Patents by Inventor Gunnar Paul Askegaard

Gunnar Paul Askegaard 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).

  • Publication number: 20240173125
    Abstract: Some embodiments described herein include a heart valve replacement system that may be delivered to a targeted native heart valve site via one or more delivery catheters. In some embodiments, a prosthetic heart valve of the system includes structural features that securely anchor the prosthetic heart valve to the site of the native heart valve. Such structural features can provide robust migration resistance. In particular implementations, the prosthetic heart valves occupy a smaller delivery profile, thereby facilitating a smaller delivery catheter for advancement to the heart.
    Type: Application
    Filed: January 31, 2024
    Publication date: May 30, 2024
    Inventors: Ramji Iyer, Lucas Tradd Schneider, Gunnar Paul Askegaard
  • Publication number: 20240173120
    Abstract: Prosthetic heart valves may be delivered to a targeted native heart valve site via one or more delivery catheters. In some embodiments, the prosthetic heart valve includes structural features that securely anchor the prosthetic heart valve to the anatomy at the site of the native heart valve. Such structural features can provide robust migration resistance. In addition, the prosthetic heart valves can include structural features that improve sealing between the prosthetic valve and native valve anatomy to mitigate paravalvular leakage. In particular implementations, the prosthetic heart valves occupy a small delivery profile, thereby facilitating a smaller delivery catheter system for advancement to the heart. Some delivery catheter systems can include a curved inner catheter to facilitate deployment of the prosthetic heart valve to a native tricuspid valve site via a superior vena cava or inferior vena cava.
    Type: Application
    Filed: February 2, 2024
    Publication date: May 30, 2024
    Inventors: Gunnar Paul Askegaard, Lucas Tradd Schneider, Ramji Iyer
  • Patent number: 11969188
    Abstract: Devices used to deploy transvascular medical device systems and methods for using such devices are described in this document. For example, this document describes dilating introducer devices used for the percutaneous vascular deployment of catheter-based medical devices such as structural heart medical devices. Such dilating introducer devices can facilitate the percutaneous vascular deployment of catheter-based medical devices without an additional introducer sheath.
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: April 30, 2024
    Assignee: Laplace Interventional Inc.
    Inventors: Nathaniel Thomas Smith, Gunnar Paul Askegaard, Lucas Tradd Schneider, Ramji Iyer
  • Patent number: 11918463
    Abstract: Some embodiments described herein include a heart valve replacement system that may be delivered to a targeted native heart valve site via one or more delivery catheters. In some embodiments, a prosthetic heart valve of the system includes structural features that securely anchor the prosthetic heart valve to the site of the native heart valve. Such structural features can provide robust migration resistance. In particular implementations, the prosthetic heart valves occupy a smaller delivery profile, thereby facilitating a smaller delivery catheter for advancement to the heart.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: March 5, 2024
    Assignee: Laplace Interventional Inc.
    Inventors: Ramji Iyer, Lucas Tradd Schneider, Gunnar Paul Askegaard
  • Patent number: 11918460
    Abstract: Prosthetic heart valves may be delivered to a targeted native heart valve site via one or more delivery catheters. In some embodiments, the prosthetic heart valve includes structural features that securely anchor the prosthetic heart valve to the anatomy at the site of the native heart valve. Such structural features can provide robust migration resistance. In addition, the prosthetic heart valves can include structural features that improve sealing between the prosthetic valve and native valve anatomy to mitigate paravalvular leakage. In particular implementations, the prosthetic heart valves occupy a small delivery profile, thereby facilitating a smaller delivery catheter system for advancement to the heart. Some delivery catheter systems can include a curved inner catheter to facilitate deployment of the prosthetic heart valve to a native tricuspid valve site via a superior vena cava or inferior vena cava.
    Type: Grant
    Filed: September 8, 2023
    Date of Patent: March 5, 2024
    Assignee: Laplace Interventional Inc.
    Inventors: Gunnar Paul Askegaard, Lucas Tradd Schneider, Ramji Iyer
  • Publication number: 20240024096
    Abstract: Prosthetic heart valves may be delivered to a targeted native heart valve site via one or more delivery catheters. In some embodiments, the prosthetic heart valve includes structural features that securely anchor the prosthetic heart valve to the anatomy at the site of the native heart valve. Such structural features can provide robust migration resistance. In addition, the prosthetic heart valves can include structural features that improve sealing between the prosthetic valve and native valve anatomy to mitigate paravalvular leakage. In particular implementations, the prosthetic heart valves occupy a small delivery profile, thereby facilitating a smaller delivery catheter system for advancement to the heart. Some delivery catheter systems can include a curved inner catheter to facilitate deployment of the prosthetic heart valve to a native tricuspid valve site via a superior vena cava or inferior vena cava.
