Patents by Inventor Aaron Samuel Davidson
Aaron Samuel Davidson 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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Patent number: 12214136Abstract: Aspects of the present technology comprise a positioning and stabilising structure to hold a seal-forming structure in a therapeutically effective position on a head of a patient. The seal-forming structure may be constructed and arranged to form a seal with a region of the patient's face surrounding an entrance to the patient's airways for sealed delivery of a flow of air at a therapeutic pressure of at least 4 cmH2O with respect to ambient air pressure throughout the patient's respiratory cycle in use. The positioning and stabilising structure may comprise a front hoop arranged to contact, in use, at least a region of the patient's head superior to an otobasion superior of the patient's head and a rear strap.Type: GrantFiled: February 8, 2023Date of Patent: February 4, 2025Assignee: ResMed Pty LtdInventors: Stewart Joseph Wagner, Aaron Samuel Davidson, Gerard Michael Rummery, Adam Francis Barlow, Hugh Francis Stewart Thomas, Justin John Formica, Mira Aswani
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Publication number: 20250032739Abstract: A patient interface is configured to deliver a flow of pressurized breathable gas to a patient's airways. The patient interface includes a central portion with an opening configured to deliver the pressurized breathable gas to the patient's nares. A first stabilizing portion extends from the central portion and is structured to engage an outer side of a respective one of the patient's nostrils. A second stabilizing portion is opposite the first stabilizing portion and extends from the central portion. In addition, the second stabilizing surface is structured to engage an outer side of a respective one of the patient's nostrils. The central portion, the first stabilizing portion and the second stabilizing portion cooperate to form a U-shape configured to cradle the patient's nose so that the tip of the patient's nose remains exposed when the patient interface is mounted on the patient's face.Type: ApplicationFiled: October 17, 2024Publication date: January 30, 2025Inventors: Michiel KOOIJ, Scott Alexander HOWARD, Justin John FORMICA, Gerard Michael RUMMERY, Renee Frances FLOWER, Adam Francis BARLOW, Joel Edward GIBSON, Damien Julian MAZZONE, Aaron Samuel DAVIDSON, Bernd Christoph LANG, Achim BIENER, Michael John REID, Dieter HEIDMANN
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Publication number: 20250025656Abstract: Aspects of the present technology comprise a positioning and stabilising structure to hold a seal-forming structure in a therapeutically effective position on a head of a patient. The seal-forming structure may be constructed and arranged to form a seal with a region of the patient's face surrounding an entrance to the patient's airways for sealed delivery of a flow of air at a therapeutic pressure of at least 4 cmH2O with respect to ambient air pressure throughout the patient's respiratory cycle in use. The positioning and stabilising structure may comprise at least one gas delivery tube to deliver the flow of air to the entrance of a patient's airways via the seal-forming structure. The positioning and stabilising structure may comprise an adjustment mechanism for adjustment of a length of the at least one gas delivery tube to enable the positioning and stabilising structure to fit different size heads.Type: ApplicationFiled: October 7, 2024Publication date: January 23, 2025Inventors: Michiel KOOIJ, Alexander Joel BENTLEY, Igor BESIC, Robert Thomas BURNHAM, Aaron Samuel DAVIDSON, Priyanshu GUPTA, Kirrily Michele HASKARD, Ryan Michael KIRKPATRICK, Luke Emmanuel KLINKENBERG, Dimitri Marco MAURER, Joseph Samuel ORMROD, Gerard Michael RUMMERY, Rupert Christian SCHEINER, Bishavjot SINGH, Christopher James SMITH, Lochlan VON MOGER, Paul Derrick WATSON, Daniel Marc WEISS, Hadley WHITE
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Publication number: 20250009256Abstract: A method of manufacturing a patient interface for sealed delivery of a flow of air at a continuously positive pressure with respect to ambient air pressure to an entrance to the patient's airways includes collecting anthropometric data of a patient's face. Anticipated considerations are identified from the collected anthropometric data during use of the patient interface. The collected anthropometric data is processed to provide a transformed data set based on the anticipated considerations, the transformed data set corresponding to at least one customised patient interface component. At least one patient interface component is modelled based on the transformed data set.Type: ApplicationFiled: May 14, 2024Publication date: January 9, 2025Applicant: ResMed Pty LtdInventors: Tzu-Chin YU, Aaron Samuel DAVIDSON, Robert Henry FRATER, Benjamin Peter JOHNSTON, Paul Jan KLASEK, Robert Anthony PATERSON, Quangang YANG, Gerard Michael RUMMERY, Priyanshu GUPTA, Liam HOLLEY, Gordon Joseph MALOUF
