Patents by Inventor Erica J. Rogers

Erica J. Rogers 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: 20220401111
    Abstract: Methods and devices are configured for neurointerventional procedures. The methods and devices enable safe and rapid access to the cerebral or intracranial arteries for the introduction of interventional devices such as to treat stroke and/or other disease conditions. The methods and devices include a vascular access and retrograde flow system that can be used safely and rapidly in the neurointerventional procedures.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 22, 2022
    Inventors: Erica J. Rogers, Cynthia Chiu, Neda Haque, Natasha Johnston, Mark C. Page
  • Publication number: 20220378565
    Abstract: Devices and methods are configured to allow transcarotid or subclavian access via the common carotid artery to the native aortic valve, and implantation of a prosthetic aortic valve into the heart. The devices and methods also provide for embolic protection during such an endovascular aortic valve implantation procedure.
    Type: Application
    Filed: November 2, 2020
    Publication date: December 1, 2022
    Inventors: Stewart M. Kume, Sumaira MacDonald, Erica J. Rogers, Harold Carrison
  • Publication number: 20220047267
    Abstract: Devices and methods establish and facilitate retrograde or reverse flow blood circulation in the region of the carotid artery bifurcation in order to limit or prevent the release of emboli into the cerebral vasculature. Devices and methods are configured for procedures performed through a transcarotid approach for performing transcarotid procedures, including carotid angioplasty, stent deployment, and post stent deployment procedures.
    Type: Application
    Filed: August 10, 2021
    Publication date: February 17, 2022
    Inventors: Natasha Johnston, Stewart M. Kume, Erica J. Rogers
  • Publication number: 20210244522
    Abstract: Devices and methods are configured to allow transcarotid or subclavian access via the common carotid artery to the native aortic valve, and implantation of a prosthetic aortic valve into the heart. The devices and methods also provide means for embolic protection during such an endovascular aortic valve implantation procedure.
    Type: Application
    Filed: February 19, 2021
    Publication date: August 12, 2021
    Inventors: Erica J. Rogers, Michael P. Wallace, Sumaira Macdonald, Michi E. Garrison
  • Patent number: 10925709
    Abstract: Devices and methods are configured to allow transcarotid or subclavian access via the common carotid artery to the native aortic valve, and implantation of a prosthetic aortic valve into the heart. The devices and methods also provide means for embolic protection during such an endovascular aortic valve implantation procedure.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: February 23, 2021
    Assignee: Silk Road Medical, Inc.
    Inventors: Erica J. Rogers, Michael P. Wallace, Sumaira Macdonald, Michi E. Garrison
  • Publication number: 20160317288
    Abstract: Devices and methods are configured to allow transcarotid or subclavian access via the common carotid artery to the native aortic valve, and implantation of a prosthetic aortic valve into the heart. The devices and methods also provide means for embolic protection during such an endovascular aortic valve implantation procedure.
    Type: Application
    Filed: April 28, 2016
    Publication date: November 3, 2016
    Inventors: Erica J. Rogers, Michael P. Wallace, Sumaira Macdonald, Michi E. Garrison
  • Patent number: 8319002
    Abstract: Methods, systems, and apparatuses for nanomaterial-enhanced platelet binding and hemostatic medical devices are provided. Hemostatic materials and structures are provided that induce platelet binding, including platelet binding and the coagulation of blood at a wound/opening caused by trauma, a surgical procedure, ulceration, or other cause. Example embodiments include platelet binding devices, hemostatic bandages, hemostatic plugs, and hemostatic formulations. The hemostatic materials and structures may incorporate nanostructures and/or further hemostatic elements such as polymers, silicon nanofibers, silicon dioxide nanofibers, and/or glass beads into a highly absorbent, gelling scaffold. The hemostatic materials and structures may be resorbable.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: November 27, 2012
    Assignee: Nanosys, Inc.
    Inventors: R. Hugh Daniels, Esther Li, Erica J. Rogers
  • Publication number: 20110064785
    Abstract: Methods, systems, and apparatuses for nanomaterial-enhanced platelet binding and hemostatic medical devices are provided. Hemostatic materials and structures are provided that induce platelet binding, including platelet binding and the coagulation of blood at a wound/opening caused by trauma, a surgical procedure, ulceration, or other cause. Example embodiments include platelet binding devices, hemostatic bandages, hemostatic plugs, and hemostatic formulations. The hemostatic materials and structures may incorporate nanostructures and/or further hemostatic elements such as polymers, silicon nanofibers, silicon dioxide nanofibers, and/or glass beads into a highly absorbent, gelling scaffold. The hemostatic materials and structures may be resorbable.
    Type: Application
    Filed: March 9, 2010
    Publication date: March 17, 2011
    Applicant: Nanosys, Inc.
    Inventors: R. Hugh Daniels, Esther Li, Erica J. Rogers
  • Patent number: 7452378
    Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: November 18, 2008
    Assignee: Visiogen, Inc.
    Inventors: Gholam-Reza Zadno-Azizi, Valdemar Portney, Erica J. Rogers, Tuan Anh Nguyen, Albert C. Ting
  • Patent number: 7087080
    Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: August 8, 2006
    Assignee: Visiogen, Inc.
    Inventors: Gholam-Reza Zadno-Azizi, Erica J. Rogers, Tuan Anh Nguyen, Albert C. Ting
  • Patent number: 6764511
    Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: July 20, 2004
    Assignee: Visiogen, Inc.
    Inventors: Gholam-Reza Zadno-Azizi, Valdemar Portney, Erica J. Rogers, Tuan Anh Nguyen, Albert C. Ting
  • Publication number: 20020116061
    Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.
    Type: Application
    Filed: December 11, 2001
    Publication date: August 22, 2002
    Inventors: Gholam-Reza Zadno-Azizi, Erica J. Rogers, Tuan Anh Nguyen, Albert C. Ting
  • Publication number: 20020111678
    Abstract: There is disclosed an accommodating intraocular lens for implantation in an eye having an optical axis. The lens comprises an anterior portion which in turn comprises an anterior viewing element and an anterior biasing element. The lens further comprises a posterior portion which in turn comprises a posterior viewing element in spaced relationship to the anterior viewing element and a posterior biasing element. The anterior portion and posterior portion meet at first and second apices of the intraocular lens. The anterior portion and the posterior portion and/or the apices are responsive to force thereon to cause the separation between the viewing elements to change. Additional embodiments and methods are also disclosed.
    Type: Application
    Filed: December 11, 2001
    Publication date: August 15, 2002
    Inventors: Gholam-Reza Zadno-Azizi, Valdemar Portney, Erica J. Rogers, Tuan Anh Nguyen, Albert C. Ting