devices for performing such procedures endovascularly are disclosed. Fixation devices with improved access to a release harness are also disclosed.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: February 4, 2025
    Assignee: Evalve, Inc.
    Inventors: Raghuveer Basude, Kent Dell, Arundhati Kabe, Gaurav Krishnamurthy, Michael F. Wei
  • Publication number: 20240366223
    Abstract: The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
    Type: Application
    Filed: May 15, 2024
    Publication date: November 7, 2024
    Applicant: Abbott Cardiovascular Systems Inc.
    Inventors: Kent DELL, Theodore KETAI, Tanmay MISHRA, Stephanie JONES, Jacob GREENBERG, Michael HONG, Daniel HALE, Francisco VALENCIA, Steven TYLER
  • Patent number: 12016561
    Abstract: The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: June 25, 2024
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Kent Dell, Theodore Ketai, Tanmay Mishra, Stephanie Jones, Jacob Greenberg, Michael Hong, Daniel Hale, Francisco Valencia, Steven Tyler
  • Publication number: 20200360018
    Abstract: The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
    Type: Application
    Filed: August 7, 2020
    Publication date: November 19, 2020
    Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Kent DELL, Theodore KETAI, Tanmay MISHRA, Stephanie JONES, Jacob GREENBERG, Michael HONG, Daniel HALE, Francisco VALENCIA, Steven TYLER
  • Patent number: 10792039
    Abstract: The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: October 6, 2020
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Kent Dell, Theodore Ketai, Tanmay Mishra, Stephanie Jones, Jacob Greenberg, Michael Hong, Daniel Hale, Francisco Valencia, Steven Tyler
  • Patent number: 10743876
    Abstract: The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: August 18, 2020
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Kent Dell, Theodore Ketai, Tanmay Mishra, Stephanie Jones, Jacob Greenberg, Michael Hong, Daniel Hale, Francisco Valencia, Steven Tyler
  • Publication number: 20200245998
    Abstract: Procedures may be performed on the heart after the installation of a mitral valve fixation device. In order to prepare the heart for such procedures, the fixation device may be removed or disabled in minimally invasive ways (e.g., through an endovascular procedure), without requiring open access to the heart. The fixation device may be partitioned so that one portion may remain attached to each leaflet of the mitral valve. In another example, the leaflets may be cut along the edges of the distal element(s) of the fixation device, so as to cut the fixation device from the leaflet(s). Systems and devices for performing such procedures endovascularly are disclosed. Fixation devices with improved access to a release harness are also disclosed.
    Type: Application
    Filed: April 23, 2020
    Publication date: August 6, 2020
    Inventors: Raghuveer Basude, Kent Dell, Arundhati Kabe, Gaurav Krishnamurthy, Michael F. Wei
  • Patent number: 10667804
    Abstract: Procedures may be performed on the heart after the installation of a mitral valve fixation device. In order to prepare the heart for such procedures, the fixation device may be removed or disabled in minimally invasive ways (e.g., through an endovascular procedure), without requiring open access to the heart. The fixation device may be partitioned so that one portion may remain attached to each leaflet of the mitral valve. In another example, the leaflets may be cut along the edges of the distal element(s) of the fixation device, so as to cut the fixation device from the leaflet(s). Systems and devices for performing such procedures endovascularly are disclosed. Fixation devices with improved access to a release harness are also disclosed.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: June 2, 2020
    Assignee: Evalve, Inc.