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Patent number: 12186484Abstract: A patient interface may include a plenum chamber pressurisable to a therapeutic pressure, a seal-forming structure constructed and arranged to form a seal with a region of the patient's face surrounding an entrance to the patient's airways, a positioning and stabilising structure to provide a force to hold the seal-forming structure in a therapeutically effective position on the patient's head, and a vent structure to allow a continuous flow of gases exhaled by the patient from an interior of the plenum chamber to ambient, wherein the patient interface is configured to leave the patient's mouth uncovered during therapy, wherein the seal-forming structure comprises two lateral support regions, each located at a lateralmost side of the seal-forming structure, and a medial region positioned between the lateral support regions, the hole passing through the medial region, and wherein the lateral support regions are thicker than the medial region.Type: GrantFiled: June 30, 2022Date of Patent: January 7, 2025Assignee: ResMed Pty LtdInventors: Aaron Samuel Davidson, Kam Man Law, Lemmy Nga, Rupert Christian Scheiner
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Publication number: 20240424239Abstract: A patient interface structure includes a cushion configured to sealingly engage the patient's face and a front that is more rigid than the cushion. The cushion includes a forward opening, a rearward opening that is opposite the forward opening and a continuous sealing surface. The continuous sealing surface has a mouth sealing portion configured to seal around the patient's mouth and a nasal sealing portion configured to seal around both of the patient's nasal airways. The front plate includes an air inlet configured to both receive the pressurized respiratory gas and secure headgear to the patient interface structure. In addition, the nasal sealing portion includes at least one aperture that is separate from the rearward opening. Also, the front plate, the mouth sealing portion and the nasal sealing portion together form a common chamber.Type: ApplicationFiled: September 3, 2024Publication date: December 26, 2024Inventors: Adam Francis Barlow, Rupert Christian Scheiner, Justin John Formica, Aaron Samuel Davidson, Kai Stuebiger
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Publication number: 20240419006Abstract: A head-mounted display system includes a head-mounted display unit a display that, in use, is held in an operational position over a user's face. The head-mounted display system further comprises a flow generator configured to generate a flow of air, and an air guide arrangement coupled to the flow generator to enable the flow generator to direct air to, or draw air from, one or more selected areas in proximity of the head-mounted display system.Type: ApplicationFiled: August 28, 2024Publication date: December 19, 2024Inventors: Ian Andrew LAW, Aaron Samuel DAVIDSON, Stewart Joseph WAGNER, David James BRAUND
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Publication number: 20240390628Abstract: A seal-forming structure for a patient interface may include a patient-contacting surface configured to engage the patient's facial skin to form a seal; a posterior opening formed in the patient-contacting surface, the posterior opening configured to provide the flow of air at said therapeutic pressure to the patient's nares; and a support structure extending from the patient contacting surface to an interior surface of the seal-forming structure, the support structure and the interior surface forming a continuous loop, wherein the patient interface is configured to allow the patient to breath from ambient through their mouth in the absence of a flow of pressurised air through the plenum chamber inlet port, or the patient interface is configured to leave the patient's mouth uncovered.Type: ApplicationFiled: August 6, 2024Publication date: November 28, 2024Inventors: Alexander Joel BENTLEY, Aaron Samuel DAVIDSON, Craig David EDWARDS, Lachlan Richard GOLDSPINK, William Laurence HITCHCOCK, Rupert Christian SCHEINER, Lochlan VON MOGER
