Patents by Inventor Randall T. Lashinski

Randall T. Lashinski 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: 9636205
    Abstract: Multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a multi-filter blood filtering system captures and removes particulates dislodge or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a dual filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: May 2, 2017
    Assignee: Claret Medical, Inc.
    Inventors: Michael Lee, Daniel W. Fifer, Randall T. Lashinski
  • Publication number: 20170079784
    Abstract: An implantable prosthetic valve has an in situ formable support structure. The valve comprises a prosthetic valve, having a base and at least one flow occluder. A first flexible component is incapable of retaining the valve at a functional site in the arterial vasculature. The first component extends proximally of the base of the valve. A second flexible component is incapable of retaining the valve at a functional site in the arterial vasculature. The second component extends distally of the base of the valve. At least one rigidity component combines with at least one of the first and second flexible components to impart sufficient rigidity to the first or second components to retain the valve at the site.
    Type: Application
    Filed: October 19, 2016
    Publication date: March 23, 2017
    Applicant: Direct Flow Medical, Inc.
    Inventors: Randall T. Lashinski, Gordon B. Bishop
  • Publication number: 20170042658
    Abstract: Multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a multi-filter blood filtering system captures and removes particulates dislodge or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a dual filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Application
    Filed: March 24, 2016
    Publication date: February 16, 2017
    Inventors: Michael Lee, Daniel W. Fifer, Randall T. Lashinski
  • Patent number: 9510941
    Abstract: An implantable prosthetic valve has an in situ formable support structure. The valve comprises a prosthetic valve, having a base and at least one flow occluder. A first flexible component is incapable of retaining the valve at a functional site in the arterial vasculature. The first component extends proximally of the base of the valve. A second flexible component is incapable of retaining the valve at a functional site in the arterial vasculature. The second component extends distally of the base of the valve. At least one rigidity component combines with at least one of the first and second flexible components to impart sufficient rigidity to the first or second components to retain the valve at the site.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: December 6, 2016
    Assignee: DIRECT FLOW MEDICAL, INC.
    Inventors: Gordon B. Bishop, Randall T. Lashinski
  • Patent number: 9492264
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: November 15, 2016
    Assignee: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Publication number: 20160317291
    Abstract: A cardiovascular prosthetic valve, the valve comprising an inflatable cuff comprising at least one inflatable channel that forms, at least in part, an inflatable structure, and a valve coupled to the inflatable cuff, the valve configured to permit flow in a first axial direction and to inhibit flow in a second axial direction opposite to the first axial direction, the valve comprising a plurality of tissue supports that extend generally in the axial direction and that are flexible and/or movable throughout a range in a radial direction.
    Type: Application
    Filed: March 4, 2016
    Publication date: November 3, 2016
    Inventors: Gordon B. Bishop, Do Uong, Randall T. Lashinski
  • Publication number: 20160193028
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Application
    Filed: January 14, 2016
    Publication date: July 7, 2016
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Patent number: 9345565
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: May 24, 2016
    Assignee: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Patent number: 9326843
    Abstract: Multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a multi-filter blood filtering system captures and removes particulates dislodge or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a dual filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: May 3, 2016
    Assignee: Claret Medical, Inc.
    Inventors: Michael Lee, Daniel W. Fifer, Randall T. Lashinski
  • Patent number: 9308360
    Abstract: A cardiovascular prosthetic valve, the valve comprising an inflatable cuff comprising at least one inflatable channel that forms, at least in part, an inflatable structure, and a valve coupled to the inflatable cuff, the valve configured to permit flow in a first axial direction and to inhibit flow in a second axial direction opposite to the first axial direction, the valve comprising a plurality of tissue supports that extend generally in the axial direction and that are flexible and/or movable throughout a range in a radial direction.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: April 12, 2016
    Assignee: Direct Flow Medical, Inc.
    Inventors: Gordon B. Bishop, Do Uong, Randall T. Lashinski
  • Patent number: 9259306
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: February 16, 2016
    Assignee: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Publication number: 20150335416
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Application
    Filed: May 4, 2015
    Publication date: November 26, 2015
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Publication number: 20150230910
    Abstract: Blood filter devices and methods of use.
    Type: Application
    Filed: March 10, 2015
    Publication date: August 20, 2015
    Inventor: Randall T. Lashinski
  • Publication number: 20150209131
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Application
    Filed: March 18, 2015
    Publication date: July 30, 2015
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Patent number: 9055997
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: June 16, 2015
    Assignee: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Patent number: 9017364
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: April 28, 2015
    Assignee: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Patent number: 8974489
    Abstract: Blood filter devices and methods of use.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: March 10, 2015
    Assignee: Claret Medical, Inc.
    Inventor: Randall T. Lashinski
  • Patent number: 8876796
    Abstract: Single filter and multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a blood filtering system captures and removes particulates dislodged or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: November 4, 2014
    Assignee: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Publication number: 20140243877
    Abstract: Multi-filter endolumenal methods and systems for filtering fluids within the body. In some embodiments a multi-filter blood filtering system captures and removes particulates dislodge or generated during a surgical procedure and circulating in a patient's vasculature. In some embodiments a dual filter system protects the cerebral vasculature during a cardiac valve repair or replacement procedure.
    Type: Application
    Filed: August 30, 2010
    Publication date: August 28, 2014
    Applicant: CLARET MEDICAL, INC.
    Inventors: Michael Lee, Daniel W. Fifer, Randall T. Lashinski
  • Patent number: 8753370
    Abstract: Blood filter devices and methods of use is describe herein. Present invention pertains to a method of filtering and capturing particles in a vasculature of a patient that comprises steps of introducing a delivery device, which has a filter assembly placed therein, through a first vessel. The filter assembly comprises a first filter portion and second filter portion that open and closes with respect to each other via a pivot axis extending perpendicular to a longitudinal axis of delivery catheter. Upon deployment of the filter assembly the first filter portion is positioned relative to the first vessel such that particles traveling into the first vessel will be trapped in the first filter portion, and positioning the second filter portion relative to the second vessel such that particles traveling into the second vessel will be trapped in the second filter portion.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: June 17, 2014
    Assignee: Claret Medical, Inc.
    Inventor: Randall T. Lashinski