Patents by Inventor Antony J. Fields

Antony J. Fields 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: 12150851
    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: October 11, 2021
    Date of Patent: November 26, 2024
    Assignee: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Publication number: 20240366357
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Application
    Filed: July 16, 2024
    Publication date: November 7, 2024
    Applicant: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer, Philip Jon Haarstad, David John Blaeser
  • Patent number: 12097108
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: September 24, 2024
    Assignee: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer
  • Publication number: 20240285388
    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 8, 2024
    Publication date: August 29, 2024
    Applicant: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Patent number: 12064332
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: August 20, 2024
    Assignee: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer, Philip Jon Haarstad, David John Blaeser
  • Patent number: 11980538
    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: October 11, 2021
    Date of Patent: May 14, 2024
    Assignee: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Publication number: 20220395362
    Abstract: Disclosed are methods and devices for isolating all three of the left subclavian, left common carotid and brachiocephalic arteries from embolic debris that might flow through the aortic arch, via a single access point. A system may include an elongate flexible tubular sheath, having a proximal end and a distal end, and an inner member extending through the sheath and moveable relative to the sheath. A left subclavian element may be supported by the inner member. A filter membrane may be configured to isolate the aorta from the brachiocephalic, left common carotid and left subclavian arteries when the left subclavian element is expanded within the left subclavian artery and the sheath is retracted to expose the membrane. The left subclavian element may include a self expandable frame, which may carry a left subclavian filter.
    Type: Application
    Filed: August 22, 2022
    Publication date: December 15, 2022
    Applicant: Claret Medical, Inc.
    Inventors: Whittaker Ian Hamill, Shih Hsiung Albert Yuan, Antony J. Fields, Cameron Paul Purcell, Daniel Wayne Fifer, James Richard Watson
  • Patent number: 11439491
    Abstract: Disclosed are methods and devices for isolating all three of the left subclavian, left common carotid and brachiocephalic arteries from embolic debris that might flow through the aortic arch, via a single access point. A system may include an elongate flexible tubular sheath, having a proximal end and a distal end, and an inner member extending through the sheath and moveable relative to the sheath. A left subclavian element may be supported by the inner member. A filter membrane may be configured to isolate the aorta from the brachiocephalic, left common carotid and left subclavian arteries when the left subclavian element is expanded within the left subclavian artery and the sheath is retracted to expose the membrane. The left subclavian element may include a self expandable frame, which may carry a left subclavian filter.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: September 13, 2022
    Assignee: Claret Medical, Inc.
    Inventors: Whittaker Ian Hamill, Shih Hsiung Albert Yuan, Antony J. Fields, Cameron Paul Purcell, Daniel Wayne Fifer, James Richard Watson
  • Patent number: 11337790
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: May 24, 2022
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Antony J. Fields, Cameron Paul Purcell, Daniel Wayne Fifer
  • Publication number: 20220087810
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Applicant: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer
  • Publication number: 20220039936
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Application
    Filed: October 21, 2021
    Publication date: February 10, 2022
    Applicant: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer, Philip Jon Haarstad, David John Blaeser
  • Publication number: 20220023025
    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: October 11, 2021
    Publication date: January 27, 2022
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Patent number: 11191630
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: December 7, 2021
    Assignee: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer
  • Patent number: 11154390
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: October 26, 2021
    Assignee: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer, Philip Jon Haarstad, David John Blaeser
  • Patent number: 11141258
    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: August 24, 2018
    Date of Patent: October 12, 2021
    Assignee: Claret Medical, Inc.
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee
  • Publication number: 20200281708
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A single vascular filter may be positionable within the aorta to protect all four cerebral arteries.
    Type: Application
    Filed: March 3, 2020
    Publication date: September 10, 2020
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Antony J. Fields, Shih-hsiung Albert Yuan, Whittaker Ian Hamill, Daniel W. Fifer
  • Publication number: 20190328502
    Abstract: Disclosed are methods and devices for isolating all three of the left subclavian, left common carotid and brachiocephalic arteries from embolic debris that might flow through the aortic arch, via a single access point. A system may include an elongate flexible tubular sheath, having a proximal end and a distal end, and an inner member extending through the sheath and moveable relative to the sheath. A left subclavian element may be supported by the inner member. A filter membrane may be configured to isolate the aorta from the brachiocephalic, left common carotid and left subclavian arteries when the left subclavian element is expanded within the left subclavian artery and the sheath is retracted to expose the membrane. The left subclavian element may include a self expandable frame, which may carry a left subclavian filter.
    Type: Application
    Filed: April 26, 2019
    Publication date: October 31, 2019
    Applicant: Claret Medical, Inc.
    Inventors: Whittaker Ian Hamill, Shih Hsiung Albert Yuan, Antony J. Fields, Cameron Paul Purcell, Daniel Wayne Fifer, James Richard Watson
  • Publication number: 20190183628
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Application
    Filed: December 19, 2018
    Publication date: June 20, 2019
    Applicant: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer, Philip Jon Haarstad, David John Blaeser
  • Publication number: 20190125513
    Abstract: Vascular filters and deflectors and methods for filtering bodily fluids. A blood filtering assembly can capture embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature. A blood deflecting assembly can deflect embolic material dislodged or generated during an endovascular procedure to inhibit or prevent the material from entering the cerebral vasculature.
    Type: Application
    Filed: October 29, 2018
    Publication date: May 2, 2019
    Applicant: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Antony J. Fields, Whittaker Ian Hamill, Daniel Wayne Fifer
  • Publication number: 20190091005
    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: August 24, 2018
    Publication date: March 28, 2019
    Inventors: Daniel W. Fifer, Randall T. Lashinski, Antony J. Fields, Michael Lee