Patents by Inventor Fraser George Weedon

Fraser George Weedon 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: 20250032697
    Abstract: A negative pressure wound therapy apparatus can include a housing, a negative pressure source supported by the housing and configured to aspirate fluid from a wound covered by a wound dressing, a switch positioned on an exterior surface of the housing, and a controller configured to operate the negative pressure source. The controller can be configured to, responsive to receiving a first user input via the switch, operate the negative pressure source to aspirate fluid from the wound at a first fluid flow rate. The controller can be configured to, responsive to receiving a second user input via the switch subsequent to receiving the first user input, operate the negative pressure source to aspirate fluid from the wound at a second fluid flow rate greater than the first fluid flow rate.
    Type: Application
    Filed: December 13, 2022
    Publication date: January 30, 2025
    Inventors: Ben Alan Askem, David Michael Elder, Mark John Ellerington, Benjamin James Gardner, Edward Yerbury Hartwell, Reece James Knight, Andrea Maggiore, Natasha Rose Middleton, Samuel John Mortimer, Fraser George Weedon, Amy Nicole Wheldrake
  • Publication number: 20240325209
    Abstract: Disclosed herein are embodiments of a wound treatment apparatus with electronic components integrated within a wound dressing. In some embodiments. a wound dressing apparatus can comprise a wound dressing. The wound dressing can comprise an absorbent material. an electronics unit comprising a negative pressure source. the electronics unit integrated within the wound dressing and at least partially encapsulated by one or more layers of a flexible film. At least one of the layers of the flexible film can comprise a window or aperture configured to permit fluid communication between the absorbent material and the negative pressure source.
    Type: Application
    Filed: July 14, 2022
    Publication date: October 3, 2024
    Inventors: Adam John Fisher, Benjamin James Gardner, Daniel Jorna, Camilo Patrick Madriz, Daniel Lee Steward, Liam Bradley James Thomson, Rhianna Ward, Fraser George Weedon
  • Publication number: 20240074910
    Abstract: Disclosed herein are several embodiments of a negative pressure system and methods of using the same in the treatment of wounds. Some embodiments are directed to a system that utilizes a wound dressing with at least three layers. These embodiments are directed toward improved distribution of negative pressure to a wound and periwound site surrounding the wound.
    Type: Application
    Filed: October 9, 2020
    Publication date: March 7, 2024
    Inventors: Ben Alan Askem, Victoria Beadle, Maximilien Henri Czech, David Michael Elder, Adam John Fisher, Camilo Patrick Madriz, Luke Michael Parry, Marcus Damian Phillips, Hannah Bailey Weedon, Fraser George Weedon
  • Publication number: 20240058176
    Abstract: Embodiments described herein relate to apparatuses, systems, and methods for the treatment of wounds, for example using multiple wound dressings in combination with negative pressure wound therapy. A negative pressure would therapy apparatus can include a negative pressure source and a controller. The negative pressure source can include inlets configured to couple via fluid flow paths to wound dressings. The fluid flow paths can include pressure sensors configured to measure pressure in the fluid flow paths. The pressure sensors can include a first pressure sensor configured to measure pressure in the first fluid flow path and a second pressure sensor configured to measure pressure in the second fluid flow path. The controller can be configured to operate the negative pressure source and provide, based on measured pressure, indication of at least one operating condition associated with at least one of the fluid flow paths.
    Type: Application
    Filed: November 1, 2023
    Publication date: February 22, 2024
    Inventors: Victoria Beadle, Sarah Jenny Collinson, Mark Ellerington, Yeswanth Gadde, Edward Yerbury Hartwell, William Kelbie, Natasha Rose Middleton, Samuel John Mortimer, Stephanie Jane Noble, Gareth Walker, Fraser George Weedon, Jessica Winks
  • Publication number: 20240024163
    Abstract: The disclosed technology relates to methods of manufacturing a fabric (100) for a wound dressing in which a knitting machine (500) is configured to knit a plurality of yarns to form a knitted fabric (100), and a fabric formed according to the method. The disclosed technology also relates to a system, a computer program and a non-transitory computer readable medium.
