Patents by Inventor Robert Edward Henry

Robert Edward Henry 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: 20250032743
    Abstract: A mask for delivering breathable gas to a patient at positive pressure to treat sleep disordered breathing, may comprise: a rigid mask frame having a bore and an interfacing structure, the interfacing structure being located on the rigid mask frame and along a peripheral edge of the bore, said mask frame having no built-in or integral headgear attachment points; a sealing cushion provided to the rigid mask frame and adapted to form a seal with the patient's face, the rigid mask frame and the sealing cushion together forming, at least partly, a breathing cavity; and a headgear connector adapted to engage the interfacing structure with a snap-fit, said headgear connector including a pair of lower headgear clip anchors adapted to be engaged with respective ones of a pair of lower headgear clips to attach a pair of lower side straps, said headgear connector including a fixed forehead support.
    Type: Application
    Filed: October 17, 2024
    Publication date: January 30, 2025
    Inventor: Robert Edward HENRY
  • Publication number: 20250032741
    Abstract: A patient interface system for delivery of a supply of air at positive pressure to the entrance of a patient's airways for treatment of sleep disordered breathing includes an air delivery tube connected to a flexible portion of a plenum; a vent structure having sufficient rigidity to support its own weight under gravity and/or not to block or fold under tube movement or tube drag; and a patient interface structure. The patient interface structure includes a seal forming structure arranged on a top portion of the plenum; and a seal positioning and stabilizing structure connected to a flexible portion of the plenum. The seal-forming structure is substantially decoupled from a tube drag force.
    Type: Application
    Filed: October 11, 2024
    Publication date: January 30, 2025
    Inventors: Gerard Michael RUMMERY, Robert Edward HENRY, Phoebe Katherine HILL, Andrew HURST, Fiona Catherine CARROLL
  • Patent number: 12151065
    Abstract: A mask system may deliver a supply of air generated by a flow generator at a positive pressure in a therapeutic range to a patient's airways to treat sleep disordered breathing. The mask system may include: a cushion, a mask frame attached to the cushion, the mask frame having a front surface opposite the cushion and a bore projecting from the front surface to form a hole, and the mask frame having a curved interfacing structure projecting radially from the bore, and said mask frame having no built-in or integral headgear attachment points, headgear, an elbow assembly, and a headgear connector detachably connected to the mask frame by translating the mask frame and the headgear connector towards one another, wherein the mask frame and the headgear connector are constructed to resist movement between the mask frame and the headgear connector when said mask frame and said headgear connector are attached.
    Type: Grant
    Filed: January 31, 2024
    Date of Patent: November 26, 2024
    Inventor: Robert Edward Henry
  • Publication number: 20240358955
    Abstract: A mask apparatus for a respiratory treatment can permit delivery of breathable gas to a user. In one example, the mask may employ a frame and cushion to form a seal for both mouth and nose. The frame may be adapted for coupling with a respiratory treatment apparatus so as to permit communication of a pressurized gas from the respiratory treatment apparatus. The cushion, which may be foam, may have a substantially under the nose configuration or over the nose configuration. The mask may have a common plenum chamber for both nose and mouth. The cushion may further define a centrally open lip superior region. The cushion may be adapted to couple with the frame directly or to the frame in conjunction with a cushion support clip. Various features of the cushion may further promote sealing and comfort for the under the nose design.
    Type: Application
    Filed: April 10, 2024
    Publication date: October 31, 2024
    Applicant: ResMed Pty Ltd
    Inventors: Craig David EDWARDS, Lachlan Richard GOLDSPINK, Robert Edward HENRY, Andrew HUNG, Paul Jan KLASEK, Kam Man LAW, Grant Milton OVZINSKY, Stuart Norris PLASCOTT, Rupert Christian SCHEINER, James SUNG, Lance Ian SWIFT, Matthew Robin WELLS
  • Publication number: 20240358957
    Abstract: A patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways comprising: a cushion member that includes a retaining structure and a seal-forming structure permanently connected to the retaining structure; a frame member attachable to the retaining structure; and a positioning and stabilising structure attachable to the frame member.