    Inventors: Raghuveer Basude, Kent Dell, Arundhati Kabe, Gaurav Krishnamurthy, Michael F. Wei
  • Patent number: 10624640
    Abstract: The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: April 21, 2020
    Assignee: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Kent Dell, Theodore Ketai, Tanmay Mishra, Stephanie Jones, Jacob Greenberg, Michael Hong, Daniel Hale, Francisco Valencia, Steven Tyler
  • Publication number: 20200078019
    Abstract: The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 12, 2020
    Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Kent DELL, Theodore KETAI, Tanmay MISHRA, Stephanie JONES, Jacob GREENBERG, Michael HONG, Daniel HALE, Francisco VALENCIA, Steven TYLER
  • Publication number: 20200000473
    Abstract: The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
    Type: Application
    Filed: August 14, 2019
    Publication date: January 2, 2020
    Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Kent DELL, Theodore KETAI, Tanmay MISHRA, Stephanie JONES, Jacob GREENBERG, Michael HONG, Daniel HALE, Francisco VALENCIA, Steven TYLER
  • Publication number: 20170143330
    Abstract: Procedures may be performed on the heart after the installation of a mitral valve fixation device. In order to prepare the heart for such procedures, the fixation device may be removed or disabled in minimally invasive ways (e.g., through an endovascular procedure), without requiring open access to the heart. The fixation device may be partitioned so that one portion may remain attached to each leaflet of the mitral valve. In another example, the leaflets may be cut along the edges of the distal element(s) of the fixation device, so as to cut the fixation device from the leaflet(s). Systems and devices for performing such procedures endovascularly are disclosed. Fixation devices with improved access to a release harness are also disclosed.
    Type: Application
    Filed: February 2, 2017
    Publication date: May 25, 2017
    Inventors: Raghuveer Basude, Kent Dell, Arundhati Kabe, Gaurav Krishnamurthy, Michael F. Wei
  • Patent number: 9572666
    Abstract: Procedures may be performed on the heart after the installation of a mitral valve fixation device. In order to prepare the heart for such procedures, the fixation device may be removed or disabled in minimally invasive ways (e.g., through an endovascular procedure), without requiring open access to the heart. The fixation device may be partitioned so that one portion may remain attached to each leaflet of the mitral valve. In another example, the leaflets may be cut along the edges of the distal element(s) of the fixation device, so as to cut the fixation device from the leaflet(s). Systems and devices for performing such procedures endovascularly are disclosed. Fixation devices with improved access to a release harness are also disclosed.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: February 21, 2017
    Assignee: Evalve, Inc.
    Inventors: Raghuveer Basude, Kent Dell, Arundhati Kabe, Gaurav Krishnamurthy, Michael F. Wei
  • Publication number: 20150257883
    Abstract: Procedures may be performed on the heart after the installation of a mitral valve fixation device. In order to prepare the heart for such procedures, the fixation device may be removed or disabled in minimally invasive ways (e.g., through an endovascular procedure), without requiring open access to the heart. The fixation device may be partitioned so that one portion may remain attached to each leaflet of the mitral valve. In another example, the leaflets may be cut along the edges of the distal element(s) of the fixation device, so as to cut the fixation device from the leaflet(s). Systems and devices for performing such procedures endovascularly are disclosed. Fixation devices with improved access to a release harness are also disclosed.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 17, 2015
    Applicant: Evalve, Inc.
    Inventors: Raghuveer Basude, Kent Dell, Arundhati Kabe, Gaurav Krishnamurthy, Michael F. Wei
  • Publication number: 20150105804
    Abstract: The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
    Type: Application
    Filed: December 18, 2014
    Publication date: April 16, 2015
    Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC.
    Inventors: Kent DELL, Theodore KETAI, Tanmay MISHRA, Stephanie JONES, Jacob GREENBERG, Michael HONG, Daniel HALE, Francisco VALENCIA, Steven TYLER
  • Patent number: 8945177
    Abstract: The invention provides devices, systems and methods for tissue approximation and repair at treatment sites. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site. In addition, many of the devices and systems of the invention are adapted to be reversible and removable from the patient at any point without interference with or trauma to internal tissues.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: February 3, 2015
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Kent Dell, Theodore Ketai, Tanmay Mishra, Stephanie Jones, Jacob Greenberg, Michael Hong, Daniel Hale, Francisco Valencia, Steven Tyler