Patents by Inventor Tristan Andrew Leslie

Tristan Andrew Leslie 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).

  • Nasal interface
    Patent number: 10821251
    Abstract: A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected to the inlet. In use a conduit providing a flow of gases to the cannula is connected to the inlet, and the nasal prong is inserted into a user's nostril. The cannula is arranged to direct the flow of gases from the nasal prong towards the front wall of the user's nasal passage within the user's nose.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: November 3, 2020
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin McAuley, Jason van Beurden, Craig Karl White, Tristan Andrew Leslie, Christopher Earl Nightingale
  • NASAL INTERFACE
    Publication number: 20200197644
    Abstract: A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected to the inlet. In use a conduit providing a flow of gases to the cannula is connected to the inlet, and the nasal prong is inserted into a user's nostril. The cannula is arranged to direct the flow of gases from the nasal prong towards the front wall of the user's nasal passage within the user's nose.
    Type: Application
    Filed: July 17, 2019
    Publication date: June 25, 2020
    Inventors: Alastair Edwin McAuley, Jason Peter van Beurden, Craig Karl White, Tristan Andrew Leslie, Christopher Earl Nightingale
  • Nasal interface
    Patent number: 10384029
    Abstract: A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected to the inlet. In use a conduit providing a flow of gases to the cannula is connected to the inlet, and the nasal prong is inserted into a user's nostril. The cannula is arranged to direct the flow of gases from the nasal prong towards the front wall of the user's nasal passage within the user's nose.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: August 20, 2019
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin McAuley, Jason Peter van Beurden, Craig Karl White, Tristan Andrew Leslie, Christopher Earl Nightingale
  • Nasal interface
    Patent number: 10137271
    Abstract: A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected to the inlet. In use a conduit providing a flow of gases to the cannula is connected to the inlet, and the nasal prong is inserted into a user's nostril. The cannula is arranged to direct the flow of gases from the nasal prong towards the front wall of the user's nasal passage within the user's nose.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: November 27, 2018
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin McAuley, Jason Peter van Beurden, Craig Karl White, Tristan Andrew Leslie, Christopher Earl Nightingale
  • NASAL INTERFACE
    Publication number: 20180221613
    Abstract: A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected to the inlet. In use a conduit providing a flow of gases to the cannula is connected to the inlet, and the nasal prong is inserted into a user's nostril. The cannula is arranged to direct the flow of gases from the nasal prong towards the front wall of the user's nasal passage within the user's nose.
    Type: Application
    Filed: April 5, 2018
    Publication date: August 9, 2018
    Inventors: Alastair Edwin McAuley, Jason Peter van Beurden, Craig Karl White, Tristan Andrew Leslie, Christopher Earl Nightingale
  • NASAL INTERFACE
    Publication number: 20170239438
    Abstract: A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected to the inlet. In use a conduit providing a flow of gases to the cannula is connected to the inlet, and the nasal prong is inserted into a user's nostril. The cannula is arranged to direct the flow of gases from the nasal prong towards the front wall of the user's nasal passage within the user's nose.
    Type: Application
    Filed: February 6, 2017
    Publication date: August 24, 2017
    Inventors: Alastair Edwin McAuley, Jason van Beurden, Craig Karl White, Tristan Andrew Leslie, Christopher Earl Nightingale
  • Nasal interface
    Patent number: 9561339
    Abstract: A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected to the inlet. In use a conduit providing a flow of gases to the cannula is connected to the inlet, and the nasal prong is inserted into a user's nostril. The cannula is arranged to direct the flow of gases from the nasal prong towards the front wall of the user's nasal passage within the user's nose.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: February 7, 2017
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin McAuley, Jason van Beurden, Craig Karl White, Tristan Andrew Leslie, Christopher Earl Nightingale
  • NASAL INTERFACE
    Publication number: 20160199610
    Abstract: A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected to the inlet. In use a conduit providing a flow of gases to the cannula is connected to the inlet, and the nasal prong is inserted into a user's nostril. The cannula is arranged to direct the flow of gases from the nasal prong towards the front wall of the user's nasal passage within the user's nose.
    Type: Application
    Filed: March 23, 2016
    Publication date: July 14, 2016
    Inventors: Alastair Edwin McAuley, Jason van Beurden, Craig Karl White, Tristan Andrew Leslie, Christopher Earl Nightingale
  • NASAL INTERFACE
    Publication number: 20120318270
    Abstract: A nasal cannula for use in a system for providing a flow of respiratory gases to a user is described. The nasal cannula comprises a body made from a pliable material. The body has an inlet and at least one nasal prong fluidly connected to the inlet. In use a conduit providing a flow of gases to the cannula is connected to the inlet, and the nasal prong is inserted into a user's nostril. The cannula is arranged to direct the flow of gases from the nasal prong towards the front wall of the user's nasal passage within the user's nose.
    Type: Application
    Filed: November 16, 2010
    Publication date: December 20, 2012
    Applicant: FISHER & PAYKEL HEALTHCARE LIMITED
    Inventors: Alastair Edwin McAuley, Jason Peter van Beurden, Craig Karl White, Tristan Andrew Leslie, Christopher Earl Nightingale