Patents by Inventor Lachlan Richard Goldspink
Lachlan Richard Goldspink 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).
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Publication number: 20220168532Abstract: 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: ApplicationFiled: February 16, 2022Publication date: June 2, 2022Inventors: Alicia Kristianne WELLS, Craig David EDWARDS, Shiva Kumar SHANMUGA SUNDARA, Murray William LEE, Kirrily Michele HASKARD, Anthony Paul BARBARA, Stewart Joseph WAGNER, Chia Ik TAN, Frederick Arlet MAY, Lachlan Richard GOLDSPINK, Martin FORRESTER, Ralph JOURDAN
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Publication number: 20220134040Abstract: A patient interface to provide breathable gas to a patient, comprising: a plenum chamber assembly, comprising: a nasal plenum chamber at least partly defining an upper gas chamber; an oral plenum chamber at least partly defining a lower gas chamber; and a decoupling structure at least partly connecting the nasal plenum chamber and the oral plenum chamber and at least party defining a flow path; a top plate including at least one connection feature configured to releasably retain a first portion of a positioning and stabilising structure; and a faceplate configured to releasably retain a second portion of a positioning and stabilising structure.Type: ApplicationFiled: January 14, 2022Publication date: May 5, 2022Inventors: Adam Francis BARLOW, Rupert Christian SCHEINER, Lachlan Richard GOLDSPINK, Lemmy NGA
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Publication number: 20220126049Abstract: A patient interface includes a frame assembly including connectors operatively attachable to headgear, a cushion assembly provided to the frame assembly and including a seal-forming structure structured to form a seal with the patient's nose and/or mouth, and an air delivery connector provided to the frame assembly and operatively connected to an air delivery tube for supplying the air at positive pressure along an air flow path. The cushion assembly is structured to releasably connect to the frame assembly independently of the air delivery connector. The air delivery connector is structured to releasably connect to the frame assembly independently of the cushion assembly.Type: ApplicationFiled: November 23, 2021Publication date: April 28, 2022Inventors: Amal Shirley AMARASINGHE, Ravikumar BALUCHAGI, Adam Francis BARLOW, Andrew James BATE, Emily Elizabeth BLANCH, David James BRAUND, Christopher Samuel CULLEN, Errol Savio Alex D'SOUZA, Bruce Richard DAVIES, Craig David EDWARDS, Christopher Andrew Wakeley GILL, Lachlan Richard GOLDSPINK, Thomas KIRBY, Kishore MARKAPURAM CHENGALVARAYAN, Holly Elizabeth MILLER, Lemmy NGA, Chia Ik TAN, Matthew Robin WELLS
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Publication number: 20220105298Abstract: A mask system includes a frame adapted to attach headgear, a sealing arrangement releasably connectable to the frame, and an elbow provided to the sealing arrangement and adapted to be connected to an air delivery tube that delivers breathable gas to the patient. The sealing arrangement defines a breathing chamber and is adapted to form a seal with the patient's face. The sealing arrangement includes structure to establish a positive connection with the frame and with the elbow.Type: ApplicationFiled: December 17, 2021Publication date: April 7, 2022Inventors: Brent James DRAVITZKI, Enrico BRAMBILLA, Lemmy NGA, Nigel QUARMBY, Aaron Samuel DAVIDSON, Joel Edward GIBSON, Anthony Paul BARBARA, Justin John FORMICA, Angelene Marie OZOLINS, Robert Thomas BURNHAM, Lachlan Richard GOLDSPINK
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Patent number: 11278692Abstract: A patient interface includes a frame assembly (16100) including connectors operatively attachable to headgear, a cushion assembly (16175) including a shell (161800) and a seal-forming structure (16200) structured to form a seal with the patient's nose and/or mouth, and an air delivery connector (16600). The cushion assembly and air delivery connector are structured to releasably connect to the frame assembly independently of each other. A static face seal and separate static diametric seal between the shell (161800) and frame (16100). A dynamic face seal and separate dynamic diametric seal between the air delivery connector (16600) and frame (16100). Separate claims (FIG. 6) to a frame assembly (16100) with upper headgear connector arms (16134) including at least one slot (6146) (claim 17) or flexible portions (claim 22) to form hinges structured and arranged to conform to varying facial profiles.Type: GrantFiled: September 23, 2016Date of Patent: March 22, 2022Assignee: ResMed Pty LtdInventors: Amal Shirley Amarasinghe, Ravikumar Baluchagi, Adam Francis Barlow, Andrew James Bate, Emily Elizabeth Blanch, David James Braund, Christopher Samuel Cullen, Errol Savio Alex D'Souza, Bruce Richard Davies, Craig David Edwards, Christopher Andrew Wakeley Gill, Lachlan Richard Goldspink, Thomas Kirby, Kishore Markapuram Chengalvarayan, Holly Elizabeth Miller, Lemmy Nga, Chia Ik Tan, Matthew Robin Wells
