Patents by Inventor Matthew Collier

Matthew Collier 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: 20240032997
    Abstract: Devices, systems, and methods of the present disclosure can overcome physical constraints associated with catheter introduction to facilitate the use of a catheter with a large distal portion as part of a medical procedure benefitting from such a large distal portion, such as, for example, cardiac ablation. More specifically, devices, systems, and methods of the present disclosure can compress an expandable tip of a catheter from an expanded state to a compressed state along a tapered surface of an insertion sleeve for advancement of the expandable tip into vasculature of a patient. The tapered surface of the insertion sleeve can, for example, apply compressive forces at an angle against the advancing expandable tip. As compared to other approaches to the application of compressive force to an expandable tip, compressing the expandable tip using an angled force can reduce the likelihood of unintended deformation of the expandable tip.
    Type: Application
    Filed: September 28, 2023
    Publication date: February 1, 2024
    Inventors: Doron Harlev, Andrew Miles Wallace, Luke Tsai, Ian Matthew Collier
  • Publication number: 20230414279
    Abstract: An ablation catheter having an expandable tip is disclosed herein. In some implementations, the ablation catheter includes a catheter shaft, an irrigation lumen, and an expandable tip secured to the catheter shaft. In some implementations, the expandable tip includes a balloon defining a volume in communication with the irrigation lumen. In these and other implementations, the balloon defines a plurality of irrigation orifices in fluid communication with the volume. In these and other implementations, the expandable tip comprises an ablation electrode and a plurality of sensing electrodes disposed along a distal section of the balloon. In these and still other implementations, the sensing electrodes disposed along the distal section of the balloon can be electrically isolated from and bounded by the ablation electrode.
    Type: Application
    Filed: September 6, 2023
    Publication date: December 28, 2023
    Inventors: Doron Harlev, Ian Matthew Collier, Andrew Miles Wallace
  • Publication number: 20230389986
    Abstract: An ablation catheter having a deformable tip is disclosed herein. In some implementations, the ablation catheter includes a catheter body and a deformable tip secured to the catheter body. In these and other implementations, the catheter body can include a fluid delivery lumen. In these and other implementations, the deformable tip includes one or more valves that are configured to open in response to deformation of the deformable tip. In these and still other implementations, the ablation catheter is configured to permit liquid communication between an interior of the deformable tip and an exterior of the deformable tip. In some implementations, RF energy is transmitted from the interior of the deformable tip to the exterior of the deformable tip via liquid exiting the deformable tip.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 7, 2023
    Inventors: Doron Harlev, Ian Matthew Collier
  • Patent number: 11793567
    Abstract: Devices, systems, and methods of the present disclosure can overcome physical constraints associated with catheter introduction to facilitate the use of a catheter with a large distal portion as part of a medical procedure benefitting from such a large distal portion, such as, for example, cardiac ablation. More specifically, devices, systems, and methods of the present disclosure can compress an expandable tip of a catheter from an expanded state to a compressed state along a tapered surface of an insertion sleeve for advancement of the expandable tip into vasculature of a patient. The tapered surface of the insertion sleeve can, for example, apply compressive forces at an angle against the advancing expandable tip. As compared to other approaches to the application of compressive force to an expandable tip, compressing the expandable tip using an angled force can reduce the likelihood of unintended deformation of the expandable tip.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: October 24, 2023
    Assignee: AFFERA, INC.
    Inventors: Doron Harlev, Andrew Miles Wallace, Luke Tsai, Ian Matthew Collier
  • Patent number: 11751937
    Abstract: An ablation catheter having a deformable tip is disclosed herein. In some implementations, the ablation catheter includes a catheter body and a deformable tip secured to the catheter body. In these and other implementations, the catheter body can include a fluid delivery lumen. In these and other implementations, the deformable tip includes one or more valves that are configured to open in response to deformation of the deformable tip. In these and still other implementations, the ablation catheter is configured to permit liquid communication between an interior of the deformable tip and an exterior of the deformable tip. In some implementations, RF energy is transmitted from the interior of the deformable tip to the exterior of the deformable tip via liquid exiting the deformable tip.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: September 12, 2023
    Assignee: AFFERA, INC.