    Type: Application
    Filed: September 21, 2021
    Publication date: January 25, 2024
    Inventors: Samuel John Mortimer, Fraser George Weedon, Amy Nicole Wheldrake
  • Patent number: 11833014
    Abstract: Embodiments described herein relate to apparatuses, systems, and methods for the treatment of wounds, for example using multiple wound dressings in combination with negative pressure wound therapy. A negative pressure would therapy apparatus can include a negative pressure source and a controller. The negative pressure source can include inlets configured to couple via fluid flow paths to wound dressings. The fluid flow paths can include pressure sensors configured to measure pressure in the fluid flow paths. The pressure sensors can include a first pressure sensor configured to measure pressure in the first fluid flow path and a second pressure sensor configured to measure pressure in the second fluid flow path. The controller can be configured to operate the negative pressure source and provide, based on measured pressure, indication of at least one operating condition associated with at least one of the fluid flow paths.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: December 5, 2023
    Assignee: T.J.Smith and Nephew, Limited
    Inventors: Victoria Beadle, Sarah Jenny Collinson, Mark Ellerington, Yeswanth Gadde, Edward Yerbury Hartwell, William Kelbie, Natasha Rose Middleton, Samuel John Mortimer, Stephanie Jane Noble, Gareth Walker, Fraser George Weedon, Jessica Winks
  • Publication number: 20220023527
    Abstract: Embodiments described herein relate to apparatuses, systems, and methods for the treatment of wounds, for example using multiple wound dressings in combination with negative pressure wound therapy. A negative pressure would therapy apparatus can include a negative pressure source and a controller. The negative pressure source can include inlets configured to couple via fluid flow paths to wound dressings. The fluid flow paths can include pressure sensors configured to measure pressure in the fluid flow paths. The pressure sensors can include a first pressure sensor configured to measure pressure in the first fluid flow path and a second pressure sensor configured to measure pressure in the second fluid flow path. The controller can be configured to operate the negative pressure source and provide, based on measured pressure, indication of at least one operating condition associated with at least one of the fluid flow paths.
    Type: Application
    Filed: October 11, 2021
    Publication date: January 27, 2022
    Inventors: Victoria Beadle, Sarah Jenny Collinson, Mark Ellerington, Yeswanth Gadde, Edward Yerbury Hartwell, William Kelbie, Natasha Rose Middleton, Samuel John Mortimer, Stephanie Jane Noble, Gareth Walker, Fraser George Weedon, Jessica Winks
  • Patent number: 11141521
    Abstract: Embodiments described herein relate to apparatuses, systems, and methods for the treatment of wounds, for example using multiple wound dressings in combination with negative pressure wound therapy. A negative pressure would therapy apparatus can include a negative pressure source and a controller. The negative pressure source can include inlets configured to couple via fluid flow paths to wound dressings. The fluid flow paths can include pressure sensors configured to measure pressure in the fluid flow paths. The pressure sensors can include a first pressure sensor configured to measure pressure in the first fluid flow path and a second pressure sensor configured to measure pressure in the second fluid flow path. The controller can be configured to operate the negative pressure source and provide, based on measured pressure, indication of at least one operating condition associated with at least one of the fluid flow paths.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: October 12, 2021
    Assignee: T.J.Smith and Nephew, Limited
    Inventors: Victoria Beadle, Sarah Jenny Collinson, Mark Ellerington, Yeswanth Gadde, Edward Yerbury Hartwell, William Kelbie, Natasha Rose Middleton, Samuel John Mortimer, Stephanie Jane Noble, Gareth Walker, Fraser George Weedon, Jessica Winks
  • Publication number: 20200069850
    Abstract: Embodiments described herein relate to apparatuses, systems, and methods for the treatment of wounds, for example using multiple wound dressings in combination with negative pressure wound therapy. A negative pressure would therapy apparatus can include a negative pressure source and a controller. The negative pressure source can include inlets configured to couple via fluid flow paths to wound dressings. The fluid flow paths can include pressure sensors configured to measure pressure in the fluid flow paths. The pressure sensors can include a first pressure sensor configured to measure pressure in the first fluid flow path and a second pressure sensor configured to measure pressure in the second fluid flow path. The controller can be configured to operate the negative pressure source and provide, based on measured pressure, indication of at least one operating condition associated with at least one of the fluid flow paths.
    Type: Application
    Filed: February 27, 2018
    Publication date: March 5, 2020
    Inventors: Victoria Beadle, Sarah Jenny Collinson, Mark Ellerington, Yeswanth Gadde, Edward Yerbury Hartwell, William Kelbie, Natasha Rose Middleton, Samuel John Mortimer, Stephanie Jane Noble, Gareth Walker, Fraser George Weedon, Jessica Winks