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Patent number: 12144927Abstract: A patient interface includes a hollow base with an air inlet configured to be connected to an air delivery tube and receive the pressurized flow of respiratory gas. The hollow base further includes a pair of nozzles extending from the hollow base. Each nozzle is configured to receive the pressurized flow of respiratory gas from a respective one of the pair of air outlets. A continuous flexible adhesive strip of material configured to adhere to a side of the patient's nose and support the hollow base and the pair of nozzles on the patient's face to form a sealed airpath from the hollow base to the patient's nasal airways. The hollow base comprises a first portion from which the pair of nozzles extend and a second portion that is attachable to the air delivery tube. The second portion is more rigid than the first portion.Type: GrantFiled: May 26, 2022Date of Patent: November 19, 2024Assignee: ResMed Pty LtdInventors: Michiel Kooij, Scott Alexander Howard, Justin John Formica, Gerard Michael Rummery, Renee Frances Flower, Adam Francis Barlow, Joel Edward Gibson, Damien Julian Mazzone, Aaron Samuel Davidson, Bernd Christoph Lang, Achim Biener, Michael John Reid, Dieter Heidmann
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Patent number: 12090275Abstract: A seal-forming structure for a patient interface may include a patient-contacting surface configured to engage the patient's facial skin to form a seal; a posterior opening formed in the patient-contacting surface, the posterior opening configured to provide the flow of air at said therapeutic pressure to the patient's nares; and a support structure extending from the patient contacting surface to an interior surface of the seal-forming structure, the support structure and the interior surface forming a continuous loop, wherein the patient interface is configured to allow the patient to breath from ambient through their mouth in the absence of a flow of pressurised air through the plenum chamber inlet port, or the patient interface is configured to leave the patient's mouth uncovered.Type: GrantFiled: May 9, 2022Date of Patent: September 17, 2024Assignee: ResMed Pty LtdInventors: Alexander Joel Bentley, Aaron Samuel Davidson, Craig David Edwards, Lachlan Richard Goldspink, William Laurence Hitchcock, Rupert Christian Scheiner, Lochlan Von Moger
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Publication number: 20240273593Abstract: A system and method to collect collecting data for customizing a facial interfacing structure for a head-mounted display interface for virtual reality or augmented reality systems. Facial image data is correlated to a user such as by scanning the face of the user. Facial feature data related to the facial interfacing structure is determined from the facial image data. Dimensions of the facial interfacing structure are determined from the facial feature data. A design of a customized facial interfacing structure including the determined dimensions is stored to produce the customized facial interfacing structure.Type: ApplicationFiled: June 4, 2022Publication date: August 15, 2024Inventors: Aaron Samuel DAVIDSON, Ian Andrew Law, James SUNG, Garth Alan BERRIMAN, Michael Christopher HOGG
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Publication number: 20240255766Abstract: A head-mounted display system includes a positioning and stabilising structure structured and arranged to hold a display unit in an operational position over a user's face in use and an interfacing structure for the display unit constructed and arranged to be in opposing relation with the user's face. The interfacing structure comprises a substantially continuous face engaging surface adapted to contact the user's face around a periphery of the user's eyes. The interfacing structure comprises silicone. The interfacing structure is configured and arranged such that force applied to the user's face is distributed around the periphery thereof. The interfacing structure comprises a first compliance at a first region and a second compliance at a second region, wherein the first region and the second region are configured around the periphery of the interfacing structure to allow selective distribution of the force onto the user's face.Type: ApplicationFiled: April 16, 2024Publication date: August 1, 2024Inventors: Ian Andrew LAW, Aaron Samuel DAVIDSON, Stewart Joseph WAGNER
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Publication number: 20240210709Abstract: A head-mounted display system comprising a head-mounted display unit; and a positioning and stabilising structure structured and arranged to hold the head-mounted display unit in an operational position over a user's face in use, the head-mounted display unit comprising an interfacing structure constructed and arranged to be in opposing relation with the user's face, wherein the interfacing structure comprises a flexible and resilient face engaging portion, the face engaging portion having a pair of check portions configured to contact the user's checks in use, each check portion comprising at least one loop portion having an at least partially enclosed cross section; wherein the interfacing structure comprises a medial support portion medial of each check portion configured to provide support for the at least one loop portion.Type: ApplicationFiled: April 19, 2022Publication date: June 27, 2024Inventors: Aaron Samuel DAVIDSON, Ian Andrew LAW, Riley Joel MOORE