    Type: Application
    Filed: July 2, 2024
    Publication date: October 31, 2024
    Inventors: Robert Edward HENRY, Christopher James SMITH, Anthony Paul BARBARA, Adam Francis BARLOW, Craig David EDWARDS, Martin FORRESTER, Lachlan Richard GOLDSPINK, Kirrily Michele HASKARD, William Laurence HITCHCOCK, Ralph JOURDAN, Murray William LEE, Frederick Arlet MAY, Gerard Michael RUMMERY, Rupert Christian SCHEINER, Shiva Kumar SHANMUGA SUNDARA, Chia Ik TAN, Stewart Joseph WAGNER, Alicia Kristianne WELLS, Lemmy NGA, Hason Tin-Yan HO, Gregory Scott SMART
  • Patent number: 12128184
    Abstract: An air delivery conduit for conveying breathable gas from a positive airway pressure device to a patient interface includes a tubular wall structure constructed from a textile material. A reinforcing structure may be provided to the wall structure that is structured to prevent kinking or collapsing of the wall structure. The wall structure may include a warp having a plurality of lengthwise textile warp threads arranged in a circle and a weft having a textile weft thread that is woven through the warp threads.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: October 29, 2024
    Assignee: ResMed Pty Ltd
    Inventor: Robert Edward Henry
  • Patent number: 12115316
    Abstract: A patient interface system for delivery of a supply of air at positive pressure to the entrance of a patient's airways for treatment of sleep disordered breathing includes an air delivery tube connected to a flexible portion of a plenum; a vent structure having sufficient rigidity to support its own weight under gravity and/or not to block or fold under tube movement or tube drag; and a patient interface structure. The patient interface structure includes a seal forming structure arranged on a top portion of the plenum; and a seal positioning and stabilizing structure connected to a flexible portion of the plenum. The seal-forming structure is substantially decoupled from a tube drag force.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: October 15, 2024
    Assignee: ResMed Pty Ltd
    Inventors: Gerard Michael Rummery, Robert Edward Henry, Phoebe Katherine Hill, Andrew Hurst, Fiona Catherine Carroll
  • Patent number: 12083278
    Abstract: A mask apparatus for a respiratory treatment can permit delivery of breathable gas to a user. In one example, the mask may employ a frame and cushion to form a seal for both mouth and nose. The frame may be adapted for coupling with a respiratory treatment apparatus so as to permit communication of a pressurized gas from the respiratory treatment apparatus. The cushion, which may be foam, may have a substantially under the nose configuration or over the nose configuration. The mask may have a common plenum chamber for both nose and mouth. The cushion may further define a centrally open lip superior region. The cushion may be adapted to couple with the frame directly or to the frame in conjunction with a cushion support clip. Various features of the cushion may further promote sealing and comfort for the under the nose design.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: September 10, 2024
    Assignee: ResMed Pty Ltd
    Inventors: Craig David Edwards, Lachlan Richard Goldspink, Robert Edward Henry, Andrew Hung, Paul Jan Klasek, Kam Man Law, Grant Milton Ovzinsky, Stuart Norris Plascott, Rupert Christian Scheiner, James Sung, Lance Ian Swift, Matthew Robin Wells
  • Patent number: 12064561
    Abstract: A patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways comprising: a cushion member that includes a retaining structure and a seal-forming structure permanently connected to the retaining structure; a frame member attachable to the retaining structure; and a positioning and stabilising structure attachable to the frame member.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: August 20, 2024
    Assignee: ResMed Pty Ltd
    Inventors: Robert Edward Henry, Christopher James Smith, Anthony Paul Barbara, Adam Francis Barlow, Craig David Edwards, Martin Forrester, Lachlan Richard Goldspink, Kirrily Michele Haskard, William Laurence Hitchcock, Ralph Jourdan, Murray William Lee, Frederick Arlet May, Gerard Michael Rummery, Rupert Christian Scheiner, Shiva Kumar Shanmuga Sundara, Chia Ik Tan, Stewart Joseph Wagner, Alicia Kristianne Wells, Lemmy Nga, Hason Tin-Yan Ho, Gregory Scott Smart
  • Publication number: 20240252771
    Abstract: A respiratory system is configured to pressurize and deliver a flow of respiratory gas to a patient's airways. The respiratory system includes a cushion configured to sealingly engage the patient's face and a blower mounted to the cushion and configured to pressurize a flow of respiratory gas. An interface structure is attached to an outlet of the blower and an aperture in the cushion. The interface structure forms a gas flow path between the cushion and the blower. The gas flow path is configured to deliver the pressurized respiratory gas from the blower through the aperture in the cushion. The gas flow path is also configured to vent exhaled gas from the aperture in the cushion to atmosphere. The respiratory system also includes headgear configured to support the cushion and the blower on the patient's face.