    Type: Application
    Filed: September 8, 2023
    Publication date: January 25, 2024
    Inventors: Gunnar Paul Askegaard, Lucas Tradd Schneider, Ramji Iyer
  • Patent number: 11759316
    Abstract: Prosthetic heart valves may be delivered to a targeted native heart valve site via one or more delivery catheters. In some embodiments, the prosthetic heart valve includes structural features that securely anchor the prosthetic heart valve to the anatomy at the site of the native heart valve. Such structural features can provide robust migration resistance. In addition, the prosthetic heart valves can include structural features that improve sealing between the prosthetic valve and native valve anatomy to mitigate paravalvular leakage. In particular implementations, the prosthetic heart valves occupy a small delivery profile, thereby facilitating a smaller delivery catheter system for advancement to the heart. Some delivery catheter systems can include a curved inner catheter to facilitate deployment of the prosthetic heart valve to a native tricuspid valve site via a superior vena cava or inferior vena cava.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: September 19, 2023
    Assignee: Laplace Interventional Inc.
    Inventors: Gunnar Paul Askegaard, Lucas Tradd Schneider, Ramji Iyer
  • Publication number: 20230248514
    Abstract: Some embodiments described herein include a heart valve replacement system that may be delivered to a targeted native heart valve site via one or more delivery catheters. In some embodiments, a prosthetic heart valve of the system includes structural features that securely anchor the prosthetic heart valve to the site of the native heart valve. Such structural features can provide robust migration resistance. In particular implementations, the prosthetic heart valves occupy a smaller delivery profile, thereby facilitating a smaller delivery catheter for advancement to the heart.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 10, 2023
    Inventors: Ramji Iyer, Lucas Tradd Schneider, Gunnar Paul Askegaard
  • Patent number: 11712336
    Abstract: Prosthetic heart valves may be delivered to a targeted native heart valve site via one or more delivery catheters. In some embodiments, the prosthetic heart valve includes structural features that securely anchor the prosthetic heart valve to the anatomy at the site of the native heart valve. Such structural features can provide robust migration resistance. In addition, the prosthetic heart valves can include structural features that improve sealing between the prosthetic valve and native valve anatomy to mitigate paravalvular leakage. In particular implementations, the prosthetic heart valves occupy a small delivery profile, thereby facilitating a smaller delivery catheter system for advancement to the heart. Some delivery catheter systems can include a curved inner catheter to facilitate deployment of the prosthetic heart valve to a native tricuspid valve site via a superior vena cava or inferior vena cava.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: August 1, 2023
    Assignee: Laplace Interventional Inc.
    Inventors: Lucas Tradd Schneider, Gunnar Paul Askegaard, Ramji Iyer
  • Patent number: 11672655
    Abstract: Some embodiments described herein include a heart valve replacement system that may be delivered to a targeted native heart valve site via one or more delivery catheters. In some embodiments, a prosthetic heart valve of the system includes structural features that securely anchor the prosthetic heart valve to the site of the native heart valve. Such structural features can provide robust migration resistance. In particular implementations, the prosthetic heart valves occupy a smaller delivery profile, thereby facilitating a smaller delivery catheter for advancement to the heart.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: June 13, 2023
    Assignee: Laplace Interventional Inc.
    Inventors: Ramji Iyer, Lucas Tradd Schneider, Gunnar Paul Askegaard
  • Patent number: 11638643
    Abstract: Prosthetic heart valves may be delivered to a targeted native heart valve site via one or more delivery catheters. In some embodiments, the prosthetic heart valve includes structural features that securely anchor the prosthetic heart valve to the anatomy at the site of the native heart valve. Such structural features can provide robust migration resistance. In addition, the prosthetic heart valves can include structural features that improve sealing between the prosthetic valve and native valve anatomy to mitigate paravalvular leakage. In particular implementations, the prosthetic heart valves occupy a small delivery profile, thereby facilitating a smaller delivery catheter system for advancement to the heart. Some delivery catheter systems can include a curved inner catheter to facilitate deployment of the prosthetic heart valve to a native tricuspid valve site via a superior vena cava or inferior vena cava.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: May 2, 2023
    Assignee: Laplace Interventional Inc.
    Inventors: Gunnar Paul Askegaard, Lucas Tradd Schneider, Ramji Iyer
  • Patent number: 11510777
    Abstract: Some embodiments described herein include a heart valve replacement system that may be delivered to a targeted native heart valve site via one or more delivery catheters. In some embodiments, a prosthetic heart valve of the system includes structural features that securely anchor the prosthetic heart valve to the site of the native heart valve. Such structural features can provide robust migration resistance. In particular implementations, the prosthetic heart valves occupy a smaller delivery profile, thereby facilitating a smaller delivery catheter for advancement to the heart.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: November 29, 2022
    Assignee: Laplace Interventional Inc.
    Inventors: Ramji Iyer, Lucas Tradd Schneider, Gunnar Paul Askegaard