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Publication number: 20220072258Abstract: A mask system includes a frame adapted to attach headgear, a sealing arrangement releasably connectable to the frame, and an elbow provided to the sealing arrangement and adapted to be connected to an air delivery tube that delivers breathable gas to the patient. The sealing arrangement defines a breathing chamber and is adapted to form a seal with the patient's face. The sealing arrangement includes structure to establish a positive connection with the frame and with the elbow.Type: ApplicationFiled: November 16, 2021Publication date: March 10, 2022Inventors: Brent James DRAVITZKI, Enrico BRAMBILLA, Lemmy NGA, Nigel QUARMBY, Aaron Samuel DAVIDSON, Joel Edward GIBSON, Anthony Paul BARBARA, Justin John FORMICA, Angelene Marie OZOLINS, Robert Thomas BURNHAM, Lachlan Richard GOLDSPINK
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Publication number: 20220023572Abstract: 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: ApplicationFiled: October 7, 2021Publication date: January 27, 2022Inventors: 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
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Publication number: 20220023568Abstract: A patient interface may include: a plenum chamber at least partly defining a patient interface chamber, a seal-forming structure constructed and arranged to form a seal with a region of the patient's face, at least one conduit, at least one conduit connector configured to pneumatically connect the at least one conduit to the plenum chamber to provide a flow of air at a therapeutic pressure to the patient interface chamber for breathing by the patient, and a positioning and stabilising structure to provide a force to hold the seal-forming structure on the patient's head, the positioning and stabilising structure comprising at least one tie, wherein the at least one conduit connector includes an anti-asphyxia valve configured to allow the patient to breath from ambient through their mouth in the absence of a flow of pressurised air.Type: ApplicationFiled: October 7, 2021Publication date: January 27, 2022Inventors: Ravikumar BALUCHAGI, Lachlan Richard GOLDSPINK, Nookarajesh Varma SANGADI, Matthew EVES
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Publication number: 20210370002Abstract: 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: ApplicationFiled: June 11, 2021Publication date: December 2, 2021Applicant: 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
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Patent number: 11179534Abstract: 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: GrantFiled: November 14, 2014Date of Patent: November 23, 2021Assignee: ResMed Pty LtdInventors: 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
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Patent number: 11173268Abstract: A patient interface may include: a plenum chamber at least partly defining a patient interface chamber, a seal-forming structure constructed and arranged to form a seal with a region of the patient's face, at least one conduit, at least one conduit connector configured to pneumatically connect the at least one conduit to the plenum chamber to provide a flow of air at a therapeutic pressure to the patient interface chamber for breathing by the patient, and a positioning and stabilising structure to provide a force to hold the seal-forming structure on the patient's head, the positioning and stabilising structure comprising at least one tie, wherein the at least one conduit connector includes an anti-asphyxia valve configured to allow the patient to breath from ambient through their mouth in the absence of a flow of pressurised air.Type: GrantFiled: December 21, 2018Date of Patent: November 16, 2021Assignee: ResMed Pty LtdInventors: Ravikumar Baluchagi, Lachlan Richard Goldspink, Nookarajesh Varma Sangadi, Matthew Eves
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Patent number: 11065413Abstract: A patient interface to provide breathable gas to a patient, comprising: a plenum chamber assembly, comprising: a nasal plenum chamber at least partly defining an upper gas chamber; an oral plenum chamber at least partly defining a lower gas chamber; and a decoupling structure at least partly connecting the nasal plenum chamber and the oral plenum chamber and at least party defining a flow path; a top plate including at least one connection feature configured to releasably retain a first portion of a positioning and stabilising structure; and a faceplate configured to releasably retain a second portion of a positioning and stabilising structure.Type: GrantFiled: July 22, 2020Date of Patent: July 20, 2021Assignee: ResMed Pty LtdInventors: Adam Francis Barlow, Rupert Christian Scheiner, Lachlan Richard Goldspink, Lemmy Nga