    Inventors: Doron Harlev, Ian Matthew Collier
  • Patent number: 11647779
    Abstract: A wet food supply apparatus of a wet food processing system includes an outer housing defining an internal cavity, a rotary food processing unit located within the internal cavity during operation of the wet food supply apparatus, and a separation assembly for withdrawing the rotary food processing unit from within the internal cavity for cleaning purposes. The separation assembly includes a threaded rod having a first portion attached to the rotary food processing unit, a second portion rotatably supported by the outer housing for relative rotation, and a third, terminal end portion including a tool mounting member for receiving a drive head of a drive mechanism, such as a portable, battery powered rotary impact tool, for rotating the threaded rod to selectively shift the rotary food processing unit out of the internal cavity of the outer housing to expose the rotary food processing unit.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: May 16, 2023
    Assignee: Blue Buffalo Enterprises, Inc.
    Inventors: Matthew Collier, John Wickett, Benjamin Winchester
  • Publication number: 20230128702
    Abstract: Devices, systems, and methods of the present disclosure can overcome physical constraints associated with catheter introduction to facilitate the use of a catheter with a large distal portion as part of a medical procedure benefitting from such a large distal portion, such as, for example, cardiac ablation. More specifically, devices, systems, and methods of the present disclosure can compress an expandable tip of a catheter from an expanded state to a compressed state along a tapered surface of an insertion sleeve for advancement of the expandable tip into vasculature of a patient. The tapered surface of the insertion sleeve can, for example, apply compressive forces at an angle against the advancing expandable tip. As compared to other approaches to the application of compressive force to an expandable tip, compressing the expandable tip using an angled force can reduce the likelihood of unintended deformation of the expandable tip.
    Type: Application
    Filed: September 2, 2022
    Publication date: April 27, 2023
    Inventors: Doron Harlev, Andrew Miles Wallace, Luke Tsai, Ian Matthew Collier
  • Patent number: 11471216
    Abstract: Devices, systems, and methods of the present disclosure can overcome physical constraints associated with catheter introduction to facilitate the use of a catheter with a large distal portion as part of a medical procedure benefiting from such a large distal portion, such as, for example, cardiac ablation. More specifically, devices, systems, and methods of the present disclosure can compress an expandable tip of a catheter from an expanded state to a compressed state along a tapered surface of an insertion sleeve for advancement of the expandable tip into vasculature of a patient. The tapered surface of the insertion sleeve can, for example, apply compressive forces at an angle against the advancing expandable tip. As compared to other approaches to the application of compressive force to an expandable tip, compressing the expandable tip using an angled force can reduce the likelihood of unintended deformation of the expandable tip.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: October 18, 2022
    Assignee: Affera, Inc.
    Inventors: Doron Harlev, Andrew Miles Wallace, Luke Tsai, Ian Matthew Collier
  • Patent number: 10856937
    Abstract: Ablation systems of the present disclosure facilitate the safe formation of wide and deep lesions. For example, ablation systems of the present disclosure can allow for the flow of irrigation fluid and blood through an expandable ablation electrode, resulting in efficient and effective cooling of the ablation electrode as the ablation electrode delivers energy at a treatment site of the patient. Additionally, or alternatively, ablation systems of the present disclosure can include a deformable ablation electrode and a plurality of sensors that, in cooperation, sense the deformation of the ablation electrode, to provide a robust indication of the extent and direction of contact between the ablation electrode and tissue at a treatment site.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: December 8, 2020
    Assignee: Affera, Inc.
    Inventors: Doron Harlev, Ian Matthew Collier, Andrew Miles Wallace, Jonathan Matthew Bond
  • Patent number: 10842558
    Abstract: Ablation systems of the present disclosure facilitate the safe formation of wide and deep lesions. For example, ablation systems of the present disclosure can allow for the flow of irrigation fluid and blood through an expandable ablation electrode, resulting in efficient and effective cooling of the ablation electrode as the ablation electrode delivers energy at a treatment site of the patient. Additionally, or alternatively, ablation systems of the present disclosure can include a deformable ablation electrode and a plurality of sensors that, in cooperation, sense the deformation of the ablation electrode, to provide a robust indication of the extent and direction of contact between the ablation electrode and tissue at a treatment site.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: November 24, 2020
    Assignee: Affera, Inc.