    Type: Application
    Filed: April 8, 2024
    Publication date: August 1, 2024
    Inventors: Adam Francis Barlow, Clementine Le Loc'h, Dmitri Anatolievich Doudkine, Craig Edward Harris, Robert Edward Henry
  • Patent number: 11992618
    Abstract: A mask for delivering breathable gas to a patient at positive pressure to treat sleep disordered breathing, may comprise: a rigid mask frame having a bore and an interfacing structure, the interfacing structure being located on the rigid mask frame and along a peripheral edge of the bore, said mask frame having no built-in or integral headgear attachment points; a sealing cushion provided to the rigid mask frame and adapted to form a seal with the patient's face, the rigid mask frame and the sealing cushion together forming, at least partly, a breathing cavity; and a headgear connector adapted to engage the interfacing structure with a snap-fit, said headgear connector including a pair of lower headgear clip anchors adapted to be engaged with respective ones of a pair of lower headgear clips to attach a pair of lower side straps, said headgear connector including a fixed forehead support.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: May 28, 2024
    Assignee: ResMed Pty Ltd
    Inventor: Robert Edward Henry
  • Publication number: 20240165361
    Abstract: A mask system may deliver a supply of air generated by a flow generator at a positive pressure in a therapeutic range to a patient's airways to treat sleep disordered breathing. The mask system may include: a cushion, a mask frame attached to the cushion, the mask frame having a front surface opposite the cushion and a bore projecting from the front surface to form a hole, and the mask frame having a curved interfacing structure projecting radially from the bore, and said mask frame having no built-in or integral headgear attachment points, headgear, an elbow assembly, and a headgear connector detachably connected to the mask frame by translating the mask frame and the headgear connector towards one another, wherein the mask frame and the headgear connector are constructed to resist movement between the mask frame and the headgear connector when said mask frame and said headgear connector are attached.
    Type: Application
    Filed: January 31, 2024
    Publication date: May 23, 2024
    Inventor: Robert Edward HENRY
  • Publication number: 20240148998
    Abstract: A patient interface system to treat a respiratory disorder of a patient, the patient interface system comprising: a positioning and stabilising structure including a back portion and a pair of upper straps extending from the back portion; and a patient interface including a patient interface frame and a pair of rigidiser arms each connected to the patient interface frame at a connection point located in a plane substantially parallel to the patient's Frankfort horizontal plane, the pair of rigidiser arms further including a pair of upper attachment points, wherein the pair of upper straps are adapted to be releasably attached to the pair of upper attachment points such that, when donned by the patient, the pair of upper straps are vertically offset relative to the upper attachment points and substantially parallel to the patient's Frankfort horizontal plane, and wherein the patient interface does not include a forehead support.
    Type: Application
    Filed: January 16, 2024
    Publication date: May 9, 2024
    Inventors: Christopher James SMITH, Thomas KIRBY, Alexander Joel BENTLEY, Emily Elizabeth BLANCH, Robert Edward HENRY
  • Patent number: 11890418
    Abstract: A system of breathing arrangements for delivering breathable gas to a patient includes at least first and second cushion components, e.g., full-face, nasal, nasal prongs, nose tip, and/or a combination of any of the above, including a nasal or full-face cushion and nasal prongs/nozzles combination, etc., that are different from one another in at least one aspect, and a common frame assembly configured to support each of the first and second cushion components. Various embodiments are directed to a full-face or nasal mask used with a frame having lateral connector portions having a stiffening member. The mask assembly may include a nose height adjustment device for the height of the cushion, or a cushion adjustment member by which the position of the cushion may be adjusted relative to the frame. The mask assembly may include a chin strap assembly.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: February 6, 2024
    Assignee: ResMed Pty Ltd
    Inventors: Eva Ng, Robert Edward Henry, Philip Rodney Kwok, Karthikeyan Selvarajan
  • Publication number: 20240017030
    Abstract: A vent assembly is configured to discharge gas washout from a patient interface that is configured to receive a pressurized flow of breathable gas from a positive airway pressure device. The vent assembly includes a vent base configured to be attached to the patient interface and comprising a plurality of coplanar openings and a hydrophilic material positioned adjacent to the coplanar openings. The hydrophilic material is configured to wick water near the plurality of coplanar openings and/or capture moisture from a gas washout flow adjacent to the plurality of coplanar openings. In addition, the hydrophilic material is configured to release the accumulated moisture and/or water to the pressurized flow of breathable gas for breathing by the patient when the patient inhales.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 18, 2024
    Inventors: Philip Rodney KWOK, Lee James VELISS, Robert Edward HENRY
  • Publication number: 20230356008
    Abstract: A headgear for use with a patient interface for delivering a flow of breathable gas to a patient includes at least a strap adapted to position the patient interface in sealing engagement with the patient’s airways. The strap is constructed from an elastomer and a first side of the strap includes a first region on a portion of its surface that is textured to reduce friction with objects contacting the strap. A textured surface coating for a portion of an elastomer strap included in a headgear system is adapted to contact the skin of a patient, when in use, and the coating has a Ra value greater than zero. A vent for use with a patient interface for delivering a flow of breathable gas to a patient includes a plurality of rises and runs in a stepped arrangement; and a plurality of holes in the stepped arrangement for the venting of gas.