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Patent number: 11033704Abstract: 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: GrantFiled: September 21, 2018Date of Patent: June 15, 2021Inventors: 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
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Publication number: 20210038848Abstract: Patient interfaces having an oral portion and a nasal portion and additional features of a seal-forming structure and a shell are described. Various embodiments of a seal-forming structure are contemplated that comprise arrangements having areas with a higher resistance to deformation at laterally spaced portions of either the nasal portion or of the oral portion. Another seal forming structure comprises a bridge portion that can be deformed to accommodate different patient nose lengths. Yet another seal-forming structure comprises different surface finishes on the nasal portion and the oral portion.Type: ApplicationFiled: March 28, 2019Publication date: February 11, 2021Inventors: Matthew EVES, Lachlan Richard GOLDSPINK, Robin YEW, Ravikumar BALUCHAGI
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Patent number: 10912909Abstract: 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: GrantFiled: January 2, 2018Date of Patent: February 9, 2021Assignee: ResMed Pty LtdInventors: Alicia Kristianne Wells, Craig David Edwards, Shiva Kumar Shanmuga Sundara, Murray William Lee, Kirrily Michele Haskard, Anthony Paul Barbara, Stewart Joseph Wagner, Chia Ik Tan, Frederick Arlet May, Lachlan Richard Goldspink, Martin Forrester, Ralph Jourdan
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Publication number: 20200368478Abstract: A patient interface may include: a plenum chamber at least partly defining a patient interface chamber, a seal-forming structure constructed and arranged to form a seal with a region of the patient's face, at least one conduit, at least one conduit connector configured to pneumatically connect the at least one conduit to the plenum chamber to provide a flow of air at a therapeutic pressure to the patient interface chamber for breathing by the patient, and a positioning and stabilising structure to provide a force to hold the seal-forming structure on the patient's head, the positioning and stabilising structure comprising at least one tie, wherein the at least one conduit connector includes an anti-asphyxia valve configured to allow the patient to breath from ambient through their mouth in the absence of a flow of pressurised air.Type: ApplicationFiled: December 21, 2018Publication date: November 26, 2020Inventors: Ravikumar BALUCHAGI, Lachlan Richard GOLDSPINK, Nookarajesh Varma SANGADI, Matthew EVES
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Publication number: 20200353198Abstract: An elbow assembly for a patient interface includes a swivel component adapted to connect to a patient interface and an elbow component adapted to connect to an air circuit. The swivel component is coupled to the elbow component by a ball and socket joint and a hinge joint which allows the elbow component to pivot relative to the swivel component about a single axis.Type: ApplicationFiled: May 20, 2020Publication date: November 12, 2020Inventors: Lachlan Richard GOLDSPINK, Robert Anthony PATERSON, Shiva Kumar SHANMUGA SUNDARA, Skye Kimberley SHORT, Hargopal VERMA
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Publication number: 20200353196Abstract: A nasal patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways includes 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 releasably attachable to the frame member.Type: ApplicationFiled: May 21, 2020Publication date: November 12, 2020Inventors: Christopher Samuel CULLEN, Memduh GUNEY, Matthew EVES, Michael Charles LA GUZZA, Lochlan VON MOGER, Rupert Christian SCHEINER, Stewart Joseph WAGNER, Frederick Arlet MAY, Lachlan Richard GOLDSPINK, Martin FORRESTER, Ralph JOURDAN, Amal Shirley AMARASINGHE, Christopher Scott SKIPPER, Justin John FORMICA, Jessica Lea DUNN, Craig David EDWARDS
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Patent number: D933814Type: GrantFiled: August 23, 2019Date of Patent: October 19, 2021Assignee: ResMed Pty LtdInventors: Matthew Eves, Ravikumar Baluchagi, Elisa Anne Jeffery, Chiew Khuen Wong, Gerard Michael Rummery, Lachlan Richard Goldspink, Luke Emmanuel Klinkenberg, Lochlan Von Moger
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Patent number: D941993Type: GrantFiled: August 23, 2019Date of Patent: January 25, 2022Assignee: ResMed Pty LtdInventors: Matthew Eves, Ravikumar Baluchagi, Elisa Anne Jeffery, Chiew Khuen Wong, Gerard Michael Rummery, Lachlan Richard Goldspink, Luke Emmanuel Klinkenberg, Lochlan Von Moger