    Inventors: Doron Harlev, Ian Matthew Collier, Andrew Miles Wallace
  • Publication number: 20200229866
    Abstract: An ablation catheter having a deformable tip is disclosed herein. In some implementations, the ablation catheter includes a catheter body and a deformable tip secured to the catheter body. In these and other implementations, the catheter body can include a fluid delivery lumen. In these and other implementations, the deformable tip includes one or more valves that are configured to open in response to deformation of the deformable tip. In these and still other implementations, the ablation catheter is configured to permit liquid communication between an interior of the deformable tip and an exterior of the deformable tip. In some implementations, RF energy is transmitted from the interior of the deformable tip to the exterior of the deformable tip via liquid exiting the deformable tip.
    Type: Application
    Filed: July 24, 2018
    Publication date: July 23, 2020
    Inventors: Doron Harlev, Ian Matthew Collier
  • Publication number: 20200205890
    Abstract: An ablation catheter having an expandable tip is disclosed herein. In some implementations, the ablation catheter includes a catheter shaft, an irrigation lumen, and an expandable tip secured to the catheter shaft. In some implementations, the expandable tip includes a balloon defining a volume in communication with the irrigation lumen. In these and other implementations, the balloon defines a plurality of irrigation orifices in fluid communication with the volume. In these and other implementations, the expandable tip comprises an ablation electrode and a plurality of sensing electrodes disposed along a distal section of the balloon. In these and still other implementations, the sensing electrodes disposed along the distal section of the balloon can be electrically isolated from and bounded by the ablation electrode.
    Type: Application
    Filed: July 24, 2018
    Publication date: July 2, 2020
    Inventors: Doron Harlev, Ian Matthew Collier, Andrew Miles Wallace
  • Publication number: 20190076190
    Abstract: Ablation systems of the present disclosure facilitate the safe formation of wide and deep lesions. For example, ablation systems of the present disclosure can allow for the flow of irrigation fluid and blood through an expandable ablation electrode, resulting in efficient and effective cooling of the ablation electrode as the ablation electrode delivers energy at a treatment site of the patient. Additionally, or alternatively, ablation systems of the present disclosure can include a deformable ablation electrode and a plurality of sensors that, in cooperation, sense the deformation of the ablation electrode, to provide a robust indication of the extent and direction of contact between the ablation electrode and tissue at a treatment site.
    Type: Application
    Filed: October 8, 2018
    Publication date: March 14, 2019
    Inventors: Doron Harlev, Ian Matthew Collier, Andrew Miles Wallace, Jonathan Matthew Bond
  • Patent number: 10219860
    Abstract: Ablation systems of the present disclosure facilitate the safe formation of wide and deep lesions. For example, ablation systems of the present disclosure can allow for the flow of irrigation fluid and blood through an expandable ablation electrode, resulting in efficient and effective cooling of the ablation electrode as the ablation electrode delivers energy at a treatment site of the patient. Additionally, or alternatively, ablation systems of the present disclosure can include a deformable ablation electrode and a plurality of sensors that, in cooperation, sense the deformation of the ablation electrode, to provide a robust indication of the extent and direction of contact between the ablation electrode and tissue at a treatment site.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: March 5, 2019
    Assignee: Affera, Inc.
    Inventors: Doron Harlev, Ian Matthew Collier, Andrew Miles Wallace, Jonathan Matthew Bond
  • Patent number: 10105179
    Abstract: Ablation systems of the present disclosure facilitate the safe formation of wide and deep lesions. For example, ablation systems of the present disclosure can allow for the flow of irrigation fluid and blood through an expandable ablation electrode, resulting in efficient and effective cooling of the ablation electrode as the ablation electrode delivers energy at a treatment site of the patient. Additionally, or alternatively, ablation systems of the present disclosure can include a deformable ablation electrode and a plurality of sensors that, in cooperation, sense the deformation of the ablation electrode, to provide a robust indication of the extent and direction of contact between the ablation electrode and tissue at a treatment site.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: October 23, 2018
    Assignee: Affera, Inc.