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Publication number: 20240207563Abstract: An air delivery conduit includes first and second conduit portions that cooperate to form the conduit, each conduit portion including an inner layer of a film laminate that forms an interior surface of the conduit and an outer layer of a textile that forms an exterior surface of the conduit.Type: ApplicationFiled: March 8, 2024Publication date: June 27, 2024Inventors: Grant Milton OVZINSKY, Justin John FORMICA, Jessica Lea DUNN, Aaron Samuel DAVIDSON, Joseph Samuel ORMROD, Jose Ignacio ROMAGNOLI, Gerard Michael RUMMERY, Kai STUEBIGER, Lance SWIFT
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Patent number: 12011540Abstract: A full-face mask assembly includes a frame and a cushion provided to the frame. The cushion is adapted to form a seal around the patient's nose and mouth. A flexible lip is provided to an interior wall of the cushion. The flexible lip is adapted to engage the frame to provide a seal in use.Type: GrantFiled: October 25, 2023Date of Patent: June 18, 2024Assignee: ResMed Pty LtdInventors: Errol Savio Alex D'Souza, Aaron Samuel Davidson, Robin Garth Hitchcock
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Patent number: 11998315Abstract: A method of manufacturing a patient interface for sealed delivery of a flow of air at a continuously positive pressure with respect to ambient air pressure to an entrance to the patient's airways includes collecting anthropometric data of a patient's face. Anticipated considerations are identified from the collected anthropometric data during use of the patient interface. The collected anthropometric data is processed to provide a transformed data set based on the anticipated considerations, the transformed data set corresponding to at least one customised patient interface component. At least one patient interface component is modelled based on the transformed data set.Type: GrantFiled: December 8, 2022Date of Patent: June 4, 2024Assignee: ResMed Pty LtdInventors: Tzu-Chin Yu, Aaron Samuel Davidson, Robert Henry Frater, Benjamin Peter Johnston, Paul Jan Klasek, Robert Anthony Paterson, Quangang Yang, Gerard Michael Rummery, Priyanshu Gupta, Liam Holley, Gordon Joseph Malouf
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Patent number: 11994685Abstract: A head-mounted display system includes a positioning and stabilising structure structured and arranged to hold a display unit in an operational position over a user's face in use and an interfacing structure for the display unit constructed and arranged to be in opposing relation with the user's face. The interfacing structure comprises a substantially continuous face engaging surface adapted to contact the user's face around a periphery of the user's eyes. The interfacing structure comprises silicone. The interfacing structure is configured and arranged such that force applied to the user's face is distributed around the periphery thereof. The interfacing structure comprises a first compliance at a first region and a second compliance at a second region, wherein the first region and the second region are configured around the periphery of the interfacing structure to allow selective distribution of the force onto the user's face.Type: GrantFiled: April 12, 2023Date of Patent: May 28, 2024Assignee: ResMed Pty LtdInventors: Ian Andrew Law, Aaron Samuel Davidson, Stewart Joseph Wagner
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Patent number: D1053864Type: GrantFiled: August 31, 2022Date of Patent: December 10, 2024Assignee: ResMed Pty LtdInventors: Aaron Samuel Davidson, Ian Andrew Law, Hugh Francis Stewart Thomas, Kishore Markapuram Chengalvarayan, Shiva Kumar Shanmuga Sundara
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Patent number: D1055055Type: GrantFiled: August 31, 2022Date of Patent: December 24, 2024Assignee: ResMed Pty LtdInventors: Aaron Samuel Davidson, Ian Andrew Law, Hugh Francis Stewart Thomas, Kishore Markapuram Chengalvarayan, Shiva Kumar Shanmuga Sundara, Riley Joel Moore, Gregory Kendall Knight
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Patent number: D1058563Type: GrantFiled: August 31, 2022Date of Patent: January 21, 2025Assignee: ResMed Pty LtdInventors: Aaron Samuel Davidson, Ian Andrew Law, Hugh Francis Stewart Thomas, Kishore Markapuram Chengalvarayan, Shiva Kumar Shanmuga Sundara, Riley Joel Moore, Gregory Kendall Knight