    Type: Application
    Filed: July 18, 2023
    Publication date: November 9, 2023
    Inventors: Gerard Michael RUMMERY, Robert Edward HENRY, Phoebe Katherine HILL, Andrew HURST, Philip Michael NURSE
  • Patent number: 11752367
    Abstract: A patient interface assembly is configured to deliver pressurized respiratory gas to a patient's airways. The patient interface assembly includes a cushion configured to sealingly engage the patient's face, a plenum base supporting the cushion, and a positioning and stabilizing structure configured to support the cushion and the plenum base on the patient's face. The positioning and stabilizing structure includes a stiffened portion. The patient interface assembly further includes a removable sleeve. The stiffened portion of the positioning and stabilizing structure is inserted into the removable sleeve. The removable sleeve is configured to be secured to the stiffened portion of the positioning and stabilizing structure by inserting a projection into a side cutout, and the stiffened portion of the positioning and stabilizing structure is prevented from sliding out of the removable sleeve when the projection is received within the side cutout.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: September 12, 2023
    Assignee: ResMed Pty Ltd
    Inventors: Gerard Michael Rummery, Robert Edward Henry, Phoebe Katherine Hill, Andrew Hurst, Philip Michael Nurse
  • Patent number: 11752291
    Abstract: A patient interface is configured to deliver a pressurized flow of respiratory gas to a patient's airways. The patient interface includes a cushion and shell assembly with a cushion portion mounted on a shell portion that is more rigid than the cushion portion. The cushion portion is configured to sealingly engage the patient's face and has a vent opening. The shell portion includes a plurality of headgear connectors. The patient interface further includes a gas washout vent assembly configured to be positioned within the vent opening of the cushion portion. The gas washout vent assembly includes a main body configured to be secured to the cushion portion, a porous body, and an outer cover with a plurality of openings. The main body at least partially houses the porous body and the outer cover.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: September 12, 2023
    Assignee: ResMed Pty Ltd.
    Inventors: Philip Rodney Kwok, Lee James Veliss, Robert Edward Henry
  • Publication number: 20230128156
    Abstract: A system of breathing arrangements for delivering breathable gas to a patient includes at least first and second cushion components, e.g., full-face, nasal, nasal prongs, nose tip, and/or a combination of any of the above, including a nasal or full-face cushion and nasal prongs/nozzles combination, etc., that are different from one another in at least one aspect, and a common frame assembly configured to support each of the first and second cushion components. Various embodiments are directed to a full-face or nasal mask used with a frame having lateral connector portions having a stiffening member. The mask assembly may include a nose height adjustment device for the height of the cushion, or a cushion adjustment member by which the position of the cushion may be adjusted relative to the frame. The mask assembly may include a chin strap assembly.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Inventors: Eva NG, Robert Edward HENRY, Philip Rodney KWOK, Karthikeyan SELVARAJAN
  • Patent number: 11596757
    Abstract: A system of breathing arrangements for delivering breathable gas to a patient includes at least first and second cushion components, e.g., full-face, nasal, nasal prongs, nose tip, and/or a combination of any of the above, including a nasal or full-face cushion and nasal prongs/nozzles combination, etc., that are different from one another in at least one aspect, and a common frame assembly configured to support each of the first and second cushion components. Various embodiments are directed to a full-face or nasal mask used with a frame having lateral connector portions having a stiffening member. The mask assembly may include a nose height adjustment device for the height of the cushion, or a cushion adjustment member by which the position of the cushion may be adjusted relative to the frame. The mask assembly may include a chin strap assembly.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: March 7, 2023
    Assignee: ResMed Pty Ltd
    Inventors: Eva Ng, Robert Edward Henry, Philip Rodney Kwok, Karthikeyan Selvarajan