    Inventors: Doron Harlev, Ian Matthew Collier, Andrew Miles Wallace, Jonathan Matthew Bond
  • Publication number: 20170312027
    Abstract: Ablation systems of the present disclosure facilitate the safe formation of wide and deep lesions. For example, ablation systems of the present disclosure can allow for the flow of irrigation fluid and blood through an expandable ablation electrode, resulting in efficient and effective cooling of the ablation electrode as the ablation electrode delivers energy at a treatment site of the patient. Additionally, or alternatively, ablation systems of the present disclosure can include a deformable ablation electrode and a plurality of sensors that, in cooperation, sense the deformation of the ablation electrode, to provide a robust indication of the extent and direction of contact between the ablation electrode and tissue at a treatment site.
    Type: Application
    Filed: May 2, 2017
    Publication date: November 2, 2017
    Inventors: Doron Harlev, Ian Matthew Collier, Andrew Miles Wallace, Jonathan Matthew Bond
  • Publication number: 20170312020
    Abstract: Devices, systems, and methods of the present disclosure can overcome physical constraints associated with catheter introduction to facilitate the use of a catheter with a large distal portion as part of a medical procedure benefiting from such a large distal portion, such as, for example, cardiac ablation. More specifically, devices, systems, and methods of the present disclosure can compress an expandable tip of a catheter from an expanded state to a compressed state along a tapered surface of an insertion sleeve for advancement of the expandable tip into vasculature of a patient. The tapered surface of the insertion sleeve can, for example, apply compressive forces at an angle against the advancing expandable tip. As compared to other approaches to the application of compressive force to an expandable tip, compressing the expandable tip using an angled force can reduce the likelihood of unintended deformation of the expandable tip.
    Type: Application
    Filed: May 2, 2017
    Publication date: November 2, 2017
    Inventors: Doron Harlev, Andrew Miles Wallace, Luke Tsai, Ian Matthew Collier
  • Publication number: 20170312012
    Abstract: Ablation systems of the present disclosure facilitate the safe formation of wide and deep lesions. For example, ablation systems of the present disclosure can allow for the flow of irrigation fluid and blood through an expandable ablation electrode, resulting in efficient and effective cooling of the ablation electrode as the ablation electrode delivers energy at a treatment site of the patient. Additionally, or alternatively, ablation systems of the present disclosure can include a deformable ablation electrode and a plurality of sensors that, in cooperation, sense the deformation of the ablation electrode, to provide a robust indication of the extent and direction of contact between the ablation electrode and tissue at a treatment site.
    Type: Application
    Filed: May 2, 2017
    Publication date: November 2, 2017
    Inventors: Doron Harlev, Ian Matthew Collier, Andrew Miles Wallace
  • Publication number: 20170312420
    Abstract: Ablation systems of the present disclosure facilitate the safe formation of wide and deep lesions. For example, ablation systems of the present disclosure can allow for the flow of irrigation fluid and blood through an expandable ablation electrode, resulting in efficient and effective cooling of the ablation electrode as the ablation electrode delivers energy at a treatment site of the patient. Additionally, or alternatively, ablation systems of the present disclosure can include a deformable ablation electrode and a plurality of sensors that, in cooperation, sense the deformation of the ablation electrode, to provide a robust indication of the extent and direction of contact between the ablation electrode and tissue at a treatment site.
    Type: Application
    Filed: May 2, 2017
    Publication date: November 2, 2017
    Inventors: Doron Harlev, Ian Matthew Collier, Andrew Miles Wallace, Jonathan Matthew Bond
  • Patent number: D1021015
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: April 2, 2024
    Assignee: VICTAULIC COMPANY
    Inventors: Matthew A. Bowman, Scott D. Madara, Nicholas Barbour, William Collier