Patents by Inventor Daniel Wayne Fifer

Daniel Wayne Fifer 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: 20230047943
    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 17, 2022
    Publication date: February 16, 2023
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: CAMERON PAUL PURCELL, DANIEL WAYNE FIFER
  • 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
  • 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
  • Publication number: 20200046485
    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 8, 2019
    Publication date: February 13, 2020
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: CAMERON PAUL PURCELL, DANIEL WAYNE 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
  • Patent number: 10449028
    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: January 5, 2017
    Date of Patent: October 22, 2019
    Assignee: CLARET MEDICAL, INC.
    Inventors: Cameron Paul Purcell, Daniel Wayne Fifer
  • 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: 20180235742
    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: February 21, 2018
    Publication date: August 23, 2018
    Inventors: Antony J. Fields, Cameron Paul Purcell, Daniel Wayne Fifer
  • Publication number: 20170112609
    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: January 5, 2017
    Publication date: April 27, 2017
    Inventors: Cameron Paul Purcell, Daniel Wayne Fifer
  • Patent number: 9566144
    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: April 22, 2015
    Date of Patent: February 14, 2017
    Assignee: Claret Medical, Inc.
    Inventors: Cameron Paul Purcell, Daniel Wayne Fifer
  • Publication number: 20160310255
    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: April 22, 2015
    Publication date: October 27, 2016
    Inventors: Cameron Paul Purcell, Daniel Wayne Fifer